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 |
|---|---|---|---|---|---|---|---|---|
JABU | S21 | B2B payments, transforming Africa's cash economy | Active | — | 40 | David Akinin | Reveal | |
Jestor | S21 | Jestor is a no-code platform for creating custom business tools. | Active | San Francisco, CA, USA | 9 | Bruno Bannach | Reveal | |
Jupe | S21 | Just add land | Inactive | San Francisco, CA, USA | 7 | Jeff Wilson aka Professor Dumpster, Antonio Gonzalez | Reveal | |
KaiPod Learning | S21 | A national network of microschools bringing school choice to every… | Active | Boston, MA, USA | 27 | Amar Kumar | Reveal | |
Kalam Labs | S21 | Near Space Flying Machines | Active | India | 10 | Ahmad Faraaz, Sashakt Tripathi, Harshit Awasthi | Reveal | |
Kapacity.io | S21 | Reducing energy costs & emissions in buildings. | Acquired | Helsinki, Finland | 7 | Jaakko Rauhala, Rami El Geneidy, Sonja Salo | Reveal | |
Karbon Card | S21 | Corporate Card solution for Indian businesses | Active | Bengaluru, Karnataka, India | 144 | Pei-fu Hsieh, Jack Chen, Amit Jangir, Bo Li | Reveal | |
Keyri | S21 | Secure fraud prevention and authentication platform for developers | Acquired | San Francisco, CA, USA | 5 | Zain Azeem, Grant La Count, Saif Malik | Reveal | |
Kindamagical | S21 | Create + share amazing product GIFs in minutes ⚡️ | Inactive | Mill Valley, CA 94941, USA | 1 | Phil Wittig | Reveal | |
Kiwi Biosciences | S21 | Patent-pending enzymes to break down common dietary triggers | Active | Boston, MA, USA | 10 | Anjie Liu, David Hachuel Gurska | Reveal | |
Kodda | S21 | — | Inactive | Monterrey, Nuevo Leon, Mexico | 7 | Emilio Antun, Mike Alvarado | Reveal | |
Kodex | S21 | Easiest way for companies to process data requests from governments | Active | Boston, MA, USA | 30 | Matt Donahue, Danny Mendoza | Reveal | |
Konta.com | S21 | Turbotax for México and LATAM | Active | Monterrey, Nuevo Leon, Mexico | 35 | jose menendez, Pablo Icaza | Reveal | |
Koshex | S21 | Automating wealth creation for 400M Indian millennials | Active | Bengaluru, Karnataka, India | 21 | Akash Agrawal, Komal Kumar Gupta | Reveal | |
Kurios | S21 | Cohort-based online courses for professionals in Latin America | Active | Lima, Peru | 10 | Carlos Lau, Luis Ubillas Door | Reveal | |
Lago | S21 | Open Source Metering and Usage Based Billing | Active | Paris, France | 32 | Anh-Tho CHUONG, Raffi SARKISSIAN | Reveal | |
lapzo | S21 | Lattice for Latam with personalized learning and development | Active | Monterrey, Nuevo Leon, Mexico | 135 | Santiago Maldonado | Reveal | |
Lariat Data | S21 | Observability for Data Engineering Teams | Inactive | New York, NY, USA | 3 | Aaditya Talwai | Reveal | |
Laudable | S21 | App for B2B companies to find customer stories and advocates | Acquired | United States | 5 | angela ferrante | Reveal | |
Legion Health | S21 | AI-native psychiatry, built for scale and covered by insurance | Active | San Francisco, CA, USA | 11 | Yash Patel, Arthur MacWaters, Daniel Wilson | Reveal | |
LemFi | S21 | Fair, simple and accessible financial services | Active | London, UK | 500 | Ridwan Olalere, Rian Cochran | Reveal | |
Level | S21 | Fast and simple fintech financing | Acquired | San Francisco, CA, USA | 0 | Vladimir Korshin, Molly Hogan, Asa Schachar | Reveal | |
Levro | S21 | Multicurrency account & international payments for businesses | Active | San Francisco, CA, USA | 12 | Cathy Han, Abeer Agrawal | Reveal | |
Lightly | S21 | Help ML teams label the right data | Active | Zürich, Switzerland | 5 | Igor Susmelj | Reveal | |
Litnerd | S21 | Reading + Writing Club App for Kids | Active | New York, NY, USA | 6 | Anisa Mirza | Reveal | |
Liv Labs | S21 | Pelvic floor fitness made easy | Active | Chicago, IL, USA | 1 | Melody Roberts, Carly Price | Reveal | |
