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About
JD Epstein founded Onboard, a B2B SaaS platform for customer onboarding, and previously founded Zferral (also known as Ambassador), which scaled to approximately 50 employees before being sold in 2018. He is also a managing member at 57O Investments, which focuses on early-stage startups.
Founder at Onboard.ioYC W22
Intro paths
JD went through Y Combinator (Winter 2022) — any YC alum in your network can reach them through the YC community.
Their group partner at YC was Aaron Epstein, General Partner at Y Combinator — the partner who ran Onboard.io's batch and knows the company first-hand. YC profile ↗
In turn, JD can intro founders to Onboard.io's investors below.
Onboard.io's investors · 11
Co-founders at Onboard.io


Frequently asked questions
- Who is JD Epstein?
- JD Epstein founded Onboard, a B2B SaaS platform for customer onboarding, and previously founded Zferral (also known as Ambassador), which scaled to approximately 50 employees before being sold in 2018. He is also a managing member at 57O Investments, which focuses on early-stage startups.
- Where does JD Epstein work?
- JD Epstein is Founder of Onboard.io.
- What companies did JD Epstein found?
- JD Epstein founded Onboard.io.
Founder mafias
Y Combinator mafia10,627
Also came through, then founded or led a company.
Techstars mafia2,504
Also came through, then founded or led a company.
Michigan State University - Eli Broad College of Business mafia15
Also came through, then founded or led a company.
Chicago-Kent College of Law, Illinois Institute of Technology mafia6
Also came through, then founded or led a company.
About this profile. Compiled from public sources — Onboard.io'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
























