SBatch S21
YC S21 Companies
340 Y Combinator S21 startups with verified founder contacts, company status, and team data.
340
Companies
Summer
Season
2021
Year
YC Company Directory
50 companies
Company | Batch | Description | Status | Location | Team | Site | Founders | Reveal |
|---|---|---|---|---|---|---|---|---|
Filta | S21 | The Face Filter NFT Marketplace | Active | San Francisco, CA, USA | 3 | Chris Horne | Reveal | |
Fingo Africa | S21 | A neobank for Africa's 500 million youth | Active | Nairobi, Kenya | 8 | Kiiru Muhoya, Ian Njuguna, Gitari Tirima | Reveal | |
FirstIgnite | S21 | AI-Powered Business Development for Scientific Organizations | Acquired | — | 9 | Chase Bonhag, Cody Pawlowski | Reveal | |
FirstQuadrant | S21 | Sales AI that helps revenue teams move faster and close more deals. | Inactive | San Francisco, CA, USA | 2 | Carlo Badini, Anand Chowdhary | Reveal | |
Fitia | S21 | Automated Meal Planner & Nutrition Tracking | Active | San Francisco, CA, USA | 26 | Piero Linares, Ulises Olave | Reveal | |
Floatpays Inc | S21 | On-demand wage access service built for the African market | Active | Cape Town, South Africa | 15 | Simon Ward | Reveal | |
Flowbo | S21 | Pipe for online businesses | Inactive | Los Angeles, CA, USA | 2 | Daniel Kang, Norman Yu | Reveal | |
Flowly | S21 | Our mobile app reduces chronic pain for 100 million Americans. | Active | Los Angeles, CA, USA | 3 | Celine Tien, Narae Kim, Julien Soros | Reveal | |
fluke | S21 | fluke is a full-digital mobile operator in Brazil | Active | São Carlos, SP, Brazil | 18 | Marcos Oliveira Jr, Augusto Pinheiro, Yuki Watanabe Kuramoto | Reveal | |
Forage Mail | S21 | AI that solves email overwhelm. Not another mail app. | Inactive | New York, NY, USA | 4 | Eni Jaupi | Reveal | |
Formance | S21 | Open Source Infrastructure for the Financial Internet | Active | Paris, France | 30 | Clément Salaün | Reveal | |
Freterium | S21 | Real-Time Collaborative Transport Management Platform | Active | Casablanca, Morocco | 21 | Mehdi Cherif Alami, Omar El Kouhene | Reveal | |
FrontPage | S21 | Community for 100M Indian Financial Market Traders & Investors | Active | Bengaluru, Karnataka, India | 15 | Avijit Sharma | Reveal | |
GamerPay | S21 | We are the marketplace for trading gaming skins & assets without scams | Acquired | Copenhagen, Denmark | 6 | Martin Lykke Suhr, Morten Byskov, Peter Haldbæk, Mathias Hermansen | Reveal | |
Genomelink | S21 | DNA App Store | Active | Berkeley, CA, USA | 15 | Tomohiro Takano, Kensuke Numakura | Reveal | |
Genuity | S21 | SaaS Platform to manage IT and buy business software | Active | Chicago, IL, USA | 31 | Colum Donahue, Jason Noble, Zaeem asif | Reveal | |
Geostar | S21 | Geostar drives inbound for companies through search. | Active | New York, NY, USA | 2 | Mack McConnell, Cihan Tas | Reveal | |
Glitzi | S21 | At-home spa, beauty & grooming services marketplace for LatAm | Active | Mexico City, CDMX, Mexico | 33 | Ana Ramos, Luis Enrique Vazquez | Reveal | |
Goodkind | S21 | Student communications platform for higher education | Acquired | Toronto, ON, Canada | 30 | Justin Rotman, Michael Warshafsky | Reveal | |
Govly | S21 | The #1 Market Network for Government Contractors. | Active | San Francisco, CA, USA | 30 | Michael Weiland, Nick Weiland, Jon Wright | Reveal | |
Harmonic Discovery | S21 | Multi-targeted therapeutics to treat complex diseases | Active | New York, NY, USA | 8 | Rayees Rahman, J Lee, Marcel Patek | Reveal | |
Hedgehog | S21 | Cryptocurrency Robo-adviser. Buy. Balance. Relax. | Inactive | San Jose, CA, USA | 5 | Taylor Culbertson, Colton Dillion, Jason Dillion | Reveal | |
Heimdal | S21 | Affordable and verified direct air carbon capture and storage | Active | Denver, CO, USA | 12 | Marcus Lima | Reveal | |
