Jarret Glasscock
InvestorFounderVenture Partner at Pioneer · Founder at Cofactor Genomics
San Francisco Bay Area
Writes $200K – $300K checks · typically $250K
FoundedCofactor Genomics · YC
Find your path to Jarret
10,474 people in our graph can introduce you to Jarret.
Each arrow is one introduction. Sign up to fill in the first one.
Ask Garry Tan to introduce you to Jarret
You →Garry · together at YC S15 (2015) →Jarret
Ask Jamie Chen to introduce you to Jarret
You →Jamie · 11 people · together at YC S15 →Jarret
Sign up to find every way you can get introduced to Jarret
- Your email: the people you already email who know Jarret
- 2nd- and 3rd-degree connections: people you know who worked, studied or invested with Jarret
- Your LinkedIn: the connections who can make the intro for you
We rank every route by how warm it is, so you raise on warm intros instead of cold emails.
Founder at Cofactor GenomicsYC S15
Intro paths
Jarret went through Y Combinator (Summer 2015) — any YC alum in your network can reach them through the YC community.
In turn, Jarret can intro founders to Cofactor Genomics's investors below.
Cofactor Genomics's investors · 19
Co-founders at Cofactor Genomics
Colleagues at Pioneer
Frequently asked questions
- Who is Jarret Glasscock?
- Venture Partner at Pioneer
- Where does Jarret Glasscock work?
- Jarret Glasscock is Founder of Cofactor Genomics and Venture Partner at Pioneer.
- What check size does Jarret Glasscock write?
- Jarret Glasscock typically writes checks of $200K – $300K.
- What companies did Jarret Glasscock found?
- Jarret Glasscock founded Cofactor Genomics.
Founder mafias
Y Combinator mafia10,619
Also came through, then founded or led a company.
Pioneer mafia78
Also came through, then founded or led a company.













