Stealth Startups

The best investments happen before the press release. Browse newly formed startups that haven't publicly launched yet — backed by top VCs, founded by repeat entrepreneurs, and building in the hottest sectors.

60
Startups
$4M
Total Funding
Pre-launch
Stage
Updated Hourly

Top Startups in Stealth Startups

Birdielook

Birdielook

Find your perfect golf course with AI-powered recommendations.

Sports Tech
AI Search Engine
Consumer App
N/A
Atlas Risk Advisory

Atlas Risk Advisory

UK-based risk advisory firm specializing in cyber security and data protection.

Cybersecurity
Data Protection
Risk Management
N/A
United Kingdom
Deepureskin

Deepureskin

Gerbang Anda untuk mendunia telah terbuka. Segera buat website dan email deepureskin.xyz dan mulai perjalanan bisnis Anda.

Web Presence
Website Builder
Email Services
N/A
Birdieclub

Birdieclub

Manage your golf clubs, events, and memberships

N/A
Bingran

Bingran

Reliable AI systems and trapped-ion atomic, molecular and optical physics research.

Agentic AI
AI Agent
Foundation Model
N/A
Berkeley
Deepframe

Deepframe

DeepFrame offers authorized pentest services and API security testing with reproducible PoCs, clear reports, and retest of every fix.

Cybersecurity
Threat Detection
API Security
N/A
Dark Pool

Dark Pool

Financial education platform simplifying stock market trading for everyday investors.

Financial Education
Stock Market Trading
Investment Education
N/A
Calgary

Softcat

A leading IT infrastructure solutions provider leveraging AI for growth.

Artificial Intelligence
Cloud Computing
Cybersecurity
N/A
Marlow
Bumbershoot Software

Bumbershoot Software

Software experiments and retrocomputing projects.

Retrocomputing
Software Development
Computer Science
N/A
Deadhappy

Deadhappy

Trade stocks, crypto, sports, and prediction markets in one app with up to 10x buying power.

Fintech
Web3
Crypto Exchange
N/A
Daniel Trader Pro

Daniel Trader Pro

A trading platform or service focused on providing traders with tools and strategies for stock market success.

Fintech
Trading Platform
Stock Trading
N/A
Bighits

Bighits

AI-powered short video generation for e-commerce product listings.

AI Video Generation
E-commerce
RetailTech
N/A
Shanghai

Alogic

Provider of innovative tech accessories and peripherals.

Consumer Electronics
Computer Hardware
Technology Accessories
N/A
Sydney

Uppervoid

Vancouver-based outdoor apparel brand offering innovative, 3D-knitted technical wear.

Apparel
Outdoor Gear
Textiles
N/A
Vancouver

Katadyn Products

Lightweight and powerful camping stoves for creative camp kitchens.

Outdoor Recreation
Consumer Goods
Camping Equipment
N/A
Switzerland
Bieniek

Bieniek

There are multiple entities named Bieniek, including a volleyball player, a researcher, and companies in abatement services and AI.

N/A
Curiotrader

Curiotrader

AI-powered platform for discovering and trading unique digital assets and collectibles.

Agentic AI
AI Search Engine
Agentic Commerce
N/A
Asistenteia

Asistenteia

AI assistants that convert visitors into customers 24/7 by understanding your business.

Conversational AI
AI Chatbot
Customer Service Automation
N/A
Antona

Antona

Front-end developer agency specializing in advertising.

AdTech
Digital Advertising
Front-end Development
N/A
Altrntv

Altrntv

Altrntv Labs provides independent assessments and research for teams building and allocating tokenized products.

Tokenization
Web3
Fintech
N/A
Algorizimu

Algorizimu

A frontier AI institution for Africa, building African language AI, evaluation benchmarks, and low-resource AI systems.

Frontier AI Lab
AGI Research
Foundation Model
N/A
Actgen

Actgen

LLM-agnostic assistant for ACT hardware description language and EDA tools.

EDA
Electronic Design Automation
Hardware Description Language
N/A
Asas Labs

Asas Labs

Sovereign AI infrastructure for Saudi Arabia, featuring micro datacenters and Arabic AI models.

Sovereign AI
AI Infrastructure
Edge Computing
N/A
Riyadh
Apiapia

Apiapia

Apiapia.xyz is a premium domain name, with its availability and pricing listed on Unstoppable Domains.

Domain Name
Premium Domain
Web3
N/A
Askmymom

Askmymom

Askmymom.io is a premium domain name being offered for sale.

Domain Name
Premium Domain
N/A
Analyzeagent

Analyzeagent

Analyzeagent.ai is a premium domain name being offered for sale.

