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Home
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Companies
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San Diego
City
Startups in San Diego
Companies headquartered in
San Diego
, and the founders who built them.
30 companies
A
Altos Labs
Private
Biotech & Pharma
·
USA
·
2021
Rick Klausner
,
Hans Bishop
,
Hal V. Barron
,
Shinya Yamanaka
,
Juan Carlos Izpisua Belmonte
,
Yuri Milner
C
Comma.ai
Private
Enterprise Software
·
USA
·
2015
George Hotz
S
Shield AI
Private
Aerospace & Space
·
USA
·
2015
Ryan Tseng
,
Brandon Tseng
,
Andrew Reiter
B
Bomis
Defunct
Software & IT
·
USA
·
1996
Jimmy Wales
,
Tim Shell
,
Michael E. Davis
Z
ZeroSettle
Private
YC W26
Fintech
·
USA
·
2026
·
YC W26
Gabe Roeloffs
,
Ryan Elliott
Z
Zephyr Fusion
Private
YC F25
Industrials & Manufacturing
·
USA
·
2025
·
YC F25
Edward Hinson
,
Galen Burke
,
Galen Burke Edward Hinson
E
Elythea
Private
YC S23
Healthcare
·
USA
·
2023
·
YC S23
Reetam Ganguli
,
Rishik Lad
C
Cisterna Biologics
Private
YC S22
Healthcare
·
USA
·
2022
·
YC S22
Hari Bhaskaran
I
Integrated Reasoning
Private
YC S22
Enterprise Software
·
USA
·
2022
·
YC S22
David Cox
O
Origami Therapeutics, Inc.
Private
YC W22
Healthcare
·
USA
·
2022
·
YC W22
Beth Hoffman
R
Recover
Private
YC W21
Healthcare
·
USA
·
2021
·
YC W21
Nick Gulino
R
Rethoric
Private
YC W21
Enterprise Software
·
USA
·
2021
·
YC W21
Eduardo Mussali
T
Trestle Biotherapeutics
Private
YC W21
Healthcare
·
USA
·
2021
·
YC W21
Ben Shepherd
,
Alice Chen
V
VedaBio
Private
YC S21
Healthcare
·
USA
·
2021
·
YC S21
Anurup Ganguli
L
Letter
Private
YC S20
Fintech
·
USA
·
2020
·
YC S20
Drew Wilson
,
Matt DeLoach
P
Plura (formerly Bloom Community)
Private
YC W20
Consumer
·
USA
·
2020
·
YC W20
Lauren (Luna) Ray Vegter
T
Turquoise Health
Private
Healthcare
·
USA
·
2020
Chris Severn
,
Adam Geitgey
I
Intersect Labs
Private
YC S19
Enterprise Software
·
USA
·
2019
·
YC S19
Ankit Gordhandas
B
Ben
Private
YC W18
Fintech
·
USA
·
2018
·
YC W18
Miguel Kudry
,
Alex Sismanis
,
Sebastian Fallert
,
David Duckworth
C
CB Therapeutics
Private
YC S18
Healthcare
·
USA
·
2018
·
YC S18
Sher Butt
,
Jacob Vogan
P
Persephone Biosciences
Private
YC W18
Healthcare
·
USA
·
2018
·
YC W18
Stephanie Culler
,
Stephen Van Dien
C
ClickUp
Private
Enterprise Software
·
USA
·
2017
Zeb Evans
,
Alex Yurkowski
M
MedCrypt
Private
YC W19
Cybersecurity
·
USA
·
2016
·
YC W19
Mike Kijewski
,
Eric Pancoast
K
Kneron
Private
Semiconductors
·
USA
·
2015
Albert Liu
P
Puls
Private
Enterprise Software
·
USA
·
2015
Eyal Ronen
,
Itai Hirsch
S
SkySafe
Private
Cybersecurity
·
USA
·
2015
Grant Jordan
,
Mike Spindel
,
Scott Torborg
L
Lawn Love
Private
YC S14
Consumer
·
USA
·
2014
·
YC S14
Jeremy Yamaguchi
A
AttackIQ
Private
Cybersecurity
·
USA
·
2013
Stephan Chenette
,
Rajesh Sharma
G
Genalyte
Private
USA
·
2007
Cary Gunn
A
Achates Power
Private
Logistics & Supply Chain
·
USA
·
2004
James Lemke
,
John T. Walton