Justin Briggs is a Partner & VP of Biology at Prime Movers Lab, supporting portfolio company Zafrens and serving on boards. He has over 15 years of experience in biotech and other sectors, with multiple exits and venture backing.

What Justin can write

Writes checks ofNot reported
Comes in atSeed, Series ACan lead the round
Ownership target7-10%At first check
Email the firm[email protected]The firm's own inbox for founders.

Career

  1. Crescendo Biosciences
  2. Southwest Nanotechnologies
  3. Prime Movers Lab · Partner & VP of Biology
    Now
  4. Tetherex Pharma · Senior Director of Drug Development
  5. Antiverse
  6. Deep Science Ventures · Venture Partner
  7. TomorrowScale Ventures · founding partner
  8. Tulsa Local Ventures · Advising Managing Director

Companies founded

TomorrowScale VenturesChorus LabsSnapLab TechnologiesPatch Botanics

Investments named in public bios

ZafrensLygenesisIridiaMorphoceuticalsGilgamesh PharmaceuticalsIviva MedicalElevianDimension Inx

Focus

biologychemistryengineeringbiotechnanotechdeeptech

Education

University of Oklahoma, degree in biomedical sciencesOklahoma City University, MBA with high honors

Also at Prime Movers Lab

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At firms with a similar stage, sector and check size.

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Questions

Who is Justin Briggs?

Justin Briggs is a Partner & VP of Biology at Prime Movers Lab, supporting portfolio company Zafrens and serving on boards. He has over 15 years of experience in biotech and other sectors, with multiple exits and venture backing.

How much does Justin Briggs invest?

Prime Movers Lab has not reported a check size. It invests at seed, series a.

How do I pitch Justin Briggs?

Email [email protected], the firm's inbox for founders, and name Justin in the subject. A warm intro from a founder Prime Movers Lab backed works better.

What did Justin Briggs do before Prime Movers Lab?

Crescendo Biosciences; Southwest Nanotechnologies; Senior Director of Drug Development at Tetherex Pharma; Antiverse; Venture Partner at Deep Science Ventures; founding partner at TomorrowScale Ventures; Advising Managing Director at Tulsa Local Ventures.

Last updated 2026-10-15. Is this you? Ask for a correction.