Locale | S21 | Organic and gourmet high-protein meals, designed for longevity. | Active | San Jose, CA, USA | 11 | Christopher Clark, Kaveh Nemati | Reveal | |
LootRush | S21 | A safe and friendly way to play crypto games. | Active | San Francisco, CA, USA | — | Anderson Ferminiano | Reveal | |
Luable | S21 | Latin America's Deposits Marketplace for Banks | Active | Bogotá, Bogota, Colombia | 40 | Charlie Correa, David Susa | Reveal | |
Luminate | S21 | We make cancer care at home possible. | Active | Galway, Ireland | 55 | Aaron Hannon, Barbara Oliveira | Reveal | |
Mach9 | S21 | The Fastest Tool for Automating Geospatial Production | Active | San Francisco, CA, USA | 15 | Alexander Baikovitz, Haowen Shi, Joshua Spisak | Reveal | |
MA MadEats | S21 | Online delivery-only restaurant group in the Philippines | Acquired | Makati, Metro Manila, Philippines | — | — | Mikee Villareal, Andie Cruz, Keisha Lao | Reveal |
Mailmodo | S21 | No-code email marketing platform to send forms & widgets within emails | Active | San Francisco, CA, USA | 70 | Aquibur Rahman, Apurv Gupta | Reveal | |
Makani Science | S21 | Reinventing respiration monitoring | Active | Irvine, CA, USA | 2 | Michael Chu, Michelle Khine | Reveal | |
Malga | S21 | Malga is an API to accept payments with multiple payment providers | Active | Rio de Janeiro, State of Rio de Janeiro, Brazil | 46 | Alex Vilhena, Thiago Garuti | Reveal | |
Malloc Inc | S21 | AI-driven mobile cybersecurity | Active | Nicosia, Cyprus | 10 | Maria Terzi, Liza Charalambous | Reveal | |
marketfeed | S21 | Helps affluent Indians invest in automated options trading strategies | Active | Bengaluru, Karnataka, India | 55 | Sharique Samsudheen, Sooraj Elamana | Reveal | |
Maroo | S21 | Business management platform for creatives | Acquired | New York, NY, USA | 5 | Alex Nikityuk, Andrei Riaskov, Anja Winikka | Reveal | |
MarqVision | S21 | IP operating software for brands and content companies | Active | San Francisco, CA, USA | 200 | Mark Lee | Reveal | |
Matidor.com | S21 | Project management on a live map | Active | Vancouver, BC, Canada | 6 | Vincent Lam, Sean Huang | Reveal | |
Matrubials | S21 | Developing milk-inspired therapeutics for infectious diseases | Active | Davis, CA, USA | 4 | Bruce German, Carlito Lebrilla, David Mills | Reveal | |
Mecho Autotech | S21 | On-demand auto maintenance & repairs | Active | Lagos, Nigeria | 35 | Olusegun Owoade | Reveal | |
Medium Biosciences | S21 | AI-designed Protein Therapeutics | Active | San Francisco, CA, USA | 6 | Adil Yusuf, Mohamed Hassan Kane | Reveal | |
Membo | S21 | Groceries fresher than a farmer’s market, delivered to you (EU) | Inactive | Tallinn, Estonia | 3 | Vahur Hansen, Paula Kink | Reveal | |
Mentorcam | S21 | Mentorship from leaders of the world's best companies | Inactive | Los Angeles, CA, USA | 9 | Rune Hauge, Benjamin Balazs | Reveal | |
Mentum | S21 | AI-Powered Assistant for Procurement and Strategic Sourcing | Acquired | San Francisco, CA, USA | 2 | Gus Trigos | Reveal | |
Milky Way AI | S21 | Mobile app for CPG brands to connect to millions of stores globally | Inactive | Singapore | 5 | Eunice Wong, Sagar Setu | Reveal | |
MindFi | S21 | Transforming Mental Health for Corporate Asia | Active | Singapore | 25 | Bjorn Lee, Gangeshwar Krishnamurthy, Leon CK Leong, Anita Sadasivan | Reveal | |
Mindstate Design Labs | S21 | Clinical-stage AI neuroengineering platform | Active | San Francisco, CA, USA | 7 | Dillan DiNardo, Tom Ray | Reveal | |
Mine | S21 | The AI personal finance company. | Active | New York, NY, USA | 18 | Carlo Kobe, Moritz Pail, Scott Smith, Moritz Stephan | Reveal |
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