Mylk Guys
Shut down
What they do:
Amazon for Vegans
Quick facts:
HQ: San Francisco, CA, United States
Y Combinator Summer 2018 Startups
This list has 131 startups and was last updated on Oct 15, 2026. 28 of them are hiring right now. Biggest hubs: San Francisco (57), New York (13), and Boston (5). Largest teams: Calii, Leena AI, and Papa.
131 startupsPage 4 of 4
LabelFlow
Shut down
What they do:
GitHub for visual data
Quick facts:
HQ: Nantes, France
Gerostate Alpha
Shut down
What they do:
Developing novel therapeutics for aging and chronic disease
Quick facts:
HQ: San Francisco, CA, United States
Penta Medical
Shut down
What they do:
Smart hardware for injury recovery.
Quick facts:
Passenger AI
Shut down
What they do:
Software for robotaxi operations.
Quick facts:
Goodly
Shut down
What they do:
Student loan repayment as an employee benefit.
Quick facts:
HQ: Boston, MA, United States
Contrast
Shut down
What they do:
Developer Handoff - Reimagined for Storybook
Quick facts:
HQ: New York, NY, United States
dNovo
Shut down
What they do:
The cure for hair loss.
Quick facts:
HQ: San Francisco, CA, United States
User Hero
Shut down
What they do:
A hub for all your user research.
Quick facts:
HQ: San Francisco, CA, United States
ExceptionALLY
Shut down
What they do:
Affordable expertise for special needs parenting.
Quick facts:
HQ: Atlanta, GA, 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
ShopWith
Shut down
What they do:
ShopWith is mobile QVC for GenZ.
Quick facts:
HQ: San Francisco, CA, United States
INKHUNTER
Shut down
What they do:
Augmented Reality mobile app to try and buy tattoos
Quick facts:
HQ: San Francisco, CA, United States
Grabb-It
Shut down
What they do:
Grabb-It is a location based Dynamic Digital - OOH advertising…
Quick facts:
HQ: Milpitas, 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
BHRD
Shut down
What they do:
BHRD ("Be Heard") helps public companies communicate with investors.
Quick facts:
Federacy
Shut down
What they do:
Penetration testing and bug bounty platform.
Quick facts:
HQ: San Francisco, CA, United States
Ixora
Shut down
What they do:
We create the digital outdoor environment for a movie.
Quick facts:
HQ: San Francisco, CA, United States
FameGame
Shut down
What they do:
Live and interactive TV shows for mobile - starting with American…
Quick facts:
Perception Biosystems
Shut down
What they do:
Democratizing gene therapy by reinventing its manufacturing and…
Quick facts:
HQ: San Francisco, CA, United States
Spero Foods
Shut down
What they do:
dairy reinvented from plants
Quick facts:
HQ: San Francisco, CA, United States
YC S18Growth stage
Satchel
Shut down
Quick facts:
HQ: San Francisco, CA, United States