Twilio

● Verified today Last updated: May 1, 2026 Data last verified: May 1, 2026

Twilio: $10B valuation, IPO Readiness 66, Public. Filed S-1 with the SEC on May 2016 — IPO actively in progress. Track live on The IPO Stack.

PublicDeveloper Toolspublic
66
/100
IPO Readiness Score
Grade C — Moderate IPO Readiness
TechStackIPO proprietary score based on funding scale, valuation, stage progression & momentum.
Track Twilio →

A leading customer engagement platform that combines digital communication channels (SMS, Voice, Email) with real-time customer data to provide personalized AI-driven interactions.

Valuation
$10B
Total Funding
$239M
Stage
Public
Sector
Developer Tools
Headquarters
San Francisco, CA
CEO
Khozema Shipchandler
IPO Status
public

Funding History

Round Amount Date Lead Investors
Series D $130M Jun 2015 T. Rowe Price, Draper Fisher Jurvetson
Series C $70M Jun 2013 Salesforce Ventures, Bessemer Venture Partners
Series A $3.7M Nov 2009 Bessemer Venture Partners, Union Square Ventures
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Related Analysis

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Track Twilio IPO timeline, funding rounds, investor activity, and valuation on TechStackIPO — the pre-IPO intelligence platform.

Frequently Asked Questions

When is Twilio going public? +

Twilio is already a public company.

What is Twilio's current valuation? +

Twilio is valued at $10B as of June 2015. This valuation is based on its most recent private funding round tracked by TechStackIPO.

How can I invest in Twilio before IPO? +

Twilio is already a public company. You can invest by purchasing shares on public stock exchanges.

What is Twilio's IPO Readiness Score? +

Twilio scores 66/100 (Grade: C) on TechStackIPO's IPO Readiness Index. The score evaluates funding scale, valuation trajectory, funding momentum, stage progression, and company maturity. Scores above 70 indicate strong near-term IPO potential.

Has Twilio filed for an IPO? +

Yes — Twilio filed an S-1 registration statement with the SEC on May 26, 2016, indicating an active IPO process.

How much total funding has Twilio raised? +

Twilio has raised $239M in total venture capital and private equity funding, with backing from T. Rowe Price, Draper Fisher Jurvetson, Salesforce Ventures.

Who are Twilio's key investors? +

Twilio's notable investors include T. Rowe Price, Draper Fisher Jurvetson, Salesforce Ventures, Bessemer Venture Partners, Union Square Ventures. Full investor details, funding round history, and lead investor breakdowns are available on TechStackIPO.

What sector is Twilio in? +

Twilio is a Developer Tools company. A leading customer engagement platform that combines digital communication channels (SMS, Voice, Email) with real-time c.

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