Fastly Headquarters & Office Locations

Web infrastructure company. Headquarters: 475 Brannan St suite 300, San Francisco, California 94107-5420, United States.

Headquarters
San Francisco, CA
Total locations · 6+ countries
15
Employees · est. 2026
1,140

Identity graph

Fastly headquarters, locations and relationships

Headquarters475 Brannan St suite 300, San Francisco, California 94107-5420, United StatesOpen in Google Maps
Legal name
Fastly, Inc.
Industry
Security Software
Founded
2011
Ticker
NASDAQ: FSLY

Fastly office locations

15 total · 6+ countries
Fastly office locations: headquarters and key locations
CityState / regionCountryType
San FranciscoCaliforniaUnited StatesHeadquarters
MumbaiMaharashtraIndiaOffice
Nariman PointMaharashtraIndiaOffice
ChiyodaSaitamaJapanOffice
Singapore—SingaporeOffice
AmsterdamNorth HollandThe NetherlandsOffice
See all 15 locations
Parent company
No parent company recorded in GraphIQ.ai.

Verified from public filings, company websites and news · Methodology

Open in GraphIQ.ai

More Fastly data in GraphIQ.ai

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  • Technographics (available after sign-in)

    Software, cloud and infrastructure in use.

  • Firmographics (available after sign-in)

    Revenue, headcount, growth and industry codes.

  • Capabilities (available after sign-in)

    Products, services and certifications.

  • News (available after sign-in)

    Recent coverage and signals, resolved to the entity.

  • And more (available after sign-in)

    Subsidiaries, people and lookalike companies.

Who uses the Fastly entity

  • Revenue and GTM teams

    Territories, enrichment and account expansion on one resolved account.

    RevOps Sales & marketing
  • Developers and AI agents

    The entity and its relationships through the REST API and MCP server.

    Developers
  • Private equity and investors

    Corporate family, comparable companies and deal sourcing.

    Private equity
  • Industry and supply chain

    Suppliers, sites and partners mapped to the right legal entity.

    Industry
  • Government and public sector

    Supplier vetting, ownership and jurisdiction checks against one verified entity.

    Government

About Fastly

Fastly (NASDAQ: FSLY) is headquartered in San Francisco, California, United States. Founded in 2011, the company has 15 recorded locations across 6+ countries and employs approximately 1,140 people worldwide.

Where is Fastly's main office?

Fastly's main headquarters office is located at 475 Brannan St suite 300, San Francisco, California 94107-5420, United States. This is the company's primary corporate address.

Fastly regional offices

Beyond its headquarters in San Francisco, Fastly has recorded locations in United States, India, Japan, Singapore, The Netherlands and United Kingdom.

Fastly contact information

The main switchboard for Fastly headquarters can be reached at +1 650 849 7400. Official website: fastly.com.

What does Fastly do?

Fastly, Inc. provides infrastructure software. The Company offers cloud computing, image optimization, security, edge computer technology, and streaming solutions. Fastly serves customers in the United States.

One entity, every stage

Put Fastly to work across your revenue bowtie

All use cases
  1. Target Define the market Build the account list from companies shaped like your best customers, Fastly included. Fingerprint search 
  2. Cover Plan territories Fastly's 15 locations roll up to one account, so it lands in one territory, once. Territory planning 
  3. Engage Act on timing Leadership changes, funding and M&A arrive linked to the account, not a loose headline. Signal monitoring 
  4. Convert Close on a resolved record Inbound and closed-won attach to one CRM record, with no duplicates to merge. CRM enrichment 
  5. Retain Ground every answer Customer teams and AI agents answer from the same entity, with a source and a date. AI agent data layer 
  6. Expand Find the next buyer inside Follow subsidiaries and divisions to the next team that can buy. Account expansion 

About the source

What is GraphIQ.ai?

A B2B identity graph. It resolves each organization into one verified entity and maps its parent and subsidiaries, employees, competitors and news signals. Revenue teams use it in the product; AI agents query it through the REST API and MCP server.

POST/api/v2/organizations/search

Fastly: frequently asked questions

Where is Fastly headquarters?

475 Brannan St suite 300, San Francisco, California 94107-5420, United States.

What is Fastly's phone number?

+1 650 849 7400 (headquarters).

When was Fastly founded?

2011.

How many employees does Fastly have?

About 1,140, as of October 2026 (GraphIQ.ai estimate).

How many offices does Fastly have?

15 locations across 6+ countries, including Mumbai, Nariman Point, Chiyoda, Singapore.

Is Fastly a public company?

Yes. Fastly trades on NASDAQ under the ticker FSLY.

Questions about GraphIQ.ai

Is GraphIQ.ai a list of companies like a spreadsheet?

No. Each organization resolves to one verified entity linked to its parent, subsidiaries, people and signals, so Fastly here is the same Fastly in your CRM, territory plan and agent answers.

Where does this Fastly data come from?

Public filings, company websites and news, resolved to one entity and continuously updated.

Find more info on Fastly using GraphIQ

Revenue teams waste hours stitching together data from a dozen tools before a single rep can make a meaningful touch. GraphIQ fixes that. Whether you're building target account lists, routing inbound leads, or keeping your CRM clean as Fastly's structure evolves, GraphIQ gives you verified company, people and location data in one place.

From territory planning and lead scoring to handoff workflows and pipeline hygiene, our platform connects the data your GTM engine needs to run without friction. Sign up today and see how GraphIQ helps your revenue team spend less time finding information and more time acting on it.

287MOrganizations resolved
393MEmployees
2B+News and events