Successful startups from Iran and the world, venture capital and angel investors, accelerators, technology parks, universities, crowdfunding platforms, media, events and the people who built the ecosystem.

Stack Overflow
Community or network
Question-and-answer site for programmers, acquired by Prosus.
Startup Grind
Community or network
Global community of founders with chapters in hundreds of cities.
Startup Weekend
Community or network
Weekend events where people build startups in 54 hours, now run by Techstars.
Steve Huffman
Ecosystem figure
Co-founder and chief executive of Reddit.

Strava
Startup or tech company
Social network for runners and cyclists.

Telegram
Startup or tech company
Cloud-based messaging app with channels, widely used in Iran.
Tencent
Startup or tech company
Internet group behind WeChat and a leading game publisher.
Tencent Investment
Corporate venture capital
Tencent's investment arm, one of the most active in the world.

Tinder
Startup or tech company
Dating app incubated inside IAC's Hatch Labs.

Tumblr
Startup or tech company
Microblogging platform, now part of Automattic.

Startup or tech company
Microblogging network, renamed X after its 2022 acquisition.

Virgool
Startup or tech company
Persian publishing platform for writers, blogs and publications.

VNG
Startup or tech company
Vietnamese tech group behind Zalo.

Voodoo
Startup or tech company
Hyper-casual mobile game publisher that also owns the photo app BeReal.

Startup or tech company
Messaging app acquired by Facebook in 2014.
Whitney Wolfe Herd
Ecosystem figure
Founder of Bumble and co-founder of Tinder.

YouTube
Startup or tech company
Video-sharing platform acquired by Google in 2006.
Zhang Yiming
Ecosystem figure
Founder of ByteDance, the parent of TikTok.

Zynga
Startup or tech company
Social and mobile game maker behind FarmVille and Words With Friends, bought by Take-Two Interactive in 2022.