Home›People›Jonathan Bronson
JB

Jonathan Bronson

Director at Phoenix Semiconductor. Also a director at Lumia.

DirectorRoles at 2 startups
Updated Nov 10, 2026·Latest SEC filing Apr 9, 2026·Suggest an edit

About Jonathan Bronson

Jonathan Bronson is a director at Phoenix Semiconductor.

Form D filings also name Jonathan Bronson as a director at Lumia.

Experience

This experience comes from Jonathan Bronson's profile and from SEC filings. For roles taken from filings, the years are when the filings name Jonathan Bronson in the role, so the role may have started earlier or lasted longer.

Phoenix Semiconductor Corp Current
Director
2025 – Present · Austin, TX
Tierra Adentro Growth Capital Current
Advisor
2025 – Present
VectorWave Current
Board Observer
2025 – Present
Parallel Fluidics Current
Board Member
2024 – Present
Mesa Quantum Current
Board Member
2024 – Present
Lumia Health, Inc. Current
Director
2023 – Present · Allston, MA
Smart earrings and an app help people track blood flow and other health patterns.
Kusari Current
Board Observer
2023 – Present
Aether Biomedical Current
Board Observer
2023 – Present
Paravision Current
Board Member
2023 – Present
Femtosense Current
Board Observer
2022 – Present
J2 Ventures Current
Managing Partner
2021 – Present
Stanford University
Adjunct Professor
2022
The D. E. Shaw Group
Renewable Investments: Director - Acquisitions & Finance
2015 – 2021
Betterpath, Inc.
COO
2013 – 2015
The Boston Consulting Group
Project Leader
2010 – 2013
Columbia University Volunteer Ambulance
Crew Chief (2008 – 2010)
Research Assistant - Chris Wiggins Research Group (2005 – 2010)
2005 – 2010

Key Colleagues at Startups

The people Jonathan Bronson works with at each company, as listed on that company's latest Form D.

Lumia Health, Inc. · Form D, Apr 9, 2026
DL
Daniel Lee
Co-Founder & CEO, director
PJ
Paul Jin
Co-Founder & COO, director
Phoenix Semiconductor Corp · Form D, Jun 17, 2025
DT
RH
Ryan Hatcher
CEO and director

Sources

  1. SECLumia Health, Inc. Form D, filed Apr 9, 2026
  2. SECPhoenix Semiconductor Corp Form D, filed Jun 17, 2025