/People

Zachary Sussman

InvestorFounder

Lead Software Engineer at Mach9

San Francisco, California, United States

FoundedMach9 · YC

30 Under 30 2026 · Transportation & Aerospace

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Lead Software Engineer at Mach9YC S21

Intro paths

YC

Zachary went through Y Combinator (Summer 2021) — any YC alum in your network can reach them through the YC community.

GP

Their group partner at YC was Aaron Epstein, General Partner at Y Combinator — the partner who ran Mach9's batch and knows the company first-hand. YC profile ↗

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In turn, Zachary can intro founders to Mach9's investors below.

Co-founders at Mach9

HSHaowen Shi
Haowen ShiFounder
MM
Michael MongLead Hardware Engineer

Investments

Investor

Koyal

Per curated public sources.

Frequently asked questions

Who is Zachary Sussman?
Cofounder at Mach9
Where does Zachary Sussman work?
Zachary Sussman is Lead Software Engineer of Mach9.
What companies did Zachary Sussman found?
Zachary Sussman founded Mach9.
What companies has Zachary Sussman invested in?
Investments tracked here include Koyal.

Founder mafias

About this profile. Compiled from public sources — Mach9'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