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Investor

SignalFire

100 companies in the founder graph, connected to 259 founders.

Portfolio

100 mapped
Blank Bio Private YC S25
Healthcare ·2025
Ian Shi, Jonathan Hsu, Jonny Hsu, Philip Fradkin, Ruian Shi
OfOne Private YC W23
Enterprise Software ·2023
Adam Proschek, Will Edwards
Conveyor Private
Enterprise Software ·2021
Chas Ballew
Lago Private YC S21
Enterprise Software ·2021
Anh-Tho CHUONG, Raffi SARKISSIAN
Mandolin Private
Software & IT ·2021
Mary Kay Huse, Robert Meitus, Rohit Rustagi, Will Yin
SigNoz Private YC W21
Enterprise Software ·2021
Ankit Nayan, Pranay Prateek
Clubhouse Private
Social ·2020
Paul Davison, Rohan Seth
Karat Financial Private YC W20
Fintech ·2020
Charlie Kaplan, Eric Wei, Eric Wei Will Kim, Will Kim
Motion Private YC W20
Enterprise Software ·2020
Alex Sloan, Alexander Sloan, David Berglas, Ethan Yu, Harry Qi, Jaime Donnelly, Omid Rooholfada, Reza Khadjavi
Aura Private
Cybersecurity ·2019
Hari Ravichandran, Hari Ravichandran (CEO)
Freshpaint Private YC S19
Enterprise Software ·2019
Michael Malis, Steven Fitzsimmons
Docugami Private
Software & IT ·2018
Andrew Begun, Jean Paoli
PlanetScale Private
Developer Tools ·2018
Jiten Vaidya, Jitendra Vaidya, Sam Lambert, Sugu Sougoumarane
Verse Medical Private YC S18
Healthcare ·2018
Austin Wang, Dhaivat Pandya
Alchemy Private YC S14
Crypto & Web3 ·2017
Chong Shen, Joe Lau, Joseph Lau, Khanjan Desai, Nikil Viswanathan
Centaur Labs Private
Artificial Intelligence ·2017
Erik Duhaime, Tom Gellatly, Zach Rausnitz
Ledger Investing Private YC W17
Fintech ·2017
Aymeric Rabot, Julien Brissonneau, Samir Shah
Lime Private
Automotive & Mobility ·2017
Brad Bao, Toby Sun
Ro Private
Healthcare ·2017
Rob Schutz, Saman Rahmanian, Zachariah Reitano
Assembled Private YC W11
Logistics & Supply Chain ·2016
Brian Sze, Evan Reas, Felicia Hu, John Wang, Ryan Wang, Shubham Mittal
Formant Private
Robotics ·2015
Jeff Linnell, Tyler Johnston-Kent
Scope AR Private YC S15
Consumer ·2015
David Nedohin, Graham Melley, Scott Montgomerie
Propel Private
Fintech ·2014
Jimmy Chen, Ray Hein, Ron Hess
Color Health Private
Healthcare ·2013
Elad Gil, Nish Bhat, Othman Laraki, Taylor Sittler
ClassDojo Private YC S12
Education ·2012
Liam Don, Sam Chaudhary
OneSignal Private YC S11
Enterprise Software ·2011
George Deglin, Long Vo
Affiniti Private
Fintech
Aaron Bai, Sahil Phadnis
Anchore Private
Cybersecurity
Daniel Nurmi, Saïd Ziouani
Anomalo Private
Enterprise Software
Elliot Shmukler, Jeremy Stanley
Anyteam Private
Artificial Intelligence
Ajay Arora, Jeff Yoshimura
Apostrophe Private
Healthcare
Ben Holber, Chris Minnich, Ryan Hambley
Argyle Private
Fintech
Audrius Zujus, Shmulik Fishman
Auxilius Private
Healthcare
Adam Weisman, Erin Warner Guill
Bicycle Health Private
Healthcare
Ankit Gupta
Bubble Private
Developer Tools
Emmanuel Straschnov, Josh Haas, Shai Eisenman
Budibase Private
Developer Tools
Joe Johnston, Martin McKeaveney, Mike Shanks
Clutch Security Private
Cybersecurity
Ofir Har-Chen, Sagi Haas, Sagi Hass, Tal Kimhi
CodaMetrix Private
Healthcare
Hamid Tabatabaie, Jay Aslam
CopilotKit Private
Developer Tools
Atai Barkai, Uli Barkai
Crave.io Private
Developer Tools
Yuvraaj Kelkar
Dig Security Private
Cybersecurity
Dan Benjamin, Dan Benjamin Gad Akuka, Gad Akuka, Ido Azran
Elliptic Private
Crypto & Web3
Adam Joyce, James Smith, Tom Robinson
EvenUp Private
Artificial Intelligence
Rami Karabibar, Raymond Mieszaniec, Saam Mashhad
Explosion Private
Developer Tools
Ines Montani, Matthew Honnibal
Faros Private
Developer Tools
Matthew Tovbin, Shubha Nabar, Vitaly Gordon
Farsight Private
Fintech
