GOAT Group
Hiring
What they do:
Platform for the greatest products from the past, present and future.
Quick facts:
HQ: Los Angeles, CA, United States
Y Combinator Winter 2011 Startups
This list has 45 startups and was last updated on Oct 15, 2026. 2 of them are hiring right now. Biggest hubs: San Francisco (31), New York (3), and Los Angeles (2). Largest teams: GOAT Group, Fivestars, and SingleStore.
45 startupsPage 1 of 2
What they do:
The cloud-native, operational database built for speed and scale.
Quick facts:
HQ: San Francisco, CA, United States
What they do:
How businesses send money to people at scale. Fast, free, global.
Quick facts:
HQ: New York, NY, United States
What they do:
Zerocater is revolutionizing how companies feed their employees
Quick facts:
HQ: Chicago, IL, United States
What they do:
CRM and sales automation tools for startups and SMBs
Quick facts:
HQ: Remote
What they do:
Online store referrals.
Quick facts:
HQ: San Francisco, CA, United States
Mino Games
Hiring
What they do:
Mobile games company
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Record your family stories and print them in beautiful keepsake books.
Quick facts:
HQ: Kailua, HI, United States
What they do:
All-in-one apartment Marketing Platform for brokerages and landlords.
Quick facts:
HQ: Remote
What they do:
Custom-made artwork from artists e-commerce marketplace.
Quick facts:
HQ: Tokyo, Japan
What they do:
Tumult is building the next generation of apps for web design. Our…
Quick facts:
HQ: San Francisco, CA, United States
Fivestars
Acquired
What they do:
Customer loyalty and payments platform for small businesses.
Quick facts:
HQ: San Francisco, CA, United States
DrChrono
Acquired
What they do:
The essential platform for modern medical practices and patients.
Quick facts:
HQ: San Francisco, CA, United States
HelloSign
Acquired
What they do:
eSignature software for small and mid-market businesses.
Quick facts:
HQ: San Francisco, CA, United States
Quick facts:
HQ: San Francisco, CA, United States
YC W11Early stage
Humble Bundle
Acquired
What they do:
Pay what you want for awesome games and other content while giving to…
Quick facts:
HQ: San Francisco, CA, United States
Comprehend
Acquired
What they do:
SaaS to increase speed and quality of clinical trials.
Quick facts:
HQ: San Francisco, CA, United States
Pebble
Acquired
What they do:
Watch that helps you get shit done and limit the mayhem of…
Quick facts:
HQ: San Francisco, CA, United States
Apportable
Acquired
What they do:
iOS porting
Quick facts:
HQ: San Francisco, CA, United States
Mailgun
Acquired
What they do:
Email API service.
Quick facts:
HQ: San Francisco, CA, United States
OrderAhead
Acquired
What they do:
Order ahead for pickup
Quick facts:
HQ: San Francisco, CA, United States
Earbits
Acquired
What they do:
Google AdWords for music. Allowing bands and labels to bid for…
Quick facts:
HQ: Los Angeles, CA, United States
Upverter
Acquired
What they do:
The future of hardware design. A marketplace for hardware engineering…
Quick facts:
Custora
Acquired
What they do:
Custora is a predictive analytics platform for e-commerce marketing…
Quick facts:
HQ: New York, NY, United States
Sendoid
Acquired
What they do:
High speed peer to peer data transport technology for consumers…
Quick facts:
HQ: San Francisco, CA, United States
Hotspots
Acquired
What they do:
Real-time analytics (acq by TWTR, 2012)
Quick facts:
HQ: San Francisco, CA, United States
Lanyrd
Acquired
What they do:
IMDB of conferences.
Quick facts:
HQ: San Francisco, CA, United States
TalkBin
Acquired
What they do:
Consumer to business messaging.
Quick facts:
HQ: San Francisco, CA, United States
YC W11Early stage
Tutorspree
Shut down
What they do:
Online tutoring marketplace.
Quick facts:
HQ: Chicago, IL, United States
Inporia
Shut down
What they do:
Fashion shopping email list.
Quick facts:
HQ: San Francisco, CA, United States
Hyperink
Shut down
What they do:
Ebook publisher.
Quick facts:
HQ: San Francisco, CA, United States
Insight Data Science
Shut down
What they do:
Turning PhDs & engineers into data scientists & data engineers
Quick facts:
HQ: San Francisco, CA, United States
Balanced
Shut down
What they do:
Payments for Marketplaces
Quick facts:
HQ: San Francisco, CA, United States
Userfox
Shut down
What they do:
User retention as a service. Drip email
Quick facts:
HQ: San Francisco, CA, United States
Beetailer
Shut down
What they do:
Facebook stores.
Quick facts:
HQ: San Francisco, CA, United States
TellFi
Shut down
What they do:
Google Voice for business.
Quick facts:
HQ: San Francisco, CA, United States
Questions and answers
How many startups are on this list?
There are 45 startups on this list, last updated on Oct 15, 2026.
Which of them are hiring?
2 of them are hiring right now, including GOAT Group and Mino Games.
Which of them have the largest teams?
By team size: GOAT Group (1,600 employees), Fivestars (201 employees), and SingleStore (150 employees).
Where are they based?
The biggest hubs are San Francisco (31), New York (3), and Los Angeles (2).