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8-K - 8-K - Zendesk, Inc.zen8-kq42019coverpage.htm
EX-99.3 - EXHIBIT 99.3 - Zendesk, Inc.zenq4tweet.htm
EX-99.2 - EXHIBIT 99.2 - Zendesk, Inc.q42019shareholderletter.htm


Exhibit 99.1
ZENDESK ANNOUNCES FOURTH QUARTER AND FISCAL YEAR 2019 RESULTS
 
Highlights:
Fourth quarter revenue increased 33% year over year to $229.9 million
Fourth quarter GAAP operating loss of $32.3 million and non-GAAP operating income of $11.6 million
Full year 2019 revenue increased 36% year over year to $816.4 million
Full year 2019 GAAP operating loss of $163.0 million and non-GAAP operating income of $26.6 million
SAN FRANCISCO – February 6, 2020 – Zendesk, Inc. (NYSE: ZEN) today reported financial results for the quarter and fiscal year ended December 31, 2019, and released a Shareholder Letter on its investor relations website at https://investor.zendesk.com.
 
Results for the Fourth Quarter 2019
Revenue was $229.9 million for the quarter ended December 31, 2019, an increase of 33% over the prior year period. GAAP net loss for the quarter ended December 31, 2019 was $36.2 million, and GAAP net loss per share (basic and diluted) was $0.32. Non-GAAP net income was $11.8 million, and non-GAAP net income per share (basic and diluted) was $0.10. Non-GAAP net income excludes approximately $39.5 million in share-based compensation and related expenses (including $1.4 million of employer tax related to employee stock transactions and $0.4 million of amortization of share-based compensation capitalized in internal-use software), $6.5 million of amortization of debt discount and issuance costs, $2.8 million of amortization of purchased intangibles, and $1.6 million of acquisition-related expenses. GAAP net loss per share for the quarter ended December 31, 2019 was based on 112.5 million weighted average shares outstanding (basic and diluted), and non-GAAP net income per share for the quarter ended December 31, 2019 was based on 112.5 million weighted average shares outstanding (basic) and 118.8 million weighted average shares outstanding (diluted).

Results for the Full Fiscal Year 2019
Revenue was $816.4 million for the year ended December 31, 2019, an increase of 36% over the prior year period. GAAP net loss for the year ended December 31, 2019 was $169.7 million, and GAAP net loss per share (basic and diluted) was $1.53. Non-GAAP net income was $36.8 million, non-GAAP net income per share (basic) was $0.33, and non-GAAP net income per share (diluted) was $0.31. Non-GAAP net income excludes approximately $168.0 million in share-based compensation and related expenses (including $9.6 million of employer tax related to employee stock transactions and $1.7 million of amortization of share-based compensation capitalized in internal-use software), $25.3 million of amortization of debt discount and issuance costs, $11.2 million of acquisition-related expenses, and $10.4 million of amortization of purchased intangibles. GAAP net loss per share for the year ended December 31, 2019 was based on 110.6 million weighted average shares outstanding (basic and diluted), and non-GAAP net income per share for the year ended December 31, 2019 was based on 110.6 million weighted average shares outstanding (basic) and 118.7 million weighted average shares outstanding (diluted).

Outlook
As of February 6, 2020, Zendesk provided guidance for the quarter ending March 31, 2020 and for the year ending December 31, 2020.
 
For the quarter ending March 31, 2020, Zendesk expects to report:
Revenue in the range of $237 - 242 million
GAAP operating income (loss) in the range of $(47) - (43) million, which includes share-based compensation and related expenses of approximately $47 million, amortization of purchased intangibles of approximately $3 million, and acquisition-related expenses of approximately $2 million
Non-GAAP operating income (loss) of $5 - 9 million, which excludes share-based compensation and related expenses of approximately $47 million, amortization of purchased intangibles of approximately $3 million, and acquisition-related expenses of approximately $2 million
Approximately 114 million weighted average shares outstanding (basic)
Approximately 123 million weighted average shares outstanding (diluted)

For the full year ending December 31, 2020, Zendesk expects to report:
Revenue in the range of $1.050 - 1.070 billion





GAAP operating income (loss) in the range of $(159) - (149) million, which includes share-based compensation and related expenses of approximately $186 million, amortization of purchased intangibles of approximately $9 million, and acquisition-related expenses of approximately $7 million
Non-GAAP operating income (loss) of $43 - 53 million, which excludes share-based compensation and related expenses of approximately $186 million, amortization of purchased intangibles of approximately $9 million, and acquisition-related expenses of approximately $7 million
Approximately 116 million weighted average shares outstanding (basic)
Approximately 125 million weighted average shares outstanding (diluted)
Free cash flow in the range of $40 - 50 million

We have not reconciled free cash flow guidance to net cash from operating activities for the full year 2020 because we do not provide guidance on the reconciling items between net cash from operating activities and free cash flow, as a result of the uncertainty regarding, and the potential variability of, these items. The actual amount of such reconciling items will have a significant impact on our free cash flow and, accordingly, a reconciliation of net cash from operating activities to free cash flow for the full year 2020 is not available without unreasonable effort.

