FirstMark Capital — 2023 Investments
13 investments dated 2023 · listed companies and verified rows first · show all
Vendelux runs an AI-based event intelligence platform that helps B2B teams pick events, book meetings and attribute pipeline.
Long Island City, US
Alex Reynolds(Co-Founder, CEO)inStefan Deeran(Co-Founder, COO)inRichard Stefan Deeran(Director)
Board seatAmish Jani· per SEC Form D
Co-investorsAlumni VenturesCervinCorrelation VenturesEarl Grey CapitalFuture Back VenturesHubSpot Ventures+8 more
Backflip provides fix-and-flip loans and financing to real estate investors, along with free tools to analyze deals, pull comparable sales, and estimate after-repair values.
FintechPropTechLakewood, US
Jacob Rome(Executive Officer)Jake Rome(Founder)Josh Ernst(Founder)
Co-investorsVertical Venture PartnersAndreessen HorowitzGreat Oaks Venture CapitalLiveOak VenturesNew Enterprise Associates (NEA)
EvolutionIQ builds AI-powered guidance software for insurance claims professionals to improve accuracy, fairness, and efficiency in handling injury and disability claims.
AI & Machine LearningEnterprise SoftwareInsurTechNew York, US
Michael Saltzman(Founder)inJonathan Lewin(Founder)Tomas Vykruta(Founder)
BoardKara Hoogensen(SVP Specialty Benefits, Principal Financial Group)Scott Boutin(Chief Claims Officer, Reliance Matrix)
Co-investorsAltai VenturesAsymmetric Capital PartnersBrewer Lane VenturesFirst Round CapitalFoundation CapitalICONIQ+5 more
Kasa operates a portfolio of flexible accommodations using technology and operational expertise.
Travel & Hospitality
Roman Pedan(Chief Executive Officer & Founder)inCraig Minoff(Chief Product Officer & Head of Company Ops (Founding Team))in
Co-investorsAllegion VenturesBoxGroupCerity Partners VenturesFJ LabsFounder CollectiveNew York Life Ventures+6 more
Metaloop operates a digital marketplace for scrap and recycled metal, connecting suppliers with buyers such as foundries while handling match-making, transportation, and financing.
B2B MarketplacesCircular EconomyClimate TechLogistics & Supply ChainNew MaterialsGraz, AT
Alexander Schlick(Founder)inJan Pannenbäcker(Co-CEO & Co-founder)inAndreas Fruth(Chief Technology Officer)inJonathan Sivak(VP of Product)inPatrick Gallit(Head of Growth)inJan Pannenbacker(Founder)
Co-investorsFJ LabsStatkraft Ventures
Phosphorus provides a cybersecurity remediation platform for Internet of Things (xIoT) devices in enterprise environments, offering visibility, patching, and compliance capabilities that integrate with existing security tools.
CybersecurityEnterprise SoftwareIoTNashville, US
Chris Rouland(Founder)inEarle Ady(Executive Officer, Director)Charles Andros(Director)Martin LeRoy(Executive Officer)
BoardJR Smith(Director)Arthur Coviello, Jr.(Director)
Co-investorsEvolution Equity PartnersMassMutual VenturesNeva Sgr.Service Provider CapitalSyn Ventures Seed Management LlcWormhole Capital+2 more
Revela automates accounting workflows for real estate portfolio operators by aggregating transactions across management companies, owners, vendors, and tenants into unified ledgers with AI-driven reconciliation and discrepancy detection.
AI & Machine LearningFintechPropTechSaaS
Co-investorsAssurant VenturesDetroit Venture PartnersMetaPropMetaProp Ventures
Revela Health develops software that performs enhanced AI analysis of routinely captured ultrasound scans to identify subtle signs of endometriosis, returning structured reports to clinicians.
AI & Machine LearningDigital HealthFemTech
Co-investorsMint VenturesAlma AngelsAssurant VenturesDetroit Venture PartnersMetaProp
Sastrify provides an AI-powered platform that helps IT, Finance, and Procurement teams discover all software applications in use, automate license management, and control software spend.
AI & Machine LearningDeveloper ToolsEnterprise SoftwareSaaS
Maximilian Messing(Founder)inSven Lackinger(Founder)
Co-investorsBOOOMDiscovery Ventures III Gmb H & Co. KGEndeit CapitalQuint VenturesSimon CapitalAlchemist Accelerator+4 more
Theuma manufactures interior door sets and door systems for residential and commercial construction, including lightweight sliding walls and steel frames.
Advanced ManufacturingConstruction TechNew Materials
Co-investorsM80 PartnersBowery CapitalCERVIN VENTURES
Unlimited Funds uses machine learning to replicate the return profiles of alternative investment strategies such as hedge funds using liquid public market securities, aiming to give individual investors lower-cost, more transparent, and more liquid access to alternatives.
AI & Machine LearningFintechNew York City, US
Matt Salzberg(Founder)inBob Elliott(Co-Founder, CEO & Chief Investment Officer)Bruce McNevin(Co-Founder, Chief Data Scientist)
Co-investorsFJ LabsCiti VenturesMaterial
Other
Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.
DeepFraud TechnologiesSparta
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.








































