Fundraising Fox
Chalmers Brown
InvestorFounderCEO at Jarmin
San Francisco, California, United States
FoundedJarmin · YC
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About
Chalmers Brown is a staff engineer from Meta's SuperIntelligence Labs and a former JPMorganChase software engineer with experience in automation tools for technical roles. He completed computer science studies at Rutgers University and has participated in business education programs at Harvard and Stanford.
CEO at JarminYC F25
Intro paths
Chalmers went through Y Combinator (Fall 2025) — any YC alum in your network can reach them through the YC community.
Their group partner at YC was Nicolas Dessaigne, General Partner at Y Combinator — the partner who ran Jarmin's batch and knows the company first-hand. YC profile ↗
In turn, Chalmers can intro founders to Jarmin's investors below.
Jarmin's investors · 5
Co-founders at Jarmin
Investments
Per curated public sources.
Frequently asked questions
- Who is Chalmers Brown?
- Chalmers Brown is a staff engineer from Meta's SuperIntelligence Labs and a former JPMorganChase software engineer with experience in automation tools for technical roles. He completed computer science studies at Rutgers University and has participated in business education programs at Harvard and Stanford.
- Where does Chalmers Brown work?
- Chalmers Brown is CEO of Jarmin.
- What companies did Chalmers Brown found?
- Chalmers Brown founded Jarmin.
- What companies has Chalmers Brown invested in?
- Investments tracked here include Edgerun, hillclimb, Hyperspell, s2.dev, Sorce.
Founder mafias
Y Combinator mafia10,594
Also came through, then founded or led a company.
Stanford University mafia2,290
Also came through, then founded or led a company.
Meta mafia336
Also came through, then founded or led a company.
Meta mafia308
Also came through, then founded or led a company.
JP Morgan Chase mafia163
Also came through, then founded or led a company.
About this profile. Compiled from public sources — Jarmin'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