/Investor DB

Crucible Capital — Full Portfolio

42 tracked investments · listed companies and verified rows first

Standard Nuclearstandardnuclear.comin𝕏NYSE: STDNJan 2026 · $140M

Standard Nuclear manufactures TRISO nuclear fuel for advanced reactors, establishing a domestic fuel supply chain for the nuclear energy sector in the United States.

Advanced ManufacturingDeep TechEnergyNew MaterialsOak Ridge, US

Kurt Terrani(CEO)inKevin HarrillinKeeley Marrocco(Executive Officer, Director, Promoter)inShahram GhasemianinBrian JollyinMichael Trammellin

Co-investorsAndreessen HorowitzBVVCCrosscut VenturesDecisive PointLontra VenturesNomi Capital Defense Fund I+6 more

Ornn AIornn.comin𝕏Apr 2026 · $33M✓ verified

Ornn AI builds compute price indices and a marketplace that treat GPU compute as a tradable, hedgeable commodity.

AI & Machine LearningB2B MarketplacesCloud ComputingData & InfrastructureFintechNew York City, US

Wayne Nelms(Founder)

BoardKush Bavaria(Founder)in

Co-investorsAndreessen HorowitzLink VenturesNordstarVine Venturesa16z cryptoBoxGroup+2 more

Alchemyalchemy.run𝕏

Alchemy is an infrastructure-as-code tool that lets developers define their entire cloud setup as a TypeScript program, with commands to plan, deploy, and destroy resources across providers like Cloudflare and AWS.

Cloud ComputingDeveloper ToolsSaaS

Co-investorsAdditionAndreessen HorowitzCoatue ManagementCoinbase VenturesCommunitas Capital PartnersDFJ+5 more

Ampsamps.aiin𝕏

Amps offers a developer platform for integrating energy devices and data sources through a unified REST API, typed SDKs, and webhooks, letting developers read real-time telemetry and issue control commands across devices and fleets.

Developer ToolsEnergyIoT

Aravoltaaravolta.comin𝕏Jan 2026

Aravolta provides branch circuit monitoring for data centers, tracking power consumption at sub-second accuracy to enable colocation operators to automate tenant billing, detect power overages, and generate usage-based invoices.

Data & InfrastructureEnterprise SoftwareIoTSan Francisco, US

Margarita Groisman(CEO)inJack Sutton(CTO)inPietro Sette(COO)in

Co-investorsBanyan VenturesPioneerY CombinatorGreat Wave VenturesTopology Ventures

Arkhai Agent compute marketsarkhai.ioin𝕏

A compute marketplace platform that enables buyers and providers to discover listings, negotiate terms, and complete compute transactions through open-source infrastructure with no platform fees.

AI & Machine LearningB2B MarketplacesCloud ComputingCrypto & Web3Data & InfrastructureDeep Tech

Levi Rybalov(Founder)in

Co-investorsARKN venturesNazare Ventures

Brickroadappbrickroadapp.comin𝕏

Brickroad provides infrastructure for sourcing, evaluating, and licensing data at scale.

AI & Machine LearningData & InfrastructureEnterprise SoftwareSaaS

Co-investorsKli Capital

Compute Deskcompute-desk.comin𝕏

Compute-Desk provides financial infrastructure for compute traders, including live compute pricing data, private deal tracking, workflow tools for reserved compute deals (bidding, RFQ, contracts, escrow), and settlement infrastructure for GPU capacity such as Hopper, Blackwell and AMD MI3XX.

AI & Machine LearningCloud ComputingFintech

Co-investorsBlue Wire Capital

Daylightgodaylight.comin𝕏Oct 2025

Daylight builds a distributed energy network that allows homes to generate, store, and share power locally, while providing financing and grid operations services for the electrified home market.

CleantechClimate TechEnergy

Billie Simmons(Founder)Evan Caron(Founder)Jason Badeaux(Founder)Paul Barnes-Hoggett(Founder)Rob Curtis(Founder)Udit Patel(Founder)

Co-investorsAndreessen HorowitzCoinbase VenturesEv3 Ventures LlcLattice CapitalLattice CapitalLerer Hippeau+8 more

DoubleZerodoublezero.xyzin𝕏

DoubleZero operates a network that delivers raw market data feeds over dedicated fiber links contributed by independent operators, bypassing public internet latency for trading firms, validators, and platforms.

Crypto & Web3Data & InfrastructureFintechGeorge Town

BoardOLIVER BELL(Director)

Co-investorsDragonflyFoundation CapitalGSRMetastableMH VenturesMulticoin Capital+4 more

Hexhex.usin𝕏

Hex builds autonomous battery-swapping infrastructure for drones to extend flight capabilities and make aerial data collection more accessible.

AgTechDeep TechHardwareIoTRoboticsMiami, US

Curtis Lary(Founder & CEO)Nick Mulka(CTO)Shaun Sengupta(COO)

Co-investorsBackswing Venturesavra

Internet Backyardinternetbackyard.comin𝕏Dec 2025 · $4.5M

Internet Backyard builds financial infrastructure for the compute economy, modeling data center capacity (racks, regions, SKUs, workloads) as tradeable units that can be priced, billed, financed, insured, and hedged.

