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John Ahrens

Investor

Senior Associate at Overlap Holdings · Chief Marketing Officer at Aegis Ventures

South San Francisco, California, United States

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About

A Senior Associate focused on Overlap's Investing and Capital Solutions businesses, with a background spanning mechanical engineering, materials science, and tissue engineering. He previously co-founded and led Reel Bio, a biomanufacturing company, and holds a B.S. from Stanford and a Ph.D. in Bioengineering from Harvard.

Experience

  1. Overlap HoldingsSenior Associatecurrent2026 — presentSan Francisco Bay Area
  2. ReelChief Executive Officer2022 — 2025San Francisco Bay Area
  3. MyoKardiaConsultant2020
  4. Stanford UniversityResearch Assistant2013 — 2016
  5. University of WashingtonResearch Assistant2013
  6. Institute for Systems BiologyResearch Intern2012

Skills & more

Stem Cell ResearchRNAiFluorescence MicroscopyConfocal MicroscopyMolecular Biology1Cell Culture3Cell BiologyPCRBioinformatics1ddPCRqPCRBioprinting
+3 moreMatlabRasp-siRNA

Languages Japanese · Spanish

From John's professional profile.

Investments

Investor

Upfront

Per curated public sources.

Colleagues at Overlap Holdings

Elizabeth Stockton
Director of Government Solutions at Overlap Holdings
Gauri Jaswal
Associate at Overlap Holdings
Irene Edwards
Chief Communications Officer, Head of Investor Relations at Overlap Holdings
Justin Stevens
Founder and CEO at Overlap Holdings
Rob Morelli
COO and Head of Capital Solutions at Overlap Holdings

Frequently asked questions

Who is John Ahrens?
A Senior Associate focused on Overlap's Investing and Capital Solutions businesses, with a background spanning mechanical engineering, materials science, and tissue engineering. He previously co-founded and led Reel Bio, a biomanufacturing company, and holds a B.S. from Stanford and a Ph.D. in Bioengineering from Harvard.
Where does John Ahrens work?
John Ahrens is Senior Associate at Overlap Holdings.
What companies has John Ahrens invested in?
Investments tracked here include Upfront.
Where did John Ahrens go to school?
John Ahrens studied at Harvard University (Doctor of Philosophy (Ph.D.), Bioengineering); Stanford University (BS, Biomechanical Engineering); Stanford University (Bachelor of Science - BS, Biomechanical Engineering).

Same school

Shared employers