Zendesk’s estimates of share-based compensation and related expenses, amortization of purchased intangibles, acquisition-related expenses, weighted average shares outstanding, and free cash flow in future periods assume, among other things, the occurrence of no additional acquisitions, investments or restructurings, and no further revisions to share-based compensation and related expenses.

Shareholder Letter and Conference Call Information

The detailed Shareholder Letter is available at https://investor.zendesk.com and Zendesk will host a conference call to answer questions today, February 6, 2020, at 2:00 p.m. Pacific Time, 5:00 p.m. Eastern Time. A live webcast of the conference call will be available at https://investor.zendesk.com. The conference call can also be accessed by dialing 833-287-0801, or +1 647-689-4460 (outside the U.S. and Canada). The conference ID is 2835269. A replay of the call via webcast will be available at https://investor.zendesk.com or by dialing 800-585-8367 or +1 416-621-4642 (outside the U.S. and Canada) and entering passcode 2835269. The dial-in replay will be available until the end of day February 9, 2020. The webcast replay will be available for 12 months.

About Zendesk
 
The best customer experiences are built with Zendesk.

Zendesk is a CRM company that builds support, sales, and customer engagement software designed to foster better customer relationships. From large enterprises to startups, we believe that powerful, innovative customer experiences should be within reach for every company, no matter the size, industry or ambition. Zendesk serves more than 150,000 customers across a multitude of industries in over 30 languages. Zendesk is headquartered in San Francisco, and operates 17 offices worldwide. Learn more at www.zendesk.com.

 Forward-Looking Statements

This press release contains forward-looking statements, including, among other things, statements regarding Zendesk’s future financial performance, its continued investment to grow its business, and progress toward its long-term financial objectives. Words such as “may,” “should,” “will,” “believe,” “expect,” “anticipate,” “target,” “project,” and similar phrases that denote future expectation or intent regarding Zendesk’s financial results, operations, and other matters are intended to identify forward-looking statements. You should not rely upon forward-looking statements as predictions of future events.

The outcome of the events described in these forward-looking statements is subject to known and unknown risks, uncertainties, and other factors that may cause Zendesk’s actual results, performance, or achievements to differ materially, including (i) adverse changes in general economic or market conditions; (ii) Zendesk’s ability to adapt its products to changing market dynamics and customer preferences or achieve increased market acceptance of its products; (iii) Zendesk’s ability to effectively expand its sales capabilities; (iv) Zendesk’s ability to effectively market and sell its products to larger enterprises; (v) Zendesk’s expectation that the future growth rate of its revenues will decline, and that, as its costs increase, Zendesk may not be able to generate sufficient revenues to achieve or sustain profitability; (vi) the intensely competitive market in which Zendesk operates and the difficulty that Zendesk may have in competing effectively; (vii) Zendesk’s ability to introduce and market new products and to support its products on a shared services platform; (viii) Zendesk's ability to maintain and develop its strategic relationships with third parties; (ix) Zendesk's ability to prevent, mitigate, and respond effectively to both historical and future





data breaches and to securely maintain customer data; (x) Zendesk's ability to effectively manage its growth and organizational change, including its international expansion strategy; (xi) Zendesk's ability to integrate acquired businesses and technologies successfully or achieve the expected benefits of such acquisitions; (xii) Zendesk's ability to comply with privacy and data security regulations; (xiii) potential service interruptions or performance problems associated with Zendesk’s technology and infrastructure; (xiv) the development of the market for software as a service business software applications; (xv) real or perceived errors, failures, or bugs in its products; (xvi) Zendesk’s substantial reliance on its customers renewing their subscriptions and purchasing additional subscriptions; and (xvii) Zendesk’s ability to accurately forecast expenditures on third-party managed hosting services.

The forward-looking statements contained in this press release are also subject to additional risks, uncertainties, and factors, including those more fully described in Zendesk’s filings with the Securities and Exchange Commission, including its Quarterly Report on Form 10-Q for the quarter ended September 30, 2019. Further information on potential risks that could affect actual results will be included in the subsequent periodic and current reports and other filings that Zendesk makes with the Securities and Exchange Commission from time to time, including its Annual Report on Form 10-K for the year ended December 31, 2019.

Forward-looking statements represent Zendesk’s management’s beliefs and assumptions only as of the date such statements are made. Zendesk undertakes no obligation to update any forward-looking statements made in this press release to reflect events or circumstances after the date of this press release or to reflect new information or the occurrence of unanticipated events, except as required by law.