AI & Machine LearningCloud ComputingFintech

Gabriel Ravacci(Founder)Mai Trinh(Founder)

Co-investorsBasis Set VenturesMaple VCOperator CollectiveCenter Electric

Matiummatium.cominApr 2026

Matium is an online industrial marketplace for buying and selling plastics, including virgin resins, recycled polymers, engineering plastics, rubber, compounds, and packaging-grade materials.

Advanced ManufacturingB2B MarketplacesNew MaterialsMillersville, US

Bailey Robin(Executive Officer)Alexander Lambrides(Executive Officer)Robin Bailey(Executive Officer)Eric Mills(Executive Officer)

Co-investorsWesterly Winds

Mercurymercurycomputing.io

Mercury Computing operates a software platform and API connecting data centers and utilities, converting demand flexibility at data centers into usable grid capacity.

CleantechEnergySaaSBoulder, US

Co-investorsPowerhouseVirta Ventures

Mercury Computingmercurycomputing.co

Mercury is a software platform that connects data centers and utilities, converting load flexibility at data centers into additional grid capacity.

CleantechEnergySaaSBoulder, US

Co-investorsPowerhouse

Nirvana Labsnirvanalabs.ioin𝕏May 2025 · $6M

Nirvana Labs provides bare-metal cloud compute instances across three families optimized for different workloads, with pricing up to 37% lower than AWS equivalents.

AI & Machine LearningCloud ComputingData & InfrastructureDeep TechDeveloper ToolsEnterprise Software

Co-investorsHash3 CapitalLattice CapitalRaptor GroupVarys CapitalCastle Island VenturesJump Crypto+1 more

Ornnornn.tradein𝕏

A provider of pricing indices and derivatives infrastructure for GPU compute commodities, enabling benchmarking and risk management for computational resources.

AI & Machine LearningCloud ComputingData & InfrastructureFintechSector Agnostic

Co-investorsLink Ventures

Ostiumostium.com𝕏Dec 2025

Ostium is a decentralized perpetual futures exchange for trading stocks, commodities, forex, and indices with leverage directly from a crypto wallet.

Crypto & Web3Fintech

Kaledora Kiernan-Linn(Cofounder)Marco Antonio Ribeiro(Cofounder)

Co-investorsGeneral CatalystAlliance DAO (ex DeFi Alliance)Enigma FundLocalGlobeSoma CapitalStateless Ventures+7 more

Pillarpillar.ioin𝕏Apr 2026 · $20M

Pillar offers a business platform for content creators and talent managers to run and monetize their work, including NIL (name, image, likeness) deals.

ConsumerCreator EconomyE-commerceMedia & EntertainmentSaaSSan Francisco, US

Faisal Younus(Founder / CEO)inJessica Lam(Eng Hiring Manager)Neil PhilipMichael IvkovRyan Jiang(Vice President of Product)Shira Goldetsky(Recruiter)

Co-investorsEmles Venture PartnersSeabed VCY CombinatorACE & CompanyAnalog VenturesAndreessen Horowitz+10 more

Pillarwithpillar.cominApr 2026 · $20M

Pillar provides a white-label digital education and engagement platform for healthcare organizations, employers, and benefits administrators to scale patient education, care coordination, and benefits communication.

Digital HealthHealthtechSaaSNew York City, US

Jasmine Mansouri(Founder)inCaroline Early(Founder)inAdam Lewis(Founder)Ashutosh Bhatt(Founder)Faisal Younus(Founder)inGabriel Guinea Montalvo(Founder)

Co-investorsBackedMS&AD VenturesRebel FundScrum VenturesSSC Venture PartnersStreamlined Ventures+8 more

Pillarpillarhq.comin

Pillar is a unified risk management platform for physical-world businesses, combining data analysis, portfolio construction, execution, management, and accounting in one system.

AI & Machine LearningEnterprise SoftwareFintechSaaSNew York City, US

Chinmay Deshpande(Founder)in

Co-investorsExpansion Venture CapitalGraph VenturesNewBuild.VC

Pillarpillar.security

Pillar Security offers a platform to discover, test, secure, and govern AI agents and AI applications across an organization, covering AI asset discovery, adversarial red teaming, runtime guardrails, and governance/compliance reporting.

AI & Machine LearningCybersecurityEnterprise SoftwareMiami, US

Dor Sarig(Founder)inDor Sarig Ziv Karliner(Founder)Ziv Karliner(Founder)

Co-investorsGround Up VenturesAndreessen HorowitzEarlybird Venture CapitalGolden VenturesShield Capital

Pillarpillar.itinApr 2026 · $20M

Pillar builds software combining operations, administration, and embedded financial services for construction companies, including financing and AI-driven tools.

AI & Machine LearningConstruction TechEnterprise SoftwareFintechSaaS

GabrielPaoloLorenzo

Co-investorsEmblemItalian Angels for GrowthItalian Founders FundVentoAnalog VenturesAndreessen Horowitz+2 more

Pillarpillar.vcin𝕏Apr 2026 · $20M

Latent Labs develops AI tools for drug discovery and design, enabling biotech and pharmaceutical companies to accelerate therapeutic molecule identification.

