United States · Funded startup
Funding summaryUpdated 26 Oct 2026
$379Mraised across 8 rounds since 2011, from 8 sources
Each circle is a round, placed by date and sized by amount. The line above is the running total.
Source recorded
Swisscom VenturesReported by FinSMEsSEC filing: $40M sold, first sale Jun 2018
O'Reilly AlphaTech Ventures
amplify.la
ICONIQ Capital
IDG
AugustReported by FinSMEsSEC filing: $50M sold, first sale Apr 2017
From a historical funding recordSEC filing: $75M sold, first sale Jul 2015
From a historical funding recordSEC filing: $1.2M sold, first sale Mar 2011
Reported by pandodaily.com
From Fastly's own website and the SEC filings it signed: 1 founder, 18 on the team.
On the board, as filediChristopher B. D. PaisleyKelly D. WrightSunil Dhaliwal
The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.
Battery Ventures
Amplify PartnersO'Reilly AlphaTech Ventures
August Capital
IDG Capital
Sapphire Venturesamplify.la
Iconiq CapitalIDG Ventures USASwisscom VenturesMissing a round, or an investor who was in one? Tell us.
These 4 firms list Fastly as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.
Fastly's investors include Battery Ventures, Amplify Partners, O'Reilly AlphaTech Ventures, August Capital and IDG Capital, and 14 more on record.
Fastly has raised $379M across 8 rounds since 2011. One round did not disclose an amount, so the total is a floor.
Fastly's most recent round was a Debt of $160M in Dec 2025.
Its most recent round, $160M in Dec 2025, is also its largest on record.
Fastly's first round on record, in Jan 2011, was backed by Gil Penchina, Jesse Robbins and Sunil Dhaliwal.
Fastly's latest named round is a Debt, in Dec 2025.
Fastly is based in the United States.
In the same sector, and raised in the last eighteen months.
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United States · 