Condensed Consolidated Statements of Operations
(In thousands, except per share data; unaudited)
 

Three Months Ended December 31,

Year Ended December 31,
 

2019

2018

2019

2018
Revenue

$
229,871


$
172,245


$
816,416


$
598,746

Cost of revenue

61,749


51,048


234,282


181,255

Gross profit

168,122


121,197


582,134


417,491

Operating expenses:





 

 
Research and development

55,719


45,142


207,548


160,260

Sales and marketing

110,764


82,890


396,514


291,668

General and administrative

33,941


29,682


141,076


103,491

Total operating expenses

200,424


157,714


745,138


555,419

Operating loss

(32,302
)

(36,517
)

(163,004
)

(137,928
)
Other income (expense), net:












Interest income

4,809


5,181


20,561


15,086

Interest expense

(6,823
)

(6,455
)

(26,708
)

(19,882
)
Other income (expense), net

(1,163
)

(275
)

848


(467
)
Total other income (expense), net

(3,177
)

(1,549
)

(5,299
)

(5,263
)
Loss before provision for (benefit from) income taxes

(35,479
)

(38,066
)

(168,303
)

(143,191
)
Provision for (benefit from) income taxes

689


(4,816
)

1,350


(12,107
)
Net loss

$
(36,168
)

$
(33,250
)

$
(169,653
)

$
(131,084
)
Net loss per share, basic and diluted

$
(0.32
)

$
(0.31
)

$
(1.53
)

$
(1.24
)
Weighted-average shares used to compute net loss per share, basic and diluted

112,496


107,387


110,606


105,567
















Condensed Consolidated Balance Sheets
(In thousands, except par value; unaudited)

December 31, 2019

December 31, 2018
Assets
 

 
Current assets:
 

 
Cash and cash equivalents
$
196,591


$
126,518

Marketable securities
286,958


300,213

Accounts receivable, net of allowance for doubtful accounts of $2,846 and $2,571 as of December 31, 2019 and 2018, respectively
127,808


85,280

Deferred costs
35,619


24,712

Prepaid expenses and other current assets
45,847


35,873

Total current assets
692,823


572,596

Marketable securities, noncurrent
361,948


393,671

Property and equipment, net
102,090


75,654

Deferred costs, noncurrent
35,230


26,914

Lease right-of-use assets
89,983



Goodwill and intangible assets, net
206,883


146,327

Other assets
25,632


22,717

Total assets
$
1,514,589


$
1,237,879





Liabilities and stockholders’ equity
 

 
Current liabilities:
 

 
Accounts payable
$
38,376


$
16,820

Accrued liabilities
36,347


34,097

Accrued compensation and related benefits
61,512


46,603

Deferred revenue
320,642


245,243

Lease liabilities
21,804



Total current liabilities
478,681


342,763

Convertible senior notes, net
483,464


458,176

Deferred revenue, noncurrent
3,320


2,719

Lease liabilities, noncurrent
83,478



Other liabilities
7,662


17,300

Total liabilities
1,056,605


820,958

Stockholders’ equity:
 

 
Preferred stock, par value $0.01 per share



Common stock, par value $0.01 per share
1,130


1,080

Additional paid-in capital
1,155,044


950,693

Accumulated other comprehensive income (loss)
591


(5,724
)
Accumulated deficit
(698,781
)

(529,128
)
Total stockholders’ equity
457,984


416,921

Total liabilities and stockholders’ equity
$
1,514,589


$
1,237,879














Condensed Consolidated Statements of Cash Flows
(In thousands; unaudited)
  

Three Months Ended December 31,

Year Ended December 31,
 

2019

2018

2019

2018
Cash flows from operating activities

 

 

 


 
Net loss

$
(36,168
)

$
(33,250
)

$
(169,653
)

$
(131,084
)
Adjustments to reconcile net loss to net cash provided by operating activities:

 


 


 


 

Depreciation and amortization

10,810


9,327


38,602


36,520

Share-based compensation

37,672


32,902


156,730


119,483

Amortization of deferred costs

9,133


6,180


32,116


21,304

Amortization of debt discount and issuance costs

6,457


6,101


25,288


18,766

Income tax benefit related to convertible senior notes



(5,731
)



(13,784
)
Other

(218
)

(16
)

740


2,848

Changes in operating assets and liabilities:

 
 
 
 
 
 
 

Accounts receivable

(30,229
)

(3,286
)

(50,061
)

(30,007
)
Prepaid expenses and other current assets

2,648


(453
)

(8,349
)

(10,620
)
Deferred costs

(14,665
)

(14,182
)

(49,922
)

(40,898
)
Lease right-of-use assets

4,918




18,940



Other assets and liabilities

3,060


6,608


(1,081
)

