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About
John Haro is the CTO and co-founder of PartySlate, an online marketplace. His background includes work in software engineering, product leadership, and business strategy, and he has led product management, design, and engineering teams.
Founder at PartySlate
Intro paths
In turn, John can intro founders to PartySlate's investors below.
PartySlate's investors · 16
Co-founders at PartySlate

Frequently asked questions
- Who is John Haro?
- John Haro is the CTO and co-founder of PartySlate, an online marketplace. His background includes work in software engineering, product leadership, and business strategy, and he has led product management, design, and engineering teams.
- Where does John Haro work?
- John Haro is Founder of PartySlate.
- What companies did John Haro found?
- John Haro founded PartySlate.
Founder mafias
Techstars mafia2,500
Also came through, then founded or led a company.
Northern Illinois University mafia39
Also came through, then founded or led a company.
About this profile. Compiled from public sources — PartySlate'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




















