/Investor DB

Nexus Bay — Full Portfolio

40 tracked investments · listed companies and verified rows first

Aalo Atomicsaalo.comin𝕏

Aalo develops advanced nuclear reactor technology aimed at producing electricity at under 3 cents per kilowatt-hour.

Climate TechDeep TechEnergyHardware

Matt(Co-founder)inYasir(Co-founder)inMatt Loszak(Founder)inYasir Arafat(Founder)

Co-investorsAkkaAlumni VenturesAtaraxia CapitalBanca Investis — Family OfficeBasecamp FundBlack Flag+35 more

Adaptadapt.comin𝕏Aug 2025

Adapt builds a company-wide AI agent that integrates across systems, tools, and data to automate workflows, analyze information, and take action.

AI & Machine LearningEnterprise SoftwareSaaSSan Francisco, US

Jim Benton(Founder)inSean Smith(Founder)inJohn Andrew Entwistle(Founder)inAndrew John Entwistle(Executive Officer, Director)

Co-investorsHeadlineActivant CapitalAUTHENTIC VENTURESBackwards CapitalPredictive VCSoma Capital+2 more

Angularventuresangularventures.com

Co-investorsAtacama Ventures

Atomic Labsatomic.vcin𝕏Aug 2019

Atomic is a venture capital and startup studio that partners with co-founders to build companies, combining experienced entrepreneurs and operational leaders across finance, legal, design, engineering, and talent functions.

Sector AgnosticSan Francisco, US

Jack Abraham(Managing Partner & CEO)inFernando Luege(Executive Officer, Director)Michael Wolfgramm(Executive Officer, Director)Ralph Yarro(Executive Officer, Director)Chester Ng(General Partner)inNat Disston(Partner)in

Co-investorsFlex Capital PartnersNimble Partners

Baincapitalventuresbaincapitalventures.com

Legora is an AI legal platform serving law firms and enterprises with contract review, document drafting, and workflow automation capabilities.

AI & Machine LearningLegalTechSector Agnostic

Max Junestrand

Co-investorsMilkbox Partners

Base10 Partnersbase10.vc

Base10 is a venture capital firm that invests in automation technology for what it calls the "real economy," backing companies serving the broader population, and it states it donates 50% of its proceeds to support future technology founders.

Sector Agnostic

TJ Nahigian(Founder)in

Co-investorsInvariantes FundSmartGateVCStage 2 Capital

Better Tomorrow Venturesbtv.vcin𝕏

BTV is a venture capital firm founded by operators who invest in portfolio companies across multiple sectors.

Fintech

Jake Gibson(Founding Partner)inSheel Mohnot(Co-Founder & General Partner)in

Co-investorsBlue Haven InitiativeDeep Acre

Cantos Venturescantos.vc

Cantos is a venture capital firm that provides pre-seed and seed capital plus ongoing counsel to founders building technology in areas such as abundance, resilience, and U.S. competitiveness.

Deep TechSan Francisco, US

Ian Rountree(General Partner)

Co-investorsAtacama VenturesBleu CapitalLevel VenturesVeronorteMAGIC Fund

Collabfundcollabfund.comin𝕏

Collaborative Fund (Collab) is a venture capital firm that invests in startups across consumer brands, artificial intelligence, financial access, health technology, and energy/materials.

Sector Agnostic

Co-investorsCollab+Currency

Creator Venturescreator.ventures𝕏

Creator Ventures is a venture capital firm that invests in AI-native consumer companies and the infrastructure that supports them.

AI & Machine LearningConsumerCreator Economy

Co-investorsLevel VenturesCendana CapitalIsomer CapitalSequoia Capital

Eniaceniac.vc

Eniac Ventures is a venture capital firm founded in 2009 that invests in early-stage startups, with particular focus on AI-native companies, defense and intelligence technology, healthcare, security, and legal tech.

