TWILIO INC
Twilio Inc. is an American cloud communications company based in San Francisco, California, which provides programmable communication tools for making and receiving phone calls, sending and receiving text messages, and performing other communication functions using its web service APIs. Founded in 2008, the company received multiple rounds of funding prior to its 2016 initial public offering. Twilio has acquired a number of companies since 2015, including the two-factor authentication service Authy and email marketing platform SendGrid. Twilio was subject to three data breaches in 2022 and 2024.
Basic company information
Each field links to its source. Financial figures retain their reporting periods; background references are identified in the source list.
- Ticker / security symbols
- TWLO [1]
- Listing exchanges
- NYSE [1]
- SEC industry
- Services-Prepackaged Software [1]
- Business sectors
- software development; software industry; Voice over IP [2]
- Company / filing name
- TWILIO INC [1]
- Headquarters location
- San Francisco [2]
- Business address
- 101 SPEAR STREET, SUITE 500, San Francisco, CA, 94105 [1]
- Founded
- 2008 [2]
- Legal form
- Delaware corporation [2]
- Incorporation jurisdiction
- Delaware, United States [1]
- Founders
- Jeff Lawson [2]
- Official website
- http://www.authy.com; http://www.twilio.com/ [2]
- Fiscal year end
- December 31 (SEC record) [1]
- ISIN (reported securities)
- US90138F1021 [2]
- CIK
- 0001447669 [1]
- SIC code
- 7372 [1]
- Country in background record
- United States [2]
Company positioning and business
Twilio Inc. is an American cloud communications company based in San Francisco, California, which provides programmable communication tools for making and receiving phone calls, sending and receiving text messages, and performing other communication functions using its web service APIs. Founded in 2008, the company received multiple rounds of funding prior to its 2016 initial public offering. Twilio has acquired a number of companies since 2015, including the two-factor authentication service Authy and email marketing platform SendGrid. Twilio was subject to three data breaches in 2022 and 2024. [3]
Background text: Wikipedia contributors, Twilio. Selected introductory paragraphs, licensed under CC BY-SA 4.0. Official filing data is cited separately.
Financial year, securities and disclosures
The SEC submissions record gives TWILIO INC a fiscal year end of 1231 (MMDD). Individual filings below identify their own reporting period; the filing date is the publication event, not the financial year end. [1]
Listed securities: TWLO (NYSE). Multiple symbols may represent different share classes or securities of the same registrant. [4]
History and key events
Financial results and regulatory disclosures
Annual, quarterly and current reports from the collected SEC record. Insider Forms 4 and 144 are excluded. This is a selected list, not a live filing feed.
Source-verified relationships
Companies in the same industry
Comparison candidates share the SEC SIC classification 7372. This does not imply ownership, partnership or trading relationships.
Related entities and concepts
Frequently asked questions
When was TWILIO INC founded?
Founded: 2008. The linked source provides the background record. [2]
Where is the headquarters of TWILIO INC?
Headquarters location: San Francisco. The linked source provides the background record. [2]
Which business sectors are recorded for TWILIO INC?
Business sectors: software development; software industry; Voice over IP. The linked source provides the background record. [2]
TWILIO INC relationship map
Select a node to inspect its relationship and source.
2 verified direct relationships. Industry peers are not relationship edges.
Sources and review dates
- SEC — TWILIO INC filing identity and securities ↗
- Wikidata — company background record (CC0) ↗
- Wikipedia contributors — Twilio (CC BY-SA 4.0) ↗
- SEC securities directory ↗
- Company chronology / filing ↗
Reviewed 23 October 2026. Financial periods and historical event dates are shown separately. Figures reflect their stated source dates; this page is not a live quote or investment recommendation.