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Logo	Name	Short description	Category	Region	Founders	Sources	Jobs	Exit	Stage
	Stream Open homepage	Purpose-built AI for claims experts to drive better outcomes and eliminate leakage on the most complex casualty and workers' comp claims.	Vertical	San Francisco, CA, USA		Docs
	Streamable Open homepage	Professional streaming tools including Cloud OBS Servers, 100% Stream Drop Protection, Clips Players, Multiple Ingests, Collaborative Streaming, DDoS protection, and much more!	Vertical	San Francisco, CA, USA		Docs
	Streamfog Open homepage	Free webcam filters for streaming — real-time beauty filters, AR effects, and VTube avatars in a virtual camera for OBS, Streamlabs, and Zoom.	Vertical	Austin, Texas, United States		Docs
	Stride Open homepage		Vertical	Bengaluru, Karnataka, India		Docs
	Strong Compute Open homepage		Vertical	Sydney, NSW, Australia		Docs	Open jobs
	Struct Open homepage	Struct monitors every change to prod and fixes it when it breaks. Humans optional.	Vertical	San Francisco, CA, USA		Docs	Open jobs
	Struct Open homepage	Domain name Struct.app offers a sleek and modern appeal, hinting at organization, structure, and efficiency. The word struct evokes thoughts of building a strong foundation, while .app implies a technological focus. The simplicity of the 6-	Vertical	Remote		Docs
	Structured AI Open homepage	Construction AI QA/QC software that automatically reviews drawing packages and catches errors, code issues, and coordination clashes before they reach the field.	Vertical	New York City, NY, USA		Docs	Open jobs
	Structured Labs Open homepage	Structured Labs is building knowledge infrastructure for the agentic internet.	Agents	San Francisco, CA, USA		Docs
	Stts Open homepage		Other	Israel		Gigasheet Docs
	Studdy Open homepage	Meet your AI whiteboard tutor. Studdy teaches you step-by-step on an interactive whiteboard — covering math, science, and more. Try it free.	Vertical	San Francisco, CA, USA		Docs
	Studio Open homepage	Studio is a consumer decision simulation platform. Test pricing changes, product launches, and menu updates on a calibrated model of your customers, then see forward-looking KPIs before you commit budget.	Vertical	San Francisco, CA, USA		Docs
	Studio Ni Open homepage		Other	Israel		Docs Gigasheet	Open jobs
	Studio Raz Open homepage		Other	Israel		Docs Gigasheet
	StudioUS Open homepage	Studious turns every class into Class Notes with transcripts, notes, key terms, quizzes, and flashcards. Build Course Memory and create Exam Prep.	Vertical	New York City, New York, United States		Docs
	Stunis Ecommerce Agency Open homepage		Other	Israel		Docs Gigasheet
	Stxi Motion Open homepage		Robotics	Israel		Docs Gigasheet	Open jobs
	Styku Open homepage		Robotics	Los Angeles, California, United States		Docs	Open jobs
	Subivi Open homepage		Other	Israel		Gigasheet Docs
	Sublingual Open homepage		AI infra	San Francisco, CA, USA		Docs
	SubscriptionFlow Open homepage	Manage subscriptions, recurring billing, and payments with SubscriptionFlow.	AI infra	London, England, United Kingdom; San Francisco, CA, USA		Docs
	Subsets Open homepage	Trusted retention automation platform for leading consumer subscription businesses. Predict churn with AI, automate A/B tests, and increase LTV, without engineering support.	Vertical	Copenhagen, Denmark		Docs	Open jobs
	Subsmash Open homepage		Other	Israel		Docs Gigasheet
	Substrate Open homepage	Substrate AI is handsfree revenue cycle automation. Agents complete claim status, appeals, and eligibility across 3,500+ payers. Live in 48 hours, no IT project.	Vertical	San Francisco, CA, USA; Remote		Docs	Open jobs

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.