Find your path to Jack
Sign up to find every way you can get introduced to Jack
- Your email: the people you already email who know Jack
- 2nd- and 3rd-degree connections: people you know who worked, studied or invested with Jack
- 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.
About
Jack Chapman is affiliated with American Estate and Trust Inc. and serves as Chief Executive Officer of Cardinal Gray.
Founder at Cardinal GrayYC S23
Intro paths
YC
Jack went through Y Combinator (Summer 2023) — any YC alum in your network can reach them through the YC community.
GP
Their group partner at YC was Gustaf Alstromer, General Partner at Y Combinator — the partner who ran Cardinal Gray's batch and knows the company first-hand. YC profile ↗
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In turn, Jack can intro founders to Cardinal Gray's investors below.
Cardinal Gray's investors · 9
Alloy FundSan Francisco · $10K – $200K checksAndreessen HorowitzMenlo Park · $500K – $50M checksEight CapitalGeneral AdvanceKrew Capital VentureLos AngelesPeterson Venture PartnersSalt Lake City · $5M – $25M checksTwenty Two VenturesPalo Alto · $50K – $250K checksUnpopular VenturesMiami · $100K – $500K checksY CombinatorSan Francisco · $500K checks · since 2023
Co-founders at Cardinal Gray
MK

Muhammad KhattakFounder
GP

Grant PeaseFounder
Frequently asked questions
- Who is Jack Chapman?
- Jack Chapman is affiliated with American Estate and Trust Inc. and serves as Chief Executive Officer of Cardinal Gray.
- Where does Jack Chapman work?
- Jack Chapman is Founder of Cardinal Gray.
- What companies did Jack Chapman found?
- Jack Chapman founded Cardinal Gray.





