/Investor DB

Vermilion Cliffs Ventures — Full Portfolio

32 tracked investments · listed companies and verified rows first

AI Memory Enginecognee.aiin𝕏

Cognee provides a memory layer API for AI agents that enables fast ingestion, retrieval, and persistent storage of agent execution history.

AI & Machine LearningData & InfrastructureDeveloper ToolsBerlin, DE

Vasilije Markovic(Founder)Vasilije Markovic Boris Arzentar(Founder)

PartnerAshley Smith· solo GP

Co-investors42CAPCombination VCPebblebedAngel Invest

Aranyaaranya.techinJun 2026

Aranya designs, deploys, and operates production AI infrastructure using clusterdOS, a self-healing distributed operating system that extends Kubernetes across the full stack to simplify infrastructure management for AI workloads.

AI & Machine LearningCloud ComputingDeveloper ToolsSan Francisco, US

Christian Bhatia Ondaatje(Executive Officer, Director)inAryamika Bhatia Ondaatje(Executive Officer, Director)inSasivarnan Kanaghasalam Sathyapriya(Executive Officer, Director)in

Co-investorsAsylum VenturesFirst Round CapitalFounder CollectiveUncommon Projects Capital ManagementBoxGroupParable Partners

Argillaargilla.ioin𝕏Oct 2023

Argilla develops open-source, data-centric software for building and improving AI and NLP models, with a focus on human feedback and data quality.

AI & Machine LearningData & InfrastructureDeveloper ToolsCarpesa, Valencia

Francisco de Asis Aranda Montes(Executive Officer, Director)Daniel Vila Suero(Executive Officer, Director, Promoter)inDaniel Vila(CEO)inPaco Aranda(CTO)inJames Alcorn(Director)inPaco Nathan(Director)

PartnerAshley Smith· solo GP

Co-investorsAbstraction CapitalCriteria Venture TechEniac VenturesSAV (Scale Asia Ventures)Zetta Venture Partners

Atomicatomic.devin

Atomic is a distributed, agent-native alternative to Git that manages source code at the primitive level, adding semantic call graphs, code search, intents, attestations, and provenance through a single CLI.

AI & Machine LearningDeveloper ToolsSaaS

Lee Faus(CEO & Founder)in

PartnerAshley Smith· solo GP

Co-investorsMadrona Venture GroupSlow Ventures

Bazbaz.co

Boston, US

Guy Eisenkot(Founder)

PartnerAshley Smith· solo GP

Co-investorsDisruptive AIFusion VCAFG Partners

by Simpro Groupdelightapp.io

PartnerAshley Smith· solo GP

Catiocatio.techin𝕏Nov 2023

Catio (Archie AI) provides an "Architecture IDE" that turns business goals and constraints into system-aligned architecture decisions, plans, and execution-ready specs, grounded in a team's live system.

AI & Machine LearningDeveloper ToolsEnterprise SoftwarePalo Alto, US

Boris Bogatin(Co-Founder & CEO)inToufic Boubez(Co-Founder and CTO)inVictor Kazakov(Co-founding Lead Engineer (Founding Engineer))inIman Makaremi(Co-founding Lead of AI)inAmit Saurav(Co-founding Lead Engineer)in

BoardRaju Rishi(Director)in

PartnerAshley Smith· solo GP

Co-investorsAlumni VenturesCelero Ventures Ltd.Eniac VenturesGaingelsRRE VenturesLudlow Ventures+3 more

Clarify AIclarify.aiin𝕏Jan 2025

Clarify builds a modern CRM platform that consolidates customer data from multiple sources, automates workflows, and provides insights to drive business growth.

AI & Machine LearningEnterprise SoftwareSaaSSales TechDover, US

Patrick Thompson(Founder)inOndrej Hrebicek(Founder)inAustin Hay(Founder)inPranav Priyush(CEO)

BoardMatt Garratt(Director)inZachary Bratun-Glennon(Director)in

PartnerAshley Smith· solo GP

Co-investorsAscend Venture CapitalEssence Venture CapitalFikaGradient VenturesInvariantes FundMadrona Venture Group+6 more

Colimitcolimit.aiin𝕏Aug 2025

Colimit offers a coding agent for formal spec-driven development, guiding users to write formal specifications without prior experience, check specs for logical bugs, and generate code by combining compilers with LLMs.

AI & Machine LearningDeep TechDeveloper ToolsBrooklyn, US

Larry Wayne Diehl, Jr.(Executive Officer, Director)

BoardJesse Robbins(Director)in

PartnerAshley Smith· solo GP

Co-investorsHeavybit

Confidentconfident.securityMar 2025

Confident Security provides a privacy-focused inference API and SDK for running AI models on confidential data, using confidential computing and an architecture based on the source-available OpenPCC (modeled on Apple's Private Cloud Compute).

