Investor

FirstMark

108 companies in the founder graph, connected to 292 founders.

Portfolio

108 mapped

Valence Private YC W26

Fintech ·2026

Arthur Zhou, Daniel Kasabov-Nouvion, Neo Wang, Parker Mitchell

Conductor Private YC S24

Enterprise Software ·2024

Charlie Holtz, Jackson de Campos, Jared Cohen, Seth Besmertnik

H Company Private

Artificial Intelligence ·2024

Charles Kantor, Charles Kantor Laurent Sifre, Daan Wierstra, Julien Perolat, Karl Tuyls, Laurent Sifre

Henry Private YC S24

Real Estate & Construction ·2024

Adam Pratt, Leonardo Maglia, Luz Borchardt, Manuel Barna Ferrés, Martin Borchardt, Mitsuhito Sakasegawa, Sammy Greenwall, Taro Hayashi

Legora Private YC W24

Enterprise Software ·2024

Anton Osika, August Erséus, Max Junestrand, Sigge Labor

Posh Private YC W22

Industrials & Manufacturing ·2022

Avante Price, Avante Price Eli Taylor-Lemire, Eli Taylor-Lemire, Minh Chung Hoang

ClickHouse Private

Developer Tools ·2021

Aaron Katz, Alexey Milovidov, Yury Izrailevsky

Function Health Private

Healthcare ·2021

Dan Swerdlin, Daniel Swerdlin, Jonathan Swerdlin, Mark Hyman, Mike Nemke, Pranitha Patil, Seth Weisfeld

Lago Private YC S21

Enterprise Software ·2021

Anh-Tho CHUONG, Raffi SARKISSIAN

Nextmv Private YC W20

Enterprise Software ·2020

Carolyn Mooney, Ryan O'Neil

Porter Private YC S20

Enterprise Software ·2020

Justin Rhee, Pranav Goel, Uttam Digga, Vikas Choudhary

Sonar Private YC S20

Consumer ·2020

Benjamin South Lee, Drew Barvir, Freddy Mallet, Leo Cho, Olivier Gaudin, Randolph Lee, Simon Brandhof

Legacy Private YC S19

Healthcare ·2019

Khaled Kteily, Sarah Steinle

Pigment Private

Enterprise Software ·2019

Eleonore Crespo, Eleonore Crespo Romain Niccoli, Romain Niccoli

Firsthand Private YC W17

Enterprise Software ·2017

Brian Yang, Jonathan Heller, Michael Rubenstein, Wei Wei

Ro Private

Healthcare ·2017

Rob Schutz, Saman Rahmanian, Zachariah Reitano

Statespace Private

Logistics & Supply Chain ·2017

Wayne Mackey

Synthesia Private

Artificial Intelligence ·2017

Lourdes Agapito, Matthias Niessner, Steffen Tjerrild, Victor Riparbelli

Ada Private

Artificial Intelligence ·2016

David Hariri, Mike Murchison

Donut Private

Enterprise Software ·2016

Christian Whitehouse, Dan Manian, Jeff Manian, Sarah Arnold

Hubble Contacts Private

Retail & E-commerce ·2016

Ben Cogan, Jesse Horwitz

Upgrade Private

Fintech ·2016

Jeff Bogan, Renaud Laplanche

rain Private

Telecom ·2016

Akbar Khan, Alex Bradford, Brandon Leigh, Charles Naut, Farooq Malik, Fred Choquette, Gilberto Tadeu Garcia, Henri Kivioja, Jarne Atsar, Jussi Mäki

