Startups

Startups worth watching

Companies in any sector. A Uses AI tag appears when the listing records that the company uses AI.

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

4,881 companies

Directory
Company	Category	Region	Status	Sources	Links
iveeivee trains individuals and teams to use AI properly. Expert-led programmes built around real work, so you get time back for the stuff that matters. LM AM Lydia Miller Amelia Miller	VerticalUses AI	London, United Kingdom		Docs	Open homepage
Izak ScientificLaser beam profilers from UV to LWIR, optical measurement and automated inspection systems, from research benches to OEM modules and production lines.	VerticalUses AI	Israel		Docs Gigasheet	Open homepage
Jaimee.aiJaimee is the AI companion for women; the digital bestie who gets you and is always there to listen - no guilt or judgement. Jaimee offers friendship, mentorship or romance - you choose - and supports you through challenges, acts as a sounding board or helps you smile, laugh or simply escape the str	VerticalUses AI	East Melbourne, Victoria, Australia		Docs	Open homepage
Jam LifeThe shared family calendar app that puts everyone on the same page. One place for your family	VerticalUses AI	Encino, California, United States		Docs	Open homepage
JarminHire AI employees for human-level roles: paralegal, financial analyst, ML engineer, and more. Jarmin learns your systems and does the work to production quality, embedded in your team. Backed by Y Combinator.	VerticalUses AI	San Francisco, CA, USA	7 open	Docs	Open homepage
Jasper.aiOrchestrate intelligent agents to run end-to-end marketing workflows delivering speed, control, and measurable impact. DRJMCH Dave Rogenmoser JP Morgan Chris Hull	VerticalUses AI	Austin, TX, USA; Salt Lake City, UT, USA		Docs	Open homepage
Jcodejcode is an open-source terminal coding agent in Rust: fast startup, durable memory, background tasks, and agent swarms.	VerticalUses AI	San Francisco, CA, USA		Docs	Open homepage
Jcr Collaboratory	VerticalUses AI	Israel		Docs Gigasheet	Open homepage
Jeevy FabricationEngineering, fabrication, and software. One accountable team delivering mission-critical systems.	VerticalUses AI	Cleburne, TX, USA		Docs	Open homepage
Jerusalem Nano Bibleג׳רוזלם ננו תנ״ך היחידה והראשונה שמייצרת בישראל תכשיטים עם ציפ הננו שמכיל את כל ספרי התנך	VerticalUses AI	Israel		Docs Gigasheet	Open homepage
JestorJestor is platform to manage and automate your company. Build custom apps, tables, forms, dashboards, and automations, replacing teams, costly software, and engineering time.	VerticalUses AI	San Francisco, CA, USA		Docs	Open homepage
Jlm-Biocity	VerticalUses AI	Israel		Docs Gigasheet	Open homepage
JourneyPackage your pitch deck, case studies, and follow-up docs into one branded page your buyer can forward to decision-makers. Track engagement and close faster.	VerticalUses AI	Remote		Docs	Open homepage
JovianLearn practical skills, build real world projects, and advance your career	VerticalUses AI	San Francisco, CA, USA; Remote		Docs	Open homepage
Joya Team - Optical Systems DesignJoya Team offers optical system design services: Optical Design, Optical consulting, Optical systems development, Optical prototyping, Non-Imaging Design, Illumination Design, Electro-optics Technologies, Optical Testing, AR optical design, Optical Engineering	VerticalUses AI	Israel		Docs Gigasheet	Open homepage
JuiceboxFind, verify, and email perfect-fit candidates in one prompt. Search 800M+ profiles across 30+ sources and hire faster with AI	VerticalUses AI	San Francisco, CA, USA		Docs	Open homepage
JuliusResearch complex topics, analyze data, and create presentations, dashboards, websites, images, and video in one AI workspace.	VerticalUses AI	San Francisco, CA, USA	6 open	Docs	Open homepage
Junction Bioscience© 2026 Junction Bioscience. All Rights Reserved.	VerticalUses AI	New York City, NY, USA		Docs	Open homepage
JuniperLatent Variables is an applied research lab developing agentic systems for organizational change.	VerticalUses AI	Ann Arbor, Michigan, United States		Docs	Open homepage
JunoJuno helps people living with chronic illness track symptoms, spot patterns, and prepare clearer reports for their doctor. Built on founder research conducted at Oxford & UCL,…	VerticalUses AI	San Francisco, CA, USA		Docs	Open homepage
JustsnapJustsnap’s AI-powered receipt processing technology seamlessly digitizes receipt images for efficient purchase validation and reward distribution.	VerticalUses AI	Berlin, Germany		Docs	Open homepage
K'ept HealthMost traditional dermatologists are bound by insurance and despite their very best intentions, can’t give the type of personal, in-depth care that you and your skin requires on a regular basis. We put you in control of your health with a digital clinic designed around your needs - skin of color expertise, medical care, regular advice, and at-home support with affordable and transparent pricing.	VerticalUses AI	Washington, District of Columbia, United States		Docs	Open homepage
K&s Advanced Systems	VerticalUses AI	Israel		Docs Gigasheet	Open homepage
Kadimastem	VerticalUses AI	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.