AI & Machine LearningCybersecurityEnterprise Software

Jonathan Mortensen, PhD(Founder)in

Co-investorsEx/AnteJanuary CapitalLiquid VenturesRebel FundY Combinator

Confident AIconfident-ai.comin𝕏Seed · Mar 2025

Confident AI is a platform for evaluating, monitoring, and governing AI systems in production.

AI & Machine LearningDeveloper ToolsEnterprise SoftwareSan Francisco, US

Jeffrey Ip(CEO)inKritin Vongthongsri(CTO)in

PartnerAshley Smith· solo GP

Co-investorsRebel FundY CombinatorFlex Capital PartnersJanuary CapitalLiquid Ventures

CopilotKitcopilotkit.aiin𝕏

CopilotKit provides an open-source framework and protocol (AG-UI) for developers to build and embed AI agents with rich, interactive user interfaces directly into applications, including web, Slack, and Teams.

AI & Machine LearningDeveloper ToolsSaaSIssaquah, US

Atai Barkai(Founder)inUli Barkai(Founder)in

PartnerAshley Smith· solo GP

Co-investors97212 VenturesAbstraction CapitalDeep Acrefresh.fundGlilot Capital PartnersGurtin Ventures+3 more

Erscersc.ioin

East River Source Control builds source control and code management tooling focused on code review and tracking how a codebase evolves, positioning source control as infrastructure for developers.

Developer ToolsSaaS

PartnerAshley Smith· solo GP

Fiveonefourfiveonefour.comMay 2025

Fiveonefour builds tooling focused on agent experience (AX), helping developers ship software that AI agents can use effectively.

AI & Machine LearningDeveloper ToolsSaaSPortland, US

Timote Gelinas Delisle(Executive Officer, Director, Promoter)Chris Crane(Founder)inNicolas Joseph(Founder)in

BoardNan Li(Director)in

PartnerAshley Smith· solo GP

Co-investorsFlybridge Capital PartnersMaterialized View Capital6 Dimensions CapitalDimension CapitalRidge VenturesStage 2 Capital

Formalstackformalstack.com

Formal Technology is building a new computing stack aimed at elastic, isolated, and globally available serverless execution, using formal verification and compilers.

Cloud ComputingDeep TechDeveloper Tools

PartnerAshley Smith· solo GP

Freeplay Led Seedfreeplay.aiin𝕏

Freeplay provides a platform for software product development teams to build and maintain generative AI products using best practices in experimentation, iteration, and data management.

AI & Machine LearningDeveloper ToolsEnterprise Software

Eric Ryan(Founder)Ian Cairns(Founder)

PartnerAshley Smith· solo GP

Co-investorsMatchstick VenturesNext Frontier CapitalPreston-Werner VenturesRenegade Partners

GenSXgensx.comin𝕏

GenSX is a TypeScript framework and serverless platform for building AI agents and workflows using plain functions, with built-in infrastructure, observability, and tracing.

AI & Machine LearningCloud ComputingDeveloper Tools

PartnerAshley Smith· solo GP

Co-investorsAmplify Partners

Gulpgulp.ai

Osmosis is a reinforcement fine-tuning platform that provides reinforcement learning infrastructure to help developers build and deploy AI agents that improve from experience.

AI & Machine LearningData & InfrastructureDeveloper ToolsEnterprise Software

Kasey ZhanginAndy Baiqing Lin

PartnerAshley Smith· solo GP

Co-investorsMatteo Franceschetti

Hyperhyper.video

Hyper provides AI-generated meeting summaries that turn long discussions into concise recaps highlighting key decisions and open questions, including AI transcription of calls.

AI & Machine LearningFuture of WorkSaaS

PartnerAshley Smith· solo GP

Co-investorsEniac VenturesVSC VenturesGreatPoint VenturesK5 GlobalRipple VenturesTusk Venture Partners

Keycardkeycard.aiin𝕏

Keycard provides infrastructure for AI agents to operate safely and securely in production environments, enabling developers to connect agents to services across multiple clouds while maintaining identity, policy, and audit controls.

AI & Machine LearningCloud ComputingCybersecurityDeveloper Tools

Ian Livingstone(Founder)inMatthew Creager(Founder)inJared Hanson(Founder)in

PartnerAshley Smith· solo GP

Co-investorsAcrew CapitalAndreessen Horowitzboldstart venturesEssence Venture CapitalExceptional CapitalModern Technical+2 more

Lemmauselemma.aiin𝕏Seed

Lemma provides production monitoring and observability for AI agents, surfacing failures, aggregating issues, and enabling quick resolution through integrated alerts and context-sharing tools.

