Investor

Union Square Ventures

107 companies in the founder graph, connected to 357 founders.

Portfolio

107 mapped

Tasklet Private YC S26

Enterprise Software ·2026

Andrew Lee, Jonny Dimond

Board (game console) Private

Gaming ·2025

Brynn Putnam

Suno Private

Artificial Intelligence ·2022

Georg Kucsko, Keenan Freyberg, Martin Camacho, Michael Shulman, Mikey Shulman

Noya Private YC W21

Industrials & Manufacturing ·2021

Daniel Cavero, Josh Santos

Slope Private YC S21

Fintech ·2021

Alice Deng, Lawrence Lin Murata

CarbonChain Private YC S20

Industrials & Manufacturing ·2020

Adam Hearne, ROHEET SHAH

Journey Clinical Private

Healthcare ·2020

Jonathan Sabbagh, Myriam Barthes

Karat Financial Private YC W20

Fintech ·2020

Charlie Kaplan, Eric Wei, Eric Wei Will Kim, Will Kim

Radiant Private

Hardware & Electronics ·2019

Bob Urberger, Doug Bernauer

Abridge Private

Healthcare ·2018

Florian Metze, Julia Chapin, Sandeep Konam, Shiv Rao, Shivdev Rao, Zachary Lipton, Zack Lipton

Dapper Labs Private

Crypto & Web3 ·2018

Dieter Shirley, Mik Naayem, Mikhael Naayem, Roham Gharegozlou

Dune Private

Crypto & Web3 ·2018

Fredrick Haga, Fredrik Haga, Mat Olsen, Mats Julian Olsen, Mats Olsen

Matter Labs Private

Crypto & Web3 ·2018

Alex Gluchowski, Alexandr Vlasov

Algorand Private

Fintech ·2017

Silvio Micali, Steven Kokinos

Modern Fertility Private YC S17

Healthcare ·2017

Afton Vechery, Carly Leahy

Polygon Private

Crypto & Web3 ·2017

Anurag Arjun, Jaynti Kanani, Mihailo Bjelic, Sandeep Nailwal

NURX Private YC W16

Healthcare ·2016

Edvard Engesaeth, Hans Gangeskar

Polychain Capital Private

Fintech ·2016

Olaf Carlson-Wee

Upgrade Private

Fintech ·2016

Jeff Bogan, Renaud Laplanche

Outschool Private YC W16

Education ·2015

Amir Nathoo, Mikhail Seregine, Nicholas Grandy, Nick Grandy

PayJoy Private

Fintech ·2015

Doug Ricket, Gib Lopez, Mark Heynen

Stash Private

Fintech ·2015

Brandon Krieg, Ed Robinson

Zeitview Private YC W15

Industrials & Manufacturing ·2015

Dan Burton, Eli Tamanaha

Protocol Labs Private YC S14

Cybersecurity ·2014

Juan Benet

Casetext Private YC S13

Enterprise Software ·2013

Jake Heller, Laura Safdie, Pablo Arredondo

Consensus Private

Software & IT ·2013

Christian Salem, Eric Olson, Garin Hess, Matt Behrend, Scott Rafferty

Helium Private YC S24

Crypto & Web3 ·2013

Amir Haleem, Sean Carey, Shawn Fanning, Shishir Jakati, Zach Witzel

Shippo Private

Logistics & Supply Chain ·2013

Laura Behrens Wu, Max Diez, Simon Kreuz

Carta Private

Fintech ·2012

Henry Ward, Manu Kumar

Coinbase Public YC S12

Fintech ·2012

Brian Armstrong, Fred Ehrsam

goTenna Private

Hardware & Electronics ·2012

Daniela Perdomo, Jorge Perdomo

Codecademy Private YC S11

Education ·2011

Ryan Bubinski, Zach Sims

Duck Duck Go Private

Software & IT ·2011

Gabriel Weinberg

Funding Circle Private

Fintech ·2010

Andrew Mullinger, James Meekings, Samir Desai

Stripe Private YC S09

Fintech ·2010

John Collison, Patrick Collison

Cloudflare Public 🦄 Unicorn

Developer Tools ·2009

Blake Darche, Lee Holloway, Matthew Prince, Oren Falkowitz, Phil Syme

Foursquare Private

Media & Entertainment ·2009

Dennis Crowley, Naveen Selvadurai

Kik Private

Retail & E-commerce ·2009

Stefan Heinig, Ted Livingston

C2FO Private

Fintech ·2008

Alexander “Sandy” Kemper, Sandy Kemper

Stack Overflow Private

Developer Tools ·2008

Jeff Atwood, Joel Spolsky

Twilio Public 🦄 Unicorn

Developer Tools ·2008

Evan Cooke, Jeff Lawson, John Wolthuis

Disqus Private YC S07

Enterprise Software ·2007

Daniel Ha, Jason Yan

MongoDB Public

Developer Tools ·2007

Alexander Stigsen, Bjarne Christiansen, Dwight Merriman, Eliot Horowitz, Kevin P. Ryan

