/Investor DB

U First Capital — Full Portfolio

25 tracked investments · listed companies and verified rows first

Nextdoornextdoor.comin𝕏NYSE: NXDROct 2013

Neighborhood social network; IPO 2021

AdTechSan Francisco, US

Nirav Tolia(Founder)inSarah Leary(Founder)inPrakash Janakiraman(Founder)inDavid Wiesen(Founder)inIndrajit Ponnambalam(Chief Financial Officer)Sarah Friar(Former CEO, President & Chairperson)in

Co-investorsAxel Springer Digital VenturesBond Capital ManagementCoatue ManagementComcast VenturesCota CapitalDag Ventures+25 more

Palantir Technologies Inc.palantir.cominNASDAQ: PLTR

Palantir builds data integration and analysis platforms — Gotham for defence and government, Foundry for commercial operations — and deploys forward engineers inside customer organisations.

Palo Alto, US

Peter Thiel(Founder)inStephen Cohen(Founder)Nathan Gettings(Founder)Joe Lonsdale(Founder)inAlexander C. Karp(Founder)Alex Karp(Founder)

Co-investors137 Ventures8VCA*AiSprouts VCAkkadian VenturesAllied Venture Partners+73 more

Pinterestpinterest.cominNYSE: PINS

Pinterest operates a visual discovery platform where users save and browse images organised into boards, used heavily for shopping, recipes and design.

San Francisco, US

Evan Sharp(Founder)Ben Silbermann(Founder)inPaul Sciarra(Founder)Mike Yang(Executive Officer)Natalie Fair(Executive Officer)inBill Ready(Chief Executive Officer)in

Co-investors3Spoke CapitalA.Capital VenturesA*Acequia Capital (AceCap)Allied Venture PartnersAmakor+64 more

Rubrikrubrik.comin𝕏NYSE: RBRK

Securing the world's data

Palo Alto, US

Bipul Sinha(Founder)inArvind Nithrakashyap(Founder)inArvind Jain(Founder)inSoham Mazumdar(Founder)inKiran Choudary(Chief Financial Officer)inJesse Green(Chief Revenue Officer)in

Co-investors3Spoke CapitalAccess Ventures (New York)Adit Ventures Management, LlcAnicut CapitalBain Capital VenturesChamaeleon+24 more

Checkrcheckr.comin𝕏

Checkr provides background verification and fraud detection services for hiring, loan approvals, insurance, and tenant screening decisions.

AI & Machine LearningEnterprise SoftwareHR TechSaaSSan Francisco, US

Daniel Yanisse(CEO)inJonathan Perichon(Founder)inNaeem Ishaq(Executive Officer)inJennifer Yeh(Executive Officer)inTodd Freedman(Executive Officer)inChris Hollindale(Head of Checkr Pay)in

Co-investorsAccelActivant CapitalBond Capital ManagementCoatue ManagementDCVC (Data Collective)Earl Grey Capital+22 more

Clubhouseclubhouse.com𝕏

Clubhouse is a social audio platform where users can join live voice conversations and discussions.

Social

Rohan Seth(Founder)inPaul Davison(Founder)

Co-investorsAndreessen HorowitzColor CapitalDream MachineDreamers VCGraph VenturesJames Beshara Fund+15 more

Cornamicornami.com

Cornami develops custom silicon and a full compute stack (hardware, system software, and workload mapping) to make Fully Homomorphic Encryption fast enough to run computation on encrypted data in production.

CybersecurityDeep TechSemiconductorsDallas, US

Walden Rhines(Executive Officer, Director)Craig Gentry(Chief Scientist)

BoardMichael Kim(Director)Jack Crawford(Director)inAlexander Fortmuller(Director)Gordon Campbell(Director)

Co-investorsAlpha Intelligence CapitalOctave Ventures LlcRaptor GroupSoftBank Vision FundImpact Venture CapitalSoftBank Group

d_modeldmodel.aiin𝕏Seed

d_model develops reinforcement learning environments that train AI agents to conduct interpretability and alignment research on frontier language models.

AI & Machine LearningDeep TechDeveloper ToolsEnterprise SoftwareSan Francisco, US

Daniel Moon(COO)inAnish Tondwalkar(Founder)inShawn Jain

Co-investorsHOF CapitalSoma CapitalTranspose Platform ManagementY CombinatorGeneral CatalystXTX Markets

Dataminr, Inc.dataminr.comin𝕏

Dataminr provides AI-powered real-time event detection by synthesizing text, images, video, audio, and sensor signals across public data sources.

