Los Angeles

YC Companies in Los Angeles

157 Y Combinator startups based in Los Angeles with verified founder contacts and company data.

157

Companies

Los Angeles

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YC Company Directory

50 companies

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Company	Batch	Description	Status	Location	Team	Site	Founders	Reveal
Advanced Metal Research	X26	Machine intelligence for American Welding	Active	Los Angeles, CA, USA	3		Angus Muffatti, Julian Fried, Stephen Lin	Reveal
Ornadyne	X26	We're building robot birds for surveillance.	Active	Los Angeles, CA, USA	4		Geourg Kivijian, Armen Arakelyan	Reveal
chrt	X25	chrt is a logistics platform for time-critical shipping	Active	Los Angeles, CA, USA	5		Kyle Reagan, Aaron Carver	Reveal
HABIT	X25	Conversational robots for physical businesses.	Active	Los Angeles, CA, USA	—		Michael Trehan, Harish Palani	Reveal
MindFort	X25	Autonomous Security Agents	Active	Los Angeles, CA, USA	5		Brandon Veiseh, Akul Gupta	Reveal
Vassar Robotics	X25	Open-source semi-humanoid dev kit → home data → autonomy → 20h/wk	Active	Los Angeles, CA, USA	3		Charles Yong	Reveal
Alt-X	W26	Building the best venue for private markets exposure.	Active	Los Angeles, CA, USA	2		Ryan Samadi, Michael Wachsman	Reveal
Artifact	W25	An Collaborative, AI-native IDE for Hardware Engineers	Active	Los Angeles, CA, USA	4		Antony Samuel, Corbin Klett	Reveal
Orbital Operations	W25	High Thrust Space Vehicles for Satellite Defense	Active	Los Angeles, CA, USA	10		Ben Schleuniger, Ross Doherty	Reveal
Splash Inc.	W25	Autonomous patrol-boats for National Security	Active	Los Angeles, CA, USA	9		Ivan Avanesov, Marcell Veszpremi	Reveal
Yondu	W24	Robots to Automate Fulfillment	Active	Los Angeles, CA, USA	12		Michael Chen, Tahmid Jamal	Reveal
Berilium	W23	Invest in top Private Equity and Private Credit starting at $10k	Active	Los Angeles, CA, USA	3		Dominic Spinozzi, Cedric Priscal, Alberto Guillen	Reveal
Choppy!	W23	FAST FLAVORFUL PROTEIN	Inactive	Los Angeles, CA, USA	2		Saba Fazeli, Brice Klein	Reveal
Keeling Labs	W23	We develop ML that optimizes how batteries in the grid store energy	Active	Los Angeles, CA, USA	3		Jack O'Grady	Reveal
OV Overflux	W23	Streamline EV charger installations for real estate developers	Inactive	Los Angeles, CA, USA	2	—	Richard Zhang, Ari Sokolov	Reveal
Pirros	W23	AI Platform for Architects and Engineers	Active	Los Angeles, CA, USA	44		Ari Baranian, Peter Johann	Reveal
Scanbase	W23	The API for Diagnostic Test Analysis (COVID-19, FLU, RSV, STD,…	Active	Los Angeles, CA, USA	10		Jeffrey Lange, Steve Roger	Reveal
Scanbase	W23	The API for Diagnostic Test Analysis (COVID-19, FLU, RSV, STD,…	Active	Los Angeles, CA, USA	10		Jeffrey Lange, Steve Roger	Reveal
SpecCheck	W23	Unifying how the optical industry does business.	Active	Los Angeles, CA, USA	5		Joe DeMaria, Arnold Villatoro	Reveal
SpecCheck	W23	Unifying how the optical industry does business.	Active	Los Angeles, CA, USA; Remote	5		Joe DeMaria, Arnold Villatoro	Reveal
ZeroDev	W23	Account abstraction wallets as a service	Active	Los Angeles, CA, USA	5		Derek Chiang	Reveal
AstroForge	W22	We Mine Asteroids	Active	Los Angeles, CA, USA; Huntington Beach, CA, USA	10		Matt Gialich	Reveal
Cinapse	W22	The Operating System of Hollywood	Active	Los Angeles, CA, USA	2		Herman Phillips, Roger Tran	Reveal
