SBatch S23

YC S23 Companies

293 Y Combinator S23 startups with verified founder contacts, company status, and team data.

293

Companies

Summer

Season

2023

Year

YC Company Directory

50 companies

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Company	Batch	Description	Status	Location	Team	Founders	Reveal
Reworkd	S23	The simplest way to extract web data at scale	Active	San Francisco, CA, USA	1	Srijan Subedi, Adam Watkins	Reveal
Rimward	S23	Low-false-positive intrusion detection for remote outdoor sites	Active	Paris, Île-de-France, France	1	F-G Fernandez, François-Guillaume Fernandez	Reveal
Roame	S23	Flight search engine using credit card points and miles	Active	San Francisco, CA, USA	2	Tim Qin, Zi Liu	Reveal
Roundtable	S23	Proof of Human - invisible human verification	Active	San Francisco, CA, USA	4	Mayank Agrawal, Matt Hardy	Reveal
Saatvy	S23	Root cause help for chronic conditions	Inactive	San Jose, CA, USA	1	Ankur Rustagi, Talha Baig	Reveal
SafetyKit	S23	AI agents for risk, compliance, and safety	Active	San Francisco, CA, USA	10	David Graunke, Steven Guichard, Alex Rosenblatt	Reveal
SafetyKit	S23	AI agents for risk, compliance, and safety	Active	San Francisco, CA, USA	10	David Graunke, Steven Guichard	Reveal
Santé	S23	All-in-one POS for liquor stores	Active	New York City, NY, USA	10	Darren Fike, Antoine Balaresque	Reveal
Sendblue	S23	iMessage for Sales	Active	New York, NY, USA	50	Rob Haber, Alex Luis	Reveal
Serra	S23	Your 24/7 AI Recruiter	Active	San Francisco, CA, USA	8	Alan Wang, Albert Stanley	Reveal
Serra	S23	Your 24/7 AI Recruiter	Active	San Francisco, CA, USA	8	Alan Wang	Reveal
Shadeform	S23	The GPU Cloud Marketplace	Active	—	11	Ed Goode, Ronald Ding	Reveal
Shadeform	S23	The GPU Cloud Marketplace	Active	—	6	Ed Goode, Ronald Ding	Reveal
Shasta Health	S23	AI calling & browser agents for healthcare	Active	San Francisco, CA, USA	2	Srinjoy Majumdar, Pransu Dash	Reveal
Shasta Health	S23	The last healthcare admin hire	Active	San Francisco, CA, USA	5	Srinjoy Majumdar, Pransu Dash	Reveal
SID	S23	AI research lab for retrieval	Active	San Francisco, CA, USA	4	Maximilian-David Rumpf, Lotte Seifert	Reveal
SID	S23	AI research lab for retrieval	Active	San Francisco, CA, USA	7	Maximilian-David Rumpf, Lotte Seifert	Reveal
Sidenote	S23	Meeting follow-up, automated	Inactive	San Francisco, CA, USA	3	Jason Lin, Scott Hickmann, Schwinn Saereesitthipitak	Reveal
Sidenote	S23	Meeting follow-up, automated	Inactive	San Francisco, CA, USA; Stanford, CA, USA	3	Jason Lin, Scott Hickmann, Schwinn Saereesitthipitak	Reveal
Silimate	S23	The copilot for chip designers	Active	Mountain View, CA, USA	8	Ann Wu, Akash Levy	Reveal
Simbie AI	S23	We get patients to their next appointment	Active	New York City, NY, USA	5	Natalia Khosla, MD, Rachel O’Driscoll, Natalia Neha Khosla	Reveal
Simbie AI	S23	We get patients to their next appointment	Active	New York, NY, USA	5	Natalia Khosla, MD, Rachel O’Driscoll	Reveal
Singularity	S23	Building and Protecting an Exciting Future	Active	Los Angeles, CA, USA	1	Jack Oswald	Reveal
sizeless	S23	Instant 3D Digital Twins for Smarter Real Estate.	Active	San Francisco, CA, USA	3	Roger de Belsunce, Cornelius von Einem	Reveal
sizeless	S23	Instant 3D Digital Twins for Smarter Real Estate.	Active	San Francisco, CA, USA	3	Roger de Belsunce, Cornelius von Einem, Cornelius von Einem	Reveal