AI & Machine LearningBiotechDeep TechHealthtech

Simon Kohl(Founder)in

Co-investorsRadical VenturesSofinnova PartnersPetriAnalog VenturesAndreessen HorowitzGallery+4 more

Power Financepowerfinance.ioin𝕏May 2021

Wilmington, US

Randheep Fernando(Executive Officer, Director)Andrew Dust(Executive Officer, Director)in

BoardAmy Nauiokas(Director)

Co-investorsAnthemis Venture

Reliability Enginereliabilityengine.comin𝕏

Reliability Engine develops sensing and software that monitors liquid-cooled AI infrastructure by analyzing coolant chemistry, thermal systems, and GPU performance data to detect cooling issues before they impact compute output.

AI & Machine LearningData & InfrastructureDeep TechIoT

Sapiencesapience.xyz𝕏

Sapience operates on-chain prediction markets that function like auctions, where users and AI agents forecast the probability of future events and compete to offer the best odds.

AI & Machine LearningCrypto & Web3Fintech

Co-investorsMarin Digital Ventures

Saptivasaptiva.com

Saptiva provides an AI control plane (frIdA) that routes and governs AI workloads across clouds and on-premise environments while enforcing customer-defined compliance and data-residency policies at execution time.

AI & Machine LearningCybersecurityEnterprise Software

Angel Cisneros(Co-founder)inJesus Cisneros(Co-founder)in

Co-investorsDigital Currency GroupMagma PartnersStartups

shatterdomeshatterdome.energyinMay 2026

Shatterdome aggregates distributed energy resources — solar, storage, wind, and flexible load — into a Virtual Power Plant that functions as a tradable financial layer.

CleantechEnergyFintechBangalore, IN

Amann Shariff(CEO)in

Co-investorsEntrepreneur FirstGrishin RoboticsTranspose Platform Management

Sourcefulsourceful.energyin𝕏

Sourceful provides utilities and energy equipment manufacturers with a platform that integrates devices, delivers real-time data analytics, and enables AI-powered load prediction and remote fleet management through branded customer applications.

AI & Machine LearningCleantechEnergyIoTSaaSKalmar, SE

Co-investorsBorderless VentureEviny VenturesCoatue ManagementEka VenturesIndex VenturesVenrex

Spectral Computespectralcompute.comin𝕏Nov 2025

Spectral is the creator of SCALE, a compiler toolkit that recompiles CUDA code to run on a broad range of GPUs, including AMD and NVIDIA accelerators, without requiring code rewrites.

AI & Machine LearningDeep TechDeveloper Tools

Co-investorsCostanoa Ventures

Spectralcomputespectralcompute.co.uk

Spectral develops SCALE, a compiler toolkit that recompiles CUDA code to run on a range of GPUs from different vendors, including AMD and NVIDIA, without rewriting the codebase.

AI & Machine LearningDeep TechDeveloper Tools

Starpath Roboticsstarpath.spaceJul 2024

Burlingame, US

MIHIR VIJAY GONDHALEKAR(Director)Saurav Shroff(Founder)in

BoardROHAN PUJARA(Director)in

Co-investorsAlpha FundsARA NEA Ventures (Brand: Dmz.Xyz)Balerion Space VenturesFusionGoAhead VenturesHummingbird Ventures+7 more

Tradtrad.fiin

Trad.Fi provides equipment financing solutions that streamline credit access for borrowers and lenders through faster and more accessible processes.

Crypto & Web3Fintech

Alexander SzulAtticus FranckenHarley Ryan

Ultra Safe Nuclearusnc.cominJan 2026 · $140M

Seattle, Washington-based developer of the TRISO-fueled Micro Modular Reactor and micro-space reactors.

EnergySeattle, US

Francesco Venneri(Executive Officer, Director)inGiulia DeLorenzi-Venneri(Executive Officer)Eva Zhang(Director)Lorenzo Venneri(Director)Ritesh Budree(Executive Officer)

Co-investorsNucleation CapitalAndreessen HorowitzChevron Technology VenturesDecisive PointFundomoStepstone Group+1 more

Verne Roboticsvernerobotics.comin𝕏Seed

Verne Robotics develops robotics technology, with a focus on multi-modal perception capabilities.

Advanced ManufacturingAI & Machine LearningDeep TechRoboticsSan Francisco, US

Neil Nie(Founder)inAditya Jha(Founder)inNeil Nie Aditya Jha(Founder)

Co-investorsNoxo CapitalPioneerRebellion VenturesTranspose Platform ManagementY CombinatorZAKA VC+13 more

VERSvers.sh𝕏

Vers provides a platform for branching, committing, and restoring live virtual machines with git-like semantics, enabling users to fork running VMs instantly with full memory and process state.

AI & Machine LearningCloud ComputingDeveloper Tools

Tynan Daly(Founder)

Co-investorsBloomberg BetaTrue Ventures

Other

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

BrickroadDaylight EnergyMiraMira NetworkSupra

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.