Name
Location
Size
Founded
UPMC
Pittsburgh, United States
massive
1986
USA TODAY
Mc Lean, United States
—
Unanet
Sterling, United States
1988
Underdog Fantasy
United States
2020
Unicircles
San Jose, United States
small
Unidy
Indianapolis, United States
midsize
Unlock Health
Nashville, United States
big
2023
Unreasonable
Boulder, United States
2013
Unsupervised
Denver, United States
large
2017
Updater
New York, United States
2012
Uplight
2019
Upright Labs
Washington, United States
Upstart
San Mateo, United States
Uptime.com
Uscreen
Maryland, United States
User Interviews
Cambridge, United States
2015
UserEvidence
Jackson, United States
UserWise
Madison, United States
Userlist
Atlanta, United States
VC Lab
Palo Alto, United States
2021