AI & Machine LearningCybersecurityData & InfrastructureEnterprise SoftwareGovTechImpact & Social GoodNew York, US

Ted Bailey(Founder)inPeter Bailey(Executive Officer)inDaniel O'Connor(Executive Officer)Nella Domenici(Executive Officer)inJeffrey Kinsey(Executive Officer)inJason Edelboim(Executive Officer)in

Co-investors1802 VenturesAdit Ventures Management, LlcAllied Venture PartnersAlpha Square GroupAlumni VenturesBlue Ivy Ventures+27 more

DevRevdevrev.aiin𝕏Jul 2024

DevRev Computer is an AI teammate for operations teams that unifies data across tools and systems to track project progress, automate administrative tasks, and surface risks.

AI & Machine LearningDeveloper ToolsEnterprise SoftwareSaaSSales TechPalo Alto, US

Manoj Agarwal(Founder)inDheeraj Pandey(Founder)in

Co-investors2.12 AngelsAlumni VenturesAUDEO VENTURESBallistic VenturesKhosla Venturesm]x[v Capital+2 more

Groq Incgroq.comin𝕏

Groq designs and manufactures the LPU (Language Processing Unit), a chip purpose-built for AI inference, and operates GroqCloud, a platform for running inference workloads with low latency and cost efficiency across global data centers.

AI & Machine LearningCloud ComputingSemiconductorsPalo Alto, US

Jonathan Ross(Founder)inDouglas Wightman(Founder)

BoardChamath Palihapitiya(Director)in

Co-investorsAccess Ventures (New York)Acequia Capital (AceCap)Alumni VenturesAxiom PartnersB CapitalBanca Investis — Family Office+77 more

Harnessharness.ioin𝕏

Harness provides software delivery automation and infrastructure for engineering teams to deploy code reliably and efficiently.

AI & Machine LearningCloud ComputingDeveloper ToolsEnterprise SoftwareSan Francisco, US

Jyoti Bansal(Founder)inRishi Singh(Founder)in

Co-investorsAlkeon InnovationArtisanal VenturesBattery VenturesCollective LiquidityCrosslink CapitalEniac Ventures+19 more

Ironcladironcladapp.comin𝕏Sep 2018

Ironclad is an AI platform for digital contract management that helps companies execute faster deals, reduce contract surprises, and measure value.

AI & Machine LearningEnterprise SoftwareLegalTechSaaSSan Francisco, US

Jason Boehmig(CEO)inBrian Powers(Executive Officer)Cai GoGwilt(CTO)Jason Springer(Chief Executive Officer)Jeremy Smith(President)inVedavati Verma(Chief Technology Officer)

Co-investors500 GlobalAccelAmplo VenturesBetter Tomorrow VenturesBond Capital ManagementCowboy Ventures+34 more

Nilenilesecure.cominFeb 2024

Nile provides an enterprise network-as-a-service platform that delivers wired and wireless connectivity for offices and campuses.

AI & Machine LearningCloud ComputingCybersecurityEnterprise SoftwareSaaS

Co-investors8VCGeodesic CapitalJC2 VenturesKoch Disruptive TechnologiesMarch Capital PartnersProsperity7 Ventures+4 more

Nova Labshelium.comin𝕏

Helium operates a decentralized wireless network where individuals and businesses host small devices called Hotspots to provide cellular connectivity and earn HNT cryptocurrency.

Crypto & Web3

Amir Haleem(Founder)Sean Carey(Founder)Shawn Fanning(Founder)Shishir Jakati(Founder)inZach Witzel(Founder)in

Co-investors10T Funda16z cryptoAlpha Square GroupAlumni VenturesAndreessen HorowitzBlueYard Capital+29 more

Observoobservo.ai𝕏Acquired

Observo provides AI-powered telemetry filtering for Security Information and Event Management (SIEM) systems, automatically identifying and reducing low-value logs to minimize data ingestion volume.