6,635

Accounts payable

(463
)

(13,073
)

22,128


7,534

Accrued liabilities

2,739


(3,229
)

3,259


3,844

Accrued compensation and related benefits

7,933


12,539


11,282


15,026

Deferred revenue

32,427


22,501


78,110


73,053

Lease liabilities

(3,843
)



(18,868
)


Net cash provided by operating activities

32,211


22,938


89,261


78,620

Cash flows from investing activities

 

 

 

 
Purchases of property and equipment

(13,512
)

(8,191
)

(39,140
)

(35,323
)
Internal-use software development costs

(2,834
)

(1,455
)

(7,841
)

(7,005
)
Purchases of marketable securities

(79,943
)

(108,800
)

(454,649
)

(700,226
)
Proceeds from maturities of marketable securities

31,205


39,063


177,376


170,882

Proceeds from sales of marketable securities

28,289


30,584


328,921


71,359

Business combinations, net of cash acquired

(125
)



(70,919
)

(79,363
)
Purchases of strategic investments



(10,000
)

(500
)

(10,000
)
Net cash used in investing activities

(36,920
)

(58,799
)

(66,752
)

(589,676
)
Cash flows from financing activities

 

 

 

 
Proceeds from issuance of convertible senior notes, net of issuance costs paid of $13,561







561,439

Purchase of capped call related to convertible senior notes







(63,940
)
Proceeds from exercises of employee stock options

4,518


2,896


26,495


16,150

Proceeds from employee stock purchase plan

8,433


5,441


31,490


21,440

Taxes paid related to net share settlement of share-based awards

(2,172
)

(1,447
)

(9,574
)

(5,213
)
Other



(772
)



(813
)
Net cash provided by financing activities

10,779


6,118


48,411


529,063

Effect of exchange rate changes on cash, cash equivalents and restricted cash

16


36


101


(19
)
Net increase (decrease) in cash, cash equivalents and restricted cash

6,086


(29,707
)

71,021


17,988

Cash, cash equivalents and restricted cash at beginning of period

193,811


158,583


128,876


110,888

Cash, cash equivalents and restricted cash at end of period

$
199,897


$
128,876


$
199,897


$
128,876






Non-GAAP Results
(In thousands, except per share data)
The following table shows Zendesk’s GAAP results reconciled to non-GAAP results included in this release.


Three Months Ended December 31,

Year Ended December 31,
 

2019

2018

2019

2018
Reconciliation of gross profit and gross margin

 

 

 

 
GAAP gross profit

$
168,122


$
121,197


$
582,134


$
417,491

Plus: Share-based compensation

5,278


4,335


20,858


14,835

Plus: Employer tax related to employee stock transactions

225


242


1,374


1,036

Plus: Amortization of purchased intangibles

2,106


1,647


7,732


3,789

Plus: Amortization of share-based compensation capitalized in internal-use software

440


403


1,711


1,487

Plus: Acquisition-related expenses

138


114


597


152

Non-GAAP gross profit

$
176,309


$
127,938


$
614,406


$
438,790

GAAP gross margin

73
 %

70
 %

71
 %

70
 %
Non-GAAP adjustments

4
 %

4
 %

4
 %

3
 %
Non-GAAP gross margin

77
 %

74
 %

75
 %

73
 %
 
 
 
 
 
 
 
 
 
Reconciliation of operating expenses

 

 

 

 
GAAP research and development

$
55,719


$
45,142


$
207,548


$
160,260

Less: Share-based compensation

(11,248
)

(10,929
)

(46,965
)

(41,365
)
Less: Employer tax related to employee stock transactions

(435
)

(1,826
)

(3,292
)

(3,884
)
Less: Acquisition-related expenses

(754
)

(542
)

(3,159
)

(2,335
)
Non-GAAP research and development

$
43,282


$
31,845


$
154,132


$
112,676

GAAP research and development as percentage of revenue

24
 %

26
 %

25
 %

27
 %
Non-GAAP research and development as percentage of revenue

19
 %

18
 %

19
 %

19
 %
 
 
 
 
 
 
 
 
 
GAAP sales and marketing

$
110,764


$
82,890


$
396,514


$
291,668

Less: Share-based compensation

(14,151
)

(10,436
)

(53,964
)

(37,882
)
Less: Employer tax related to employee stock transactions

(437
)

(523
)

(2,788
)

(2,158
)
Less: Amortization of purchased intangibles

(699
)

(570
)

(2,633
)

(975
)
Less: Acquisition-related expenses

(683
)

(389
)

(1,844
)

(1,259
)
Non-GAAP sales and marketing

$
94,794


$
70,972


$
335,285


$
249,394

GAAP sales and marketing as percentage of revenue

48
 %

48
 %

49
 %

49
 %
Non-GAAP sales and marketing as percentage of revenue

41
 %

41
 %

41
 %

42
 %
 
 
 