Cockroach Labs Private

Developer Tools ·2015

Ben Darnell, Peter Mattis, Spencer Kimball

Digital Currency Group Private 🦄 Unicorn

Crypto & Web3 ·2015

Barry Silbert

Discord Private

Gaming ·2015

Jason Citron, Stan Vishnevskiy, Stanislav Vishnevskiy

Vercel Private

Developer Tools ·2015

Guillermo Rauch, Naoyuki Kanezawa, Tony Kovanen

ActionIQ Private

Data & Analytics ·2014

Justin Coppock, Nitay Joffe, Tasso Argyros

Ledger Private

Crypto & Web3 ·2014

David Balland, Joel Pobeda, Nicolas Bacca, Thomas France

Robin Private

Software & IT ·2014

Brian Muse, Sam Dunn, Zach Dunn

Dataiku Private 🦄 Unicorn

Artificial Intelligence ·2013

Clement Stenac, Florian Douetteau, Marc Batty, Thomas Cabrol

HyperScience Private

Artificial Intelligence ·2013

Peter Brodsky, Vladimir Tzankov

Carta Private

Fintech ·2012

Henry Ward, Manu Kumar

Dashlane Private

Cybersecurity ·2011

Alexis Fogel, Bernard Liautaud, Emmanuel Schalit, Guillaume Maron, Jean Guillou

DraftKings Private

Logistics & Supply Chain ·2011

Jason Robins, Matt Kalish, Matthew Kalish, Paul Liberman

Nuvemshop Private

Fintech ·2011

Alejandro Alfonso, Alejandro Vázquez, José Abuchaem, Martín Palombo, Santiago Sosa

Postmates Acquired

Logistics & Supply Chain ·2011

Bastian Lehmann, Sam Street, Sean Plaice

Pinterest Public

Media & Entertainment ·2010

Ben Silbermann, Evan Sharp, Paul Sciarra

Tapad Private

Marketing & Advertising ·2010

Are Traasdahl, Dag Liodden

OpenGamma Private

Software & IT ·2009

Elaine McLeod, Jim Moores, Kirk Wylie, Peter Rippon

ROLI Private

Hardware & Electronics ·2009

Roland Lamb

Airbnb Public YC W09

Marketplace ·2008

Brian Chesky, Joe Gebbia, Nathan Blecharczyk

Riot Games Private

Software & IT ·2006

Brandon Beck, Marc Merrill

Shopify Public 🦄 Unicorn

Retail & E-commerce ·2006

Daniel Weinand, Scott Lake, Tobias Lütke

Alaffia Health Private

Healthcare

Adun Akanni, TJ Ademiluyi

Astronomer Private

Developer Tools

Greg Neiheisel, Ry Walker, Tim Brunk

Authentic Private

Fintech

Cole Riccardi

Aveksa Private

Cybersecurity

Deepak Taneja

Backflip Private

Fintech

Jake Rome, Josh Ernst

Bardeen Private

Artificial Intelligence

Artem Harutyunyan, Artem Harutyunyan Pascal Weinberger, Pascal Weinberger

BioDigital Private

Healthcare

Aaron Oliker, Frank Sculli, John Qualter

Bluecore Private

Marketing & Advertising

Fayez Mohamood, Mahmoud Arram, Max Bennett

Bonusly Private

HR & Recruiting

Raphael Crawford-Marks

Brooklinen Private

Marketplace

Rich Fulop, Vicki Fulop

Caramel Private

Automotive & Mobility

Andrew Rohrlich, Craig Nehamen, Edward Brojerdi

Crisp Private

Data & Analytics

Are Traasdahl, Dag Liodden

Crossbeam Private

Enterprise Software

Bob Moore, Buck Ryan

Daytona Private

Energy & Climate

Goran Draganic, Ivan Burazin, Vedran Jukić

Espresso AI Private

Artificial Intelligence

Alex Kouzemtchenko, Ben Lerner, Juri Ganitkevitch, Nima Badizadegan

Estuary Private

Developer Tools

David Yaffe, Johnny Graettinger

EvolutionIQ Private

Fintech

Jonathan Lewin, Michael Saltzman, Tomas Vykruta

Frame.io Private

Software & IT

Emery Wells, John Traver

Gradium Private

Artificial Intelligence

Neil Zeghidour

Gravie Private

Healthcare

Abir Sen, Jill Falls Hammes, Marek Ciolko

Guru Private

Artificial Intelligence

Mitch Stewart, Mitchell Stewart, Rick Nucci

Harmattan AI Private

Artificial Intelligence

Edouard Rosset, Marc Grelet, Martin de Gourcuff, Mouad M'Ghari, Mouad M'Ghari Edouard Rosset

