/Investor DB

Riot Ventures — Full Portfolio

41 tracked investments · listed companies and verified rows first

Toasttoasttab.cominNYSE: TOST

Toast provides a restaurant management platform combining point-of-sale hardware (Flex POS, Toast Go 3 handheld) with software tools for online ordering, payroll, and other operations.

FintechFoodTechRetail TechSaaSBoston, US

Stephen Fredette(Executive Officer, Director, Promoter)Jonathan Grimm(Founder)inAman Narang(Founder)inChristopher Comparato(Executive Officer, Director)Steve Fredette(Founder)

BoardSteve Papa(Director, Promoter)

Co-investorsBessemer Venture PartnersBlue Owl CapitalConnetic VenturesEvolution VC PartnersF-Prime CapitalFIRSTFLOOR CAPITAL+15 more

Queuequeue.incinJan 2025✓ verified

Queue builds an autonomous robotic pharmacy kiosk that takes in sealed wholesale drug bottles and dispenses filled, verified prescription vials on-site, using computer vision to identify each pill to its National Drug Code and QR codes to verify scripts.

HardwareHealthtechRoboticsPalo Alto, US

Nick Desai(Co-founder)inJosh Liu(Co-founder)in

Co-investorsAlleyCorpInception Studio CapitalUbiquity VenturesBanter CapitalCerberus Capital ManagementHouse Capital+2 more

Alloy Enterprisesalloyenterprises.coin

Alloy Enterprises designs and manufactures thermal management and cooling solutions for high-density servers and critical IT equipment.

Advanced ManufacturingData & InfrastructureDefense TechEnterprise SoftwareHardwareSomerville, US

Alison Forsyth(Executive Officer, Director)Nicholas Mykulowycz(Executive Officer, Director)inAndrea Bedell(Executive Officer)

Co-investorsCongruent VenturesFlybridge Capital PartnersPiva CapitalUnlessxfactor venturesLockheed Martin Ventures+1 more

Apiphany AIapiphany.aiin𝕏

Apiphany is an AI platform built for physical product engineering and manufacturing teams that extracts and analyzes data from both structured and unstructured engineering systems to improve design decisions and project timelines.

Advanced ManufacturingAI & Machine LearningDeep TechEnterprise Software

Co-investorsFika

Blue Water Autonomyblw.aiin𝕏

The page profiles Rylan, a founder with a background at Amazon Robotics and 6 River Systems, but does not clearly describe the current company (blw.ai) or its product.

AI & Machine Learning

Rylan Hamilton(Founder)in

Co-investorsEclipse VenturesGV (Google Ventures)Impatient Ventures

Brick Dynamicsbrickdynamics.cominDec 2023

Brick Dynamics helps companies expand into new cities by setting up warehousing, local teams, and delivery operations without fixed overhead.

Logistics & Supply ChainMiami, US

TJ Hennessy(Founder)inTom O'Brien(Founder)inTimothy Hennessy(Executive Officer, Director)

Co-investorsHAVEN VENTURESWestern Technology Investment

Bunsenbunsenstudio.comin𝕏

Bunsen is a creative agency that helps science and deep technology companies develop strategic narratives and design to communicate their innovations to investors and the public.

BiotechDeep TechEnterprise SoftwareMarketing TechNew York, US

Ben Kellogg(Co-founder)inMichael Polansky(Co-founder)in

Co-investorsSarah Smith

Common Sensecommonsensetech.ai

Common Sense develops technology tools designed for government officials managing cities and counties, bringing talent from major tech companies to serve the public sector.

AI & Machine LearningEnterprise SoftwareGovTechSaaSLos Altos Hills, US

Deterrencedeterrence.comin

Deterrence builds an autonomous manufacturing platform that combines line sensors, robotic task automation, machine vision inspection, and AI-driven optimization to run and improve factory production.

Advanced ManufacturingDefense TechRoboticsWashington, US

Henry Olgers(Founder)in

Co-investorsImpatient VenturesNEW VISTA CAPITALSilent CapitalValhalla VenturesSilent Ventures

Domedomeapi.ioin𝕏Apr 2026 · $650MDefunct

Dome provides a unified API that allows developers to access data from multiple prediction market platforms, trade across them, and integrate market information into applications through a single interface.

