Radix Labs
Shut down
What they do:
Operating systems for biology labs
Quick facts:
HQ: Boston, MA, United States
Top Deep Tech Startups in the United States
This list has 1,386 startups and was last updated on Oct 15, 2026. 306 of them are hiring right now. Biggest hubs: San Francisco (704), New York (137), and Los Angeles (79). Largest teams: DoorDash, EquipmentShare, and GrubMarket. Latest round: Onebrief raised $151M (Oct 14, 2026).
1,386 startupsPage 36 of 39
Paneau
Shut down
What they do:
Tablets inside Uber/Lyfts to advertise directly to riders
Quick facts:
HQ: San Francisco, CA, United States
Racer
Shut down
What they do:
15-minute food delivery
Quick facts:
HQ: New York, NY, United States
Noya
Shut down
What they do:
Radically reducing capital costs and build time for direct air capture
Quick facts:
HQ: San Francisco, CA, United States
Jupe
Shut down
What they do:
Just add land
Quick facts:
HQ: San Francisco, CA, United States
UtilityScore (formerly Pando)
Shut down
What they do:
API that estimates utility costs for 100M+ homes.
Quick facts:
HQ: San Francisco, CA, United States
Vathys
Shut down
What they do:
Accelerating machine learning through software
Quick facts:
HQ: Portland, OR, United States
Mylk Guys
Shut down
What they do:
Amazon for Vegans
Quick facts:
HQ: San Francisco, CA, United States
Kopa
Shut down
What they do:
Find furnished rentals and compatible housemates for 1-12 month stays
Quick facts:
HQ: San Francisco, CA, United States
Felix Biotechnology
Shut down
What they do:
We’re creating programmable therapies
Quick facts:
HQ: San Francisco, CA, United States
Riya Collective
Shut down
What they do:
Riya Collective is building the first community-driven global…
Quick facts:
HQ: San Francisco, CA, United States
Light Table/Eve
Shut down
What they do:
Eve is our way of bringing the power of computation to everyone, not…
Quick facts:
HQ: San Francisco, CA, United States
Nimbus
Shut down
What they do:
Tesla for city dwellers
Quick facts:
HQ: Ann Arbor, MI, United States
Pelm
Shut down
What they do:
Plaid for utilities
Quick facts:
HQ: San Francisco, CA, United States
Nophin
Shut down
What they do:
AI Deal Screening Analyst for Commercial Real Estate Acquisitions
Quick facts:
HQ: New York, NY, United States
Jasmine Energy
Shut down
What they do:
Claim solar incentives with AI
Quick facts:
HQ: Washington, DC, United States
PhoneSys
Shut down
What they do:
The Phone System for Sales Teams.
Quick facts:
HQ: San Francisco, CA, United States
Monthli
Shut down
What they do:
Monthli is the first marketplace for homeowner associations. We…
Quick facts:
HQ: San Francisco, CA, United States
Necto
Shut down
What they do:
ISP starter kit
Quick facts:
HQ: New York, NY, United States
Portal Entryways
Shut down
What they do:
Portal Entryways upgrades disabled-accessible doors so they can be…
Quick facts:
HQ: Provo, UT, United States
AudioFocus
Shut down
What they do:
Hearing aids that work in noisy places, like restaurants, using ML.
Quick facts:
HQ: San Francisco, CA, United States
Visual One
Shut down
What they do:
AI for security cameras
Quick facts:
HQ: San Francisco, CA, United States
Onsite Pro
Shut down
What they do:
Revolutionizing digital selling within HVAC
Quick facts:
HQ: San Francisco, CA, United States
Pursuit
Shut down
What they do:
Turnkey co-ownership & management of properties
Quick facts:
HQ: Denver, CO, United States
Homeflow
Shut down
What they do:
Simplifying insurance for large real estate investors
Quick facts:
HQ: San Francisco, CA, United States
Upfront
Shut down
What they do:
A personal assistant for every homeowner
Quick facts:
HQ: San Francisco, CA, United States
Smobi
Shut down
What they do:
Send texts your customers actually want over RCS
Quick facts:
HQ: New York, NY, United States
DGI Apparel
Shut down
What they do:
Expedia for ordering blank apparel
Quick facts:
HQ: New York, NY, United States
camfer
Shut down
What they do:
Building the world’s first AI mechanical engineer.
Quick facts:
HQ: San Francisco, CA, United States
Pakible
Shut down
What they do:
We make it insanely easy to design, price, and manufacture custom…
Quick facts:
HQ: San Francisco, CA, United States
Trade
Shut down
What they do:
We're building Africa's Commodity Exchange.
Quick facts:
HQ: Broken Arrow, OK, United States
numericcal, inc.
Shut down
What they do:
Distributed AI for Industrial Process Monitoring and Optimization.
Quick facts:
HQ: San Francisco, CA, United States
FREY
Shut down
What they do:
FREY is a line of exceptional laundry and clothing care products.…
Quick facts:
HQ: CA, United States
The Buttermilk Company
Shut down
What they do:
Instant, fresh ethnic food that actually taste homemade. We're…
Quick facts:
HQ: Seattle, WA, United States
Green Energy Exchange
Shut down
What they do:
We deliver affordable renewable energy direct to customers and are…
Quick facts:
HQ: Austin, TX, United States
Hutsy
Shut down
What they do:
Home Buying on Autopilot
Quick facts:
HQ: San Francisco, CA, United States