Twilio TWLO
Twilio is the 273rd largest S&P 500 company by market cap, worth $40.2 billion. It joined the S&P 500 in the week of 9 Oct 2026. 10 directors have filed with the SEC in the last 12 months (who counts), 1 of them an executive. 1 other officer is on file. At 30 Jun 2026, BlackRock was its largest institutional holder, with 11.0% of the company.
- CEO
- Khozema Shipchandler
- Sector
- Information Technology
- Sub-industry
- Systems Software
- Headquarters
- San Francisco, California
- Founded
- 2008
- More
- Wikipedia
- Market cap
- $40.2B
- 273rd largest, 23 Oct 2026 close
- Price to sales
- 7.9
- Market cap over revenue
- Market cap per employee
- $7.2M
- Market cap over employees
- Connections
- 3
- S&P 500 companies sharing a director or officer
Largest institutional holders
Each fund group's share of Twilio. Where a company has several share classes, the share is of its total value.
13F filings for the quarter to 30 Jun 2026
Board and officers
3 people here also hold roles at other S&P 500 companies.
Roles filed up to 30 Sep 2026
| Name | Title |
|---|---|
| Directors (10) | |
| Khozema ShipchandlerChief Executive Officer | |
| Charles H. BellDirector | |
| Donna DubinskyDirector | |
| Jeff EpsteinDirectorAlso at Autodesk | |
| Jeffrey R. ImmeltDirectorAlso at Bloom Energy | |
| Deval L. PatrickDirector | |
| Douglas A. RobinsonDirector | |
| Erika RottenbergDirector | |
| Andrew StafmanDirector | |
| Miyuki SuzukiDirectorAlso at Sandisk | |
| Officers (1) | |
| Aidan ViggianoChief Financial OfficerLast filed 19 Aug 2026 | |
Companies that share people with Twilio
Each person's title here, then at the other company.
- Autodesk ADSK
- Jeff Epstein: Director here, Director there
- Bloom Energy BE
- Jeffrey R. Immelt: Director here, Director there
- Sandisk SNDK
- Miyuki Suzuki: Director here, Director there
Twilio's market cap since June 2016
Marked weeks are changes in the share count, such as a merger, not market moves.
Weekly, up to 23 Oct 2026
| Week ending | Market cap |
|---|---|
| 23 Oct 2026 | $40.2B |
| 26 Dec 2025 | $21.3B |
| 27 Dec 2024 | $16.8B |
| 29 Dec 2023 | $13.7B |
| 30 Dec 2022 | $8.9B |
| 31 Dec 2021 | $47.5B |
| 25 Dec 2020 | $51.4B |
| 27 Dec 2019 | $13.9B |
| 28 Dec 2018 | $8.1B |
| 29 Dec 2017 | $2.1B |
| 30 Dec 2016 | $2.5B |
Download Twilio's data as JSON, with the weekly market caps in billions of dollars from 24 Jun 2016.
Workforce
Headcount at 31 Dec 2025
- Employees
- 5,587
As of December 31, 2025, we had a total of 5,587 employees, including 2,738 employees located outside of the United States.
Insider trades
Open-market buys and sales by directors and officers. Grants, option exercises and shares withheld for tax are left out.
Trades from 30 Sep 2025 to 30 Sep 2026
Directors and officers sold $613 million of stock in 33 sales and made no open-market purchases in the 12 months to 30 Sep 2026.
| Date | Person | Value |
|---|---|---|
| 17 Aug 2026Sale | Aidan ViggianoChief Financial Officer | $327K |
| 12 Aug 2026Sale | Andrew StafmanDirector | $124M |
| 10 Aug 2026Sale | Erika RottenbergDirector | $881K |
| 6 Jul 2026Sale | Khozema ShipchandlerChief Executive Officer | $3.0M |
| 2 Jul 2026Sale | Aidan ViggianoChief Financial Officer | $1.8M |
| 30 Jun 2026Sale | Khozema ShipchandlerChief Executive Officer | $2.8M |
| 30 Jun 2026Sale | Aidan ViggianoChief Financial Officer | $1.8M |
| 4 Jun 2026Sale | Khozema ShipchandlerChief Executive Officer | $10M |
| 1 Jun 2026Sale | Erika RottenbergDirector | $398K |
| 27 May 2026Sale | Andrew StafmanDirector | $184M |
Showing 10 of 33 trades
Trades by members of Congress and officials
Trades members of Congress and senior executive branch officials disclosed, including their families'. Amounts are filed as ranges.
Trades from 20 Oct 2023 to 20 Oct 2026
2 people disclosed 5 purchases and 1 sale of Twilio stock since October 2023.
| Date | Member or official | Amount |
|---|---|---|
| 4 May 2026 | Josh GottheimerHouse, D-NJ 路 Bought | $1K to $15K |
| 17 Apr 2025 | Josh GottheimerHouse, D-NJ 路 Sold | $1K to $15K |
| 4 Mar 2025 | Rob BresnahanHouse, R-PA 路 Bought | $1K to $15K |
| 25 Feb 2025 | Rob BresnahanHouse, R-PA 路 Bought | $1K to $15K |
| 6 Feb 2025 | Josh GottheimerHouse, D-NJ 路 Bought | $1K to $15K |
| 31 Jan 2025 | Josh GottheimerHouse, D-NJ 路 Bought | $1K to $15K |
Not on file: no WARN layoff notices under its own name since October 2023.