Fundraising Fox
System.One
Venture capitalOperating companyPre-Seed–Seed · 3 people tracked
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Investment thesis
System.One focuses on backing exceptional founders at the inception stage, providing early capital with conviction and strong alignment. The firm positions itself against the broader institutionalization of venture capital, which it sees as obscuring the human element central to entrepreneurial success. It intentionally stays lean, working closely with a small number of deeply engaged commitments and maintaining a concentrated portfolio to preserve trust, alignment, and meaningful engagement with founders during the earliest and riskiest phase of building new technology companies.
Source: firm website, verified Aug 3, 2026.
Team · 3 people
from the firm's website & public directoriesWhat they invest in
from 12 of 12 portfolio companiesAI & Machine Learning ×7Developer Tools ×6SaaS ×4Cloud Computing ×3Enterprise Software ×3Data & Infrastructure ×2Deep Tech ×2Logistics & Supply Chain ×2
HQs:United States×4Liechtenstein×1
Investments · 12 tracked
founders shown can be your intro pathBy year:2025 · 12023 · 12022 · 22021 · 12018 · 22017 · 18 dated
Stellate provides an edge caching and performance layer for GraphQL APIs, offering response caching, rate limiting, monitoring, and analytics to reduce backend load and improve API stability.
Cloud ComputingData & InfrastructureDeveloper ToolsSaaS
Max Stoiber(Founder)inTim Suchanek(Founder)in
Co-investorsTiger Global Managementboldstart ventures
Vay develops remote driving technology that lets a human operator drive a vehicle from a distance without anyone inside, enabling services such as car sharing, fleet logistics, last-mile delivery, and public transport.
AI & Machine LearningLogistics & Supply ChainMobility & TransportationRoboticsLas Vegas, US
Thomas von der Ohe(Founder)inFabrizio Scelsi(Founder)inBogdan Djukic(Founder)inFabrizio Ugo Scelsi(Founder)
Co-investorsAtomicoVisionaries ClubCreandumEurazeoGrabInovia Capital+8 more
deepset builds tools for developing custom LLM agents and applications, and created Haystack, an open-source Python framework used as an enterprise standard for AI agents and applications.
AI & Machine LearningDeveloper ToolsEnterprise Software
Milos Rusic(Founder)inMalte Pietsch(Founder)inTimo Möller(Founder)
Co-investorsAcequia Capital (AceCap)Balderton CapitalGV (Google Ventures)Harpoon VenturesLunar VenturesSignalRank
expand.ai converts websites into structured APIs that developers can query for data, handling technical challenges like bot detection and browser scaling while ensuring data accuracy.
Developer ToolsEnterprise SoftwareSan Francisco, US
Tim Suchanek(CEO)inJavier Morales
Co-investorsPioneerY CombinatorScript CapitalSequoia CapitalTiny Supercomputer Investment Company
Fiberplane is an agent lab building developer tools for software work in the age of AI agents, including local-first, agent-native issue tracking for Claude Code, AI-powered code review that runs from the terminal or desktop, and a tool that binds specs to code to detect documentation drift.
AI & Machine LearningDeveloper ToolsSaaS
Micha Hernandez van Leuffen(Founder)
Co-investorsCrane Venture PartnersNorthzoneNotion Capital
Hop Aero develops rocket-based cargo delivery systems designed to transport supplies to remote or contested locations at high speeds, primarily serving U.S. military and allied defense applications.
Advanced ManufacturingLos Angeles, US
Jacob Balaj(CTO)inMatija Milenovic(CEO)inElizabeth Nava(Office \u0026 Operations Manager)
Co-investorsY CombinatorAERAlumni VenturesBatch VenturesBlast.ClubFounders Factory+10 more
LabGenius develops EVA, an automated discovery engine for identifying and co-optimizing complex therapeutic antibodies such as multispecifics across multiple properties.
AI & Machine LearningBiotechDeep TechLondon
Harrison Rickerby(Executive Officer, Director)
BoardJames Field(Founder)in
Co-investorsAcequia Capital (AceCap)Air Street CapitalAtomicoBackedBeast VenturesChampion Hill Ventures+9 more
Levity provides "Communication Intelligence" for the supply chain, using AI to analyze high volumes of emails, identify repetitive requests and bottlenecks, and automate workflows such as quoting, order entry, and document handling.
AI & Machine LearningLogistics & Supply ChainSaaS
Thilo Huellmann(Founder)in
Co-investorsAngular VenturesBalderton CapitalDiscovery Ventures III Gmb H & Co. KGChalfen VenturesMartin Henk
Martian Lawyers Club builds generative game technology, including a runtime logic engine (Nomic) that creates new game behaviours during play and local world models trained on game state to enable richer player control.
AI & Machine LearningDeep TechGaming
Kamen(CEO)in
Co-investorsFly Ventures
Mondoo provides vulnerability management software that uses AI agents to detect and automatically remediate security issues across IT infrastructure.
AI & Machine LearningCloud ComputingCybersecurityDeveloper ToolsEnterprise SoftwareSaaSSan Francisco, US
Soo Choi-Andrews(Founder)inDominik Richter(Founder)inChristoph Hartmann(Founder)Patrick Münch(Founder)
Co-investorsAtomicofirstminute capitalHV Capital
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Prisma builds an ORM and database tools for developers to simplify database workflows across application development, deployment, and scaling.
Cloud ComputingData & InfrastructureDeveloper Tools
Aram Hardy(Founder)Johannes Schickling(Founder)Soren Bramer Schmidt(Founder)
Co-investorsAmplify PartnersHeavybitKleiner PerkinsMango CapitalPreston-Werner VenturesAltimeter Capital+2 more
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PrismaLife is a German insurance company offering risk protection and retirement savings products with a focus on sustainable investing aligned with ESG criteria.
FintechImpact & Social GoodInsurTech
Co-investorsVENPACEAdara VenturesFathomFuture Energy VenturesInsight PartnersKleiner Perkins+1 more
Portfolio news
latest coverage across their companiesMondoo · mondoo.com · May 31, 2026
Frequently asked questions
- How many investments has System.One made?
- System.One has 12 tracked investments, including 1 dated in the last 24 months.
- What stage does System.One invest at?
- System.One invests at the Pre-Seed, Seed stages.
- What sectors does System.One focus on?
- System.One focuses on Sector Agnostic.
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