Fundraising Fox
Sacha Servan-Schreiber
InvestorFounderFounder at Tinfoil
San Francisco, California, United States
FoundedTinfoil · YC
Find your path to Sacha
Sign up to see every warm intro you have to Sacha
- Paths you didn't know you had: your email and LinkedIn already hold routes to Sacha. We find them for you
- 2nd- and 3rd-degree connections: the friend-of-a-friend routes that take hours to manually find through your inbox or LinkedIn
- Answers now, not in days: momentum is everything in a raise. Skip asking around whether someone knows someone
Days of research, done the moment you sign in, with every route ranked by how warm it is.
About
Sacha Servan-Schreiber is a co-founder of Tinfoil and holds a PhD in cryptography from MIT.
Founder at TinfoilYC X25
Intro paths
Sacha went through Y Combinator (Spring 2025) — any YC alum in your network can reach them through the YC community.
Their group partner at YC was Diana Hu, General Partner at Y Combinator — the partner who ran Tinfoil's batch and knows the company first-hand. YC profile ↗
In turn, Sacha can intro founders to Tinfoil's investors below.
Tinfoil's investors · 12
Co-founders at Tinfoil
Investments
Per curated public sources.
Frequently asked questions
- Who is Sacha Servan-Schreiber?
- Sacha Servan-Schreiber is a co-founder of Tinfoil and holds a PhD in cryptography from MIT.
- Where does Sacha Servan-Schreiber work?
- Sacha Servan-Schreiber is Founder of Tinfoil.
- What companies did Sacha Servan-Schreiber found?
- Sacha Servan-Schreiber founded Tinfoil.
- What companies has Sacha Servan-Schreiber invested in?
- Investments tracked here include Context.dev, HABIT, Paper Instruments, Probo, Refresh, Vassar Robotics, VoiceOS.
Founder mafias
Y Combinator mafia10,594
Also came through, then founded or led a company.
Microsoft mafia1,488
Also came through, then founded or led a company.
Massachusetts Institute of Technology mafia1,487
Also came through, then founded or led a company.
Brown University mafia326
Also came through, then founded or led a company.
MongoDB mafia21
Also came through, then founded or led a company.
About this profile. Compiled from public sources — Tinfoil'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