Skyvern	S23	Open Source AI Agent to automate browser workflows via an API	Active	San Francisco, CA, USA; Remote	10	Suchintan Singh, Shuchang Zheng	Reveal
Skyvern	S23	Open Source AI Agent to automate browser workflows via an API	Active	San Francisco, CA, USA	6	Suchintan Singh, Shuchang Zheng	Reveal
Slicker	S23	Recover payment failures and maximize subscription Revenue	Active	London, England, United Kingdom	2	Dani Penev, Ivan Valkov	Reveal
Slicker	S23	Recover payment failures and maximize subscription Revenue	Active	London, UK	2	Dani Penev, Ivan Valkov	Reveal
Smobi	S23	Send texts your customers actually want over RCS	Active	New York City, NY, USA	4	Kunal Puri	Reveal
Sohar Health	S23	AI-powered insurance verification to boost patient conversion.	Active	New York, NY, USA	8	Dr Ashish Mandavia MD, Lucas Gordon	Reveal
Sohar Health	S23	AI-powered insurance verification to boost patient conversion.	Active	New York City, NY, USA; Remote	8	Dr Ashish Mandavia MD, Lucas Gordon, Ashish Mandavia	Reveal
Sola	S23	Copilot for Robotic Process Automation	Active	Jersey City, NJ, USA	5	Jessica Wu, Neil Deshmukh	Reveal
Sola	S23	Copilot for Robotic Process Automation	Active	New York City, NY, USA	5	Jessica Wu, Neil Deshmukh	Reveal
Solve Intelligence	S23	AI patent drafting, prosecution, litigation and more for legal teams.	Active	London, England, United Kingdom	50	Chris Parsonson, Sanj Ahilan, Angus Parsonson	Reveal
Solve Intelligence	S23	AI patent drafting, prosecution, harvesting and more for legal teams.	Active	—	25	Chris Parsonson, Sanj Ahilan, Angus Parsonson	Reveal
Sourcepulse	S23	Fix your biggest software delays with real developer feedback	Active	Paris, France	1	F-G Fernandez	Reveal
Spine AI	S23	Manage a swarm of AI agents to get real work done	Active	San Francisco, CA, USA	7	Akshay Budhkar, Ashwin Venkatesh Raman	Reveal
Spine AI	S23	Manage a swarm of AI agents to get real work done	Active	San Francisco, CA, USA	7	Akshay Budhkar, Ashwin Venkatesh Raman	Reveal
Stellar Sleep	S23	We help people with chronic insomnia sleep better, using psychology.	Active	Boston, MA, USA	5	George W, Edrei Chua	Reveal
Strada	S23	AI agents that run insurance operations	Active	San Francisco, CA, USA	21	Amir Prodensky, Arash Khazaei	Reveal
Strada	S23	Phone AI agents for insurance	Active	156 2nd St, San Francisco, CA 94105, USA	10	Amir Prodensky, Arash Khazaei	Reveal
Structured Labs	S23	The publishing layer for the agentic internet	Inactive	San Francisco, CA, USA	5	Amrutha Gujjar, Shivam Singhal	Reveal
Studdy	S23	An AI math tutor for every student	Active	San Francisco, CA, USA	4	Michael Lam, Alex Lanzoni	Reveal
Studdy	S23	An AI math tutor for every student	Active	San Francisco, CA, USA	4	Michael Lam, Alex Lanzoni	Reveal
Subsets	S23	AI-driven Retention Automation for subscription media businesses.	Active	Copenhagen, Denmark	7	Martin Johnsen, Oliver Brandt, Nikolai Skelbo	Reveal
Subsets	S23	AI-driven Retention Automation for subscription media businesses.	Active	Copenhagen, Denmark	7	Martin Johnsen, Oliver Brandt, Nikolai Skelbo	Reveal
sudocode	S23	orchestrate your coding agents with sudocode	Active	San Francisco, CA, USA	2	Randy Song, Alex Ngai	Reveal
SuperCraft	S23	Figma for designing physical products	Active	New York, NY, USA	3	Sarang Zambare	Reveal
Surface Labs	S23	Building the AI-powered marketing ops platform that turns website…	Active	San Francisco, CA, USA	6	Saharsh Agrawal, Arjun Sahai	Reveal