Roomblocker
Shut down
What they do:
Hotel booking for groups and events.
Quick facts:
HQ: San Francisco, CA, United States
Failed Startups
This list has 1,092 startups and was last updated on Oct 15, 2026. Biggest hubs: San Francisco (554), New York (103), and Los Angeles (35). Latest round: Modal raised $750M (Oct 14, 2026).
1,092 startupsPage 21 of 31
Vernox
Shut down
What they do:
Production planning software for construction teams. Like Asana or…
Quick facts:
HQ: San Francisco, CA, United States
Airmada
Shut down
What they do:
Autonomous ground stations for drones
Quick facts:
HQ: Boston, MA, United States
Shotput
Shut down
What they do:
Shotput (S15) develops AI and robotics to completely automate…
Quick facts:
HQ: San Francisco, CA, United States
Stitch Health
Shut down
What they do:
Care Coordination Platform for Healthcare
Quick facts:
HQ: San Francisco, CA, United States
Bistrobot
Shut down
What they do:
We make robots that make sandwiches.
Quick facts:
HQ: San Francisco, CA, United States
jEugene
Shut down
What they do:
jEugene highlights undefined terms and unused definitions in legal…
Quick facts:
HQ: New York, NY, United States
Prayas Analytics
Shut down
What they do:
A/B testing for brick-and-mortar stores.
Quick facts:
HQ: New York, NY, United States
Reduced Energy Microsystems
Shut down
What they do:
Building the lowest-power silicon for embedded deep learning and…
Quick facts:
HQ: San Francisco, CA, United States
Seva Coffee
Shut down
What they do:
We're changing the world of coffee, one personalized cup at a time.
Quick facts:
HQ: San Francisco, CA, United States
Halolife
Shut down
What they do:
Halolife is an online platform to find and plan a burial or cremation…
Quick facts:
HQ: San Francisco, CA, United States
Magic Instruments
Shut down
What they do:
Magic Instruments makes a high-tech guitar that is easier and more…
Quick facts:
HQ: Los Angeles, CA, United States
Toymail
Shut down
What they do:
Connected toys that enable two-way voice messaging between children…
Quick facts:
HQ: Los Angeles, CA, United States
DoseDr
Shut down
What they do:
Helping diabetes patients use the correct amount of insulin,…
Quick facts:
HQ: San Francisco, CA, United States
Enflux
Shut down
What they do:
Motion capture clothing for injury prevention
Quick facts:
HQ: San Francisco, CA, United States
Start Closing
Shut down
What they do:
Start Closing is changing the way homeowners and contractors interact…
Quick facts:
HQ: Coffeyville, KS, United States
ConstructVR
Shut down
What they do:
The simplest way to test, manage, and deploy VR/AR apps at scale.
Quick facts:
HQ: San Francisco, CA, United States
Interstate Analytics
Shut down
What they do:
Multi-Touch Marketing Analytics
Quick facts:
HQ: San Francisco, CA, United States
Patchwork Security
Shut down
What they do:
Security patch notifications for servers. Build it, deploy it, and…
Quick facts:
HQ: San Francisco, CA, United States
Poppy
Shut down
What they do:
Poppy makes it easy for parents to find high quality childcare with…
Quick facts:
HQ: Seattle, WA, United States
Anchor Health
Shut down
What they do:
Modernizing home health care agencies with software, hardware, and…
Quick facts:
HQ: San Francisco, CA, United States
TRAC
Shut down
What they do:
An end to end timing solution for any scale athletic event.
Quick facts:
HQ: Chicago, IL, United States
Envyl
Shut down
What they do:
Envyl enables a fast, reliable and cost effective peer to peer…
Quick facts:
HQ: New York, NY, United States
Real Artists
Shut down
What they do:
We make a fast and native issue tracker for software projects.
Quick facts:
Restocks
Shut down
What they do:
Buy sneakers and streetwear here
Quick facts:
HQ: San Francisco, CA, United States
StrongIntro
Shut down
What they do:
StrongIntro helps recruiters turn their entire company into a source…
Quick facts:
HQ: San Francisco, CA, United States
Streamup
Shut down
What they do:
Streamup is a live streaming community for music. We make it fun and…
Quick facts:
HQ: Los Angeles, CA, United States
PhysioHealth
Shut down
What they do:
An enterprise health benefits platform that rewards employees for…
Quick facts:
HQ: San Francisco, CA, United States
SmartSite
Shut down
What they do:
Smartsite is a hardware device to protect workers from health risks…
Quick facts:
HQ: London, United Kingdom
Selfycart
Shut down
What they do:
Selfycart - let's grocery shoppers scan items and checkout on their…
Quick facts:
HQ: San Francisco, CA, United States
PatientBank
Shut down
What they do:
Get medical records online—from any doctor or hospital.
Quick facts:
HQ: New York, NY, United States
Hellobill
Shut down
What they do:
Hellobill aggregates all your business bills, automatically, every…
Quick facts:
RigPlenish
Shut down
What they do:
On average each Ambulance run is two hours long, 40 minutes is spent…
Quick facts:
HQ: San Francisco, CA, United States
Whyd
Shut down
What they do:
We make a beautiful, great sounding, voice-controlled speaker.
Quick facts:
HQ: San Francisco, CA, United States
Hush
Shut down
What they do:
Hush is the top social commerce app in the United States.
Quick facts:
HQ: Los Angeles, CA, United States
Sway Finance
Shut down
What they do:
Sway is bringing AI to the accounting industry
Quick facts:
HQ: San Francisco, CA, United States