FirstMark is an early-stage venture capital firm in New York City. We back and accelerate founders making their mark on the world.
35 vehicles, latest 2023reported GAV $4.4B16 investment professionals165 investments3 partner-attributed135 co-investorsinvested Jul 29, 2026aienterprise software
Conviction capital for fintech founders. Seed to Series B investments in payments, infrastructure, capital markets and embedded finance.
14 vehicles, latest 202326 investment professionals110 investments120 co-investorsinvested Aug 27, 2026aifintechconsumer
We’re a tight-knit team of big dreamers and deep thinkers obsessed with finding new ways to build a better tomorrow.
23 vehicles, latest 2025reported GAV $6.7Braising14 investment professionals37 investments1 partner-attributed89 co-investorsinvested Jun 17, 2026aidefenselogistics
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36 vehicles, latest 2026reported GAV $1.1Braising2 investment professionals101 investments2 partner-attributed125 co-investorsinvested Jul 9, 2026aienterprise softwareconsumer
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27 vehicles, latest 2026reported GAV $1.4B27 investment professionals4 investments15 co-investorsinvested Sep 10, 2026aienterprise softwareenergy
S•••• A•••••New York, NY · s•••••••••.com · SEC venture capital fund adviser
angel••• Locked
71 vehicles, latest 2024raising81 investments47 co-investorsspace
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16 vehicles, latest 2024raising31 investment professionals1 investment4 co-investorsinvested Oct 14, 2025aienterprise softwareenergy
T••••••••New York, NY · t••••••••.com · SEC venture capital fund adviser
accelerator••• Locked
47 vehicles, latest 2024reported GAV $1.7B2 investment professionals12 investments30 co-investorsinvested Jun 25, 2026aihealthcareconsumer
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16 vehicles, latest 2026reported GAV $1.2B12 investment professionals7 investments4 partner-attributed9 co-investorsinvested Jun 25, 2026aienterprise softwarefintech
E•••• V•••••••New York, NY · e••••.vc · SEC venture capital fund adviser
multi-stageboth early and growth/opportunity families, reported GAV $812M
23 vehicles, latest 2024reported GAV $812M14 investment professionals6 investments1 partner-attributed13 co-investorsinvested Jun 24, 2026aidefense
S•••• V•••••••New York, NY · s•••••••••.vc · SEC venture capital fund adviser
seed••• Locked
26 vehicles, latest 2026raising2 investment professionals41 investments3 partner-attributed41 co-investorsinvested Sep 10, 2026aideep techlogistics
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10 vehicles, latest 2022reported GAV $502Mraising1 investment professional65 investments63 co-investorsaideep techhardware
S•••• C••••••New York, NY · s••••.vc · SEC venture capital fund adviser
multi-stage••• Locked
8 vehicles, latest 2023reported GAV $429M7 investment professionals54 investments1 partner-attributed63 co-investorsinvested Jun 11, 2026
T• V••••••• L••New York, NY · t•••••••••.com · SEC venture capital fund adviser
multi-stage••• Locked
5 vehicles, latest 2025raising3 investment professionals118 investments82 co-investorsinvested Jan 22, 2026
venture manager, reported GAV $179M across 1 vehicles
1 vehicle, latest 2023reported GAV $179M16 investment professionals130 investments1 partner-attributed117 co-investorsemerginginvested Aug 5, 2026
venture manager, reported GAV $1,546M across 6 vehicles
6 vehicles, latest 2023reported GAV $1.5Braising18 investment professionals4 investments1 partner-attributed11 co-investorsinvested Jul 9, 2026aicybersecurity
venture manager, reported GAV $919M across 4 vehicles
4 vehicles, latest 2024reported GAV $919M30 investment professionals4 investments1 partner-attributed8 co-investorsinvested Apr 21, 2026aihealthcareenergy
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10 vehicles, latest 2023reported GAV $1.4B1 investment professional7 investments23 co-investorsinvested Sep 16, 2026fintechmarketplacesclimate
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18 vehicles, latest 2026raising1 investment professional14 investments1 partner-attributed5 co-investorsinvested Mar 14, 2024aiclimateenergy