Shapeways Private

Industrials & Manufacturing ·2007

Marleen Vogelaar, Peter Weijmarshausen, Robert Schouwenburg

SoundCloud Private

Media & Entertainment ·2007

Alexander Ljung, Cyprien Iov, Eric Wahlforss

Tumblr Acquired

Media & Entertainment ·2007

David Karp, Marco Arment

Zynga Acquired

Gaming ·2007

Andrew Trader, Eric Schiermeyer, Justin Waldron, Mark Pincus, Michael Luxton, Steve Schoettler

LendingClub Public

Fintech ·2006

Renaud Laplanche, Soul Htite

Twitter Acquired

Media & Entertainment ·2006

Biz Stone, Esther Crawford, Ethan Sutin, Evan Williams, Jack Dorsey, Noah Glass

Wattpad Acquired

Media & Entertainment ·2006

Allen Lau, Ivan Yuen

Etsy Public

Marketplace ·2005

Chris Maguire, Dev Tandon, Haim Schoppik, Jared Tarbell, Kruti Patel Goyal (CEO), Rob Kalin, Robert Kalin

Indeed Acquired

Software & IT ·2004

Paul Forster, Rony Kahan

Meetup Acquired

Media & Entertainment ·2002

Brendan McGovern, Matt Artz, Matt Meeker, Peter Kamali, Robert Morais, Scott Heiferman, Yuliya Grinberg

Addi Private

Fintech

Daniel Vallejo, Elmer Ortega, Santiago Suárez

Alloy Robotics Private

Data & Analytics

Adam Kirk, Ajay Kulkarni, Alberto Taiuti, Alex Yu, Alexandra Mysoor, Alexis Rivas, Amit Jain, Andreas Blattmann, Ben Borodach, Ben Wiley, Bilgehan Avser, Bill Banyai, Brian Huppi, Chad DePue, Charles Naut, Chi Zhang, Daniel Edrisian, Daniel Falabella, Daniel Marcous, Daniel Reid Cahn, Danny Sheridan, Dar Mehta, David Singleton, Deep Singhvi, Dennis Xu, Dennis Zax, Devansh Pandey, Edwin Chen, Farooq Malik, Felix M. Schlegel, Ficus Kirkpatrick, Finn Brown, Galen Mead, George McLean, Gina Gotthilf, Gregg Mojica, Guy Gur-Ari, Hannah Wolfe, Hugh Tamassia, Hugo Barra, Igor Ostrovsky, Ishan Mukherjee, Itamar Rocha, Jack McIntire, Jared Quincy Davis, Jarred Sumner, Jemuel Joseph, Joe Harris, John Guibas, John O'Nolan, Jon Miller, Jorge Mazal, Jorn van Dijk, Kelsie Zhao, Kevin Moody, Koen Bok, Leon Chen, Linda He, Marvin von Hagen, Matt Watson, Mike Freedman, Nandini Mullaji, Neil Parikh, Neil Raina, Nicholas Jitkoff, Nick Perrett, Nim Ravid, Parker Ence, Patrick Esser, Paul Leutheuser, Richie Serna, Ricky Knox, Robin Rombach, Ryan Smith, Sam Franklin, Sam Levy, Sara Du, Sean Donovan, Sean Dorje, Shizu Okusa, Theo Margolius, Tim Chaves, Tim MacGougan, Tomer Cohen, Uma Roy, Varun Mehta, Xav Kearney, Zach Kirsch

