Press release

Twilio Announces First Quarter 2019 Results

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Sponsored by Businesswire

Twilio (NYSE: TWLO), the leading cloud communications platform, today
reported financial results for its first quarter ended March 31, 2019.

“A growing number of customers around the world are rewarding us with
their business as they utilize our platform to create better ways to
engage with their customers,” said Jeff Lawson, Twilio’s Co-Founder and
Chief Executive Officer. “In addition, the early customer reaction
regarding the acquisition of SendGrid has validated our strategy of
powering the future of customer engagement on one platform, and we look
forward to building this future together on behalf of our customers.”

First Quarter 2019 Financial Highlights

  • Total revenue of $233.1 million for the first quarter of 2019, up 81%
    from the first quarter of 2018 and 14% sequentially from the fourth
    quarter of 2018. Total Revenue includes revenue from Twilio SendGrid
    starting on February 1, 2019 (the date of acquisition).
  • Base revenue of $220.9 million for the first quarter of 2019, up 88%
    from the first quarter of 2018 and 19% sequentially from the fourth
    quarter of 2018. Base Revenue includes revenue from Twilio SendGrid
    starting on February 1, 2019 (the date of acquisition).
  • GAAP loss from operations of $87.6 million for the first quarter of
    2019, compared with GAAP loss from operations of $24.3 million for the
    first quarter of 2018. Non-GAAP income from operations of $3.4 million
    for the first quarter of 2019, compared with non-GAAP loss from
    operations of $4.7 million for the first quarter of 2018.
  • GAAP net loss per share attributable to common stockholders, basic and
    diluted, of $0.31 based on 116.6 million weighted average shares
    outstanding in the first quarter of 2019, compared with GAAP net loss
    per share attributable to common stockholders, basic and diluted, of
    $0.25 based on 94.7 million weighted average shares outstanding in the
    first quarter of 2018.
  • Non-GAAP net income per share attributable to common stockholders,
    diluted, of $0.05 based on 130.1 million non-GAAP weighted average
    shares outstanding in the first quarter of 2019, compared with
    non-GAAP net loss per share attributable to common stockholders,
    diluted, of $0.04 based on 94.7 million weighted average shares
    outstanding in the first quarter of 2018.

Key Metrics and Recent Business Highlights

  • 154,797 Active Customer Accounts as of March 31, 2019, compared to
    53,985 Active Customer Accounts as of March 31, 2018. Active Customer
    Accounts in the current period include the contribution from Twilio
    SendGrid customer accounts.
  • Dollar-Based Net Expansion Rate was 146% for the first quarter of
    2019, compared to 132% for the first quarter of 2018. Twilio SendGrid
    results do not impact the calculation of this metric in the current
    period.
  • 2,114 employees as of March 31, 2019.
  • Introduced new Expert Services offerings to provide customers with
    options for additional support, education, detailed data and
    analytics, and expert guidance to help optimize their email programs
    and drive business results.
  • Launched Twilio for Salesforce on the Salesforce AppExchange to allow
    organizations using Salesforce to easily send and receive SMS messages
    directly from their Salesforce CRM.
  • Added a new authentication method in the Twilio Authy two-factor
    authentication API that enables Transactional TOTP, or time-based
    one-time passcodes, in support of Payment Services Directive 2 (PSD2)
    requirements in Europe.
  • Announced support for Accelerated Mobile Pages (AMP) for email, a new
    technology being implemented by Google that enables a more dynamic and
    interactive experience for Gmail.

Outlook

Twilio is providing guidance for the second quarter ending June 30, 2019
and full year ending December 31, 2019 as follows (guidance includes
outlook for SendGrid from February 1, 2019, the date of acquisition):

Quarter ending June 30, 2019:
Total Revenue (millions)   $ 262.0   to     $ 265.0
Base Revenue (millions) $ 252.0 to $ 254.0
Non-GAAP income from operations (millions) $ to $ 1.0
Non-GAAP net income per share $ 0.02 to $ 0.03
Non-GAAP weighted average shares outstanding (millions) 140
Non-GAAP income tax rate 25 %
 
Full year ending December 31, 2019:
Total Revenue (millions) $ 1,102.0 to $ 1,111.0
Base Revenue (millions) $ 1,062.0 to $ 1,068.0
Non-GAAP income from operations (millions) $ 5.0 to $ 8.0
Non-GAAP net income per share $ 0.11 to $ 0.13
Non-GAAP weighted average shares outstanding (millions) 141
Non-GAAP income tax rate 25 %
 