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9 vehicles, latest 2023reported GAV $109Mraising6 investment professionals37 investments16 co-investorshealthcare
One firm, 2 filing advisers on a•••••.co · A•••••
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5 vehicles, latest 202619 investment professionals4 investments1 partner-attributed13 co-investorsinvested Jun 18, 2026aienterprise softwarefintech
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3 vehiclesraising4 investment professionals30 investments68 co-investorsinvested Feb 18, 2026aihealthcareenergy
venture manager, reported GAV $87M across 7 vehicles
7 vehicles, latest 2026reported GAV $87.0Mraising35 investments54 co-investors
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10 vehicles, latest 2023reported GAV $372M3 investment professionals5 investments1 partner-attributed3 co-investorsinvested Apr 22, 2026aienterprise softwaredevtools
K•• V•••••••New York, NY · k•••••••••.com · SEC venture capital fund adviser
micro VC••• Locked
3 vehicles, latest 2021reported GAV $29.9Mraising3 investment professionals91 investments82 co-investorsaihealthcarebiotech
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12 vehicles, latest 2024reported GAV $824Mraising2 investment professionals1 investment1 partner-attributedinvested Jun 3, 2025
both early and growth/opportunity families, reported GAV $670M
14 vehicles, latest 2025raising2 investment professionalsaihealthcareenergy
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4 vehicles, latest 2024reported GAV $59.6Mraising5 investment professionals26 investments26 co-investorsclimateenergyspace
4•• V•••••••Brooklyn, NY · 4•••••••••.com · SEC venture capital fund adviser
VC••• Locked
16 vehicles, latest 2025raising10 investment professionals1 investmentfintechhealthcaremarketplaces
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21 vehicles, latest 2025raising4 investment professionals2 investments1 partner-attributedinvested May 28, 2026consumerspace
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17 vehicles, latest 2025reported GAV $139Mraising8 investment professionals
name or self-description says seed
9 vehicles, latest 2026reported GAV $24.3Mraising3 investment professionals3 investments20 co-investorsinvested Jul 28, 2026
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3 vehicles, latest 2022reported GAV $354Mraising3 investment professionals2 investments1 partner-attributed4 co-investorsinvested Mar 19, 2026
One firm, 2 filing advisers on i••••••••.co · I•••••••• V•••••••
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1 vehiclereported GAV $396Mraising1 investment professional1 investment1 partner-attributed3 co-investorsinvested Oct 9, 2025
both early and growth/opportunity families, reported GAV $71M
7 vehicles, latest 2025reported GAV $71.3Mraising3 investment professionalsspace
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32 vehicles, latest 2026reported GAV $22.9Mraising1 investment professional1 investment1 co-investorsenterprise softwareconsumerdefense
both early and growth/opportunity families, reported GAV $57M
3 vehicles, latest 2022raising1 investment professional
venture manager, reported GAV $95M across 5 vehicles
5 vehicles, latest 2023reported GAV $94.8Mraising1 investment professional
venture manager, reported GAV $72M across 3 vehicles
3 vehicles, latest 2025reported GAV $72.5Mraising1 investment1 co-investorsemerginginvested Feb 3, 2026
B•••••••••New York, NY · SEC venture capital fund adviser
micro VCventure manager, reported GAV $44.0M across 3 vehicles
3 vehicles, latest 2022reported GAV $44.0Mraising2 investment professionals
E•••••• L••Brooklyn, NY · b•••••••••.com · SEC venture capital fund adviser
micro VC••• Locked
3 vehicles, latest 2023reported GAV $40.0Mraising2 investment professionals
B••••• V•••••••New York, NY · b•••••••••.io · SEC venture capital fund adviser
seedname or self-description says seed
2 vehicles, latest 2021reported GAV $51.0Mraising1 investment professionalemergingfintechhealthcarehrtech
One firm, 2 filing advisers on e••••••.com · E•••••• C••••••
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1 vehicle, latest 2026raising1 investment professionalemerginghealthcare
venture manager, reported GAV $8.9M across 1 vehicles
1 vehicle, latest 2025reported GAV $8.9Mraisingemerging