Data & InfrastructureEnterprise Software

Kurush Dubash(Founder)inKunal Roy(Founder)inKurush Dubash Kunal Roy(Founder)

Co-investorsSpot VCY CombinatorAndreessen HorowitzBlast.ClubEclipseFlex Capital Partners+7 more

Elementary Roboticselementaryrobotics.comin𝕏

Elementary Robotics develops machine vision inspection systems for industrial quality control and defect detection.

Advanced ManufacturingAI & Machine LearningRobotics

Arye Barnehama(Founder)in

Co-investorsIdealabOUP (Osage University Partners)Thundermark CapitalFathom CapitalFika VenturesRewired+4 more

Endurance Energyenduranceenergy.cominJun 2026

Endurance Energy develops subsea geothermal technology to generate renewable electricity from volcanic activity on the seafloor, providing reliable 24/7 power with minimal environmental footprint for islands, industrial sites, and data centers.

CleantechDeep TechEnergyBoulder, US

Andrew Redd(Founder)in

Co-investorsAscend Venture CapitalConstruct CapitalFelicis VenturesFirst Round CapitalPoint72 VenturesRavelin Capital+2 more

EnduroSatendurosat.comin𝕏Oct 2025 · $104M

EnduroSat develops and operates satellites and avionics systems to democratize access to space intelligence and satellite-based services.

Deep TechHardwareSpace TechSofia, BG

Raycho Raychev(Founder)in

Co-investorsFounders FundFreigeist CapitalGV (Google Ventures)Atreides ManagementEndeavor CatalystEuropean Innovation Council Fund+4 more

Integrateintegrate.comin𝕏Feb 2026 · $17MAcquired

Integrate provides data validation, enrichment, and deduplication for leads entering marketing automation platforms and CRMs.

CybersecurityData & InfrastructureEnterprise SoftwareMarketing TechSaaSScottsdale, US

Hart Cunningham(Founder)inJeremy Bloom(Founder)in

BoardBruce Dines(Director)Seth Levine(Director)Sam Landman(Director)

Co-investorsAlumni VenturesArcher Capital GroupComcast VenturesHigh AlphaHyperplane Venture CapitalZillionize+4 more

Integrateintegrate.ioin𝕏

Integrate.io provides data integration and pipeline automation solutions for data teams to build and manage data workflows independently, particularly for platforms like Salesforce without requiring IT support.

Cloud ComputingData & InfrastructureEnterprise SoftwareSaaS

Co-investorsRembrandt Venture PartnersHyperplane Venture Capital

Karman Industrieskarmanindustries.comin

Karman Industries builds the Heat Processing Unit (HPU), a modular thermal management system designed to cool high-power AI data center chips while eliminating water use and enabling heat reuse for power generation and district heating.

CleantechEnergyHardware

David Tearse(Founder)in

Co-investorsB Capital GroupSpaceVCSunflower Capital Management FundWonder Ventures

Kindokindo.aiin𝕏Sep 2023

Kindo provides AI-native agents designed for DevOps, SRE, and platform engineering teams to automate CI/CD pipeline validation, system troubleshooting, and operational workflows.

AI & Machine LearningCloud ComputingCybersecurityDeveloper ToolsEnterprise SoftwareLos Angeles, US

Ron W.(Founder)inBryan Vann(Founder)in

Co-investorsDrive CapitalEniac VenturesFlexcap VenturesMovacNew Era Ventures ApSRRE Ventures+3 more

Kintsugitrykintsugi.comAug 2021 · $8M

Kintsugi provides automated sales tax compliance, detecting nexus exposure across US states and 100+ countries, registering businesses, and calculating, collecting, and filing sales tax, VAT, and GST on their behalf.

AI & Machine LearningFintechSaaSSan Francisco, US

Pujun Bhatnagar(Executive Officer, Director, Promoter)inJEFFREY GIBSON(Executive Officer, Director)Tonguc Barkin Doganay(Executive Officer, Director)

BoardLISA DOLAN(Director)

Co-investorsCapital 49DeVCInformed Ventures Advisors, LlcKyber Knight CapitalPlug and Play VenturesStartX+5 more

Kioskkiosk.appJul 2026 · $12.6M

Kiki is an AI assistant accessible via text messaging that helps users manage their schedules, tasks, decisions, and personal routines through conversational SMS interactions.

