WBatch W21

YC W21 Companies

395 Y Combinator W21 startups with verified founder contacts, company status, and team data.

395

Companies

Winter

Season

2021

Year

YC Company Directory

50 companies

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Company	Batch	Description	Status	Location	Team	Founders	Reveal
ROGER	W21	The Best Way to Sign Contracts Since Handshakes. Roger that.	Active	New York, NY, USA	4	Michael Wang	Reveal
Roin Technologies	W21	Building robots to automate commercial concrete construction.	Acquired	San Francisco, CA, USA	3	Jim Delaney, Gunner Robinson	Reveal
Routine	W21	AI-native all-in-one workspace for startups	Active	Paris, Île-de-France, France	8	Julien Quintard, Quentin Hocquet	Reveal
Rulebricks	W21	Add powerful decision-making capabilities to any automated workflow.	Active	Los Altos, CA, USA	2	Sid Garimella	Reveal
Runway	W21	Easier and more reliable mobile app releases for teams.	Active	New York City, NY, USA; New York, NY, USA; Remote	20	Gabriel Savit, Matt Varghese, David Filion, Dave Filion	Reveal
SBX Robotics	W21	Synthetic data for better vision.	Inactive	Toronto, ON, Canada	5	Ian Dewancker, Artem Avdacev, Joshua Kuntz	Reveal
Seer	W21	Sell beyond the store.	Active	Menlo Park, CA, USA	4	Christina Czap, Felipe Saint-Jean	Reveal
Segments.ai	W21	Build better computer vision models by building better datasets	Acquired	Brussels, Brussels, Belgium; Remote	8	Otto Debals, Bert De Brabandere	Reveal
Sendbox	W21	Fulfillment by Amazon for African merchants	Active	Lagos, Nigeria	25	Emotu Balogun, Olusegun Afolahan	Reveal
Serna Bio	W21	Genetic Medicine with Small Molecules	Active	Ontario, CA, USA	5	Rabia Khan	Reveal
Shepherd	W21	Modernizing commercial insurance	Active	San Francisco, CA, USA	60	Mo Mahallawy, Justin Levine	Reveal
SigNoz	W21	Open source alternative to DataDog	Active	San Francisco, CA, USA; Remote	38	Pranay Prateek, Ankit Nayan	Reveal
Simplify	W21	Helping a billion people build their dream career	Active	San Francisco, CA, USA	5	Michael Yan, Ethan Horoschak, Rushil Srivastava	Reveal
Sivo	W21	Debt as a service for companies to lend money to their users at scale.	Active	Vancouver, BC, Canada; San Francisco, CA, USA; Remote	15	Kate Hiscox, Dani Conejo Rico	Reveal
Smartcuts	W21	Chrome extension to turn clicks & keystrokes into no-code automations	Active	New York City, NY, USA; New York, NY, USA; Remote	3	Brian Noguchi	Reveal
Solo	W21	We help people resolve debt.	Active	Provo, UT, USA	25	George Simons	Reveal
Somos	W21	Internet for the urban developing world.	Active	Medellín, Antioquia, Colombia	250	Forrest Heath, Claudio Hidalgo	Reveal
Soraban	W21	AI tax workflow platform for accounting firms	Active	Tempe, AZ, USA	50	Enoch Ko	Reveal
Soraban	W21	AI assistant for accounting firms	Active	Tempe, AZ, USA	50	Enoch Ko	Reveal
Spline	W21	Design and collaborate in multiple dimensions.	Active	Reston, VA, USA; Remote	25	Alejandro Leon, Alejandro León	Reveal
Spokn	W21	AI-powered video platform for Internal Comms and HR teams	Active	New York City, NY, USA; Remote	20	Fawzy Abu Seif, Mariel Davis, Fawzy Abu Seif	Reveal
SpruceID	W21	SpruceID lets users control their data across the web.	Active	New York, NY, USA	25	Wayne Chang, Gregory Rocco	Reveal
SpruceID	W21	SpruceID lets users control their data across the web.	Active	New York City, NY, USA; Remote	25	Wayne Chang, Gregory Rocco	Reveal
SST	W21	For whatever you build.	Active	Toronto, ON, Canada	8	Jay V, Frank Wang	Reveal
