Skip to main content
Caplight Logo









Fastly, Inc.

Fastly, Inc.

Public
San Francisco, CaliforniaSoftwarehttps://www.fastly.com/

Fastly, Inc. is now publicly traded

The data on this page reflects Fastly, Inc.'s private-market history up to the point it went public, including its funding rounds, valuation, and investors.

Went Public

May 17, 2019

Last Round

Convertible Debt

Dec 9, 2025

Total Funding Raised

$1.68B

Company Overview

Fastly, Inc. operates in Software and is based in San Francisco, California. Its recorded funding history includes a Series F round in July 2018.

Fastly, Inc. is an information technology company that provides a programmable edge cloud platform designed to deliver, secure, and optimize digital experiences over the internet.

Sector

Software

AI Layer

Infrastructure

Fastly, Inc. Comparables

Compare Fastly, Inc. with similar companies based on industry and business-model similarity.

Fastly, Inc. comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Cloudflare
88%
Akamai Technologies
85%
Alphabet Inc.
78%
Book a demo to see all comparables

For institutional investors. Book with your work email.

Fastly, Inc. Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Convertible DebtDec 9, 2025
DebtDec 2, 2024
DebtMar 5, 2021
IPOMay 17, 2019
Series FJul 16, 2018
Series E
May 23, 2017
Book a demo to see all funding rounds

For institutional investors. Book with your work email.

Key People

Founding team and executive leadership

Alyson Stamos

VP, CEO and Strategic Communications

Executive Team

Joanne G.

Director, Executive Business Partners to CEO

Executive Team

Lisa Stover

Senior Manager, Program Management Executive Planning and Operations Office of the CEO

Executive Team

David Theobald

Field CTO

Executive Team

For institutional investors. Book with your work email.

Fastly, Inc. Investors

Notable investors and investment history

Fastly, Inc. investors
InvestorRounds
BairdIPO
D.A. DavidsonIPO
O'Reilly AlphaTech VenturesSeries E, Series B, Series C, Series D, Series A
ICONIQ CapitalSeries E, Series D
Swisscom VenturesSeries F
Deutsche Telekom Capital PartnersSeries F
IDG VenturesSeries E, Series C, Series D
Book a demo to see all 20 investors

For institutional investors. Book with your work email.

Recent news

Latest coverage and updates

  • has_lossNov 6, 2026

    Fastly, Inc. reports a Q3 GAAP net loss of $11.3M, narrowed from $29.5M a year earlier, on Nov 6th '26.

  • expands_offices_inNov 6, 2026

    Fastly, Inc. continues to develop its presence in Japan and Asia Pacific as it appoints a Director of JAPAC Field Marketing on Nov 6th '26.

  • hiresNov 6, 2026

    On Nov 6th '26, Fastly, Inc. appoints Calise Goh as Director of JAPAC Field Marketing, covering Japan and the Asia-Pacific region.

  • hiresNov 6, 2026

    Fastly, Inc. hires Calise Goh as Director, JAPAC Field Marketing, in a regional marketing leadership role covering Japan and Asia-Pacific and supporting the company’s field marketing and go-to-market efforts.

  • has_valuation_increased_byNov 5, 2026

    Fastly, Inc.'s shares are up 52.2% since the beginning of 2026 but remain 53.5% below their 52-week high of $33.50 from Apr '26.

Book a demo to see all news

For institutional investors. Book with your work email.

Fastly, Inc. Filings

Explore SEC and related filing metadata, where available.

Fastly, Inc. filings preview — column headings only; records require access
TypeDateAmount OfferedAmount SoldFilingPagesDownload

Filing documents are not displayed on this public page. Request access to learn about available coverage.

Book a demo

For institutional investors. Book with your work email.

Firmographic Details

HeadquartersSan Francisco, California
Employee Range1,364
Year Founded2011
Last FundingDec 9, 2025

Institutional Data Access

Join leading institutional investors using Caplight to access private market data, discover pricing, and execute secondary block trades.

Book a demo

For institutional investors. Book with your work email.

See something wrong or outdated?