COMPANY PROFILE · UPDATED 01 AUG 2026

Cloudflare

Cloudflare makes your applications faster & safer.

San Francisco, CA · Austin, TX

www.cloudflare.com ↗

Developer Tools & Infrastructure Cloud & Application Security Cloud & Compute Platforms B2b Software And Services San Francisco 500-999 Marketo Enterprise Networking Software Companies Software Companies In San Francisco Sofware Companies In San Francisco Computer Security Companies In San Francisco Public Has Woman Founder Computer Hardware Companies Software As A Service Companies

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Founded: 2009
Headcount: 2,993
Open roles: 402
Last raised: Post Ipo Debt

Cloudflare website

LOCATIONS

Where they work

Cloudflare offices

Austin, TX
San Francisco, CA101 Townsend St

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FUNDING

Capital raised

Total raised

$4,082,200,000

Investors

Union Square Ventures Baidu CapitalG Fidelity Franklin Resources, Inc.Google Greenspring Associates Microsoft Accelerator NEA - New Enterprise Associates National Science Foundation (NSF)Qualcomm Ventures UV Partners Venrock

Funding rounds

Post Ipo Debt
$1.8BJun 13, 2025
Post Ipo Debt
$2BJun 12, 2025
Series E
Franklin Resources, Inc.
$150MMar 11, 2019
IPO
UndisclosedJan 1, 2019
Series D
Fidelity, CapitalG, Microsoft Accelerator, Qualcomm Ventures, Baidu, NEA - New Enterprise Associates, UV Partners, Union Square Ventures, Venrock, Greenspring Associates, Google
$110MSep 21, 2015
Series C
Union Square Ventures, Venrock, UV Partners, NEA - New Enterprise Associates, Greenspring Associates
$50MDec 16, 2013
Grant
National Science Foundation (NSF)
$150KJun 16, 2013
Series B
NEA - New Enterprise Associates, UV Partners, Venrock
$20MJul 11, 2011
Series A
UV Partners, Venrock
$2.1MNov 24, 2009

Funding data via Diffbot, SEC EDGAR filings and company announcements — a round from a filing or announcement links to it

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TECH STACK

How Cloudflare builds

Extracted from Cloudflare’s job postings we’ve tracked

×N is how many of Cloudflare’s open roles mention that technology.

Programming Languages

Go×119 Python×113 JavaScript×103 Bash×62 Rust×57 TypeScript×51

DevOps & Infrastructure

Terraform×60 Docker/Kubernetes×46 Linux×43 Pulumi×37

Databases

PostgreSQL×42 SQL×36 ClickHouse×27

Cloud Platforms

Amazon Web Services×36 Google Cloud×35 Microsoft Azure×29

CRM & Sales Tools

Analytics & BI

Frameworks & Libraries

Monitoring & Observability

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OPEN ROLES

Hiring at Cloudflare

View all 402 open roles →

LEADERSHIP

Founders & key people

Matthew Prince

American businessman and entrepreneur

CloudflareUnspam TechnologiesThe John Marshall Law SchoolProject Honey PotHighland Capital PartnersPark City Mountain ResortHarvard Business SchoolUniversity of ChicagoTrinity CollegeRowland Hall

Michelle Zatlyn

Co-founder, president, and COO ofCloudflare, Inc.

AtlassianCloudflareForum of Young Global LeadersGoogleToshibaAchieversHarvard Business SchoolMcGill University

Lee Holloway

Cloudflare co-founder

Project Honey PotCloudflareUnspam TechnologiesHomewarehouseUniversity of California Santa CruzMontaVista SoftwareHarvard Business School

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