Conference Call Information

Twilio will host a conference call today, April 30, 2019, to discuss
first quarter financial results, as well as the second quarter and full
year 2019 outlook, at 2 p.m. Pacific Time, 5 p.m. Eastern Time. A live
webcast of the conference call, as well as a replay of the call, will be
available at https://investors.twilio.com.
The conference call can also be accessed by dialing (844) 453-4207, or
+1 (647) 253-8638 (outside the U.S. and Canada). The conference ID is
7757278. Following the completion of the call through 11:59 p.m. Eastern
Time on May 7, 2019, a replay will be available by dialing (800)
585-8367 or +1 (416) 621-4642 (outside the U.S. and Canada) and entering
passcode 7757278. Twilio has used, and intends to continue to use, its
investor relations website as a means of disclosing material non-public
information and for complying with its disclosure obligations under
Regulation FD.

About Twilio Inc.

Millions of developers around the world have used Twilio to unlock the
magic of communications to improve any human experience. Twilio has
democratized communications channels like voice, text, chat, video and
email by virtualizing the world’s communications infrastructure through
APIs that are simple enough for any developer to use, yet robust enough
to power the world’s most demanding applications. By making
communications a part of every software developer’s toolkit, Twilio is
enabling innovators across every industry — from emerging leaders to the
world’s largest organizations — to reinvent how companies engage with
their customers.

Forward-Looking Statements

This press release and the accompanying conference call contain
forward-looking statements within the meaning of the federal securities
laws, which statements involve substantial risks and uncertainties.
Forward-looking statements generally relate to future events or our
future financial or operating performance. In some cases, you can
identify forward-looking statements because they contain words such as
“may,” “will,” “should,” “expects,” “plans,” “anticipates,” “could,”
“intends,” “target,” “projects,” “contemplates,” “believes,”
“estimates,” “predicts,” “potential” or “continue” or the negative of
these words or other similar terms or expressions that concern our
expectations, strategy, plans or intentions. Forward-looking statements
contained in this press release include, but are not limited to,
statements about: Twilio’s outlook for the quarter ending June 30, 2019
and full year ending December 31, 2019, Twilio’s expectations regarding
its products and solutions, and Twilio’s acquisition of SendGrid. 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 Twilio’s actual results, performance, or achievements to
differ materially from those described in the forward-looking
statements, including, among other things: adverse changes in general
economic or market conditions; changes in the market for communications;
Twilio’s ability to adapt its products to meet evolving market and
customer demands and rapid technological change; Twilio’s ability to
comply with modified or new industry standards, laws and regulations
applying to our business; Twilio’s ability to generate sufficient
revenues to achieve or sustain profitability; Twilio’s ability to retain
customers and attract new customers; Twilio’s limited operating history,
which makes it difficult to evaluate its prospects and future operating
results; Twilio’s ability to effectively manage its growth; Twilio’s
ability to compete effectively in an intensely competitive market, and
risks that the anticipated benefits of the acquisition of SendGrid may
not be fully realized or may take longer to realize than expected.

The forward-looking statements contained in this press release are also
subject to additional risks, uncertainties, and factors, including those
more fully described in Twilio’s most recent filings with the Securities
and Exchange Commission, including its Form 10-K for the year ended
December 31, 2018 filed on March 1, 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 Twilio
makes with the Securities and Exchange Commission from time to time.
Moreover, Twilio operates in a very competitive and rapidly changing
environment, and new risks and uncertainties may emerge that could have
an impact on the forward-looking statements contained in this press
release.

Forward-looking statements represent Twilio’s management’s beliefs and
assumptions only as of the date such statements are made. Twilio
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.

Use of Non-GAAP Financial Measures

To provide investors and others with additional information regarding
Twilio’s results, the following non-GAAP financial measures are
disclosed: non-GAAP gross profit and gross margin, non-GAAP operating
expenses, non-GAAP income (loss) from operations and operating margin,
non-GAAP net income (loss) attributable to common stockholders, and
non-GAAP net income (loss) per share attributable to common
stockholders, basic and diluted.

Non-GAAP Gross Profit and Non-GAAP Gross Margin. For the
periods presented, Twilio defines non-GAAP gross profit and
non-GAAP gross margin as GAAP gross profit and GAAP gross margin,
respectively, adjusted to exclude stock-based compensation and
amortization of acquired intangibles.