 
 
 
 
 
 
GAAP general and administrative

$
33,941


$
29,682


$
141,076


$
103,491

Less: Share-based compensation

(6,995
)

(7,203
)

(34,943
)

(25,401
)
Less: Employer tax related to employee stock transactions

(326
)

(965
)

(2,113
)

(1,837
)
Less: Acquisition-related expenses

(26
)

(1,165
)

(5,644
)

(3,073
)
Non-GAAP general and administrative

$
26,594


$
20,349


$
98,376


$
73,180

GAAP general and administrative as percentage of revenue

15
 %

17
 %

17
 %

17
 %
Non-GAAP general and administrative as percentage of revenue

12
 %

12
 %

12
 %

12
 %
 
 
 
 
 
 
 
 
 
Reconciliation of operating income (loss) and operating margin

 

 

 

 
GAAP operating loss

$
(32,302
)

$
(36,517
)

$
(163,004
)

$
(137,928
)
Plus: Share-based compensation

37,672


32,903


156,730


119,483

Plus: Employer tax related to employee stock transactions

1,423


3,556


9,567


8,915

Plus: Amortization of purchased intangibles

2,805


2,217


10,365


4,764

Plus: Acquisition-related expenses

1,601


2,210


11,244


6,819

Plus: Amortization of share-based compensation capitalized in internal-use software

440


403


1,711


1,487

Non-GAAP operating income

$
11,639


$
4,772


$
26,613


$
3,540

GAAP operating margin

(14
)%

(21
)%

(20
)%

(23
)%
Non-GAAP adjustments

19
 %

24
 %

23
 %

24
 %
Non-GAAP operating margin

5
 %

3
 %

3
 %

1
 %







Three Months Ended December 31,

Year Ended December 31,


2019

2018

2019

2018
Reconciliation of net income (loss)












GAAP net loss

$
(36,168
)

$
(33,250
)

$
(169,653
)

$
(131,084
)
Plus: Share-based compensation

37,672


32,903


156,730


119,483

Plus: Employer tax related to employee stock transactions

1,423


3,556


9,567


8,915

Plus: Amortization of purchased intangibles

2,805


2,217


10,365


4,764

Plus: Acquisition-related expenses

1,601


2,210


11,244


6,819

Plus: Amortization of share-based compensation capitalized in internal-use software

440


403


1,711


1,487

Plus: Amortization of debt discount and issuance costs

6,457


6,101


25,288


18,766

Less: Income tax effects and adjustments

(2,444
)

(6,774
)

(8,438
)

(12,664
)
Non-GAAP net income

$
11,786


$
7,366


$
36,814


$
16,486

 
 
 
 
 
 
 
 
 
Reconciliation of net income (loss) per share, basic

 

 

 

 
GAAP net loss per share, basic

$
(0.32
)

$
(0.31
)

$
(1.53
)

$
(1.24
)
Non-GAAP adjustments to net loss

0.42


0.38


1.86


1.40

Non-GAAP net income per share, basic

$
0.10


$
0.07


$
0.33


$
0.16










Reconciliation of net income (loss) per share, diluted












GAAP net loss per share, diluted

$
(0.32
)

$
(0.31
)

$
(1.53
)

$
(1.24
)
Non-GAAP adjustments to net loss

0.42


0.37


1.84


1.39

Non-GAAP net income per share, diluted

$
0.10


$
0.06


$
0.31


$
0.15

 
 
 
 
 
 
 
 
 
Weighted-average shares used in GAAP per share calculation,
basic and diluted

112,496


107,387


110,606


105,567










Weighted-average shares used in non-GAAP per share calculation








Basic

112,496


107,387


110,606


105,567

Diluted

118,809


113,687


118,696


111,733










Computation of free cash flow

 

 

 

 
Net cash provided by operating activities

$
32,211


$
22,938


$
89,261


$
78,620

Less: purchases of property and equipment

(13,512
)

(8,191
)

(39,140
)

(35,323
)
Less: internal-use software development costs

(2,834
)

(1,455
)

(7,841
)

(7,005
)
Free cash flow

$
15,865


$
13,292


$
42,280


$
36,292














Net cash provided by operating activities margin

14
 %

13
 %

11
 %

13
 %
Non-GAAP adjustments

(7
)%

(5
)%

(6
)%

(7
)%
Free cash flow margin

7
 %

8
 %

5
 %

6
 %







About Non-GAAP Financial Measures

To provide investors and others with additional information regarding Zendesk’s results, the following non-GAAP financial measures were disclosed: non-GAAP gross profit and gross margin, non-GAAP operating expenses, non-GAAP operating income (loss) and operating margin, non-GAAP net income (loss), non-GAAP net income (loss) per share, basic and diluted, free cash flow, and free cash flow margin.

