The 8 Largest NYC Tech Startup Funding Rounds of November 2025 – AlleyWatch

Armed with some data from our friends at CrunchBase, I broke down the largest NYC Startup funding rounds in New York for November 2025. I have included some additional information such as industry, description, round type, and total equity funding raised to further the analysis of the state of venture capital in NYC.

8. Agentio $40.0MRound: Series BDescription: Agentio is an AI-native advertising platform that automates the end-to-end process for creator advertising. Founded by Arthur Leopold and Jonathan Meyers in 2023, Agentio has now raised a total of $56.3M in total equity funding and is backed by Craft Ventures, Antler, Forerunner, Benchmark, and AlleyCorp.Investors in the round: 137 Ventures, 1789 Capital, 8VC, Alpha Wave Global, Anti Fund, Avenir, Bessemer Venture Partners, BoxGroup, Coatue, Coral Capital, D1 Capital Partners, Definition, Emerson Collective, Epicenter Capital, Founders Fund, General Catalyst, GIC, Glade Brook Capital Partners, ICONIQ Capital, Khosla Ventures, Kultura Capital Management, Lightspeed Venture Partners, Lux Capital, Pinegrove Capital Partners, Robinhood Ventures, Soma Capital, Stripes, Sutter Hill Ventures, T. Rowe Price, Thrive CapitalIndustry: Advertising Platforms, Artificial Intelligence (AI), Content Creators, SoftwareFounders: Arthur Leopold, Jonathan MeyersFounding year: 2023Total equity funding raised: $56.3M

7. Maybern $50.0MRound: Series BDescription: Maybern is a fintech company that focuses on transforming fund operations for private capital markets. Founded by Ashwin Raghu and Ross Mechanic in 2020, Maybern has now raised a total of $89.9M in total equity funding and is backed by Primary Venture Partners, Battery Ventures, Friends & Family Capital, Human Capital, and Camber Creek.Investors in the round: ARCH Venture Partners, Bezos Expeditions, Double Point Ventures, IQT, K5 Global, Khosla Ventures, METIS innovative, National Reconstruction Fund Corporation, Neurotechnology Investors, Protocol Labs, Qatar Investment Authority, T.Rx CapitalIndustry: Finance, Financial Services, FinTech, Real EstateFounders: Ashwin Raghu, Ross MechanicFounding year: 2020Total equity funding raised: $89.9M

6. venn $52.0MRound: Series BDescription: Venn offers a platform that encourages urbanites to become active creators and participants in the development of their community. Founded by Chen Avni and Or Bokobza in 2016, venn has now raised a total of $152.0M in total equity funding and is backed by LocalGlobe, CIM Group, Group 11, noa, and Pitango VC.Investors in the round: Apax PartnersIndustry: Information Technology, Internet, SoftwareFounders: Chen Avni, Or BokobzaFounding year: 2016Total equity funding raised: $152.0M

5. Arbiter $52.0MRound: SeedDescription: Arbiter AI-powered system unites healthcare by connecting patients, providers, and payers on one intelligent care orchestration platform. Founded by Michelle Carnahan, Eric Moskow, and Simcha Hyman in 2025, Arbiter has now raised a total of $52.0M in total equity funding and is backed by WindRose Health Investors, TriEdge Investments, and MFO Ventures.Investors in the round: 13books Capital, Financial Technology Partners, Gaingels, Latitude, LocalGlobe, QED Investors, Y CombinatorIndustry: Artificial Intelligence (AI), Health Care, MedicalFounders: Michelle Carnahan, Eric Moskow, Simcha HymanFounding year: 2025Total equity funding raised: $52.0M

4. Model ML $75.0MRound: Series ADescription: Model ML provides AI tools that automate tedious tasks in finance, enabling firms to process deals and models more efficiently. Founded by Arnie Englander and Chaz Englander in 2023, Model ML has now raised a total of $87.5M in total equity funding and is backed by LocalGlobe, Gaingels, QED Investors, Y Combinator, and 13books Capital.Investors in the round: MFO Ventures, TriEdge Investments, WindRose Health InvestorsIndustry: Artificial Intelligence (AI), B2B, Financial Services, FinTech, Machine LearningFounders: Arnie Englander, Chaz EnglanderFounding year: 2023Total equity funding raised: $87.5M

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3. RapidSOS $100.0MRound: Series DDescription: RapidSOS is an intelligent safety platform that connects devices, apps, and sensors for safety agents. Founded by Michael Martin and Nick Horelik in 2012, RapidSOS has now raised a total of $455.2M in total equity funding and is backed by Alumni Ventures, BlackRock, Insight Partners, Playground Global, and Apax Partners.Investors in the round: CIM Group, FinTLV Ventures, Group 11, Hamilton Lane, Latitude, LocalGlobe, noa, Oren ZeevIndustry: Artificial Intelligence (AI), Mobile Apps, Public SafetyFounders: Michael Martin, Nick HorelikFounding year: 2012Total equity funding raised: $455.2M

2. Synchron $200.0MRound: Series DDescription: Synchron is a bioelectronics medicine company that develops neuromodulation solutions for previously-untreatable nervous system conditions. Founded by Nicholas Opie and Thomas Oxley in 2016, Synchron has now raised a total of $330.0M in total equity funding and is backed by Alumni Ventures, Khosla Ventures, ARCH Venture Partners, K5 Global, and Greenoaks.Investors in the round: Battery Ventures, Camber Creek, Friends & Family Capital, Grafton Street Partners, Human Capital, MetaProp, Primary Venture PartnersIndustry: Information Technology, Manufacturing, Medical, Medical DeviceFounders: Nicholas Opie, Thomas OxleyFounding year: 2016Total equity funding raised: $330.0M

1. Ramp $300.0MRound: VentureDescription: Ramp is a financial operations platform designed to save companies time and money. Founded by Eric Glyman, Gene Lee, and Karim Atiyeh in 2019, Ramp has now raised a total of $2.1B in total equity funding and is backed by General Catalyst, Sequoia Capital, Khosla Ventures, Stripe, and Lightspeed Venture Partners.Investors in the round: AlleyCorp, Antler, Benchmark, Craft Ventures, Forerunner, Starting LineIndustry: Finance, Financial Services, FinTechFounders: Eric Glyman, Gene Lee, Karim AtiyehFounding year: 2019Total equity funding raised: $2.1B