Non-GAAP Operating Expenses. For the periods presented, Twilio
defines non-GAAP operating expenses (including categories of operating
expenses) as GAAP operating expenses (and categories of operating
expenses) adjusted to exclude, as applicable, stock-based compensation,
amortization of acquired intangibles, acquisition-related expenses, and
payroll taxes related to stock-based compensation.

Non-GAAP Income (Loss) from Operations and Non-GAAP Operating
Margin.
For the periods presented, Twilio defines
non-GAAP income (loss) from operations and non-GAAP operating margin as
GAAP loss from operations and GAAP operating margin, respectively,
adjusted to exclude stock-based compensation, amortization of acquired
intangibles, acquisition-related expenses, and payroll taxes related to
stock-based compensation.

Non-GAAP Net Income (Loss) Attributable to Common Stockholders and
Non-GAAP Net Income (Loss) Per Share Attributable to Common
Stockholders, Basic and Diluted.
For the periods presented, Twilio
defines non-GAAP net income (loss) attributable to common stockholders
and non-GAAP net income (loss) per share attributable to common
stockholders, basic and diluted, as GAAP net loss attributable to common
stockholders and GAAP net loss per share attributable to common
stockholders, basic and diluted, respectively, adjusted to exclude
stock-based compensation, amortization of acquired intangibles,
acquisition-related expenses, payroll taxes related to stock-based
compensation, amortization of debt discount and issuance costs, income
tax benefit related to acquisition, and provision for income tax effects
related to Non-GAAP adjustments.

Twilio’s management uses the foregoing non-GAAP financial information,
collectively, to evaluate its ongoing operations and for internal
planning and forecasting purposes. Twilio’s management believes that
non-GAAP financial information, when taken collectively, may be helpful
to investors because it provides consistency and comparability with past
financial performance, facilitates period-to-period comparisons of
results of operations, and assists in comparisons with other companies,
many of which use similar non-GAAP financial information to supplement
their GAAP results. Non-GAAP financial information is presented for
supplemental informational purposes only, and should not be considered a
substitute for financial information presented in accordance with GAAP,
and may be different from similarly-titled non-GAAP measures used by
other companies. Whenever Twilio uses a non-GAAP financial measure, a
reconciliation is provided to the most directly comparable financial
measure stated in accordance with GAAP. 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 measures.

With respect to Twilio’s guidance as provided under “Outlook” above,
Twilio has not reconciled its expectations as to non-GAAP income (loss)
from operations to GAAP loss from operations or non-GAAP net income
(loss) per share to GAAP net loss per share because stock-based
compensation expense cannot be reasonably calculated or predicted at
this time. Accordingly, a reconciliation is not available without
unreasonable effort.

Operating Metrics

Twilio 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 Active Customer
Accounts, Base Revenue, and Dollar-Based Net Expansion Rate.

Number of Active Customer Accounts. Twilio believes that
the number of Active Customer Accounts is an important indicator of the
growth of its business, the market acceptance of its platform and future
revenue trends. Twilio defines an Active Customer Account at the end of
any period as an individual account, as identified by a unique account
identifier, for which Twilio has recognized at least $5 of revenue in
the last month of the period. Twilio believes that use of its platform
by customers at or above the $5 per month threshold is a stronger
indicator of potential future engagement than trial usage of its
platform or usage at levels below $5 per month. A single organization
may constitute multiple unique Active Customer Accounts if it has
multiple account identifiers, each of which is treated as a separate
Active Customer Account.

Base Revenue. Twilio monitors Base Revenue as one of the
more reliable indicators of future revenue trends. Base Revenue consists
of all revenue other than revenue from large Active Customer Accounts
that have never entered into 12-month minimum revenue commitment
contracts with Twilio, which the Company refers to as Variable Customer
Accounts. While almost all of Twilio’s customers exhibit some level of
variability in the usage of its products, based on the experience of
Twilio’s management, Twilio believes that Variable Customer Accounts are
more likely to have significant fluctuations in usage of its products
from period to period, and therefore that revenue from Variable Customer
Accounts may also fluctuate significantly from period to period. This
behavior is best evidenced by the decision of such customers not to
enter into contracts with Twilio that contain minimum revenue
commitments, even though they may spend significant amounts on the use
of the Company’s products and they may be foregoing more favorable terms
often available to customers that enter into committed contracts with
Twilio. This variability adversely affects Twilio’s ability to rely upon
revenue from Variable Customer Accounts when analyzing expected trends
in future revenue.

