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About
Hadar Weiss is co-founder and CEO of Peer5, a company acquired by Microsoft.
CEO at Peer5YC W17
Intro paths
Hadar went through Y Combinator (Winter 2017) — any YC alum in your network can reach them through the YC community.
In turn, Hadar can intro founders to Peer5's investors below.
Peer5's investors · 8
Co-founders at Peer5

Investments
Per curated public sources.
Frequently asked questions
- Who is Hadar Weiss?
- Hadar Weiss is co-founder and CEO of Peer5, a company acquired by Microsoft.
- Where does Hadar Weiss work?
- Hadar Weiss is CEO of Peer5.
- What companies did Hadar Weiss found?
- Hadar Weiss founded Peer5.
- What companies has Hadar Weiss invested in?
- Investments tracked here include Aklimate, Pre, Spinach AI, Verdict Machine.
Founder mafias
Y Combinator mafia10,594
Also came through, then founded or led a company.
Microsoft mafia1,488
Also came through, then founded or led a company.
Tel Aviv University mafia396
Also came through, then founded or led a company.
About this profile. Compiled from public sources — Peer5's own website and public professional profiles — and summarised by Fundraising Fox; every fact is kept with where it came from. Spotted an error, or would rather not be listed? Email privacy@fundraisingfox.com · How we build profiles · Your rights














