FIRM RECORD
Y Combinator.
20 deals in the register, newest first — each row labelled with the firm's role.
Insight Partners / Kastle INVESTEDFinTechBanking & LendingSEP 17
AI agent platform for consumer lending workflows — mortgage origination, servicing, and collections — at banks and mortgage servicers, opera
Arthur Ventures / Aqua INVESTEDFinTechFund Administration & Private MarketsSEP 11Turnkey alternative investment platform for wealth managers, RIAs, banks, trust companies, and fund sponsors to build, manage, and scale alt
Baseten / Blaxel INVESTEDDevTools/InfrastructureAI Models & InfrastructureSEP 11Serverless sandbox execution platform for AI agents, providing microVM sandboxes with persistent memory state, sub-25ms resume times, and co
PayNearMe / Marr Labs INVESTEDFinTechPaymentsSEP 9AI voice agents for regulated financial-services workflows, automating inbound and outbound customer interactions for mortgage lenders and s
Surfshark / Optery INVESTEDCybersecurityData Security & Secure TransferSEP 7Automated opt-out software that scans hundreds of data broker and people-search sites for exposed consumer records—names, addresses, phone n
Stripe / Clerky INVESTEDLegalContract Lifecycle ManagementSEP 5Incorporation, fundraising, hiring, and corporate-maintenance legal document software for high-growth startups and their attorneys.
Paystack / Allawee INVESTEDFinTechPaymentsAUG 31Card-issuing infrastructure enabling Nigerian fintechs and banks to launch and manage Visa, Mastercard, and Verve card programmes via a no-c
Cognida / Automate (formerly Klarity Automate) INVESTEDFinTechAccounting & FP&AAUG 24AI platform automating quote-to-cash and procure-to-pay accounting workflows — including ASC 606 revenue recognition, order management, invo
Palo Alto Networks / Embrace INVESTEDDevTools/InfrastructureObservability & MonitoringAUG 24Real user monitoring (RUM) and mobile observability software, built on OpenTelemetry, that captures 100% of user sessions across mobile and
SEVA Growth LP / Serif Health INVESTEDHealthcareRevenue Cycle & PaymentsAUG 20Healthcare price transparency intelligence platform providing normalized payer MRF rate search, market benchmarking, and network analytics t
Francisco Partners / Weave Communications INVESTEDHealthcareHealthcare Services & DevicesAUG 18AI-powered patient communication, engagement, and payments platform for small and medium-sized dental, optometry, veterinary, and medical pr
Notion / ZeroEntropy INVESTEDDevTools/InfrastructureData Platforms & DatabasesAUG 10AI-powered search and retrieval infrastructure, co-founded by a Moroccan engineer.
Rootly / ThinkHive INVESTEDDevTools/InfrastructureObservability & MonitoringJUL 28ThinkHive gives engineering teams observability and outcome-based quality evaluation for AI agents running in production, detecting hallucin
Amadeus / SkyLink INVESTEDHospitality/RestaurantsTravel & BookingFEB 1SkyLink's AI platform integrates into enterprise chat tools like Slack and Teams to let corporate employees book policy-compliant flights an
Fractional AI / Fabius INVESTEDMarTechSales EnablementFEB 1Fabius provides an AI platform that scores sales calls, automates post-call tasks, and coaches sales reps on qualification and deal progress
Postman / Fern INVESTEDDevTools/InfrastructureDeveloper ToolsJAN 1Generates idiomatic SDKs and branded API documentation from OpenAPI specs for developer-facing software companies.
Flexera / ProsperOps; Chaos Genius INVESTEDDevTools/InfrastructureCloud Cost & FinOpsJAN 1Agentic AI platform that optimizes Snowflake and Databricks data cloud costs for enterprise data teams.
Filevine / Pincites INVESTEDLegalContract Lifecycle ManagementJAN 1AI-powered contract drafting and redlining tool built natively in Microsoft Word, used by enterprise legal teams at high-growth technology a
IntelyCare / CareRev INVESTEDHealthcareCare Staffing & WorkforceJAN 1Healthcare staffing platform connecting facilities with flexible clinical workers.
Dynatrace / DevCycle INVESTEDDevTools/InfrastructureDeveloper ToolsJAN 1OpenFeature-native feature flag management platform enabling developer teams to safely control and gradually roll out software features.
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