For historical periods through March 31, 2016, Twilio defined a Variable
Customer Account as an Active Customer Account that (i) had never signed
a minimum revenue commitment contract with the Company for a term of at
least 12 months and (ii) has met or exceeded 1% of the Company’s revenue
in any quarter in the periods presented through March 31, 2016. To allow
for consistent period-to-period comparisons, in the event a customer
account qualified as a Variable Customer Account as of March 31, 2016,
or a previously Variable Customer Account ceased to be an Active
Customer Account as of such date, Twilio included such customer account
as a Variable Customer Account in all periods presented. For reporting
periods starting with the three months ended June 30, 2016, Twilio
defines a Variable Customer Account as a customer account that (a) has
been categorized as a Variable Customer Account in any prior quarter, as
well as (b) any new customer account that (i) is with a customer that
has never signed a minimum revenue commitment contract with Twilio for a
term of at least 12 months and (ii) meets or exceeds 1% of the Company’s
revenue in a quarter. Once a customer account is deemed to be a Variable
Customer Account in any period, they remain a Variable Customer Account
in subsequent periods unless they enter into a minimum revenue
commitment contract with Twilio for a term of at least 12 months.

Dollar-Based Net Expansion Rate. Twilio’s ability to drive growth
and generate incremental revenue depends, in part, on the Company’s
ability to maintain and grow its relationships with existing Active
Customer Accounts and to increase their use of the platform. An
important way in which Twilio tracks its performance in this area is by
measuring the Dollar-Based Net Expansion Rate for Active Customer
Accounts, other than Variable Customer Accounts. Twilio’s Dollar-Based
Net Expansion Rate increases when such Active Customer Accounts increase
their usage of a product, extend their usage of a product to new
applications or adopt a new product. Twilio’s Dollar-Based Net Expansion
Rate decreases when such Active Customer Accounts cease or reduce their
usage of a product or when the Company lowers usage prices on a product.
As our customers grow their businesses and extend the use of our
platform, they sometimes create multiple customer accounts with us for
operational or other reasons. As such, for reporting periods starting
with the three months ended December 31, 2016, when we identify a
significant customer organization (defined as a single customer
organization generating more than 1% of revenue in a quarterly reporting
period) that has created a new Active Customer Account, this new Active
Customer Account is tied to, and revenue from this new Active Customer
Account is included with, the original Active Customer Account for the
purposes of calculating this metric. Twilio believes that measuring
Dollar-Based Net Expansion Rate on revenue generated from Active
Customer Accounts, other than Variable Customer Accounts, provides a
more meaningful indication of the performance of the Company’s efforts
to increase revenue from existing customers.

Twilio’s Dollar-Based Net Expansion Rate compares the revenue from
Active Customer Accounts, other than Variable Customer Accounts, in a
quarter to the same quarter in the prior year. To calculate the
Dollar-Based Net Expansion Rate, the Company first identifies the cohort
of Active Customer Accounts, other than Variable Customer Accounts, that
were Active Customer Accounts in the same quarter of the prior year. The
Dollar-Based Net Expansion Rate is the quotient obtained by dividing the
revenue generated from that cohort in a quarter, by the revenue
generated from that same cohort in the corresponding quarter in the
prior year. When Twilio calculates Dollar-Based Net Expansion Rate for
periods longer than one quarter, it uses the average of the applicable
quarterly Dollar-Based Net Expansion Rates for each of the quarters in
such period.

Source: Twilio Inc.

TWILIO INC.    
Condensed Consolidated Statements of Operations
(In thousands, except share and per share amounts)
(Unaudited)
    Three Months Ended
March 31,
2019 2018
Revenue $ 233,139 $ 129,116
Cost of revenue 107,089 59,582
Gross profit 126,050 69,534
Operating expenses:
Research and development 77,855 37,576
Sales and marketing 71,607 32,822
General and administrative 64,176 23,393
Total operating expenses 213,638 93,791
Loss from operations (87,588) (24,257)
Other income (expense), net (636) 665
Loss before provision for income taxes (88,224) (23,592)
Income taxes (provision) benefit 51,721 (137)
Net loss attributable to common stockholders $ (36,503) $ (23,729)
 
Net loss per share attributable to common stockholders, basic and
diluted
$ (0.31) $ (0.25)
Weighted-average shares used in computing net loss per share
attributable to common stockholders, basic and diluted
116,590,513 94,673,557
 