AI & Machine LearningConsumerSaaS

Denis Nazarov(Founder)in

Co-investorsa16z cryptoAndreessen HorowitzElectric CapitalUnion Square Ventures (USV)AlleyCorpBanter Capital+3 more

Lumafieldlumafield.comin𝕏

Lumafield builds industrial X-ray CT scanning hardware and cloud-connected analysis software that let engineering, R&D, and production teams inspect the interior of manufactured parts for defects and dimensional accuracy.

Advanced ManufacturingAI & Machine LearningDeep TechHardwareSan Francisco, US

Eduardo Torrealba(Founder)inAndreas Bastian(Founder)inJonathan Aharon(Founder)inScott Johnston(Founder)inKevin Cedrone(Founder)Ric Fulop(Founder)

Co-investorsAlumni VenturesBasecamp FundDCVC (Data Collective)G2 Venture PartnersIVP (Institutional Venture Partners)Kleiner Perkins+7 more

Mangomangomicro.comin

Mango Micro makes the M6, an automated microbial colony counting system that uses machine learning to deliver CFU counts and digitize quality-control labs.

AI & Machine LearningHardwareHealthtech

Co-investorsFREEFLOWSoundproof VenturesBrick Mortar VenturesFirst Check VenturesGreat North VenturesIncisive Ventures

Nodalnodal.io

Nodal Networks develops Malcom, an AI-powered decision intelligence platform that helps container terminal operators optimize yard operations, berth planning, and equipment utilization through natural language queries.

AI & Machine LearningEnterprise SoftwareLogistics & Supply ChainSaaS

Paul Albert-Lebrun(Founder)in

Co-investorsNido VenturesTMV

Nodal NetworksinJul 2026

Santa Monica, US

Paul Albert-Lebrun(Executive Officer, Director)inNicolas Westgate(Executive Officer, Director)Stephen Marcus(Director)in

Co-investorsTMV

Open Envoyopenenvoy.comin𝕏

OpenEnvoy provides an AI-based platform that digitizes accounts payable and receivable work, including invoice capture, expense coding, reconciliation, and approval workflows for finance teams.

AI & Machine LearningEnterprise SoftwareFintechSaaS

Parker Moore(Founder)in

Co-investorsAdapt VenturesRRE VenturesStonewater VenturesUncorrelated VenturesCoelius Capital

Oxide Computeroxide.computerin

Oxide provides an on-premises cloud platform that integrates compute, storage, networking, and software in a single system, designed to deliver cloud-like elasticity and programmability for enterprise workloads.

Cloud ComputingEnterprise SoftwareHardwareEmeryville, US

Steven Tuck(Executive Officer, Director)Bryan Cantrill(Founder)inJessica Frazelle(Executive Officer)Jessie Frazelle(Founder)inSteve Tuck(Co-Founder and CEO)in

BoardSeth Winterroth(Director)in

Co-investorsCounterpart VenturesEclipse VenturesFriends Family CapitalIn-Q-TelIntel CapitalRally Ventures Management, Llc+3 more

Parallel Systemsmoveparallel.cominJun 2020 · $38M

Parallel manufactures automated, battery-electric rail vehicles to enable railroads to serve shorter routes and lower-density markets traditionally served by trucking.

CleantechHardwareLogistics & Supply ChainLos Angeles, US

John Howard(Executive Officer, Director)inBenjamin Stabler(Founder)inMatt Soule(Founder)inBen Stabler(Founder)John D. Howard(Founder)

BoardJoshua Posamentier(Director)in

PartnerWill Coffield· led

Co-investorsCollaborative FundCongruent VenturesEmbark VenturesInterwoven VenturesAnthos Capital

Project Managementintegrate.coin𝕏

Integrate provides project management software designed for complex programs in government, defense, aerospace, and related sectors, enabling orchestration of critical work across multiple domains.

Deep TechDefense TechGovTechSeattle, US

John Conafay(Founder)Andrew Sloan(Founder)Kellie Higa(Founder)Kellie Higa. Together(Founder)

Co-investorsFUSEHyperplane Venture CapitalRavelin CapitalVillage Global

Routeroute.comin𝕏Jan 2022 · $200M

Route provides post-purchase tools for ecommerce merchants, including package protection, shipping insurance, returns management, claims processing, and cash back offerings.

