What they do:
Global online sales platform
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Y Combinator Summer 2021 Startups
This list has 391 startups and was last updated on Oct 15, 2026. 86 of them are hiring right now. Biggest hubs: San Francisco (100), New York (36), and London (19). Largest teams: LemFi, ShipBlu, and Yummy. Latest round: Onebrief raised $151M (Oct 14, 2026).
391 startupsPage 2 of 11
What they do:
We help automotive aftermarket brands to supply and sell parts online
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HQ: Buenos Aires, Argentina
Storylane
Hiring
What they do:
Build Interactive Product Demo in 10 mins for SaaS companies
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HQ: San Francisco, CA, United States
What they do:
Datlo helps companies increase sales and expand through data
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HQ: Maringá, Brazil
What they do:
Unlocking the next generation of mRNA medicines
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HQ: Oxford, United Kingdom
What they do:
We make cancer care at home possible.
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HQ: Galway, Ireland
Payflow
Hiring
What they do:
A mobile app. It allows employees to get paid their salary on-demand.
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What they do:
Leading wealth management and investing platform in Vietnam
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HQ: San Francisco, CA, United States
Sully
Hiring
What they do:
Autonomous team of AI agents that runs the entire hospital operations
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HQ: San Francisco, CA, United States
HitPay
Hiring
What they do:
Full-stack payments infrastructure for growing APAC businesses
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HQ: Singapore
What they do:
Malga is an API to accept payments with multiple payment providers
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HQ: Rio de Janeiro, Brazil
AlgoUniversity
Hiring
What they do:
Building Job driven Virtual Tech University for India 🇮🇳
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SalaryBox
Hiring
What they do:
Gusto for India
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Nash
Hiring
What they do:
Nash is the digital logistics infrastructure for commerce
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HQ: San Francisco, CA, United States
JABU
Hiring
What they do:
B2B payments, transforming Africa's cash economy
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HQ: Cape Town, South Africa
What they do:
Payroll-backed loans and cash advances in Latam
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HQ: Miami, FL, United States
What they do:
One stop investment solution for retail investors in Latam
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Reframe
Hiring
What they do:
App to help people quit or cut back on alcohol use
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HQ: Atlanta, GA, United States
What they do:
Pioneering Breast Cancer Diagnostics for a Healthier Tomorrow
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HQ: London, United Kingdom
What they do:
We are the frictionless way for companies to make payments.
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HQ: Uberlândia, Brazil
Coast
Hiring
What they do:
Demo Platform for API-First Companies
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HQ: New York, NY, United States
What they do:
Latin America's Deposits Marketplace for Banks
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Baraka
Hiring
What they do:
Grow Your Wealth With Baraka
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Formance
Hiring
What they do:
Open Source Infrastructure for the Financial Internet
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What they do:
Quickbooks for SMBs in Latam
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What they do:
Turbotax for México and LATAM
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Kodex
Hiring
What they do:
Easiest way for companies to process data requests from governments
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HQ: Boston, MA, United States
Aleph
Hiring
What they do:
One source of truth for financial data.
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HQ: New York, NY, United States
What they do:
Retaining employees in LatAm via education
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What they do:
Track & Boost Your Brand’s Visibility in AI Search
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What they do:
Carbon markets platform and solutions
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HQ: London, United Kingdom
What they do:
On-demand auto maintenance & repairs
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HQ: Atlanta, GA, United States
What they do:
Helping farmers maximize crop yield
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What they do:
At-home spa, beauty & grooming services marketplace for LatAm
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HQ: Mexico City, Mexico
Lago
Hiring
What they do:
The AI Native Billing Platform
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HQ: San Francisco, CA, United States
KaiPod Learning
Hiring
What they do:
A national network of microschools bringing school choice to every…
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HQ: Boston, MA, United States