Stacksi	W21	Automated Answers to Security Questionnaires	Acquired	Los Angeles, CA, USA	4	Emre Murray Mangir, Joseph Metzinger	Reveal
Stayflexi	W21	Operating System for Hotels and Vacation Rentals	Active	San Francisco, CA, USA	43	Venkatesh Sakamuri, Preetam Mohan Shetty, Krishna Sasank Talasila	Reveal
Stoke Space	W21	Seamless mobility to, through, and from space. It starts with 100%…	Active	Seattle, WA, USA	305	Andy Lapsa, Tom Feldman	Reveal
Stoke Space	W21	Seamless mobility to, through, and from space. It starts with 100%…	Active	Seattle, WA, USA	305	Andy Lapsa, Tom Feldman	Reveal
Stoke Space	W21	Seamless mobility to, through, and from space. It starts with 100%…	Active	Seattle, WA, USA	305	Andy Lapsa, Tom Feldman	Reveal
Striga	W21	Compliant Crypto and Banking Infrastructure	Acquired	Tallinn, Harju County, Estonia	14	Prashanth Balasubramanian	Reveal
Supadock	W21	AI workers for logistics operations	Active	San Francisco, CA, USA	2	Addwiteey Chrungoo, Sandesh Gowda	Reveal
Svix	W21	Enterprise ready webhooks service, open-source and in the cloud	Active	San Francisco, CA, USA	12	Tom Hacohen	Reveal
Svix	W21	Enterprise ready webhooks service, open-source and in the cloud	Active	San Francisco, CA, USA	12	Tom Hacohen	Reveal
Swadesi Way	W21	Healthy organic food that creates a positive impact	Active	Delhi, India	9	Shubham Bansal, Divish Gupta	Reveal
SwiftSku	W21	Management and analytics software for convenience stores	Active	New York, NY, USA	35	Mit Patel, Daniel Mazur	Reveal
Taloflow	W21	Better, faster tech vendor research	Active	Santa Monica, CA, USA	4	Louis-Victor Jadavji, Todd Kesselman	Reveal
Taloflow	W21	Better, faster tech vendor research	Active	Los Angeles, CA, USA; Santa Monica, CA, USA; Remote	4	Louis-Victor Jadavji, Todd Kesselman, Jason Kim	Reveal
TaoFi	W21	The financial layer for decentralized AI	Active	—	11	Sam Forman	Reveal
Terra API	W21	API for developers to access health data	Active	London, UK	25	Kyriakos Eleftheriou	Reveal
Text Blaze	W21	Slash commands anywhere	Active	San Francisco, CA, USA; Remote	9	Dan Barak, Scott Fortmann-Roe	Reveal
The Third Place	W21	Subscriptions for neighborhood businesses	Active	San Francisco, CA, USA	2	Vivien Sin, Glen Wang	Reveal
Tint	W21	Makes it easy for tech platforms to embed insurance into products	Active	San Francisco, CA, USA; Remote	40	Matheus Riolfi, Jérôme Selles	Reveal
Tint	W21	Makes it easy for tech platforms to embed insurance into products	Active	San Francisco, CA, USA	40	Matheus Riolfi, Jérôme Selles	Reveal
Topkey	W21	Topkey is the all-in-one financial operating platform that simplifies expense management for hospitality managers.	Active	San Francisco, CA, USA	17	Jonathan Sukhia, Bryan Beshore	Reveal
Topkey	W21	—	Active	San Francisco, CA, USA	17	Jonathan Sukhia, Bryan Beshore	Reveal
Topline Pro	W21	Generative AI powered Shopify for home service professionals	Active	New York City, NY, USA; Boston, MA, USA	28	Nick Ornitz, Shannon Kay, Daniel Stepanov	Reveal
Topline Pro	W21	Generative AI powered Shopify for home service professionals	Active	New York, NY, USA	28	Nick Ornitz, Shannon Kay	Reveal
Tractian	W21	Physical AI for asset-heavy industries	Active	Atlanta, GA, USA	530	Igor Marinelli, Gabriel Lameirinhas	Reveal
Treinta	W21	Software and AI tools for SMBs in the US and Latin America	Active	Bogotá, Bogota, Colombia	60	Lluis Canadell, Man Hei Lou	Reveal
Treinta	W21	Software and AI tools for SMBs in the US and Latin America	Active	Bogotá, Bogota, Colombia	60	Lluis Canadell, Man Hei Lou	Reveal