Sector AgnosticNew York, US

Hadley Harris(Co-founder & General Partner)inNihal Mehta(General Partner)inTim Young(Founding General Partner)in

Fastbreakfastbreak.aiin𝕏

Fastbreak provides AI software for sports league scheduling, tournament management, event operations, ticketing, travel, and brand sponsorship activations.

AI & Machine LearningSaaSSports Tech

John Stewart(Founder)inChris Groer(Founder)inTimothy Carnes(Founder)in

Co-investorsAlumni VenturesCharlotte FundEarly Light VenturesGray VenturesGTMfundGreycroft+1 more

Fifty Yearsfiftyyears.com

Fifty Years is an investment firm founded and backed by 46 founders of tech companies valued between $1 billion and $100 billion, focused on supporting early-stage founders.

Deep TechEnterprise Software

Seth BannoninKia Fathi(Head of Engineering)Ueli Friedli(Head of Finance)in

BoardTony Kouzarides

Co-investorsBeast VenturesBlue Haven InitiativeY Combinator

Gtmfundgtmfund.com

GTM Fund is a venture capital firm that invests in early-stage companies.

AI & Machine LearningEnterprise SoftwareSaaS

Max Altschuler(Founder)in

Co-investorsDeep AcreVeronorte

Imaginaryimaginary.coin

Imaginary Ventures is a venture capital firm founded by seasoned consumer entrepreneurs and investors that focuses on identifying and scaling early-stage consumer and retail brands globally.

ConsumerDirect to Consumer

Natalie Massenet(Co-Founder and General Partner)inNick Brown(Co-Founder and General Partner)

Co-investorsICONIQValor Equity Partners

Initializedinitialized.com

Initialized is a venture capital firm that invests in seed-stage startups across areas including enterprise SaaS, sustainability, health, hard tech, AI, infrastructure, consumer, and crypto.

Sector Agnostic

Julianjulian.capital𝕏

Julian Capital is a deeptech seed fund that makes early-stage (pre-seed and seed) investments in startups building physical hardware across sectors such as robotics, climate, chemicals, materials, medtech, and chips.

Deep Tech

Julian Shapiroin

Co-investorsSandwich Capital

Kalshikalshi.comin𝕏

Kalshi operates a federally regulated futures exchange that allows users to trade contracts based on the outcomes of real-world events, creating a new market for event-based financial derivatives.

FintechNew York City, US

Luana Lopes Lara(Founder)inTarek Mansour(Founder)inLuana Lara Lopes(Founder)

BoardAlfred Lin(Director)inMichael Seibel(Director)inMatt Huang(Director)in

Co-investorsa16z cryptoAliya Capital PartnersAlpha PartnersAndreessen HorowitzBond Capital ManagementCapitalG+56 more

Lererhippeaulererhippeau.com

Lerer Hippeau is a venture capital firm that invests in early-stage startups, describing its focus as finding founders before they become well known.

Sector AgnosticNew York, US

Ben Lerer(Managing Partner)Eric Hippeau(Managing Partner)

Co-investorsWSS

Loganklogank.ai

Personal website of Logan Kilpatrick, an angel investor and developer who works at Google DeepMind enabling developers to build with Gemini.

AI & Machine LearningDeveloper ToolsChicago, US

Co-investorsLevel Ventures

Luxury Vacation Rentalswander.comin𝕏

Wander operates a platform for short-term rental properties, providing guests with curated homes and experiences while offering property operators technology and hospitality services.

B2B MarketplacesMarketplacesPropTechTravel & Hospitality

John Andrew Entwistle(Founder)Sahil Mansuri(President & COO)

Co-investorsAlumni VenturesAUTHENTIC VENTURESQED InvestorsRedpoint VenturesBedrock CapitalBreyer Capital+19 more

MHS Capitalmhscapital.com

Co-investorsNimble Partners

micro1micro1.aiin𝕏

micro1 operates a data lab that produces expert human data, reinforcement-learning training environments, and contextual evaluations to train frontier AI models and assess AI agents.