Specifically, Zendesk excludes the following from its historical and prospective non-GAAP financial measures, as applicable:

Share-based Compensation and Amortization of Share-based Compensation Capitalized in Internal-use Software: Zendesk utilizes share-based compensation to attract and retain employees. It is principally aimed at aligning their interests with those of its stockholders and at long-term retention, rather than to address operational performance for any particular period. As a result, share-based compensation expenses vary for reasons that are generally unrelated to financial and operational performance in any particular period.

Employer Tax Related to Employee Stock Transactions: Zendesk views the amount of employer taxes related to its employee stock transactions as an expense that is dependent on its stock price, employee exercise and other award disposition activity, and other factors that are beyond Zendesk’s control. As a result, employer taxes related to its employee stock transactions vary for reasons that are generally unrelated to financial and operational performance in any particular period.

Amortization of Purchased Intangibles: Zendesk views amortization of purchased intangible assets, including the amortization of the cost associated with an acquired entity’s developed technology, as items arising from pre-acquisition activities determined at the time of an acquisition. While these intangible assets are evaluated for impairment regularly, amortization of the cost of purchased intangibles is an expense that is not typically affected by operations during any particular period.

Acquisition-Related Expenses: Zendesk views acquisition-related expenses, such as transaction costs, integration costs, restructuring costs, and acquisition-related retention payments, including amortization of acquisition-related retention payments capitalized in internal-use software, as events that are not necessarily reflective of operational performance during a period. In particular, Zendesk believes the consideration of measures that exclude such expenses can assist in the comparison of operational performance in different periods which may or may not include such expenses.

Amortization of Debt Discount and Issuance Costs: In March 2018, Zendesk issued $575 million of convertible senior notes due in 2023, which bear interest at an annual fixed rate of 0.25%. The imputed interest rate of the convertible senior notes was approximately 5.26%. This is a result of the debt discount recorded for the conversion feature that is required to be separately accounted for as equity, and debt issuance costs, which reduce the carrying value of the convertible debt instrument. The debt discount is amortized as interest expense together with the issuance costs of the debt. The expense for the amortization of debt discount and debt issuance costs is a non-cash item, and we believe the exclusion of this interest expense will provide for a more useful comparison of our operational performance in different periods.

Income Tax Effects: Zendesk utilizes a fixed long-term projected tax rate in its computation of non-GAAP income tax effects to provide better consistency across interim reporting periods. In projecting this long-term non-GAAP tax rate, Zendesk utilizes a financial projection that excludes the direct impact of other non-GAAP adjustments. The projected rate considers other factors such as Zendesk's current operating structure, existing tax positions in various jurisdictions, and key legislation in major jurisdictions where Zendesk operates. For the year ending December 31, 2019, Zendesk has determined the projected non-GAAP tax rate to be 21%. Zendesk will periodically re-evaluate this tax rate, as necessary, for significant events, based on relevant tax law changes, material changes in the forecasted geographic earnings mix, and any significant acquisitions.

Zendesk provides disclosures regarding its free cash flow, which is defined as net cash from operating activities, less purchases of property and equipment and internal-use software development costs. Free cash flow margin is calculated as free cash flow as a percentage of total revenue. Zendesk uses free cash flow, free cash flow margin, and other measures, to evaluate the ability of its operations to generate cash that is available for purposes other than capital expenditures and capitalized software development costs. Zendesk believes that information regarding free cash flow and free cash flow margin provides investors with an important perspective on the cash available to fund ongoing operations.

Zendesk has not reconciled free cash flow guidance to net cash from operating activities for the year ending December 31, 2020 because Zendesk does not provide guidance on the reconciling items between net cash from operating activities and free cash flow, as a result of the uncertainty regarding, and the potential variability of, these items. The actual amount of such reconciling items will have a significant impact on Zendesk’s free cash flow and, accordingly, a reconciliation of net cash from operating activities to free cash flow for the year ending December 31, 2020 is not available without unreasonable effort.






Zendesk does not provide a reconciliation of its non-GAAP operating margin guidance to GAAP operating margin for future periods beyond the current fiscal year because Zendesk does not provide guidance on the reconciling items between GAAP operating margin and non-GAAP operating margin for such periods, as a result of the uncertainty regarding, and the potential variability of, these items. The actual amount of such reconciling items will have a significant impact on Zendesk’s non-GAAP operating margin and, accordingly, a reconciliation of GAAP operating margin to non-GAAP operating margin guidance for such periods is not available without unreasonable effort.

