AI startups worth watching

Search companies…

Newest first

Open map

Filter by category

Filter by region

Filter by stage

Filter by exit

Hiring

Directory

Logo	Name	Short description	Category	Region	Founders	Sources	Jobs	Exit	Stage
	RADiCAIT Open homepage		Energy	London, England, United Kingdom		Docs
	Radiflow Open homepage		AI infra	Israel		Docs Gigasheet	Open jobs
	Radius Open homepage	Radius is a free macOS browser for AI coding agents. Run Claude Code, Codex, and Cursor in parallel across worktrees — agents, diffs, and PRs in one window.	Vertical	San Francisco, CA, USA		Docs
	Radix Technologies Ltd. Open homepage		Other	Israel		Docs Gigasheet
	Radley Open homepage	Send us your studies and get signed reports back in minutes. Dependable coverage and consistent quality for hospitals and imaging centers.	Vertical	San Francisco, CA, USA; Remote		Docs	Open jobs
	Radomatics Open homepage		AI infra	Israel		Docs Gigasheet	Open jobs
	Radware Open homepage		AI infra	Israel		Docs Gigasheet	Open jobs
	Radwin Open homepage		AI infra	Israel		Docs Gigasheet	Open jobs
	RagnaRock Geo Open homepage	RagnaRock Geo has developed an AI algorithm that interprets seismic data. The software enhances the understanding and accelerates the workflow of the geophysicist.	Vertical	Trondheim, Norway		Docs
	Raicol Crystals Open homepage		AI infra	Israel		Docs Gigasheet	Open jobs
	Rain the Dog - Automation Solutions Open homepage		Other	Israel		Docs Gigasheet
	Raindrop Open homepage		Agents	San Francisco, CA, USA		Docs	Open jobs
	RAKE ML Open homepage		AI infra	Weston, Florida, United States		Docs	Open jobs
	Rally AI Open homepage		Vertical	New York City, New York, United States		Docs
	Rally Tax Open homepage	In the AI era, you don’t need a $5,000 advisor to discover savings.	Vertical	San Francisco, CA, USA; Remote		Docs
	Ralo Open homepage	Compare mortgage rates, review pricing more clearly, and explore mortgage education with Ralo.	Vertical	New York City, NY, USA		Docs	Open jobs
	Ram Craft Open homepage		Robotics	Israel		Docs Gigasheet
	Ram Development Il Open homepage		AI infra	Israel		Docs Gigasheet
	RamAIn Open homepage	AI agents that automate any manual UI task across web portals, legacy systems, and desktop apps - deployed in minutes, not months.	Vertical	San Francisco, CA, USA		Docs	Open jobs
	Ramdor Open homepage		Other	Israel		Docs Gigasheet
	Ramen VR Open homepage	Explore Ramen VR’s innovative virtual reality projects and behind-the-scenes studio spotlights. Discover the technology, art, and design shaping the future of VR.	Vertical	San Francisco, CA, USA; El Cerrito, CA, USA		Docs	Open jobs
	Rana Open homepage	RANA Customer AI Driven Energy Management User App Renewable Energy Infrastructure AR Enabled Installations, Maintenance Support 24/7 Hybrid Chatbot Customer Service Flexible Subscription Upgrades Remote Monitoring Control Ready to Begin Your RANA Journey? Join Waitlist 2023 by RANA	Vertical	London, United Kingdom		Docs	Open jobs
	Random Labs Open homepage		Vertical	San Francisco, CA, USA		Docs	Open jobs
	Random Logic Open homepage		Other	Israel		Docs Gigasheet

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.