AI & Machine LearningDeveloper ToolsEnterprise SoftwareSan Francisco, US

Jerry Zhang(CEO)inCole Gawin(CTO)in

PartnerAshley Smith· solo GP

Co-investorsEight CapitalIrregular ExpressionsLyra Capital Pty LtdY CombinatorAdapt VenturesCervin+9 more

Mach9mach9.aiinJul 2024

Mach9 builds automated feature-extraction software for transportation, telecom, and construction industries, enabling rapid extraction and mapping of large-scale infrastructure projects.

AI & Machine LearningConstruction TechData & InfrastructureDeveloper ToolsEnterprise SoftwareRoboticsSan Francisco, US

Alexander Baikovitz(Founder)inHaowen Shi(Founder)inMichael Mong(Lead Hardware Engineer)Zachary Sussman(Lead Software Engineer)inJaime Suarez Marquez(Executive Officer, Director)Marian Salzman(Director)

PartnerAshley Smith· solo GP

Co-investorsFlexcap VenturesLocus VenturesSoma CapitalWestway CapitalY CombinatorCarnegie Mellon University+7 more

N0n0.computer

Number Zero is an open R&D organization building software for efficient distributed systems, including iroh, a toolkit for building distributed applications.

Data & InfrastructureDeep TechDeveloper ToolsBrooklyn, US

Brendan O'Brien(Executive Officer, Director, Promoter)

PartnerAshley Smith· solo GP

Co-investorsEx/Ante

Radiant Opsradiantops.com

PartnerAshley Smith· solo GP

Co-investorsFoundation CapitalVela PartnersEssence Venture Capital

Red Barn Roboticsredbarnrobotics.comin𝕏

Red Barn Robotics develops autonomous weeding robots for farms to eliminate intra-row weeds without human intervention, reducing labor costs and protecting soil health.

Advanced ManufacturingAgTechHardwareRoboticsSeattle, US

Adam Iseman(CEO)inIlya Kelner(CTO)inAlex Neff(COO)in

PartnerAshley Smith· solo GP

Co-investorsPioneerRegion CuatroY CombinatorAgrolimen VenturesAliaksandr HudzilinBatch Ventures+5 more

Sequinsequinstream.com

Sequin is an open-source Postgres change data capture tool, distributed as a Docker container, that streams database changes in real time to destinations like Kafka, Redis, SQS, GCP Pub/Sub, Elasticsearch, and webhooks with exactly-once processing and strict ordering.

Cloud ComputingData & InfrastructureDeveloper Tools

PartnerAshley Smith· solo GP

Co-investorsParadigm

Starisstaris.techin𝕏Dec 2024

Staris provides automated penetration testing and vulnerability validation for security consultants and partners, delivering proof-of-exploit findings with PR-ready patches rather than unverified scanner output.

AI & Machine LearningCybersecurityDeveloper ToolsEnterprise SoftwareSaaSSeattle, US

Adam Cecchetti(CEO / Co-founder)inAustin Fath(CTO / Co-founder)inJohn Austin Talanda Fath(Executive Officer, Director)Daniel Herrera(CISO)Steve Curtis(Chief Revenue Officer (CRO), Advisor)in

BoardMaria Palma(Director)in

PartnerAshley Smith· solo GP

Co-investorsKindred Capital

StarSlingstarsling.devin𝕏Seed

StarSling builds AI-native continuous integration for GitHub Actions, providing fast runners and agents that analyze workflows, logs, and telemetry to automatically open pull requests optimizing CI pipelines.

AI & Machine LearningDeveloper ToolsEnterprise SoftwareSaaSSan Francisco, US

Yonas Beshawred(CEO)inDaniel Worku(CTO)in

PartnerAshley Smith· solo GP

Co-investorsY CombinatorEight CapitalOutset CapitalTranspose Platform ManagementBatch VenturesBessemer Venture Partners+3 more

Sutrosutro.xyz

Sutro provides a backend infrastructure platform that enables developers to define and deploy production-grade backends through a domain-specific language called SLang.

Cloud ComputingDeveloper Tools

PartnerAshley Smith· solo GP

Tadatatadata.comin

Tadata is an AI agent platform that integrates into Slack to automate research and repetitive work by connecting to business tools like CRM, marketing, and ops systems.

AI & Machine LearningEnterprise SoftwareSaaS

Tori Seidenstein(Founder)in

PartnerAshley Smith· solo GP

Co-investorsGreatPoint VenturesRackhouse Venture Management Lp

Tilliontillion.aiin𝕏

Tillion offers an AI tool that answers questions across large sets of documents, providing responses linked to their source material.

AI & Machine LearningFintechLegalTechSaaS

Lior Romano(Founder)inBarak Naveh(Founder)in

PartnerAshley Smith· solo GP

Co-investorsKindred CapitalUpWestSelah Ventures

Other

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

<UNKNOWN>

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.