Twilio

Twilio Inc. (NYSE: TWLO) is a public cloud communications and customer engagement company best known for developer-facing APIs that let businesses embed messaging, voice, email, and verification into their applications. Headquartered in San Francisco, Twilio has positioned its platform as a programmable layer for communications and customer engagement, serving use cases ranging from application-to-person messaging and call flows to identity verification and customer support experiences. Over time, Twilio broadened beyond core communications APIs into a larger customer engagement platform that includes software products such as Twilio Flex (cloud contact center) and Twilio Segment (customer data platform). The company has also expanded its email capabilities through SendGrid, integrating email APIs into its broader portfolio. Twilio’s growth has included major platform acquisitions and continued product unification efforts across its portfolio. It has also undergone leadership changes in recent years, with founder Jeff Lawson stepping down as CEO in January 2024 and Khozema Shipchandler becoming CEO.

Mission: “unlock the imagination of builders.”

• Public company listed on the NYSE (TWLO); IPO in June 2016.
• Completed acquisition of SendGrid on February 1, 2019.
• Announced acquisition of Segment in October 2020 for $3.2B (stock).
• Leadership transition: founder Jeff Lawson stepped down as CEO in January 2024; Khozema Shipchandler became CEO.

Sources

• Twilio company page (mission)
• Wikipedia — Twilio overview (HQ, founding, CEO transition, general products)
• SEC filing (product references such as Programmable Messaging)
• Twilio investor materials (product references such as Flex/Verify/Segment)
• Twilio press release — SendGrid acquisition completed (Feb 1, 2019)
• CNBC — Segment acquisition announcement ($3.2B)
• Forbes — Twilio IPO (June 2016)