Anon Private

Artificial Intelligence

Daniel Mason, Daniel Mason Kai Aichholz, Kai Aichholz, Peter Nesbitt

Arweave Private

Crypto & Web3

Sam Williams, William Jones

Behance Private

Social

Matias Corea, Scott Belsky

BlockTower Capital Private

Crypto & Web3

Ari Paul, Matthew Goetz

Cactos Private

Energy & Climate

Oskari Jaakkola

Ceramic (3Box Labs) Private

Crypto & Web3

Danny Zuckerman, Joel Thorstensson, Michael Sena

Clarifai Private

Artificial Intelligence

Matthew Zeiler

Clue Private

Software & IT

Hans Raffauf, Ida Tin, Mike LaVigne, Moritz von Buttlar

Code Climate Private

Developer Tools

Bryan Helmkamp, Noah Davis

CoverWallet Private

Fintech

Inaki Berenguer, Inaki Berenguer Rashmi Melgiri, Rashag Jhunjhunwala

David Energy Private

Energy & Climate

Ahman Salman, Ahmed Salman, Brian Maxwell, James McGinniss

Doctronic Private

Healthcare

Adam Oskowitz, Adam Oskowitz Matt Pavelle, Dr. Adam Oskowitz, Matt Pavelle

Duolingo Private 🦄 Unicorn

Software & IT

Luis von Ahn, Severin Guey, Severin Hacker

Dwolla Private

Fintech

Ben Milne

Efficient Computer Private

Artificial Intelligence

Alex Hawkinson, Brandon Lucia, Graham Gobieski, Nathan Beckmann

Fiveable Private

Education

Amanda DoAmaral

Generalist AI Private

Artificial Intelligence

Andrew Barry, Andy Zeng, Pete Florence

Hume AI Private

Artificial Intelligence

Alan Cowen

Isembard Private

Industrials & Manufacturing

Alexander Fitzgerald

Jam Private

Logistics & Supply Chain

Dani Grant, Mohd Irtefa

Juro Private

Artificial Intelligence

Pavel Kovalevich, Richard Mabey, Richard Mabey Pavel Kovalevich

Justworks Private

HR & Recruiting

Isaac Oates

Marley Spoon Private

Marketplace

Fabian Siegel

Merkle Manufactory (Farcaster) Private

Crypto & Web3

Dan Romero, Varun Srinivasan

Multicoin Capital Private

Crypto & Web3

Kyle Samani, Tushar Jain

Neynar Private

Crypto & Web3

Manan Patel, Rishav Mukherji

Numerai Private

Fintech

Richard Craib

Onefootball Private

Social

Lucas von Cranach

Ostrom Private

Energy & Climate

Karl Villanueva, Matthias Martensen, Matthias Martensen Karl Villanueva

Placeholder Private

Crypto & Web3

Brad Burnham, Chris Burniske, Joel Monegro

Pluralis Private

Artificial Intelligence

Alexander Long

Possible Finance Private

Fintech

Tony Huang

Quizlet Private

Education

Andrew Sutherland

Rupa Health Private

Healthcare

Ben Easton, Rosa Hamalainen, Tara Viswanathan

Shortwave Private

Artificial Intelligence

Andrew Lee, Jonny Dimond

SigFig Private

Fintech

Mike Sha, Parker Conrad

Skillshare Private

Education

Malcolm Ong, Michael Karnjanaprakorn

Sling Money Private

Fintech

Mike Hudack, Simon Amor

SmartHop Private

Automotive & Mobility

Guillermo Garcia, Joaquin Brillembourg, Miguel Sucre

Sofar Ocean Private

Hardware & Electronics

David Lang, Eric Stackpole, Evan Shapiro, Tim Janssen

Splice Private

Media & Entertainment

Matt Aimonetti, Steve Martocci, Steve Martocci Matt Aimonetti

Stedi Private

Healthcare

Zack Kanter

Super Payments Private

Fintech

Samir Desai

Supper Private

Artificial Intelligence

Andrew Salamon, Andy Salamon, Lowell Putnam

Teamshares Private

Fintech

Alex Eu, Kevin Shiiba, Michael Brown, Michael Sutherland Brown

The Recount Private

Media & Entertainment

John Battelle, John Heilemann

Top Hat Private

Software & IT

Mike Silagadze, Mohsen Shahini

Tutor Intelligence Private

Robotics

Alon Kosowsky-Sachs, Josh Gruenstein

Viam Private

Artificial Intelligence

Eliot Horowitz

WalletConnect Private

Crypto & Web3

Pedro Gomes

m3ter Private

Developer Tools

Griffin Parry, John Griffin

soona Private

Marketing & Advertising

Elizabeth Giorgi, Hayley Anderson, Liz Giorgi