Shield Bio
Shut down
What they do:
Bringing 3rd generation, nanopore sequencing to healthcare to solve…
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 3 of 31
Underground Cellar
Shut down
What they do:
Upgrading Your Wine Experience
Quick facts:
HQ: San Francisco, CA, United States
AlphaFlow
Shut down
What they do:
AlphaFlow is a technology-driven investment manager.
Quick facts:
HQ: San Francisco, CA, United States
Unima
Shut down
What they do:
Fast and low-cost diagnostics for real time disease surveillance
Quick facts:
HQ: Zapopan, Mexico
Cambridge Cancer Genomics
Shut down
What they do:
CCG.ai empowers clinicians to make personalised treatment strategies…
Quick facts:
HQ: Cambridge, United Kingdom
Jeevam Health
Shut down
What they do:
Digital holistic care for complex chronic conditions
Quick facts:
Faction
Shut down
What they do:
Driverless electric vehicles at a fraction of the cost of a car.
Quick facts:
HQ: San Francisco, CA, United States
Fetch
Shut down
What they do:
Marketplace for self-service truck rental.
Quick facts:
HQ: Atlanta, GA, United States
Valiu
Shut down
What they do:
USD mobile banking for LatAm's businesses and people
Quick facts:
Fello
Shut down
What they do:
Grow money and win $1000 every week by saving and playing games
Quick facts:
Endpoint Health
Shut down
What they do:
Precision-first therapies
Quick facts:
HQ: San Francisco, CA, United States
Viya
Shut down
What they do:
Mobile first apartment rentals for LatAm
Quick facts:
ControlHub
Shut down
What they do:
Purchasing Software | Procure-to-Pay SaaS
Quick facts:
HQ: Remote
WorldCover
Shut down
What they do:
Funding platform for global insurance, starting with crop insurance…
Quick facts:
HQ: New York, NY, United States
Mosaix.ai
Shut down
What they do:
Mosaix builds the NLP for the local languages at the emerging markets.
Quick facts:
HQ: San Francisco, CA, United States
Sketchbox
Shut down
What they do:
Wordpress for AR & VR
Quick facts:
HQ: San Francisco, CA, United States
Ovipost
Shut down
What they do:
Automated insect farming
Quick facts:
HQ: LaBelle, FL, United States
RoboTire
Shut down
What they do:
Robotire is automating vehicle maintenance for today and future…
Quick facts:
HQ: Plymouth, MI, United States
Valienta
Shut down
What they do:
Helping Dropshippers in Colombia run the business and increase sales
Quick facts:
Unfurl
Shut down
What they do:
A virtual food hall that delivers
Quick facts:
HQ: San Francisco, CA, United States
Akudo
Shut down
What they do:
India's first learning-focused neobank for teenagers
Quick facts:
Skillza
Shut down
What they do:
Skillza builds simple tools for teachers and schools in MEA
Quick facts:
Marathon Education
Shut down
What they do:
We provide live after-school tutoring to K-12 students in Vietnam
Quick facts:
HQ: Ho Chi Minh City, Vietnam
Voodoo Manufacturing
Shut down
What they do:
AWS for manufacturing.
Quick facts:
HQ: New York, NY, United States
GoBuild (fka Brick)
Shut down
What they do:
The payments solution for small scale construction.
Quick facts:
HQ: San Francisco, CA, United States
Dataherald
Shut down
What they do:
Embed NL-to-SQL into your Product 📈
Quick facts:
HQ: Los Angeles, CA, United States
Mine
Shut down
What they do:
The AI personal finance company.
Quick facts:
HQ: New York, NY, United States
Atlas
Shut down
What they do:
Modern customer support platform replacement for Intercom and Zendesk
Quick facts:
HQ: San Francisco, CA, United States
Social Construct
Shut down
What they do:
Social Construct designs and assembles large apartment buildings …
Quick facts:
HQ: San Francisco, CA, United States
Correlia Biosystems
Shut down
What they do:
Next-gen blood testing to provide 1000x more data to pharma companies
Quick facts:
HQ: San Francisco, CA, United States
Revel
Shut down
What they do:
We Deserve More in Midlife
Quick facts:
HQ: San Francisco, CA, United States
Datree
Shut down
What they do:
Datree prevents Kubernetes misconfigurations from reaching production
Quick facts:
Prelay
Shut down
What they do:
Team Selling Platform
Quick facts:
HQ: San Francisco, CA, United States
Georgette Packaging
Shut down
What they do:
Carbon neutral packaging for ambitious businesses.
Quick facts:
Pathmind
Shut down
What they do:
Pathmind helps industrial engineers and simulation modelers achieve…
Quick facts:
HQ: San Francisco, CA, United States
Fibo
Shut down
What they do:
SaaS calendar and messaging for SMBs
Quick facts:
HQ: San Francisco, CA, United States