Boston

YC Companies in Boston

84 Y Combinator startups based in Boston with verified founder contacts and company data.

Companies

Boston

Location

YC Company Directory

50 companies

Company	Batch	Description	Status	Location	Team	Founders	Reveal
AbInitio Bio	X26	The Intelligence layer for Drug Manufacturing	Active	Boston, MA, USA	2	Daniel Mukasa, Nisha Gopal	Reveal
Apollo Atomics, Inc.	X26	We make the most compact nuclear reactors	Active	Boston, MA, USA	—	Assil Halimi, Drew Walker	Reveal
Blueshoe	X25	The AI-Native Consumer + Plaintiff Law Firm	Active	Boston, MA, USA	2	Casey O'Grady, Kai Yee Wan	Reveal
Boost Robotics	X25	Robots for the inspection and maintenance of data centers	Active	Boston, MA, USA	2	Hardik Singh, Hans Kumar	Reveal
Bramante	X25	Life sciences reagents and software	Active	Boston, MA, USA	2	Scott Stankey	Reveal
Delineate	W25	Agents for Accelerated Clinical Trial Design	Active	Boston, MA, USA; Remote	20	Emily Nieves, Jawad Iqbal	Reveal
Lumona	W24	AI-enabled search engine featuring insights from social media.	Inactive	Boston, MA, USA	1	Dylan Walker, Qiong Zhou Huang, Philena Liu	Reveal
SynsoryBio	W24	"If-then" conditional logic for protein drugs	Active	Boston, MA, USA	2	Elliot Tague, Nathan Tague	Reveal
Odigos Technologies Inc.	W23	Enterprise-Grade OpenTelemetry	Active	Boston, MA, USA	16	Ari Recht, Eden Federman, Ari Rect	Reveal
Pando Bioscience	W23	Gen-AI Designed Enzymes for Pharmaceutical Innovation	Active	Boston, MA, USA	5	Will Cao	Reveal
Propexo	W23	Plaid for Commercial Real Estate	Active	Boston, MA, USA	6	Nick Johnson, Ben Keller	Reveal
Vector	W23	Advertising for the new internet	Active	Boston, MA, USA	20	Joshua Perk, Nick Masters	Reveal
Yuma AI	W23	The AI Support Agent for Ecommerce	Active	Boston, MA, USA	26	Guillaume Luccisano	Reveal
Argument Computer Corporation	W22	Accelerate verifiable computing	Active	Boston, MA, USA	8	John Burnham, Gabriel Barreto, Samuel Burnham	Reveal
Brown Foods	W22	Making 'REAL' Cow and Human Milk!	Active	Boston, MA, USA	5	Sohail Gupta, Avhijeet Kapoor, Bhavna Tandon	Reveal
Reviving Mind	W22	Addressing Loneliness and Isolation for Seniors	Active	Boston, MA, USA	3	Rahul Sharma, Naina Limbekar	Reveal
Torpedo Therapeutics	W22	High-precision, closed-loop neuromodulation devices	Active	Boston, MA, USA	5	Ingrid van Welie, Ingrid van Welie	Reveal
Valink Therapeutics	W21	Discovering bispecific antibody drug-conjugates (BsADC) against cancer	Active	Boston, MA, USA	15	Arne Scheu, Irsyad Khairil	Reveal
Valink Therapeutics	W21	Discovering bispecific antibody drug-conjugates (BsADC) against cancer	Active	Boston, MA, USA	15	Arne Scheu, Irsyad Khairil	Reveal
Multiverse	W20	Multiverse is a web-based game creation system inspired by Dungeons &…	Inactive	Boston, MA, USA	9	Sara Alfageeh, Hisham Bedri, Thariq Shihipar	Reveal
OpenBiome	W20	A nonprofit stool bank enabling access to fecal transplants.	Active	Boston, MA, USA; Cambridge, MA, USA	70	Majdi Osman, Carolyn Edelstein	Reveal
Perceptive Technologies	W20	Automated tooth cutting for dentists using imaging, AI and robotics	Active	Boston, MA, USA	25	Chris Ciriello, Scott Phillips	Reveal
Perceptive Technologies	W20	Automated tooth cutting for dentists using imaging, AI and robotics	Active	Boston, MA, USA	25	Chris Ciriello, Scott Phillips	Reveal
PostEra	W20	Medicinal Chemistry powered by Machine Learning	Active	Boston, MA, USA	40	Aaron Morris, Alpha Lee, Matthew Robinson	Reveal