Zendesk’s disclosures regarding its expectations for its non-GAAP gross margin include adjustments to its expectations for its GAAP gross margin that exclude share-based compensation and related expenses in Zendesk’s cost of revenue, amortization of purchased intangibles primarily related to developed technology, and acquisition-related expenses. The share-based compensation and related expenses excluded due to such adjustments are primarily comprised of the share-based compensation and related expenses for employees associated with Zendesk’s infrastructure and customer experience organization.

Zendesk does not provide a reconciliation of its non-GAAP gross margin guidance to GAAP gross margin for future periods because Zendesk does not provide guidance on the reconciling items between GAAP gross margin and non-GAAP gross margin, as a result of the uncertainty regarding, and the potential variability of, these items. The actual amount of such reconciling items will have a significant impact on Zendesk’s non-GAAP gross margin and, accordingly, a reconciliation of GAAP gross margin to non-GAAP gross margin guidance for the period is not available without unreasonable effort.

Zendesk uses non-GAAP financial information to evaluate its ongoing operations and for internal planning and forecasting purposes. Zendesk’s management does not itself, nor does it suggest that investors should, consider such non-GAAP financial measures in isolation from, or as a substitute for, financial information prepared in accordance with GAAP. Zendesk presents such non-GAAP financial measures in reporting its financial results to provide investors with an additional tool to evaluate Zendesk’s operating results. Zendesk believes these non-GAAP financial measures are useful because they allow for greater transparency with respect to key metrics used by management in its financial and operational decision-making. This allows investors and others to better understand and evaluate Zendesk’s operating results and future prospects in the same manner as management.

Zendesk’s management believes it is useful for itself and investors to review, as applicable, both GAAP information that may include items such as share-based compensation and related expenses, amortization of debt discount and issuance costs, amortization of purchased intangibles, and acquisition-related expenses, and the non-GAAP measures that exclude such information in order to assess the performance of Zendesk’s business and for planning and forecasting in subsequent periods. When Zendesk uses such a non-GAAP financial measure with respect to historical periods, it provides a reconciliation of the non-GAAP financial measure to the most closely comparable GAAP financial measure. When Zendesk uses such a non-GAAP financial measure in a forward-looking manner for future periods, and a reconciliation is not determinable without unreasonable effort, Zendesk provides the reconciling information that is determinable without unreasonable effort and identifies the information that would need to be added or subtracted from the non-GAAP measure to arrive at the most directly comparable GAAP measure. Investors are encouraged to review the related GAAP financial measures and the reconciliation of these non-GAAP financial measures to their most directly comparable GAAP financial measure as detailed above.

About Operating Metrics
 
Zendesk reviews a number of operating metrics to evaluate its business, measure performance, identify trends, formulate business plans, and make strategic decisions. These include the number of paid customer accounts on Zendesk Support, Zendesk Chat, and its other products, dollar-based net expansion rate, annual recurring revenue represented by its churned customers, and the percentage of its annual recurring revenue from Support originating from customers with 100 or more agents on Support.

Zendesk defines the number of paid customer accounts at the end of any particular period as the sum of (i) the number of accounts on Support, exclusive of its legacy Starter plan, free trials, or other free services, (ii) the number of accounts using Chat, exclusive of free trials or other free services, and (iii) the number of accounts on all of its other products, exclusive of free trials and other free services, each as of the end of the period and as identified by a unique account identifier. In the quarter ended June 30, 2018, Zendesk began to offer an omnichannel subscription which provides access to multiple products through a single paid customer account, Zendesk Suite, and in the quarter ended June 30, 2019, Zendesk began to offer a subscription which provides access to Sell and Support through a single paid customer account, Zendesk Duet. All of the Suite paid customer accounts are included in the number of paid customer accounts on products other than Support and Chat and are not included in the number of paid customer accounts on Support or Chat. For the quarters ended June 30, 2019 and September 30, 2019, each Duet paid customer account was included in the number of paid customer accounts on Support, but not included in





the number of paid customer accounts on products other than Support and Chat. For the quarter ended December 31, 2019, each Duet paid customer account is included once in the number of paid customer accounts on Support and once in the number of paid customer accounts on products other than Support and Chat in order to more accurately reflect how Zendesk’s management views such metric. The effect of this change in methodology did not have a material impact on either the number of paid customer accounts on products other than Support and Chat or the total number of paid customer accounts for the quarter ended December 31, 2019. Existing customers may also expand their utilization of Zendesk’s products by adding new accounts and a single consolidated organization or customer may have multiple accounts across each of Zendesk’s products to service separate subsidiaries, divisions, or work processes. Other than usage of Zendesk’s products through its omnichannel subscription offering, each of these accounts is also treated as a separate paid customer account. Zendesk does not currently include in its number of paid accounts the number of accounts on Sunshine Conversations, our Sunshine platform messaging product, Zendesk Gather, our community forum software, or our legacy Smooch product.

