Black Opal Ventures β Full Portfolio
25 tracked investments Β· listed companies and verified rows first
Cerebras designs and manufactures wafer-scale AI processors and systems for data centers, enabling high-speed AI training and inference workloads.
AI & Machine LearningDeep TechHardwareSemiconductors
Andrew Feldman(Co-founder & CEO)inGary LauterbachMichael JamesSean Lie(Founder)inJean-Philippe Fricker
Co-investors2080 VenturesAurum Venture PartnersB CapitalCongruent VenturesDisruptive VenturesEclipse Ventures+10 more
Twist Bioscience develops a silicon-based synthetic DNA manufacturing platform that produces high-quality DNA, genes, and NGS reagents for customers in medicine, agriculture, and industrial chemicals.
BiotechDeep TechSemiconductorsSouth San Francisco, US
Emily Marine Leproust(Executive Officer, Director, Promoter)William Charles Banyai(Executive Officer, Director, Promoter)Bill James Peck(Executive Officer, Promoter)Emily Leproust(Founder)in
BoardKeith Crandell(Director)Paul Conley(Director)in
Co-investors+ND Capital3E Bioventures CapitalARCH Venture PartnersAsset Management CompanyBay City CapitalDentsu Ventures+7 more
Eridu develops networking infrastructure optimized for artificial intelligence workloads.
AI & Machine LearningCloud ComputingDeep TechHardwareSaratoga, US
Drew Perkins(CEO and founder)inBrian Kinard(Executive Officer)
BoardJagdeep Singh(Director)Dipender Saluja(Director)Wen Hsieh(Director)Christian Gallagher(Director)
Co-investorsBosch VenturesCatapult VenturesMatter Venture PartnersSocratic PartnersZelda VenturesFriends Family Capital+12 more
AuthMind develops an AI-powered identity security platform that identifies and prevents identity access risks across on-premises and cloud applications, targeting enterprise organizations.
AI & Machine LearningCloud ComputingCybersecurityEnterprise SoftwareBethesda, US
Shlomi Yanai(Co-Founder and CEO)Ankur Panchbudhe(Co-Founder and CTO)Shlomo Yanay(Executive Officer, Director)Ankur Purushottam Parchbudhe(Executive Officer, Director)
BoardJacob Seid(Director)
Co-investorsBallistic VenturesCheyenne VenturesBlu Venture InvestorsK2 Access Fund
Empatica offers an FDA-cleared health monitoring platform combining medical wearables and digital biomarkers to collect continuous, clinical-quality health data from daily life.
AI & Machine LearningDigital HealthHealthtechMedical DevicesCambridge, US
Rosalind Picard(Founder and Director of the Affective Computing Group at the MIT Media Lab and Faculty Chair, MIT Mind+Hand+Heart Wellbeing Initiative)Matteo Lai(Executive Officer, Director)inSimone Tognetti(Director)Len Picard(Executive Officer, Director)Mario Scuderi(Director)
Co-investorsCDP Venture CapitalRA CapitalSanofi Ventures
Co-investors25MadisonSpringTide VenturesThe Venture Collective
Plug-and-play conversational AI platform enabling voice and chat interactions with information across digital channels.
Israel Krush(Founder & CEO)Rom Cohen(Founder)in
Co-investorsDorm RoomEntrepreneurs Roundtable Accelerator (ERA)Hanaco Venture CapitalHealthier CapitalK20 FundMindset Venture+7 more
HealthtechNew Canaan, US
Louis Aronne(Director)Sloan Saunders(Executive Officer, Director, Promoter)David Bass(Executive Officer)Shelly Lanning(Director)
BoardJason Dinges(Director)Stefan Reyniak(Director)
Co-investorsSilicon BadiaHearst Ventures
ISAAC provides an active, non-invasive structural protection system based on a patented Active Mass Damper installed on building roofs to improve seismic safety and vibration control with real-time monitoring.
Construction TechIoTPropTech
Co-investorsAxon Partners GroupNovaCapitalAirAngelsB CapitalFlare Capital PartnersIndustry Ventures+3 more
Isaac Health provides virtual, interdisciplinary care for people experiencing memory and thinking changes, staffed by board-certified neurologists, geriatric specialists, neuropsychologists, speech-language pathologists, and care navigators.
Digital HealthHealthtechLongevity
Co-investorsAurum Venture PartnersB Capital GroupB4 CapitalFlare Capital PartnersMeridian Street CapitalVU Venture Partners+4 more
Political donor advising platform that directed over $37 million and 300,000 donations to 750+ candidates in 2024.
Brian Derrick(Founder)in
Co-investorsHigher Ground LabsMcKesson VenturesRackhouse Venture Capital
Co-investorsIntuitive VenturesIQ Capital
Paragraf develops graphene-based electronic devices, including molecular sensors (electrolyte-gated field-effect transistors) for biosensing and chemical sensing, and Hall effect sensors for current, position, and magnetic field measurement at cryogenic temperatures.
Deep TechNew MaterialsSemiconductorsCambridgeshire
Simon Thomas(Chief Executive Officer of the issuer.)
Co-investorsAmadeus Capital PartnersCambridge Angels groupEMV CapitalIn-Q-TelIQ CapitalMartlet Capital+4 more
Thesis is an AI research lab that automates AI research and development through autonomous experimentation.
AI & Machine LearningDeep TechEnterprise SoftwareSan Francisco, US
Sergio Charles(Co-Founder & CEO)inLuigi Charles(Founder)in
Co-investorsY CombinatorCRV (Charles River Ventures)Oak HC/FT
Thesis builds technology to help healthcare organizations perform high-value clinical support work at scale, aiming to improve patient outcomes and the patient experience.
AI & Machine LearningDigital HealthEnterprise SoftwareHealthtech
Niren Gandra(CEO, Co-Founder)Aditya Pandyaram(CPO, Co-Founder)
Co-investorsOak HC/FTCRV (Charles River Ventures)
TigerGraph provides a graph analytics platform designed to reveal relationships and connections across data that traditional analytics tools miss, supporting deep multi-hop queries.
AI & Machine LearningData & InfrastructureEnterprise SoftwareMilpitas, US
Co-investors11.2 CapitalCelesta CapitalCelesta CapitalDCVC (Data Collective)Eastlink Capital PartnersMundi Ventures+5 more
Rows marked βSEC filingβ are inferred from directors named on the company's SEC Form D β public regulatory data, not a portfolio list published by the firm.