AI & Machine LearningCybersecurityEnterprise SoftwareSaaS

Ricky S. Arora(Founder)inGurjeet A.(Founder)inGurjeet Arora(Founder)Ricky Arora(Founder)

Co-investorsFelicis VenturesLightspeed Venture PartnersFlare Capital Partners

Positron AIpositron.aiin𝕏Sep 2026 · $875M

Positron builds purpose-built hardware and inference accelerator silicon for running Transformer-based generative AI models, offering inference appliances that map HuggingFace Transformers models onto the hardware and expose an OpenAI API-compliant endpoint.

AI & Machine LearningHardwareSemiconductorsLovelock, US

Thomas Sohmers(Founder)inBarrett Woodside(Founder)inEdward Kmett(Founder)inMitesh Agrawal(Executive Officer, Director)in

BoardRobert Reid(Director)

Co-investorsAloniqAsimov VenturesBanyan VenturesCaucasus VenturesCisco InvestmentsFlume Ventures+16 more

Rapid Deployrapiddeploy.com

RapidDeploy, part of Motorola Solutions, provides Next Generation 9-1-1 (NG911) software for public safety answering points (PSAPs), including emergency call handling, mapping, and analytics tools.

AI & Machine LearningGovTechSaaSAustin, US

Brett Meyerowitz(Director)inSteven Raucher(Executive Officer, Director)inReinhard Ekl(Executive Officer)

BoardRaymond J. Lane(Director)in

Co-investorsEdison PartnersGreatPoint VenturesMorpheus VenturesTau VenturesEricsson VenturesSamsung Next

ThoughtSpotthoughtspot.comin𝕏Nov 2021

ThoughtSpot builds data analytics and business intelligence software to make data accessible to organizations across industries.

AI & Machine LearningData & InfrastructureEnterprise SoftwareSaaSSan Jose, US

Ajeet Singh(Co-founder and Executive Chairman)inAmit Prakash(Co-founder)inSudheesh Nair(Founder)inMohit Daswani(Executive Officer)inKetan Karkhanis(Chief Executive Officer)

BoardQuentin Clark(Director)in

Co-investorsBallistic VenturesEQUIAMGaingelsGeneral CatalystGeodesic CapitalKhosla Ventures+12 more

Trust Machinestrustmachines.coin𝕏

Trust Machines develops applications built on the Bitcoin network to expand the utility and value of Bitcoin.

Crypto & Web3

Co-investorsDigital Currency GroupHivemind Capital PartnersRising Tide

Uniphoreuniphore.comin𝕏

Uniphore provides a Business AI Cloud platform that enables enterprises to build, deploy, and scale autonomous AI agents across operations with built-in governance, security, and sovereignty controls.

AI & Machine LearningEnterprise SoftwareSaaSPalo Alto, US

Ravi Saraogi(Founder)inUmesh Sachdev(Founder)inMegha Sharma(Executive Officer)inSandeep Pandit(Executive Officer)in

BoardRobert Rueckert(Director)inRanjith Menon(Director)

Co-investorsAvant LabsChiratae VenturesCisco InvestmentsCXO FundIAN GroupIron Pillar+12 more

WisdomAIwisdom.aiin𝕏Nov 2025 · $50M

WisdomAI offers an agentic AI analytics platform that builds and governs enterprise business context — metrics, definitions, permissions, and business logic — to deliver validated, accurate answers across chat, dashboards, agents, and embedded analytics.

AI & Machine LearningData & InfrastructureEnterprise SoftwareSan Francisco, US

Guilherme Menezes(Founder)inKapil Chhabra(Founder)inSoham Mazumdar(Founder)inSharvanath Pathak(Founder)in

Co-investorsCoatue ManagementGreatPoint VenturesGTM CapitalKleiner PerkinsMadrona Venture GroupNVIDIA+3 more

Worldcoinworld.orgin𝕏

World provides a system for verifying that online users are real, unique humans, combining privacy-preserving proof-of-human identity with financial infrastructure and a digital token.

AI & Machine LearningCrypto & Web3FintechSector AgnosticSan Francisco, US

Sam Altman(Founder)Alex Blania(Founder)inMax Novendstern(Founder)inand Alex Bania(Founder)Alex Bania(Founder)

Co-investorsAndreessen HorowitzBain Capital CryptoBlockchain CapitalKhosla Ventures1confirmationa16z crypto+22 more

Other

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

Orb IntelligencePensando Systems

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.