/Investor DB

Stellar Capital — Full Portfolio

8 tracked investments · listed companies and verified rows first

academia eduacademia.eduFeb 2022

Academia.edu is a commercial San Francisco platform where researchers share, discover and publish academic papers.

San Francisco, US

Richard Price(Founder)in

BoardBijan Sibet(Director)Ben Ling(Director)inAnthony Duffy(Director)

Co-investorsLocalGlobeSDVTeamworthy VenturesTrue Ventures20VCAlumni Ventures+25 more

Chai Discoverychaidiscovery.comSeed · Sep 2024 · $30M

Chai Discovery builds a computer-aided design suite using artificial intelligence to design new molecules and drugs.

AI & Machine LearningBiotechDeep TechSan Francisco, US

Joshua Meier(Founder)inJack Dent(Founder)inJacques Boitreaud(Founder)Jacques Boutreau(Founder)Joshua Meier Jack Dent(Founder)Matt McPartlon(Founder)

Co-investorsAmplify PartnersAvenir Growth CapitalavraBain Capital VenturesBattery VenturesDCVC (Data Collective)+30 more

Howiehowie.comin𝕏Seed · Sep 2025 · $6M

Howie automates meeting scheduling through email and text conversations, reducing back-and-forth coordination by finding available times, creating booking links, and following up on pending confirmations.

Enterprise SoftwareSaaS

Dave Newman(Founder)Austin Petersmith(Founder)in

Co-investorsRoo CapitalAndreessen HorowitzBain Capital VenturesBanana CapitalBetter Tomorrow VenturesCoughdrop Capital+7 more

Maqsadmaqsad.ioin

Maqsad is Pakistan's leading online test preparation platform offering daily live classes, practice questions, and mock tests for MDCAT, ECAT, BCAT, and O-Level exams.

EdTechPakistan, PK

Taha Ahmed(Founder)inRooshan Aziz(Founder)

Co-investorsAlter GlobalFatima Gobi VenturesGobi PartnersIndus Valley CapitalSpeedinvest

Marker Learningmarkerlearning.cominApr 2026

Marker Learning provides software tools to special education departments for conducting student evaluations more efficiently and accessibly.

AI & Machine LearningEdTechHealthtechSaaS

Emily(Co-founder)Stefan Bauer(Founder)inDr. Samuel O. Ortiz(Chief Clinical Officer)Emily Yudofsky(Founder)

Co-investorsAndreessen HorowitzEdovate CapitalPrimary Venture PartnersBond Capital ManagementCherry VenturesDivergent Investments+9 more

Metalwaremetalware.comin𝕏Jul 2026

Metalware provides autonomous binary security testing for firmware without requiring source code, hardware, or test harnesses.

CybersecurityDeep TechEnterprise SoftwareHardwareSan Francisco, US

Ryan Chow(Founder)inAndrew Nedea(Founder)in

Co-investorsPioneerY CombinatorAlso CapitalCommodity CapitalCountdown CapitalEight Capital+11 more

Protegewithprotege.aiin𝕏Seed · Sep 2024 · $10M

Protege aggregates and curates real-world data from diverse sources to create AI-ready datasets for model developers.

AI & Machine LearningData & InfrastructureNew York, US

Travis May(Co-Founder & Chairman)inEngy Ziedan(Co-Founder, Chief Scientific Officer, & GM, Assessments)inRichard Ho(Co-Founder & CTO)inBobby Samuels(Founder)in

Co-investorsAndreessen HorowitzBloomberg BetaCRV (Charles River Ventures)Flex Capital PartnersFootworkThe MBA Fund

Vybevybecard.com𝕏Seed · Aug 2024 · $5MDefunct

Vybecard appears to be a payment or money-management product oriented toward teenagers, with content on how teens can get paid and manage money.

Fintech

Co-investorsTranspose Platform ManagementVibe CapitalApex CapitalFirst Round CapitalOrange CollectivePelion Ventures+4 more

Weights & Biaseswandb.aiin𝕏Jun 2023Acquired

Weights & Biases is an AI developer platform that enables teams to build, train, and monitor AI agents, applications, and models with tools for experiment tracking, model management, and agent evaluation.

AI & Machine LearningData & InfrastructureDeveloper ToolsSan Francisco, US

Shawn Lewis(Founder)inLukas Biewald(Founder)inChris Van Pelt(Founder)inMariah Nagy(Executive Officer)inYan-David Erlich(Executive Officer)inCameron Kinloch(Executive Officer)in

Co-investorsAIX VenturesBond Capital ManagementBrighter CapitalBrilliant Phoenix CapitalCoatue ManagementDiagram Capital+42 more

Other

Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.

Self Protocol

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.