About Cloudflare

Help us build a better Internet

At Cloudflare, we have our eyes set on an ambitious goal — to help build a better Internet. We believe that with our talented team, smart technology and engaged users we can solve some of the biggest problems on the Internet. Just how big?

team collaboration

What we do

  • Anytime we push code, it automatically affects over 25 million Internet properties.
  • Every day, thousands of new customers sign up for Cloudflare service.
  • Every day, we see more than 1 billion unique IP addresses.
  • We serve data from 200 cities in over 100 countries around the world.
techcrunch story

Our story

Cloudflare started as a simple application to find the source of email spam. From there it grew into a service that protects websites from all manner of attacks, while simultaneously optimizing performance.

Read about our story here

NET OB Photo 190913 PRESS 4


Cloudflare’s global cloud platform delivers a range of network services to businesses of all sizes around the world—making them more secure while enhancing the performance and reliability of their critical Internet properties. On 13 September 2019, Cloudflare made its debut on the public market as it rang the bell at the New York Stock Exchange and became a publicly traded company (NYSE: NET).

about us

Meet the team

While we are still an engineering company at our core, we need passionate people in all areas of our company. From sales, support, marketing, to business development, we're always looking for valuable team members that want to make a difference and meaningful impact on the Internet.

Take a look at our open positions


San Francisco
San Francisco Map
101 Townsend St
San Francisco, CA 94107
London Map
County Hall/The Riverside Building, Belvedere Road
London, SE1 7PB
Lisbon Map
7th floor
Praça Marquês de Pombal 14
1250-162 Lisboa
München Map
Rosental 7
80331 München
Singapore Map
182 Cecil Street
Frasers Tower #35-01
Singapore 069547
Austin Map
106 E. 6th Street Suite 350
Austin, TX 78701
Champaign Map
301 N Neil St Suite 440
Champaign, IL 61820
Washington DC
Washington DC Map
1401 K St. NW
Washington, DC 20005
New York
New York Map
251 West 30th Street, 16th Floor
New York, NY 10001
San Jose
San Jose Map
10 Almaden Blvd, Suite 200
San Jose, CA 95113
Sydney Map
20 Martin Place
Level 10
Sydney, NSW 2000
Beijing Map
16 South Guangshun Street
Donghuang Building 17th Floor
Chaoyang District Beijing 100015

International sales phone numbers


Brazil: +55 (11) 3230 4523
US: +1 (888) 99 FLARE

Asia Pacific

Australia: 1300 748 959
China: 010 8524 1783
Hong Kong: 3008 3639
Indonesia: 00180349248340049
Japan: 03 4510 1893
Malaysia: 1800 81 9200
Philippines: 180013120014
Singapore: 6797 6901
South Korea: 00798142030192
Taiwan: 00801491427
Thailand: 02 508 8489

Europe, Middle East and Africa

France: +33 75 7 90 52 73
Germany: +49 89 2555 2276
Spain: +34 518 880 290
UK: +44 (0) 20 3514 6970
Portugal: +351 (21) 1230932

Other International

Int'l: +1 (650) 319 8930