Polaris Electro-Optics
Optical interconnect technology for moving data between AI and data-center systems with lower power consumption.
$50MSeries B
ParticipantBG
Buff Gold Ventures
Activity from announced rounds
Activity in this selectionOct 17, 2026 · Jul 20, 2026
Buff Gold Ventures is a venture investor identified by Polaris Electro-Optics and in Think Bioscience’s investment history.
Recorded funding activity
Polaris develops lower-power optical interconnects for AI and data-center systems. Think Bioscience works on small-molecule medicines for challenging drug targets. Polaris’ issuer announcement identifies Buff Gold as an existing investor, establishing continuity rather than a separate new investor identity.
- Rounds participated in
- 1
- Confirmed lead rounds
- 0 All roles disclosed
- New companies
- 1 First participation on record · 0 follow-on
- Funding in participating rounds
- $50M 1 disclosed · full round size, not this investor’s share