Investigation

AI startups worth watching

Companies that enable AI — models, agents, infra, robotics, energy, and verticals.

Listed after a verified homepage and sources. No invented size or price.

Directory
Name	Short description	Category	Region	Founders	Sources	Jobs
Reclaim Protocol Open homepage	Education, employment and loyalty verification for $1 or less. Start with 25 free checks and scale to $0.10.	Vertical	Hyderabad, Telangana, India; Remote		Docs
Recolabs Open homepage		Vertical	Israel		Docs Gigasheet	Open jobs
Recurrency Open homepage	The #1 ERP Automation Platform. Built for Growing Distributors. Recurrency automates sales, purchasing, and pricing workflows in your existing ERP	Vertical	San Francisco, CA, USA; Los Angeles, CA, USA		Docs	Open jobs
Red Access Open homepage		AI infra	Israel		Docs Gigasheet	Open jobs
Red C Biotech Ltd. Open homepage		Vertical	Israel		Docs Gigasheet
Red-Button / Ddos Experts Open homepage		AI infra	Israel		Docs Gigasheet	Open jobs
Redapto Open homepage	The agentic AI platform for critical operations.	Vertical	San Francisco, CA, USA		Docs	Open jobs
Redbean Open homepage	Create characters, build towns, form relationships, and watch your stories unfold in a living world.	Vertical	Singapore, Singapore; Remote		Docs
Redbird Open homepage	Redbird amplifies business teams with AI to automate their analytics, operations, and reporting work.	Vertical	New York City, NY, USA; New York, NY, USA		Docs
RedBrick AI Open homepage		AI infra	Claymont, DE, USA; MH, India		Docs	Open jobs
Redefine Surgery Open homepage	Redefine Surgery is building the future of surgical training and education by collaborating with some of the most experienced surgeons of our time. Using AI and advanced technologies to revolutionize surgical procedures, improving outcomes for patients and surgeons alike.	Robotics	Edison, New Jersey, United States		Docs
Redis Labs Open homepage		AI infra	Israel	OBYS Ofer Bengal Yiftach Shoolman	TechAviv Docs	Open jobs
Redivivum Open homepage	One-click garment digitization for circular fashion pioneers	Vertical	Dublin, Dublin, Ireland		Docs
Redler Technologies Open homepage		Robotics	Israel		Docs Gigasheet	Open jobs
Redouble AI Open homepage		Agents	New York City, NY, USA; Remote		Docs	Open jobs
Redspotit Open homepage		Other	Israel		Docs Gigasheet
Reducto Open homepage		Agents	San Francisco, CA, USA		Docs	Open jobs
Refactor Open homepage		Agents	San Francisco, CA, USA		Docs	Open jobs
ReferralMD Open homepage	ReferralMD connects and automates healthcare referral networks with referral management, AI workflows, fax, scheduling, intake, routing, provider matching, data, and analytics.	Vertical	Mount Pleasant, South Carolina, United States		Docs
RefineTrain AI Open homepage	Agentic AI that understands complex contracts and validations. Reduce leakage, speed approvals, and stay audit‑ready.	Agents	San Francisco, CA, USA; Remote		Docs
Reflectiz Open homepage		Other	Israel		Docs Gigasheet	Open jobs
Reflector Bio Open homepage	A foundation model of phenotypes - Closing the gap between molecule and medicine	Vertical	New York City, New York, United States		Docs
Reflex Open homepage		AI infra	San Francisco, CA, USA		Docs	Open jobs
Reforged Labs Open homepage	Reforged Labs has closed. After three years, we have made the decision to close Reforged Labs.	Vertical	Ho Chi Minh City, Vietnam		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.