Ultrasonium	S26	Manufacturing the metal parts the world runs on faster, cheaper, safer	Active	Boston, MA, USA	5	Jack Qiu, Hunter Brown, Chris Carter, Alexander Urbanski	Reveal
Waddle Labs	S26	Agents for robotics control.	Active	Boston, MA, USA	2	Hanming Ye, Yiding Song	Reveal
Riverbank	S25	Infrastructure Cartography	Active	Boston, MA, USA	1	Carter Pry	Reveal
Sensei	S24	Robotic Training Data at Scale	Active	Boston, MA, USA	2	Anubhav Guha, John Piotti	Reveal
Maven Bio	S23	The AI Platform for Life Sciences Intelligence	Active	Boston, MA, USA	10	Michael Brady, Arjun Murthy	Reveal
Stellar Sleep	S23	We help people with chronic insomnia sleep better, using psychology.	Active	Boston, MA, USA	5	George W, Edrei Chua	Reveal
FlyCode	S22	Recover failed subscription payments to increase retention and LTV	Active	Boston, MA, USA	7	Tzachi Davidovich, Etai Avrahami, Jake Vacovec	Reveal
FlyCode	S22	Recover failed subscription payments to increase retention and LTV	Active	Boston, MA, USA	7	Tzachi Davidovich, Etai Avrahami, Jake Vacovec	Reveal
Guardian Bio	S22	Dendritic cell-based platform for cancer therapy	Active	Boston, MA, USA	2	Ananya Zutshi, Ricky Barrett	Reveal
Guardian Bio	S22	Dendritic cell-based platform for cancer therapy	Active	Boston, MA, USA	2	Ananya Zutshi, Ricky Barrett	Reveal
NuMind	S22	Create custom NLP models	Active	Boston, MA, USA; Cambridge, MA, USA	6	Etienne Bernard, Samuel Bernard	Reveal
Bytebot	S21	Bytebot is the open source container for AI desktop agents.	Acquired	Boston, MA, USA; Remote	3	Carl Atupem	Reveal
InstaKin	S21	Financial Platform for Migrant Families in America	Active	Boston, MA, USA	15	Zain Khan	Reveal
KaiPod Learning	S21	A national network of microschools bringing school choice to every…	Active	Boston, MA, USA	27	Amar Kumar	Reveal
KaiPod Learning	S21	A national network of microschools bringing school choice to every…	Active	Boston, MA, USA	27	Amar Kumar	Reveal
Kiwi Biosciences	S21	Patent-pending enzymes to break down common dietary triggers	Active	Boston, MA, USA	10	Anjie Liu, David Hachuel Gurska	Reveal
Kiwi Biosciences	S21	Patent-pending enzymes to break down common dietary triggers	Active	Boston, MA, USA	10	Anjie Liu, David Hachuel Gurska	Reveal
Kodex	S21	Easiest way for companies to process data requests from governments	Active	Boston, MA, USA	30	Matt Donahue, Danny Mendoza	Reveal
Kodex	S21	Easiest way for companies to process data requests from governments	Active	Boston, MA, USA; Remote	30	Matt Donahue, Danny Mendoza	Reveal
Pirouette Pharma	S21	We make injections as easy as pushing a button!	Active	Boston, MA, USA	9	Conor Cullinane, Matthew Kane, Elijah Kapas	Reveal
Promakhos Therapeutics	S21	A therapeutics platform for curing inflammatory disorders	Active	Boston, MA, USA	2	Katerina Chatzi, Jasper Edgar Neggers	Reveal
Promakhos Therapeutics	S21	A therapeutics platform for curing inflammatory disorders	Active	Boston, MA, USA	2	Katerina Chatzi, Jasper Edgar Neggers	Reveal
SenpAI.GG	S21	Personal gaming coach for PC gamers globally	Inactive	Boston, MA, USA	12	Olcay Yilmazcoban, Berk Ozer	Reveal
Kernal Biologics	S20	Kernal is creating mRNA 2.0 therapies that work in specific cells	Active	Boston, MA, USA	20	Yusuf Erkul, Jeff Ozdemir, Burak YILMAZ, Burak Yilmaz	Reveal
Expected Parrot	F25	Simulate your customers with AI agents	Active	Boston, MA, USA	5	Robin Horton, John Horton	Reveal
HYBRD	F24	Get faster & stronger	Active	Boston, MA, USA	5	Ben Katz, Matt Ruiters, Caroline \, Mats Terwiesch	Reveal