Highbeam Private

Fintech

Gautam Gupta, Samir Shergill

HopSkipDrive Private

Automotive & Mobility

Carolyn Yashari Becher, Janelle McGlothlin, Joanna McFarland

HyperComply Private

Cybersecurity

Amar Chahal, Cody Wright

Justworks Private

HR & Recruiting

Isaac Oates

Kasa Private

Fintech

Changwhan Yea, Jaeyong Lee, Roman Pedan

Klara Private

Healthcare

Simon Bolz, Simon Lorenz

Loop Private

Data & Analytics

Carey Anne Nadeau, Cato Pastoll, John W. Henry, Matt McKinney, Shaosu Liu

Lumosity Private

Education

David Drescher, Kunal Sarkar, Michael Scanlon

Metaloop Private

Marketplace

Alexander Schlick, Jan Pannenbacker

Methodology Private

Marketplace

Julie Nguyen, Stephen Liu

Mockingbird Private

Marketplace

Eric Osman

Nebulock Private

Cybersecurity

Damien Lewke

Nova Labs Private

Crypto & Web3

Amir Haleem, Sean Carey, Shawn Fanning

Omaze Private

Marketplace

Matt Pohlson, Ryan Cummins

Onyx Security Private

Artificial Intelligence

Gil Elbaz, Maxim Bar Kogan, Shachak Zicher

Overtone Private

Justin McLeod

Parsley Health Private

Healthcare

Robin Berzin

Pendo Private

Marketing & Advertising

Eric Boduch, Erik Troan, Rahul Jain, Todd Olson

Phosphorus Private

Cybersecurity

Chris Rouland

Playnomics Private

Data & Analytics

Chethan Ramachandran, John Cheng

Proletariat Private

Gaming

Seth Sivak

Quickwit Private

Data & Analytics

Adrien Guillo, Francois Massot, Paul Masurel

Rillet Private

Artificial Intelligence

Nicolas Kopp, Stelios Modes

Roon Private

Healthcare

Arun Ranganathan, Rohan Ramakrishna, Vikram Bhaskaran

Sastrify Private

Enterprise Software

Maximilian Messing, Sven Lackinger

Schoology Private

Education

Jeremy Friedman, Ryan Hwang, Tim Trinidad

SecondMarket Private

Fintech

Barry Silbert

Sketchfab Private

Software & IT

Alban Denoyel, Cédric Pinson, Pierre-Antoine Passet

Skylar Private

Marketplace

Cat Chen

Softr Private

Productivity

Artur Mkrtchyan, Mariam Hakobyan

Starry Private

Telecom

Chet Kanojia

StraighterLine Private

Education

Burck Smith

StubHub Private

Marketplace

Eric Baker, Jeff Fluhr

SurrealDB Private

Data & Analytics

Jaime Morgan Hitchcock, Tobie Morgan Hitchcock

TensorZero Private

Developer Tools

Gabriel Bianconi, Gabriel Bianconi Viraj Mehta, Viraj Mehta

Text IQ Private

Artificial Intelligence

Apoorv Agarwal

TraceLink Private

Enterprise Software

Shabbir Dahod

Tracebit Private

Cybersecurity

Andy Smith, Sam Cox

Upwork Private

Marketplace

Beerud Sheth, Odysseas Tsatalos, Srini Anumolu, Stratis Karamanlakis

Vacasa Private

Marketplace

Cliff Johnson, Eric Breon

WorkStep Private

HR & Recruiting

Dan Johnston

Zilla Security Private

Cybersecurity

Deepak Taneja, Nitin Sonawane