Kunal Tangri, Noah Faro, Samir Dutta
Fixie Private
Software & IT
Hessam Bagherinezhad, Justin Uberti, Matt Welsh, Zach Koch
Flock Freight Private
Logistics & Supply Chain
Oren Zaslansky
Form Health Private
Healthcare
Evan Richardson, Florencia Halperin
Frame.io Private
Software & IT
Emery Wells, John Traver
Fun Private
Fintech
Alex Fine, Mario Baxter
Grow Therapy Private
Healthcare
Alan Ni, Jake Cooper, Manoj Kanagaraj
Health Gorilla Private
Healthcare
Andrei Zudin, Sergio Wagner, Steven Yaskin
Health Note Private
Healthcare
Aaron Rau, Joshua Reischer
Horizon3.ai Private
Cybersecurity
Anthony Pillitiere, Snehal Antani
Hypermode Private
Artificial Intelligence
Kevin Van Gundy, Ryan Fox Tyler
Included Private
HR & Recruiting
Chandan Golla, Laura Close, Raghu Gollamudi
Invoke Private
Artificial Intelligence
Kent Keirsey
Join Private
Enterprise Software
Andrew Zukoski, Drew Wolpert, Jim Forester, Ye Wang
Joist Private
Artificial Intelligence
Rohan Jawali
Justpoint Private
Legal
Oleksandr Zakharchuk, Victor Bornstein
Kolena Private
Artificial Intelligence
Andrew Shi, Gordon Hart, Mohamed Elgendy
Lumeo Private
Artificial Intelligence
Chris Bruce, Devarshi Shah
Mega AI Private
Marketing & Advertising
Lucas Pellan, Robbie Schneidman
Monarch Money Private
Fintech
Jon Sutherland, Ozzie Osman, Val Agostino
Moxie Private
Healthcare
Dan Friedman, Emma Gilsanz, Sam Gerstenzang
Nanoport Private
Hardware & Electronics
Andrew Muray, Tim Szeto
Nim Private
Artificial Intelligence
Yury Lifshits
Osso VR Private
Healthcare
Harvard-trained pediatric, Justin Barad, Matt Newport
Outmarket Private
Artificial Intelligence
Anshu Jain, Vishal Sankhla
Ovation Private
Healthcare
Barry Wark, Zack Oates
Patlytics Private
Legal
Arthur Jen, Arthur Jen Paul Lee, Paul Lee
PayZen Private
Fintech
Ariel Rosenthal, Itzik Cohen, Tobias Mezger
Plural Private
Developer Tools
Michael Guarino, Sam Weaver
Praia Health Private
Healthcare
Justin Dearborn
Praisidio Private
HR & Recruiting
Ken Klein, Vahed Qazvinian
ProjectDiscovery Private
Cybersecurity
Marco Rivoli, Nizamul Rana, Rishiraj Sharma, Sandeep Singh
Prophecy Private
Data & Analytics
Maciej Szpakowski, Raj Bains, Rohit Bakhshi, Vikas Marwaha
Prophia Private
Enterprise Software
Cameron Steele, Chris Hsu
Qualified Health Private
Healthcare
Beau Norgeot, Justin Norden, Kedar Mate, Nirav Shah, Shantanu Phatakwala
Recora Private
Healthcare
Abhi Chandra, Abhishek Chandra, Ed Wu, Vivek Vishwanath
RedCircle Private
Social
Jeremy Lermitte, Mike Kadin
Ruli Private
Legal
Bryan Lee, Xi Sun
SafeGraph Private
Data & Analytics
Auren Hoffman, Brent Perez
Santori Labs Private
Artificial Intelligence
Albert Sheu, Yuting Duan
Saturn Cloud Private
Data & Analytics
Hugo Shi, Sebastian Metti
Sciforium Private
Developer Tools
Hassan Akbari
Session AI Private
Marketplace
Arnab Mukherjee, Debjani Deb, Manish Malhotra
Shade Private
Software & IT
Brandon Fan, Emerson Dove
Siro Private
Artificial Intelligence
Cameron Powell, Jake Cronin
Smith.AI Private
Artificial Intelligence
Aaron Lee, Justin Maxwell
Solace Health Private
Healthcare
Jeremy Gurewitz, Sara Sargent
Solid Private
Fintech
Arjun Thyagarajan, Raghav Lal, Tal Segalov, Yoni Leitersdorf, Yoni Leitersdorf Tal Segalov
Spec Private
Cybersecurity
Bryce Verdier, Nate Kharrl, Patrick Chen
Stampli Private
Fintech
Eyal Feldman, Ofer Feldman
Storycraft Private
Gaming
Andy Mauro
Streamlined Private
Fintech
Boris de Souza, Zhuo Huang
Strivacity Private
Cybersecurity
John Milburn, Keith Graham, Stephen Cox
Superdial Private
Healthcare
Harrison Caruthers, Sam Schwager
Tofu Private
Marketing & Advertising
Elaine Zelby, Eunjoon Cho, Honglei Liu