Zachary Rapp
InvestorFounderAngel at Invesco · Founder at Sigma Genetics
Greater Seattle Area
Writes $25K – $100K checks · typically $50K
FoundedSigma Genetics · YC
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Founder at Sigma GeneticsYC W17
Intro paths
Zachary went through Y Combinator (Winter 2017) — any YC alum in your network can reach them through the YC community.
In turn, Zachary can intro founders to Sigma Genetics's investors below.
Sigma Genetics's investors · 3
Co-founders at Sigma Genetics
Experience
- Sigma Genetics, IncCo-Founder & CEOcurrent2018 — present
- OncoSenXAdvisorcurrent2025 — present
- Altoida, Inc.Head of Business Development2017 — 2019
- PharmagellanAssociate Consultant2016 — 2018
- Icahn School of Medicine at Mount SinaiSenior Associate Researcher2011 — 2016Columbia University Medical Center/MSSM
Investments
Investor
Per curated public sources.
Colleagues at Invesco
Frequently asked questions
- Who is Zachary Rapp?
- Angel at Invesco
- Where does Zachary Rapp work?
- Zachary Rapp is Founder of Sigma Genetics and Angel at Invesco.
- What check size does Zachary Rapp write?
- Zachary Rapp typically writes checks of $25K – $100K.
- What companies did Zachary Rapp found?
- Zachary Rapp founded Sigma Genetics.
- What companies has Zachary Rapp invested in?
- Investments tracked here include EARTH AI, InnaMed, Oisin Biotechnologies, Oncosenx, Umba.
- Where did Zachary Rapp go to school?
- Zachary Rapp studied at Columbia University Graduate School of Arts and Sciences (Master's degree, Biotechnology / Cancer Biology); Drew University (Bachelor's degree, Biological Anthropology / Pre-Med).
Founder mafias
Y Combinator mafia10,603
Also came through, then founded or led a company.
Invesco mafia6
Also came through, then founded or led a company.
Altoida mafia3
Also came through, then founded or led a company.
Columbia University Graduate School of Arts and Sciences mafia3
Also came through, then founded or led a company.
Drew University mafia3
Also came through, then founded or led a company.
Same school
Also attended Columbia University Graduate School of Arts and Sciences10
+ 4 more
Also attended Drew University13
+ 7 more
Shared employers
Also worked at Sigma Genetics, Inc3
Also worked at OncoSenX2
Also worked at Altoida, Inc.8
+ 2 more
Also worked at Icahn School of Medicine at Mount Sinai42
+ 36 more




















































