Hadar Weiss
Founder at Spinach AI
Israel
Summary
👤
Senior🎓
Top SchoolHadar Weiss is a founder and product leader with over two decades of engineering experience who built Peer5—the world’s first WebRTC-based CDN—and grew it from zero to >$1M ARR before a 2021 acquisition by Microsoft. At Microsoft he led the launch and enterprise integration of Microsoft eCDN into Teams Premium, and his technology now powers townhalls for the largest global companies. Skilled across startup strategy, fundraising, founder-led sales and marketing, and hiring, he combines deep systems and networking expertise with a product mindset that favors unconventional solutions. His early career includes high-stakes cybersecurity and mission-critical systems work at Israel’s Prime Minister’s Office and open-source Linux system tooling, and he continues to invest in AI startups while founding NewThing.
13 years of coding experience
20 years of employment as a software developer
YC W17, YC W17 at Y CombinatorBachelor of Science - BS, Computer Science, Bachelor of Science - BS, Computer Science at Tel Aviv UniversityHadassim High School
English, Hebrew, Spanish
Github Skills (6)
html10
css10
javascript10
bootstra10
webrtc10
bootstrap10
Programming languages (4)
Github contributions (5)
Peer5/ShareFest
Oct 2012 - May 2014
Web based p2p file sharing built on WebRTC Data Channels API
Role in this project:
Front-end Developer
Front-end DeveloperContributions:116 commits, 1 comment in 1 year 7 months
Contributions summary:Hadar's commits primarily focused on developing the user interface for a web-based p2p file sharing application. They implemented HTML structure, incorporated Bootstrap for styling, and added JavaScript for drag-and-drop functionality and file handling. The contributions included adding UI elements, styling components, and integrating features related to file uploads and download progress. The user also worked on improving the overall user experience through UI enhancements.
apip2pweb-basedfile-sharingwebrtc
Peer5/peer5.github.io
Feb 2016 - Feb 2016
Contributions:5 commits, 4 pushes, 1 branch in 1 day
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