TWILIO INC.    
Condensed Consolidated Balance Sheets
(In thousands)
(Unaudited)
        As of As of
March 31, December 31,
Assets 2019 2018
Current assets:
Cash and cash equivalents $ 377,730 $ 487,215
Short-term marketable securities 541,167 261,128
Accounts receivable, net 105,149 97,712
Prepaid expenses and other current assets 39,081 26,893
Total current assets 1,063,127 872,948
Restricted cash 1,101 18,119
Property and equipment, net 105,158 63,534
Operating right of use asset 156,511
Intangible assets, net 503,947 27,558
Goodwill 2,277,220 38,165
Other long-term assets 13,009 8,386
Total assets $ 4,120,073 $ 1,028,710
 
Liabilities and Stockholders’ Equity
Current liabilities:
Accounts payable $ 22,418 $ 18,495
Accrued expenses and other current liabilities 107,295 96,343
Deferred revenue and customer deposits 23,348 22,972
Operating lease liability, current 21,147
Financing lease liability, current 6,044
Note payable, current 2,087
Total current liabilities 182,339 137,810
Deferred tax liability, net 11,734 5,181
Operating lease liability, noncurrent 143,950
Financing lease liability, noncurrent 9,124
Note payable, noncurrent 2,773
Convertible senior notes, net 440,337 434,496
Other long-term liabilities 2,303 12,988
Total liabilities 792,560 590,475
Commitments and contingencies
Stockholders’ equity:
Common stock 126 100
Additional paid-in capital 3,733,241 808,527
Accumulated other comprehensive income 2,323 1,282
Accumulated deficit (408,177) (371,674)
Total stockholders’ equity 3,327,513 438,235
Total liabilities and stockholders’ equity $ 4,120,073 $ 1,028,710
 
TWILIO INC.    
Condensed Consolidated Statements of Cash Flow
(In thousands)
(Unaudited)
      Three Months Ended
March 31,
2019 2018
Operating Activities:
Net loss $ (36,503 ) $ (23,729 )
Adjustments to reconcile net loss to net cash provided by (used in)
operating activities:
Depreciation and amortization 21,248 5,631

Right of use asset amortization

4,854
Net amortization of investment premium and discount (1,359 ) 28
Amortization of debt discount and issuance costs 5,841
Stock-based compensation 58,324 17,540
Amortization of deferred commissions 670
Provision for doubtful accounts 11 375
Tax benefit related to acquisition (51,644 )
Write-off of internally developed software and intangible assets 245 182
Changes in assets and liabilities:
Accounts receivable (206 ) (14,612 )
Prepaid expenses and other current assets (9,479 ) 2,512
Other long-term assets (2,959 ) (1,169 )
Accounts payable 1,161 6,703
Accrued expenses and other current liabilities 4,348 22,789
Operating right-of-use liability (1,784 )
Deferred revenue and customer deposits 377 1,185
Other long-term liabilities (2,258 ) (499 )
Net cash provided by (used in) operating activities $ (9,113 ) $ 16,936  
 
Investing Activities:
Purchases of marketable securities $ (419,498 ) $ (42,693 )
Maturities of marketable securities 126,810 27,600
Proceeds from sale of marketable securities 13,708
Capitalized software development costs (5,351 ) (4,795 )
Purchases of property and equipment (2,653 ) (940 )
Purchases of intangible assets (112 )
Acquisition, net of cash acquired 156,783    
Net cash used in investing activities $ (130,201 ) $ (20,940 )
 
Financing Activities:
Proceeds from exercises of stock options $ 15,328 $ 6,678
Payments of note payable (494 )
Payments on financing leases (961 )
Value of equity awards withheld for tax liabilities (1,062 ) (371 )
Net cash provided by financing activities $ 12,811   $ 6,307  
 
Effect of exchange rate changes on cash, cash equivalents, and
restricted cash
148
   
Net increase (decrease) in cash, cash equivalents, and restricted
cash
(126,503 ) 2,451
Cash, cash equivalents, and restricted cash at beginning of period 505,334   120,788  
Cash, cash equivalents, and restricted cash at end of period $ 378,831   $ 123,239  
 
TWILIO INC.    
Reconciliation to Non-GAAP Financial Measures
(In thousands, except shares, per share amounts, and percentages)
(Unaudited)
Three Months Ended
March 31,
2019 2018
Gross profit $ 126,050 $ 69,534
Non-GAAP adjustments:
Stock-based compensation 1,809 222
Amortization of acquired intangibles 8,460 1,198
Non-GAAP gross profit $ 136,319 $ 70,954
 