Glow Energy	W22	Unlocking Virtual Power Plants for rental properties	Acquired	Los Angeles, CA, USA; Remote	6		Greg Sirotek, Ross Gruber	Reveal
Impossible Metals	W22	Underwater robotic vehicles that collect battery metals responsibly	Active	Los Angeles, CA, USA	20		Oliver Gunasekara, Jason Gillham, Renee Grogan	Reveal
Kable	W22	Usage-based billing for API companies	Inactive	Los Angeles, CA, USA; Santa Monica, CA, USA; Remote	—		Adam Sommer, Adam D. Sommer	Reveal
Massdriver	W22	Deploy secure, scalable cloud infrastructure in minutes not days	Active	Los Angeles, CA, USA; Remote	4		Cory O'Daniel, Chris Hill	Reveal
Myria	W22	A marketplace of luxury services for the ultra-wealthy	Active	Los Angeles, CA, USA; Remote	7		Rey Flemings, Davin Potts	Reveal
Northwind	W22	Tele-dermatology for chronic skin conditions	Inactive	Los Angeles, CA, USA; Stockholm, Stockholm County, Sweden	6		Johannes Vermandois, Johannes Ver	Reveal
Serif Health	W22	Healthcare Price Transparency APIs and Data Products	Active	Los Angeles, CA, USA	15		Rafiq Ahmed, Matthew Robben	Reveal
Serif Health	W22	Healthcare Price Transparency APIs and Data Products	Active	Los Angeles, CA, USA; Remote	20		Rafiq Ahmed, Matthew Robben	Reveal
Shinkei Systems	W22	Robots for longer-lasting, better-tasting fish at scale.	Active	Los Angeles, CA, USA	80		Saif Khawaja	Reveal
TeamOut	W22	Online marketplace for team retreat venues	Active	Los Angeles, CA, USA	10		Thomas Mazimann, vincent albouy	Reveal
TeamOut	W22	Online marketplace for team retreat venues	Active	Los Angeles, CA, USA; Remote	10		Thomas Mazimann, vincent albouy	Reveal
Ethos Space Resources	S26	We make Silicon on the Moon.	Active	Los Angeles, CA, USA	2		Ross Centers, Brogan BamBrogan	Reveal
PARES AI	S25	AI-native real estate services firm	Active	Los Angeles, CA, USA	3		Zihao Wang	Reveal
Ares Industries	S24	Building low-cost cruise missiles	Active	Los Angeles, CA, USA	2		Alex Tseng	Reveal
Merlin AI	S24	AI powered ERP for Construction	Active	Los Angeles, CA, USA	19		Sneha Kumari, Ayantika Dey, Kumar Siddhartha	Reveal
Merlin AI	S24	AI powered ERP for Construction	Active	Los Angeles, CA, USA	28		Sneha Kumari, Ayantika Dey, Kumar Siddhartha	Reveal
Voker	S24	The Agent Analytics Platform	Active	Los Angeles, CA, USA	6		Tyler Postle, Alex Rudolph	Reveal
Pure	S23	Marketplace for Rare Coins & Precious Metals	Active	Los Angeles, CA, USA	10		Trey Benedict, David Gordillo	Reveal
Pure	S23	Marketplace for Rare Coins & Precious Metals	Active	Los Angeles, CA, USA	13		Trey Benedict	Reveal
Singularity	S23	Building and Protecting an Exciting Future	Active	Los Angeles, CA, USA	1		Jack Oswald	Reveal
Hemlock	F26	Force-sensing wristband for training robotic AI	Active	Los Angeles, CA, USA	1		Julian Olschwang	Reveal
Absurd	F25	The Creative OS for AI video	Active	Los Angeles, CA, USA	6		Philip Ho, Damian Chng, Daniel Kathein	Reveal
Icarus	F25	Stratospheric birds for defense	Active	Los Angeles, CA, USA	50		Henry Kwan	Reveal
Icarus	F25	Stratospheric birds for defense	Active	Los Angeles, CA, USA	16		Henry Kwan	Reveal
Pixley AI	F25	The first platform where families can create AI cartoons in minutes	Active	Los Angeles, CA, USA	2		Krish Iyengar, Pranit Agrawal	Reveal
Wardstone	F25	The Modular Interceptor Platform	Active	Los Angeles, CA, USA	8		Sebastian Fischer, Tobias Fischer	Reveal
Endstack	F24	The complete, collaborative workspace for humans and agents	Active	Los Angeles, CA, USA	2		Sam Park, Josh Park	Reveal