HEO Robotics | S21 | We visually monitor space objects for governments and defense | Active | Sydney NSW, Australia | 3 | Will Crowe, Hiranya Jayakody | Reveal | |
Hera | S21 | Calendar app to prepare, join and follow-up on virtual meetings | Inactive | Paris, France | 3 | Bruno Vegreville, Louise Bayssat | Reveal | |
HeyCharge | S21 | Low-cost, high-scale EV charging platform for apartments (and more). | Active | Munich, Germany | 17 | Chris Carde, Robert Lasowski | Reveal | |
Hilos | S21 | Close and activate your customers on WhatsApp | Acquired | Mexico City, CDMX, Mexico | 5 | Alfonso Lizárraga | Reveal | |
Hirebolt | S21 | Hire staff fast without wasting hours on admin work ⚡️ | Active | London, UK | 3 | Alex Zhou | Reveal | |
HitPay | S21 | Payments infrastructure for businesses scaling in APAC | Active | Singapore | 33 | Aditya Haripurkar, Nitin Muthyala | Reveal | |
Hive Health | S21 | Simplified digital health insurance for Filipino SMBs | Active | Metro Manila, Philippines | — | Camille Ang | Reveal | |
hotglue | S21 | Native user-facing SaaS integrations for your customers | Active | Washington, DC, USA | 13 | Hassan Syyid | Reveal | |
Hudson Labs (formerly Bedrock AI) | S21 | AI-powered equity research software | Active | Toronto, ON, Canada | 5 | Kris Bennatti | Reveal | |
Humane Genomics | S21 | A platform to make artificial viruses as cancer therapeutics. | Active | New York, NY, USA | 5 | Peter Weijmarshausen, Chad Moles | Reveal | |
Hyper | S21 | Sell memberships to your Discord server | Acquired | Palo Alto, CA, USA | 6 | Ben Botvinick | Reveal | |
Hyperbrowser | S21 | Web infra for AI agents | Active | San Francisco, CA, USA | 4 | Shri Sukhani, Akshay Shekhawat | Reveal | |
Hypercore | S21 | Loan management software for private lenders | Active | Tel Aviv-Yafo, Israel | 7 | Daniel Liechtenstein, Eitan Frailich, Tomer Moshe, David Yahalomi | Reveal | |
Hyperseed | S21 | Zapier for billing | Inactive | San Francisco, CA, USA | 3 | Hootan Mahallati, Georg Untersalmberger | Reveal | |
HyperTrader | S21 | The Trading Terminal For Crypto Traders | Active | Austin, TX, USA | 10 | Amar Gautam, Kunal Kumar | Reveal | |
idemeum | S21 | AI-powered Application Control | Active | Palo Alto, CA, USA | 10 | Nik Poturnak, Jagjit Sethi | Reveal | |
inai | S21 | Segment for global payments | Acquired | Delaware City, DE, USA | 14 | Anta Pattabiraman | Reveal | |
Infer | S21 | Personalized AI Voice Agents for lead qualification for insurance &… | Active | San Francisco Bay Trail, San Mateo, CA, USA | 3 | Suneel Matham, Vaibhav Saxena | Reveal | |
Infina | S21 | Leading wealth management and investing platform in Vietnam | Active | Ho Chi Minh City, Vietnam | 50 | James Vuong | Reveal | |
Infiuss Health | S21 | 2 sided Marketplace for accelerating medical research | Active | Buffalo, NY, USA | 4 | Melissa Bime | Reveal | |
Inflow | S21 | A self-help app for people to manage their ADHD. | Active | London, UK | 20 | Levi Epstein, Seb Isaacs | Reveal | |
Instacrops | S21 | Helping farmers maximize crop yield | Active | Santiago, Santiago Metropolitan Region, Chile | 34 | Mario Bustamante | Reveal | |
InstaKin | S21 | Financial Platform for Migrant Families in America | Active | Boston, MA, USA | 15 | Zain Khan | Reveal | |
Intellect | S21 | A modern-day mental healthcare company for global workforces. | Active | Singapore | 200 | Theodoric Chew, Anurag Chutani | Reveal | |
Inversion Space | S21 | Turning space into a transportation layer for Earth | Active | Los Angeles, CA, USA | 28 | Justin Fiaschetti, Austin Briggs | Reveal | |
Ivella | S21 | Banking and savings products designed for couples | Inactive | Santa Monica, CA, USA | 8 | Kahlil Lalji, Vishal Dubey, Eric Wang | Reveal | |
Ivy Homes | S21 | We make instant offers to buy homes in India | Active | Bengaluru, Karnataka, India | 80 | Pritam Thakur | Reveal |
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