/Investor DB

Black Opal Ventures — 2026 Investments

3 investments dated 2026 · listed companies and verified rows first · show all

Eridueridu.aiin𝕏Mar 2026✓ verified

Eridu develops networking infrastructure optimized for artificial intelligence workloads.

AI & Machine LearningCloud ComputingDeep TechHardwareSaratoga, US

Drew Perkins(Founder)inBrian Kinard(Executive Officer)in

BoardJagdeep Singh(Director)Dipender Saluja(Director)Wen Hsieh(Director)inChristian Gallagher(Director)

Co-investorsBosch VenturesCatapult VenturesMatter Venture PartnersOUP (Osage University Partners)Socratic PartnersTDK Ventures+13 more

Chamber Cardiochambercardio.comin𝕏Feb 2026

Chamber provides care coordination software for healthcare systems operating under value-based care models, with a specific focus on improving cardiovascular outcomes through better data alignment and team coordination.

Digital HealthEnterprise SoftwareHealthtech

George Aloth(Co-Founder & CEO)Jeffrey De Flavio(Founder)Sameer Sheth(Co-Founder, President & CMO)

Co-investorsAlleyCorpAmerican Family VenturesCity LightFrist Cressey VenturesGeneral CatalystOptum Ventures+2 more

Darwinthesislabs.aiin𝕏Apr 2026 · $13.5M

Thesis is an AI research lab that automates AI research and development through autonomous experimentation.

Advanced ManufacturingAI & Machine LearningDeep TechEnterprise SoftwareRoboticsSan Francisco, US

Sergio Charles(CEO)inLuigi Charles(Founder)in

Co-investorsRebel FundY CombinatorCRV (Charles River Ventures)GlobivestLink VenturesLiquid Ventures+4 more

Rows marked “SEC filing” are inferred from directors named on the company's SEC Form D — public regulatory data, not a portfolio list published by the firm.