About Isaac Sigron
Isaac Sigron is a board member at Polaris Electro-Optics.
Form D filings also name Isaac Sigron as a director at Celestial AI.
Isaac Sigron first appears on SEC filings in 2023.
Experience
This experience comes from Isaac Sigron's profile and from SEC filings. For roles taken from filings, the years are when the filings name Isaac Sigron in the role, so the role may have started earlier or lasted longer.
Polaris Electro-Optics, Inc. Current
Board Member
2025 – Present · Carlsbad, CA
Develops optical components for data centers and computing networks.
LU
Lucidean Current
Board Member
2025 – Present
VO
Volumez Current
Board Member
2023 – Present
KT
Koch Disruptive Technologies Current
Managing Director
2019 – Present
TE
Teramount
Board Member
2025 – 2026
PL
Pliops
Board Member
2020 – 2025
PR
proteanTecs
Board Member
2020 – 2025
EV
Evercore
IB Associate, Tech
2015 – 2019
CN
Ceragon Networks
R&D Project Manager
2014
ID
Israel Ministry of Defense
Major, Head of Wireless Comm. Investments and R&D Acquisitions
2011 – 2014
IF
Israel Defense Forces
Captain, R&D Team Leader
2005 – 2011
Key Colleagues at Startups
The people Isaac Sigron works with at each company, as listed on that company's latest Form D.
Polaris Electro-Optics, Inc. · Form D, Sep 4, 2026
IK
Isabel Klein
Board Member
MH
Mark Harrison
VP of Operations and Product Integration
MN
Morten Nissov
CEO and director
CP
Cory Pecinovsky
Founder, CTO, VP of Materials and director
AK
Andy Kau
Board Member
GM
Gianlorenzo Masini
VP of Engineering
Celestial AI Inc. · Form D, Mar 12, 2025
KB
Kelyn Brannon
Chief Financial Officer
LT
Lip-Bu Tan
Director
BM
Bethany Mayer
Director
AG
Alonso Galvan
Director
PT
Peter Tague
Director
PW
Philip Winterbottom
Chief Technology Officer
PV
Preetinder Virk
Chief Operating Officer
DL
David Lazovsky
President and Chief Executive Officer, director
DB
Diane Bryant
Director