Fastly, Inc.
Fastly (Nasdaq: FSLY) provides an edge cloud platform that helps organizations build, secure, and deliver digital experiences by processing web and application traffic close to end users. Its services include content delivery and streaming, programmable edge computing, application and API security, load balancing,… From the company’s description.
Over the twelve months to Sep 30, 2026, Fastly, Inc. reported revenue of $719.14M, up 21.5% from a year earlier, and a net loss of $62.88M. Its operating margin was −9.0%, and operations generated $130.62M in cash. In fiscal 2025, it reported revenue of $624.02M, up 14.8% from fiscal 2024, and a net loss of $121.68M.
Margins and return on equity change in ; everything else in percent. Fewer shares and less debt are shown plainly, not as bad news — it depends what you make of buybacks. Dotted labels explain each measure. is shown separately from the annual figures.
What Fastly, Inc. does
In the company’s own words
Fastly (Nasdaq: FSLY) provides an edge cloud platform that helps organizations build, secure, and deliver digital experiences by processing web and application traffic close to end users. Its services include content delivery and streaming, programmable edge computing, application and API security, load balancing, object storage, and real-time monitoring and logging. Customers use the platform for websites, mobile applications, APIs, cloud-native workloads, and AI-related traffic across industries including ecommerce, media, gaming, publishing, technology, and financial services. Fastly’s offerings span Network Services, Security, Compute, and Observability, which it presents as an integrated platform rather than as separate reportable business segments. The company also provides professional services to support customers’ network and security needs. Its products include Next-Gen WAF, Bot Management, DDoS Protection, Fastly Compute, Image Optimizer, and the Certainly TLS certification authority. Fastly’s global edge network supports both content delivery and customer workloads, including serverless applications built on WebAssembly. Its website is www.fastly.com.
Company details
- Sector
- Information Technology
- Industry (SIC)
- Prepackaged Software
- Headquarters
- SAN FRANCISCO, CA
- Fiscal year end
- December
- CIK
- 1517413
- SIC
- 7372
Financial performance, year by year
Fiscal 2019–2025 · USDThe full income statement, balance sheet and cash flow for each of these years — every figure traceable to its filing — is on the Financials tab with a free account.
Who owns Fastly, Inc. — and what changed
Funds as of 2026Q2 · superinvestors as of 2026-06-30
Largest fund holders · Fastly, Inc.’s weight in each
Fund ownership is a floor, not a census — pensions, insurers and people holding shares directly are not visible here.
Fastly, Inc.’s bonds, as funds hold them
Funds report holding 2 issues of Fastly, Inc.’s debt, $15.65M at market value — what funds hold, not the company’s total debt. Weighted-average coupon 7.75%, maturing 2028 to 2030.
Fund ownership counts N-PORT filers only, so it is a floor rather than a census — pensions, insurers and direct holders are not visible here, and the remainder is not “held by individuals”.
Every fund and institutional holder, quarter by quarter, is on the Ownership tab with a free account.
Recent filings
All filings →Each filing opens into its own statements and disclosures here.
Put this business in context.
Compare this company with peers, find it in your funds and follow its financial history with your connected AI:
- “How do Fastly, Inc. and its peers compare on margins and cash generation over ten years?”
- “Where did five years of Fastly, Inc.'s earnings go — cash, debt, buybacks, reinvestment?”
- “What changed in Fastly, Inc.'s last four quarterly filings that the numbers alone won't show?”