AI & Machine LearningData & InfrastructureRobotics

Ali Ansari(Founder)in

Co-investors01 AdvisorsActivant Capitalalphabet angelsAntlerCoho DeeptechCompanyon Ventures+9 more

Monasheesmonashees.com

Monashees is a venture capital firm that invests in fintech, healthcare, and enterprise companies, primarily in Brazil.

Enterprise SoftwareFintechHealthtechSão Paulo, BR

Co-investorsFEMSA VenturesMago Capital

Rorrarorra.com𝕏

Rorra sells water filtration products, including a countertop filtration system and showerhead, available direct-to-consumer with subscription options.

ConsumerDirect to ConsumerE-commerceHardware

Jordi Hays(Co-Founder & Board Member)in

Co-investorsCreator VenturesDMG VenturesGROOVE CAPITALSuperAngel.FundV3 Ventures

Solofounderssolofounders.comin𝕏

Solo Founders runs a three-month, in-person residency program in San Francisco for solo founders building startups, and publishes research and commentary on solo founding, including a report drawing on Carta data.

Future of WorkSan Francisco, US

Southparkcommonssouthparkcommons.comin𝕏

South Park Commons is an organization that supports early-stage founders in their pre-launch phase.

Future of WorkSector AgnosticSan Francisco, US

Ruchi Sanghviin

Spacevcspacevc.comin𝕏

Ambition Capital is a venture capital firm investing in early-stage critical technologies focused on national security, economic resilience, and global leadership.

Deep TechDefense TechSector Agnostic

Jonathan(Founder & General Partner)

Spider Capitalspidercapital.com

Spider Capital is a seed-stage venture firm that invests in applied AI software companies targeting traditional physical ("old economy") industries.

AI & Machine LearningEnterprise SoftwareSaaS

Michael Neril(Founder)in

Co-investorsFoundry

Todd & Rahul Capitaltoddandrahulangelfund.com

An angel investment fund run by two YC-alum founders that writes $300k–$500k checks into early-stage startups, having invested over $50M across 120+ companies.

Sector Agnostic

Todd Goldberg(Angel Investor / Founder)Rahul Vohra(Angel Investor / Founder)

Co-investorsInvariantes Fund

True Anomalytrueanomaly.spacein𝕏

True Anomaly designs and builds hardware and software systems for space security and defense.

Defense TechHardwareSpace TechCentennial, US

Even Rogers(Founder)inKyle Zakrzewski(Founder)inThomas Nichols(Founder)Daniel Brunski(Founder)inTom Nichols(Founder)

BoardJesse Michaels(Director)

Co-investors645 VenturesAccelACME CapitalBlack FlagChampion Hill VenturesCortado Ventures+17 more

Vera Healthverahealth.aiin𝕏

Vera Health is a healthcare AI company advised by emergency medicine and clinical physicians from institutions such as Harvard, Columbia, and Mayo Clinic.

AI & Machine LearningDigital HealthHealthtechMedical DevicesSan Francisco, US

Maxime Allouch(Founder)inTaieb Bennani(Founder)inTaieb Bennani Maxime Allouch(Founder)

BoardChristopher W. Baugh, MD, MBA(Vice Chair of Clinical Affairs, Department of Emergency Medicine, Brigham and Women's Hospital)Bernard P. Chang, MD, PhD(Associate Dean of Faculty Health, Columbia University)Bruce M. Lo, MD, MBA, RDMS, FACEP(Chief of Emergency Medicine, Sentara Norfolk General Hospital)

Co-investorsGradient VenturesKima VenturesMantis CapitalPioneerW venturesW Ventures+4 more

Zfellowszfellows.comin𝕏

Z Fellows runs a one-week mentorship program that connects ten technical builders with founders of billion-dollar companies, providing ongoing support afterward.

EdTechFuture of Work

Cory Levy(Founder)in

Other

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

BoldstartDiscipulusventuresEssence VenturesMtvNeoRedpointRibbit

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.