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Logo	Name	Short description	Category	Region	Founders	Sources	Jobs	Exit	Stage
	Optiwise Ltd Open homepage		Other	Israel		Docs Gigasheet
	Opusense AI Open homepage	Three teams. One platform. Builders, engineers, and property teams capture in the field, generate branded reports in minutes, and see how the work flows between all three.	Vertical	Toronto, ON, Canada		Docs	Open jobs
	opyomind.com Open homepage		Other	Israel		Docs Gigasheet	Open jobs
	Ora AI Open homepage	Ora AI helps medical students prepare for preclinical exams, USMLE Step, and shelf exams with personalized daily study sessions, QBank, flashcards, videos, and AI support.	Vertical	San Francisco, CA, USA		Docs
	Orakle Weather Open homepage	Orakle Weather offre une garantie météorologique qui prévoit une indemnisation automatique, rapide et sans document à fournir. En cas de conditions météorologiques défavorables pendant une activité extérieure ou un voyage, ces garanties uniques assurent la tranquillité d	Vertical	Paris, France		Docs	Open jobs
	Orangewood Labs Open homepage		Robotics	San Francisco, CA, USA; Noida, UP, India		Docs	Open jobs
	Orbio Earth Open homepage		Energy	Remote		Docs	Open jobs
	Orbiseed Open homepage	Turn MEP drawings, schedules, specs, and cut sheets into catalog-matched products, quotes, and submittals. For manufacturers, distributors, and rep agencies.	Vertical	Toronto, Ontario, Canada		Docs
	Orbit Technologies Pvt. Ltd. Open homepage		AI infra	Israel		Docs Gigasheet	Open jobs
	Orbiter Open homepage	New Zealand players have access to an extraordinary range of free slots that can be enjoyed without spending a single dollar. Whether you prefer spinning t	Vertical	San Francisco, CA, USA		Docs	Open jobs
	Orbotech Open homepage		AI infra	Israel		Docs Gigasheet
	Orbs Open homepage		Other	Israel		Docs Gigasheet
	Orca Client Open homepage	Describe a Minecraft mod in plain English and Orca's AI builds it. No coding, free to start. Fabric, Forge, and Bedrock, with a free server to play it on.	Vertical	San Francisco, CA, USA		Docs
	Orca Security Open homepage		AI infra	Los Angeles	ASEHGG +5 Avi Shua Ety Spiegel Hubara Gil Geron Hadas Amitay Liran Antebi Matan Ben-Gur Shay Filosof Wagde Zabit	TechAviv Docs	Open jobs
	Orcanos Open homepage		Other	Israel		Docs Gigasheet
	Orchestra Open homepage	Route every task to the right model. Improve quality and cost with evaluations, expert feedback, and specialist training.	AI infra	San Francisco, CA, USA		Docs
	Orchestra Group Open homepage		AI infra	Israel		Docs Gigasheet	Open jobs
	Orchestra Sales Open homepage		Other	Israel		Docs Gigasheet
	Orchid Open homepage	Orchid is a personal assistant that lives in your messages. It connects your tools, automates your workflows, and handles the busywork so you can focus on what matters.	Vertical	San Francisco, CA, USA		Docs	Open jobs
	Orchid Open homepage	This is private practice — made perfect. Meet Orchid, the therapy platform for mental health professionals & practitioners that takes the guesswork out of growing.	Vertical	Philadelphia, PA, USA; New York, NY, USA		Docs	Open jobs
	order.chat Open homepage		Other	Israel		Gigasheet Docs
	Orderly Health Open homepage		AI infra	Denver, Colorado, United States		Docs	Open jobs
	Orenda Internet Solutions Ltd Open homepage		Other	Israel		Docs Gigasheet
	Orgo Sp. Z O.o. Open homepage	We offer full-cycle development services for web, mobile and desktop that have already brought value to Walmart, eBay and Viber	Other	Israel		Gigasheet 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.