E-commerceRetail TechSaaSLehi, US

Evan Walker(Founder)inEvan W.(Founder)inMike Moreno(Founder)John Mayfield(Director)in

Co-investors137 VenturesAlbum VCCraft VenturesFJ LabsMadrona Venture GroupRachel Zoe Ventures+7 more

Rugged Roboticsrugged-robotics.comin𝕏Apr 2022 · $9.4M

Rugged Robotics provides an automated construction layout service that prints building layout lines and data directly onto jobsite floors from 3D models, replacing manual chalk-line methods.

Construction TechHardwareRoboticsHouston, US

Derrick J. Morse(Co-founder)inLogan Farrell(Co-founder)inDerrick Morse, P.E.(Founder)inDerrick Morse Logan Farrell(Founder)

Co-investorsBold Capital PartnersBrick Mortar VenturesCybernetix VenturesEmbark VenturesMorpheus VenturesPlug and Play Ventures+2 more

Satomicsatomic.ai

Satomic works on tools for navigating chemical space to speed up the process of going from idea to molecule.

AI & Machine LearningBiotechDeep Tech

Co-investorsHOF Capital

Shield AIshield.aiFeb 2025

Shield AI develops AI pilot systems for military applications including aircraft, drones, ships, satellites, and submarines.

AI & Machine LearningDefense TechSan Diego, US

Brandon Tseng(Founder)inRyan Tseng(Founder)inAndrew Reiter(Founder)inKingsley Afemikhe(Executive Officer)inGary Steele(Chief Executive Officer)in

BoardKeith Dunleavy(Director)

Co-investors515 Ventures645 VenturesAdvaita CapitalAF WPartnersAlephAlpha Partners+56 more

Siftsift.coin

Sift, founded in 2015, collects smartphone app-installation data to build user profiles and uses AI and machine learning to process mobile ad requests for hypertargeted app install advertising.

AdTechAI & Machine Learning

Jud Bowman(Founder & CEO)inSlawek Pruchnik(Co-founder, Chief Technology Officer)inJesper Rasmussen(Co-founder, Chief Software Architect)inAaron Schwager(Co-founder)in

Co-investorsAlerion VenturesElevate Innovation PartnersGV (Google Ventures)Union Square Ventures (USV)CIVFika Ventures+2 more

Siftsiftstack.comin

Sift is an end-to-end platform for teams building advanced hardware that consolidates sensor and telemetry data into a single system for analysis, anomaly detection, and automated test rule evaluation.

Data & InfrastructureDeep TechHardwareEl Segundo, US

Karthik Gollapudi(Founder)in

Co-investorsFikaCIVFika VenturesGV (Google Ventures)

Simbesimberobotics.comin

Simbe provides retail inventory and monitoring solutions combining computer vision, robotics, RFID, and fixed sensors for retail businesses.

AI & Machine LearningRetail TechRoboticsSouth San Francisco, US

Brad Bogolea(Founder)inMirza Akbar Shah(Founder)Jeff Gee(Founder)Mirza Shah(Founder)

BoardRyan Gembala(Director)inSubodh Gupta(Director)in

Co-investors7percent VenturesActivant CapitalAnorak VenturesComet LabsEastward Capital PartnersGaingels+14 more

STORstoritfresh.comin

STOR is a food preservation company that extends the freshness and shelf life of food by modifying the air surrounding it.

AgTechFoodTech

Co-investorsCongruent VenturesService Provider Capital

Truetrue.th𝕏

True-dtac is a Thai mobile telecommunications provider offering phone numbers, prepaid and postpaid mobile plans, add-on packages, devices, bill payment and top-up services, and customer loyalty perks.

ConsumerEnterprise Software

Co-investorsT&B Media GlobalEclipse

True Anomalytrueanomaly.spacein𝕏Apr 2026 · $650M

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)

PartnerWill Coffield· led

Co-investors645 VenturesAccelACME CapitalBlack FlagChampion Hill VenturesCortado Ventures+18 more

Valar Atomicsvalaratomics.comin𝕏

Valar Atomics is developing and scaling high-temperature gas nuclear reactors for grid-independent applications including hydrogen production, data center power, and clean hydrocarbon fuel production.

CleantechDeep TechEnergySan Rafael, US

Isaiah Taylor(Founder)in

Co-investorsAlleyCorpAlumni VenturesARA NEA Ventures (Brand: Dmz.Xyz)Balaji SrinivasanBalerion Space VenturesBVVC+23 more

Other

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

<UNKNOWN>AzimuthESG

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.