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About
Co-founder and CEO of Roma. He previously founded Loom, which was acquired by Dropbox.
CEO at RomaYC F26
Intro paths
Jan went through Y Combinator (Fall 2026) — any YC alum in your network can reach them through the YC community.
Their group partner at YC was David Lieb, General Partner at Y Combinator — the partner who ran Roma's batch and knows the company first-hand. YC profile ↗
In turn, Jan can intro founders to Roma's investors below.
Roma's investors · 2
Co-founders at Roma
Frequently asked questions
- Who is Jan Senderek?
- Co-founder and CEO of Roma. He previously founded Loom, which was acquired by Dropbox.
- Where does Jan Senderek work?
- Jan Senderek is CEO of Roma.
- What companies did Jan Senderek found?
- Jan Senderek founded Roma.
Founder mafias
Y Combinator mafia10,594
Also came through, then founded or led a company.
UCL mafia310
Also came through, then founded or led a company.
Dropbox mafia123
Also came through, then founded or led a company.
Loom mafia4
Also came through, then founded or led a company.
About this profile. Compiled from public sources — Roma'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