Non-GAAP gross margin 58% 55%
 
Research and development $ 77,855 $ 37,576
Non-GAAP adjustments:
Stock-based compensation (25,339) (7,872)
Amortization of acquired intangibles (22)
Payroll taxes related to stock-based compensation (3,136) (314)
Non-GAAP research and development $ 49,380 $ 29,368
 
Non-GAAP research and development as % of revenue 21% 23%
 
Sales and marketing $ 71,607 $ 32,822
Non-GAAP adjustments:
Stock-based compensation (11,749) (3,859)
Amortization of acquired intangibles (5,003) (220)
Payroll taxes related to stock-based compensation (1,425) (74)
Non-GAAP sales and marketing $ 53,430 $ 28,669
 
Non-GAAP sales and marketing as % of revenue 23% 22%
 
General and administrative $ 64,176 $ 23,393
Non-GAAP adjustments:
Stock-based compensation (19,427) (5,587)
Amortization of acquired intangibles (153) (20)
Acquisition-related expenses (12,543)
Payroll taxes related to stock-based compensation (1,907) (176)
Non-GAAP general and administrative $ 30,146 $ 17,610
 
Non-GAAP general and administrative as % of revenue 13% 14%
 
Loss from operations $ (87,588) $ (24,257)
Non-GAAP adjustments:
Stock-based compensation 58,324 17,540
Amortization of acquired intangibles 13,616 1,460
Acquisition-related expenses 12,543
Payroll taxes related to stock-based compensation 6,468 564
Non-GAAP income (loss) from operations $ 3,363 $ (4,693)
 
Non-GAAP operating margin 1% (4%)
 
TWILIO INC.    
Reconciliation to Non-GAAP Financial Measures
(In thousands, except shares, per share amounts, and percentages)
(Unaudited)
Three Months Ended
March 31,
2019 2018
Net loss attributable to common stockholders $ (36,503 ) $ (23,729 )
Non-GAAP adjustments:
Stock-based compensation 58,324 17,540
Amortization of acquired intangibles 13,616 1,460
Acquisition-related expenses 12,543
Payroll taxes related to stock-based compensation 6,468 564
Amortization of debt discount and issuance costs 5,841
Income tax benefit related to acquisition (51,644 )
Provision for income tax effects related to Non-GAAP adjustments** (2,219 )  
Non-GAAP net income (loss) attributable to common stockholders $ 6,426   $ (4,165 )
 
Non-GAAP net income (loss) attributable to common stockholders as %
of revenue
3 % (3 %)
 
 
Net loss per share attributable to common stockholders, basic* $ (0.31 ) $ (0.25 )
Non-GAAP adjustments:
Stock-based compensation 0.45 0.19
Amortization of acquired intangibles 0.10 0.02
Acquisition-related expenses 0.10
Payroll taxes related to stock-based compensation 0.05 0.01
Amortization of debt discount and issuance costs 0.04
Income tax benefit related to acquisition (0.40 )
Provision for income tax effects related to Non-GAAP adjustments** (0.02 )
Dilutive securities 0.03    
Non-GAAP net income (loss) per share attributable to common
stockholders, diluted
$ 0.05   $ (0.04 )
 
 

GAAP weighted-average shares used to compute net loss per share
attributable to common stockholders, basic

116,590,513   94,673,557  
 
Effect of dilutive securities (stock options and restricted stock
units)
13,492,268
 
Non-GAAP weighted-average shares used to compute Non-GAAP net
income (loss) per share attributable to common stockholders, diluted
130,082,781   94,673,557  
 
 
* Some columns may not add due to rounding
** Represents the tax effect of the non-GAAP adjustments based on
the estimated annual effective tax rate of 25%
 
                 
TWILIO INC.
Key Metrics

(Unaudited)

Three Months Ended

March 31, June 30, Sept. 30, Dec. 31, March 31, June 30, Sept. 30, Dec. 31, March 31,
2017   2017   2017   2017  

2018

  2018   2018   2018   2019
 
Number of Active Customers (as of period end date) 40,696 43,431 46,489 48,979 53,985 57,350 61,153 64,286 154,797
Base Revenue (in thousands) $80,643 $87,583 $91,965 $105,299 $117,507 $135,004 $154,348 $186,158 $220,885
Base Revenue Growth Rate 62% 55% 43% 40% 46% 54% 68% 77% 88%
Dollar-Based Net Expansion Rate 141% 131% 122% 118% 132% 137% 145% 147% 146%