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Logo	Name	Short description	Category	Region	Founders	Sources	Jobs	Exit	Stage
	Reform Open homepage	One platform for building and managing AI agents that perform all your high-stakes operational work.	Agents	San Francisco, CA, USA		Docs
	Reframe Open homepage	Automate hardware procurement with AI agents that handle POs, supplier follow-ups, and part tracking.	Vertical	San Francisco, CA, USA		Docs	Open jobs
	Reftech Software Ltd Open homepage		Other	Israel		Docs Gigasheet	Open jobs
	Refundit Open homepage		Other	Israel		Docs Gigasheet
	Rego Open homepage	Material intelligence for facility, operations, and sustainability teams.	AI infra	Philadelphia, Pennsylvania, United States		Docs
	Regology Open homepage		Agents	San Francisco, CA, USA		Docs	Open jobs
	Regulazia Consulting Group Open homepage		Other	Israel		Docs Gigasheet
	Regulus Cyber Open homepage		AI infra	Israel		Docs Gigasheet	Open jobs
	Rehook.ai Open homepage	Engage your customers like never before with CleverTap’s all-in-one customer engagement platform. From personalized messaging to automated campaigns, CleverTap platform offers a suite of powerful tools to help you connect with your audience at every stage of the customer journey. Get started with CleverTap today.	Vertical	Bengaluru, KA, India		Docs
	Rejoy Health Open homepage		Vertical	San Francisco, CA, USA; Remote		Docs
	RekFix Open homepage	RekFix.com is a dynamic domain name that exudes innovation and problem-solving prowess. With its short, 6-letter, 2-syllable structure, it is easily memorable and perfect for any modern startup. The name evokes a sense of reliability and ef	Vertical	San Francisco, California, United States		Docs
	rekursiv.ai Open homepage	rekursiv.ai builds AI Scientists — autonomous systems that form hypotheses, run experiments, and discover new knowledge.	Vertical	San Francisco, CA, USA		Docs	Open jobs
	Relate Design Open homepage		Other	Israel		Docs Gigasheet
	Relativity Space Open homepage		Vertical	Los Angeles, CA, USA	TEJN Tim Ellis Jordan Noone	Docs	Open jobs
	Relaw Open homepage		Vertical	Los Angeles, CA, USA		Docs
	Relcom Components Open homepage		AI infra	Israel		Docs Gigasheet
	Relcom Systems Ltd Open homepage		AI infra	Israel		Docs Gigasheet
	Relegence Open homepage		Other	Israel		Docs Gigasheet	Open jobs
	Reliabl Open homepage	Reliabl transforms human insight into ethical, collaborative AI annotation — preventing AI data bias through culturally inclusive training and evaluation data.	Vertical	San Francisco, California, United States		Docs
	Reline Services Ltd Open homepage		Other	Israel		Docs Gigasheet
	Relling Open homepage		Robotics	San Francisco, CA, USA		Docs	Open jobs
	Rels Advanced Technologies Ltd Open homepage	SAP Business One – מערכת ERP לניהול פיננסים, מלאי, רכש, ייצור ושירות. TopXR, שותף מוביל של SAP מעל 25 שנה, מספקת פתרונות משלימים וליווי מלא	Other	Israel		Docs Gigasheet
	Relvy AI Open homepage		Vertical	San Francisco, CA, USA		Docs
	Remade Open homepage	The world's most powerful AI-native canvas for creative workflows.	Vertical	San Francisco, CA, USA		Docs

Staff list a company after a homepage 200 and one to three sources. Map pins use a sourced city or region — near that place or at the region centroid. Unknown location stays list-only. Founders, exit, and jobs stay omitted unless sourced. Founder photos stay omitted unless a sourced URL is listed — we never invent a face. We do not invent people, a street address, or size, price, or growth figures.