About Brian Longstreet
Brian Longstreet is a chief executive officer and director at Illuminare Biotechnologies.
Experience
This experience comes from Brian Longstreet's profile and from SEC filings. For roles taken from filings, the years are when the filings name Brian Longstreet in the role, so the role may have started earlier or lasted longer.
Illuminare Biotechnologies Inc Current
Chief Executive Officer and director
2026 – Present · Brooklyn, NY
Develops an injectable imaging agent to help surgeons see nerves during operations.
EB
Exolvo Biosciences Current
Board Member
2024 – Present
LC
LHA BioPharma Consulting
Principal
2019 – 2026
CT
CorriXR Therapeutics
Chief Operating Officer
2022 – 2023
DB
Diverse Biotech
Chief Executive Officer
2019 – 2021
OT
Orexigen Therapeutics
Senior Vice President
2016 – 2018
ME
Merck
Managing Director, Global Health Innovation Investment Fund
2009 – 2016
SP
Schering-Plough Pharmaceuticals
Vice President, US Managed Markets – Healthcare Systems
1989 – 2009
Key Colleagues at Startups
The people Brian Longstreet works with at each company, as listed on that company's latest Form D.
Illuminare Biotechnologies Inc · Form D, Jun 4, 2026
EA
Ezra Angrist
Financial Consultant

Oliver Curme
Director

Walter Greenblatt
Chief Financial Officer and director

Eric Edidin
Director
AF
Andrew Fradkin
Promoter

Shay Grinfeld
Director and promoter
RG
Robert Graifman
Director and promoter