Zendesk’s dollar-based net expansion rate provides a measurement of its ability to increase revenue across its existing customer base through expansion of authorized agents associated with a paid customer account, upgrades in subscription plans, and the purchase of additional products as offset by churn, contraction in authorized agents associated with a paid customer account, and downgrades in subscription plans. Zendesk’s dollar-based net expansion rate is based upon annual recurring revenue for a set of paid customer accounts on its products. Zendesk determines the annual recurring revenue value of a contract by multiplying the monthly recurring revenue for such contract by twelve. Monthly recurring revenue for a paid customer account is a legal and contractual determination made by assessing the contractual terms of each paid customer account, as of the date of determination, as to the revenue Zendesk expects to generate in the next monthly period for that paid customer account, assuming no changes to the subscription and without taking into account any platform usage above the subscription base, if any, that may be applicable to such subscription. Beginning with the quarter ended June 30, 2019, we excluded the impact of revenue that we expect to generate from fixed-term contracts that are each associated with an existing account, are solely for additional temporary agents, and are not contemplated to last for the duration of the primary contract for the existing account from our determination of monthly recurring revenue. Monthly recurring revenue is not determined by reference to historical revenue, deferred revenue, or any other GAAP financial measure over any period. It is forward-looking and contractually derived as of the date of determination.

Zendesk calculates its dollar-based net expansion rate by dividing the retained revenue net of contraction and churn by Zendesk’s base revenue. Zendesk defines its base revenue as the aggregate annual recurring revenue across its products for customers with paid customer accounts as of the date one year prior to the date of calculation. Zendesk defines the retained revenue net of contraction and churn as the aggregate annual recurring revenue across its products for the same customer base included in the measure of base revenue at the end of the annual period being measured. The dollar-based net expansion rate is also adjusted to eliminate the effect of certain activities that Zendesk identifies involving the consolidation of customer accounts or the split of a single paid customer account into multiple paid customer accounts. In addition, the dollar-based net expansion rate is adjusted to include paid customer accounts in the customer base used to determine retained revenue net of contraction and churn that share common corporate information with customers in the customer base that are used to determine the base revenue. Giving effect to this consolidation results in Zendesk’s dollar-based net expansion rate being calculated across approximately 106,300 customers, as compared to the approximately 157,000 total paid customer accounts as of December 31, 2019.

To the extent that Zendesk can determine that the underlying customers do not share common corporate information, Zendesk does not aggregate paid customer accounts associated with reseller and other similar channel arrangements for the purposes of determining its dollar-based net expansion rate. While not material, Zendesk believes the failure to account for these activities would otherwise skew the dollar-based net expansion metrics associated with customers that maintain multiple paid customer accounts across its products and paid customer accounts associated with reseller and other similar channel arrangements.

Zendesk does not currently incorporate operating metrics associated with its legacy analytics product, its legacy Outbound product, Sell, its legacy Starter plan, Sunshine Conversations, Gather, our legacy Smooch product, free trials, or other free services into its measurement of dollar-based net expansion rate.

For a more detailed description of how Zendesk calculates its dollar-based net expansion rate, please refer to Zendesk’s periodic reports filed with the Securities and Exchange Commission.

Zendesk’s percentage of annual recurring revenue from Support that is generated by customers with 100 or more agents on Support is determined by dividing the annual recurring revenue from Support for paid customer accounts with 100 or more agents on Support as of the measurement date by the annual recurring revenue from Support for all paid customer accounts on Support as of the measurement date. Zendesk determines the customers with 100 or more agents on Support as of the measurement date based on the number of activated agents on Support at the measurement date and includes adjustments to





aggregate paid customer accounts that share common corporate information. For the purpose of determining this metric, Zendesk builds an estimation of the proportion of annual recurring revenue from Suite attributable to Support and includes such portion in the annual recurring revenue from Support.

Zendesk does not currently incorporate operating metrics associated with products other than Support into its measurement of the percentage of annual recurring revenue from Support that is generated by customers with 100 or more agents on Support.

Zendesk's annual revenue run rate is based on its revenue for the three months ended December 31, 2019. Zendesk annualized such results to estimate its annual revenue run rate by multiplying the revenue for the three months ended December 31, 2019 by four. Zendesk's annual revenue run rate is not a comprehensive statement of its financial results for this period and should not be viewed as a substitute for full annual or interim financial statements prepared in accordance with GAAP. In addition, Zendesk's revenue for the three months ended December 31, 2019 or annual revenue run rate are not necessarily indicative of the results to be achieved in any future period.

Source: Zendesk, Inc.

Contact:
Zendesk, Inc.
Investor Contact:
Karen Sansot, +1 415-852-3877
ir@zendesk.com

or

Media Contact:
Analisa Schelle, +1 510-292-5410
press@zendesk.com