Cloudflare (TEH Group)
- Founded
- 2009-01-01 in Palo Alto, California, USA
- Headquarters
- San Francisco, California, USA
Cloudflare, Inc. (NYSE: NET) is a leading connectivity cloud company that provides a comprehensive suite of Internet performance, security, and edge‑computing services. Founded in 2009 by Matthew Prince, Lee Holloway, and Michelle Zatlyn, the company operates one of the world’s largest global networks, spanning more than 335 cities within 50 ms of 95 % of the global population. Its core offerings include a reverse proxy, a content delivery network (CDN), DDoS mitigation, a public DNS resolver (1.1.1.1), a VPN service (WARP), and the Workers serverless compute platform. In recent years Cloudflare has expanded into Zero Trust networking, SASE via Cloudflare One, AI security gateways, and domain registration. The company’s mission is “to help build a better Internet,” and it powers approximately 21 % of all websites (as of January 2026 per W3Techs), including 42 % of the Fortune 500. Cloudflare went public on the New York Stock Exchange in September 2019 at $15 per share. As of 2025, the company reported over 5,100 employees and annual revenue exceeding $2.1 billion. Cloudflare’s network processes billions of threats daily, and it is frequently recognized by industry analysts for its vision in SASE and Zero Trust platforms. The company also faces periodic controversy over content‑neutrality policies and has been involved in copyright litigation.
Detailed Review
History and Founding
Cloudflare began as an evolution of Project Honey Pot (2004), a system co‑built by Matthew Prince and Lee Holloway to track email spam and other online threats. After Prince met Michelle Zatlyn at Harvard Business School, they refocused the project into a service that would not only detect threats but block them. In April 2009 the team won the Harvard Business School Business Plan Competition, and in July 2009 Cloudflare was formally incorporated. The first working prototype was built by Lee Holloway, and the company launched its private beta in June 2010. Early adopters discovered that Cloudflare’s reverse proxy actually made websites load 30 % faster while also blocking malicious traffic.
Network and Technology
Cloudflare’s global network today comprises over 335 data centers in more than 120 countries. Its architecture is built on a unified “one smart network” that handles security, compute, and connectivity at the edge. The company’s core technology stack includes a reverse proxy and CDN that accelerate content delivery while shielding origin servers, DDoS mitigation that absorbs attacks of record size without adding latency, a Web Application Firewall (WAF) that blocks SQL injection, XSS, and bot traffic, Workers serverless JavaScript/WebAssembly execution at the edge, the 1.1.1.1 privacy‑focused public DNS resolver, WARP VPN‑like service, Cloudflare One unified SASE platform combining Zero Trust access and AI‑friendly controls, AI Gateway tools, and domain registration.
Business Model
Cloudflare operates on a freemium model with tiered paid plans for individuals, businesses, and enterprises. Revenue is primarily subscription‑based. As of Q1 2026, quarterly revenue reached $639.8 million (34 % YoY growth). The company also generates income from domain registration, partner‑led services, and its PowerUP partner program.
Leadership and Governance
Matthew Prince serves as co‑founder, CEO, and co‑chair of the board. Michelle Zatlyn is co‑founder, president, and co‑chair. Dane Knecht holds the CTO position. Other C‑level executives include Mark Anderson (President of Revenue) and Tom Evans (Chief Partner Officer). Former CTO John Graham‑Cumming and former NYSE President Stacey Cunningham joined the board in 2025.
Recent Developments
In early 2026 Cloudflare announced a 20 % workforce reduction (~1,100 employees) to pivot toward an AI‑first operational model. Shortly after, the company unveiled the Cloudflare One Design partner program, its deepest channel co‑investment to date, and named initial design partners such as Presidio and Arctiq. The company also experienced significant global outages in late 2025 that affected major platforms.
Criticism and Controversies
Cloudflare has been criticized for its historical policy of content neutrality, though it has terminated service for high‑profile sites (The Daily Stormer, 8chan, Kiwi Farms) after public pressure. In 2025 the company lost a copyright lawsuit in Japan brought by publishers seeking to block sites misusing Cloudflare’s services.
Key Products
CDN
Content delivery network with global edge caching, DDoS protection, and SSL/TLS termination.
Cloudflare Workers
Serverless compute platform running at the edge, supporting JavaScript, Python, and WASM.
1.1.1.1
Fast, privacy‑focused public DNS resolver (also available as a consumer app with WARP).
WARP
Free VPN service that encrypts all internet traffic from a device.
Cloudflare One
Unified SASE platform for Zero Trust security, secure web gateway, and firewall‑as‑a‑service.
Web Application Firewall (WAF)
Managed rule sets to protect web applications from attacks.
Bot Management
Machine‑learning tool to distinguish human users from bots and automated threats.
Stream
Video streaming and encoding service.
Images
Optimised image storage and delivery.
DDoS Mitigation
Always‑on protection against layer 3/4 and layer 7 DDoS attacks.
Domain Registration
ICANN‑accredited registrar for buying and managing domain names.
Email Security (Area 1)
Cloud‑native email security to prevent phishing and business email compromise.
Cloudflare CDN
Global content delivery network with caching, compression, and HTTP/3 support.
Workers AI
Serverless AI inference (LLMs, image generation) running on Cloudflare’s GPU‑enabled edge.
AI Gateway
API management and observability layer for third‑party AI models (e.g., OpenAI, Anthropic).
R2
Object storage with zero egress fees, S3‑compatible API.
D1
Serverless relational SQL database.
Durable Objects
Strongly consistent storage for real‑time collaborative applications.
Pages
Static site hosting integrated with popular frameworks (Next.js, Astro, etc.).
SSL/TLS
Universal, automated SSL/TLS certificate issuance and management.
Vectorize
Vector database for storing and querying embeddings on the global network.
Area 1 Security
Phishing and email security (acquired 2022).
Cloudflare One (SASE)
Unified secure access service edge platform combining ZTNA, SWG, CASB, and DLP.
Replicate
Acquired platform for running open‑source AI models (integrated into Workers AI).
Offices & Headcount
5156 employees (approx.)
Key Persons
Matthew PrinceCo-founder, Chief Executive Officer & Co-chair of the Board
- Michelle Zatlyn
Co-founder, President & Co-chair of the Board
- Lee Holloway
Co-founder