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(English)United States Startup Directory
Your comprehensive guide to the most dynamic startups, founders, and tech companies across the United States. Explore the ecosystems shaping tomorrow's economy.
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Explore Startups Across Every Major US City
From the financial corridors of Manhattan to the innovation hubs of Silicon Beach, the United States is home to the world's most vibrant startup culture. Our directory helps you discover, connect with, and learn from the companies and founders driving growth in every corner of the country.
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Upgrade your browser with ADHD Reading to apply bionic bolding, semantic highlights, and customizable focus guides to everyday web reading. ADHD Reading adapts web content to support readers who strug...
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Founded 2024
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Business Services > Analytics & Data • Online
Security-conscious writers appreciate tools that respect data boundaries. AI Text Cleaner cleans invisible Unicode remnants and Markdown symbols entirely inside your browser session during free scans....
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Founded 2024
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Refine technical documents with AI Text Watermark Remover, stripping Markdown clutter and spotting 60+ invisible Unicode points. Authors of documentation can clean AI-assisted drafts directly in the b...
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Founded 2025
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Technology & Software > AI & Machine Learning, Business Services > Analytics & Data, Business Services > Accounting & Finance • Online
AIAgentSkills is a curated Claude skills marketplace where you can discover released AI skills, templates, and plugins for writing, coding, automation, and productivity workflows. Visit https://aiagen...
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BeadPattern is a free bead pattern maker with AI generation and photo-to-pattern conversion for perler, hama, and fuse-bead designs, including color codes and printable PDF templates.
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Healthcare & Biotech > Digital Health, Human Resources & Workforce > Recruitment & Hiring • Online
CareJobs.Now is a free job board for everyone who works in US healthcare. It reads the career sites of 258 hospitals, health systems, clinic groups and care companies every day, so its 170,000+ openin...
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Founded 2026
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Business Services > Marketing Technology, Business Services > Analytics & Data, Business Services > Legal Technology, Business Services > Accounting & Finance, Business Services > Customer Service • Online
Strip invisible Unicode spaces, zero-width tags, and unwanted markdown before pasting into docs. Inspect exact residue counts to keep formatting clean.
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Technology & Software > IoT (Internet of Things), Healthcare & Biotech > HealthTech Software • Online
For web enthusiasts auditing public media resources, IPTV Playlist delivers essential diagnostic tools. Paste any publicly shared M3U URL to analyze stream endpoints and verify playback within your br...
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Founded 2024
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Business Services > Marketing Technology, Business Services > Analytics & Data, Business Services > Legal Technology, Business Services > Accounting & Finance, Business Services > Customer Service • Online
iptv-org pro is an independent web directory indexing public television channels sourced from the open-source iptv-org dataset. Each entry brings together official station websites, language tags, cat...
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Founded 2026
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Keep your workstation clean using M3U8 Player, a zero-footprint web application for testing authorized video links. Play live events or VOD files directly within your browser without setup. Stream seg...
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Founded 2024
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Accelerate your stream testing workflow with M3U8 Player, an online utility tailored for authorized HLS video. Paste any valid stream URL for immediate playback without extra plugins. Beyond viewing l...
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Founded 2024
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Technology & Software > AI & Machine Learning • Online
MiniMax H3 is an AI video studio powered by Hailuo 3.0. It generates native 2K video with synchronized audio from text prompts or images in a single workflow at https://minimaxh3.art/.
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Technology & Software > AI & Machine Learning • Los Angeles City Center, California
Novastart is an infinite canvas whiteboard OS. Open Chrome, ChatGPT, Claude, Word, Excel and your files side by side on one infinite whiteboard, share canvases with your team, and let AI agents work a...
Los Angeles, CA
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Founded 2025
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Technology & Software > AI & Machine Learning • Online
ReWords AI is an AI writing assistant for rewording, rewriting, and polishing content while keeping the original meaning. It helps create clear, natural text for blogs, product pages, emails, and ever...
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Technology & Software > AI & Machine Learning • Online
Seed Audio AI turns scripts into natural AI voice audio with browser text-to-speech, delivery controls, downloads, and permission-aware voice workflows for creators and teams.
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Founded 2026
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Online
Seed Audio AI turns scripts into natural AI voice audio with browser text-to-speech, delivery controls, downloads, and permission-aware voice workflows for creators and teams.
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TAROTAI.CHAT helps you evaluate alternative options through five-card choice spreads, upright and reversed symbolism, and conversational AI.
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Founded 2024
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Technology & Software > AI & Machine Learning • Online
WAN 3.0 Video is a browser AI video studio for short-form clips with sound. Create from a text prompt or image, choose duration and aspect ratio, see credit cost before generating, then download the f...
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Welcome to the Premier Startup Directory for the United States
This is your definitive guide to the most innovative and high-growth companies operating across America. Whether you are in New York City, Los Angeles, Chicago, or Houston, you will find a wealth of opportunities to connect with founders, investors, and the local startup communities that are redefining entire industries.
Why Use Our US Startup Directory?
The United States is the global epicenter of entrepreneurship and venture capital. Our directory is the best way to tap into this unparalleled market. We feature companies across a wide range of sectors:
- Technology and SaaS: Discover B2B and B2C software companies building the tools of the future, from enterprise platforms to consumer apps.
- Fintech and Financial Services: Connect with startups disrupting banking, payments, lending, and wealth management.
- Healthcare and Biotech: Find innovative companies improving patient outcomes, drug discovery, and health infrastructure.
- E-Commerce and Retail Tech: Explore the brands and platforms reshaping how Americans shop and sell.
- Deep Tech and AI: Engage with cutting-edge teams working on artificial intelligence, robotics, and next-generation computing.
Ecosystems in Every Major American City
Our platform aggregates startup listings from all of America's key innovation hubs. Explore world-class ventures in the global startup capital of New York City; connect with entertainment and consumer tech trailblazers in Los Angeles; discover the industrial and enterprise software powerhouses of Chicago; and find high-growth energy and space tech companies in Houston.
Start your search today. Browse our listings to find the right startup for your needs and connect with the thriving entrepreneurial scene of the United States.
Working afternoons in the USA!
Hey founders, entrepreneurs, remote workers & digital nomads! Ready to break out of your home office? Join us for an informal co-working session where we'll tackle our work alongside other motivated professionals. The concept is simple: bring your laptop, grab a coffee or drink, and get things done in great company. No agenda, no presentations, no RSVP required! Just drop in whenever works for you. Let's make today more productive together! Want to start your own Working Afternoon? See the details.
