PicoJool
PicoJool develops optical chips and transceiver modules for high-bandwidth, low-power connections in AI data centres.
$27.5MSeries A
ParticipantHR
Hudson River Trading
Activity from announced rounds
Activity in this selectionUnited States · Oct 16, 2026 · Jul 19, 2026
- Rounds participated in
- 4
- Confirmed lead rounds
- 0 All roles disclosed
- New companies
- 4 First participation on record · 0 follow-on
- Funding in participating rounds
- $1.3B 4 disclosed · full round size, not this investor’s share
By stage
By primary sector
By country
Rounds
4 in this selectionPolaris Electro-Optics
Optical interconnect technology for moving data between AI and data-center systems with lower power consumption.
$50MSeries B
ParticipantPositron AI
Positron AI develops memory-focused hardware and software for large-language-model inference.
$875MSeries C
ParticipantGimlet Labs
Provides a cloud inference platform and compiler that distribute AI workloads across different processor types.
$300MSeries B
Participant