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Company	Category	Region	Status	Sources	Links
StrayosStrayos is a visual AI platform for mine to mill optimisation. We combine 3D photogrammetry, computer vision and human-centred design tools to streamline everyday workflows for mine operators and engineers across the value chain.	Robotics	Buffalo, New York, United States		Docs	Open homepage
StreamPurpose-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	Open homepage
StreamableProfessional 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	Open homepage
StreamfogFree 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	Open homepage
Stride	Vertical	Bengaluru, Karnataka, India		Docs	Open homepage
Strong Compute	Vertical	Sydney, NSW, Australia		Docs	Open homepage
StructStruct monitors every change to prod and fixes it when it breaks. Humans optional.	Vertical	San Francisco, CA, USA		Docs	Open homepage
StructDomain 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	Open homepage
Structured AIConstruction 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	2 open	Docs	Open homepage
Structured LabsStructured Labs is building knowledge infrastructure for the agentic internet.	Agents	San Francisco, CA, USA		Docs	Open homepage
S Stts	Other	Israel		Gigasheet Docs	Open homepage
StuddyMeet 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	Open homepage
StudioStudio 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	Open homepage
Studio Ni	Other	Israel		Docs Gigasheet	Open homepage
Studio Raz	Other	Israel		Docs Gigasheet	Open homepage
StudioUSStudious 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	Open homepage
Stunis Ecommerce Agency	Other	Israel		Docs Gigasheet	Open homepage
Stxi Motion	Robotics	Israel		Docs Gigasheet	Open homepage
Styku	Robotics	Los Angeles, California, United States		Docs	Open homepage
Subivi	Other	Israel		Gigasheet Docs	Open homepage
Sublingual	AI infra	San Francisco, CA, USA		Docs	Open homepage
SubscriptionFlowManage subscriptions, recurring billing, and payments with SubscriptionFlow.	AI infra	London, England, United Kingdom; San Francisco, CA, USA		Docs	Open homepage
SubsetsTrusted retention automation platform for leading consumer subscription businesses. Predict churn with AI, automate A/B tests, and increase LTV, without engineering support. MJOBNS Martin Johnsen Oliver Brandt Nikolai Skelbo	Vertical	Copenhagen, Denmark	1 open	Docs	Open homepage
Subsmash	Other	Israel		Docs Gigasheet	Open homepage

Staff list a company once its homepage loads and one to three sources back it up. 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.