Domain Name
N/A
AI Video Platform

AI Video Platform

Generate stunning videos from text, edit with powerful AI tools, and export in 4K.

AI Video Generation
Generative AI
Content Creation Tools
N/A
Answerlift

Answerlift

Track brand rankings on ChatGPT, Perplexity, and Claude; monitor competitors and generate AI market intelligence.

AI Search Engine
Market Intelligence
Competitive Analysis
N/A
Alsaada

Alsaada

Design and operation of secure AI, software, and IT systems on Oracle Cloud Infrastructure.

Cloud Infrastructure
IT Services
AI Infrastructure
N/A
AI 313ad

AI 313ad

Create an agent with its own computer to perform any task you can do.

Agentic AI
AI Agent
Autonomous Systems
N/A
Aibkkyk001

Aibkkyk001

Aibkkyk001.xyz is a premium domain name available for purchase.

Domain Name
Premium Domain
Web3
N/A
Amadeusbio

Amadeusbio

AmadeusBio.ai is a Claude Code plugin and agentic toolkit for bioinformatics.

Biotech
AI-Driven Protein Design
Drug Discovery
N/A
Attry

Attry

Attry creates mobile deep links, recovers deferred installs, and connects app usage, store signals, and revenue events back to campaigns.

Mobile Marketing
App Analytics
Deep Linking
$1M
Tel Aviv
Agencyaccelerant

Agencyaccelerant

Join hundreds of 'Business Architects' who leverage our AI Operating System Technology to build successful AI powered businesses without the guesswork.

AI Operating System
Business Architecture
AI Business
N/A
Marathon

Marathon

A new live-service game from Bungie, a subsidiary of Sony.

Gaming
Video Games
Entertainment
N/A
Bellevue
Scuderia Ferrari HP

Scuderia Ferrari HP

Leveraging IBM's AI to enhance Formula 1 fan engagement and storytelling.

Sports
Automotive
Artificial Intelligence
N/A
Maranello
z386

z386

An open-source 80386 CPU built around original Intel microcode for FPGA implementation.

Hardware
Semiconductors
Open Source
N/A
Vlime

Vlime

A Vim plugin for interactive Lisp development.

Software Development
Developer Tools
Text Editor Plugins
N/A
HRW

HRW

A library for implementing Rendezvous Hashing (HRW) in Elixir.

Software Development
Developer Tools
Distributed Systems
N/A
jola.dev

jola.dev

Open-source Elixir libraries for distributed systems.

Software Development
Open Source
Distributed Systems
N/A
Igalia

Igalia

An open-source software development consultancy specializing in web browsers and related technologies.

Software Development
Open Source
Web Browsers
N/A
A Coruña
Cthulhunet

Cthulhunet

Decentralized AI and data infrastructure for the next generation of the internet.

Decentralized Infrastructure
AI Infrastructure
Foundation Model
N/A
Actgen

Actgen

LLM-agnostic assistant for ACT hardware description language and EDA flow.

AI Tools & Apps
Foundation Model
Large Language Model
N/A
Adas AI Trak

Adas AI Trak

The leading ADAS calibration management platform that turns collision-repair estimates into insurance-ready workflows.

Automotive AI
ADAS
Collision Repair
$1M
San Diego
Cryptolexiconart

Cryptolexiconart

A platform for creating and managing AI-generated art and creative content.

Generative AI
AI Art Generation
Creative Tools
N/A
Noble Audio

Noble Audio

High-fidelity audio products for audiophiles.

Consumer Electronics
Audio Technology
Audio Equipment
N/A
San Diego
Dead by Daylight

Dead by Daylight

Asymmetrical multiplayer horror game where one player hunts others.

Gaming
Entertainment
Video Games
N/A
Montreal
Keychron

Keychron

Mechanical keyboards for enthusiasts and professionals.

Consumer Electronics
Hardware
Peripherals
N/A
Hong Kong

8BitDo

Retro-inspired controllers and accessories for modern gaming.

Consumer Electronics
Gaming
Hardware
N/A
Hong Kong

Work Louder

Creator series keypads for enhanced keyboard customization.

Hardware
Consumer Electronics
Peripherals
N/A

Megadolon Triple Knob Macro Pad

A knob-heavy macro pad with 16 keys for enhanced keyboard customization.

Hardware
Computer Peripherals
Consumer Electronics
N/A
Bidedge

Bidedge

Government Contract Intelligence for small businesses, coming soon.

GovTech
Government Contracts
Procurement Intelligence
N/A
Crypto Bestmonitoring

Crypto Bestmonitoring

Compare real-time exchange rates from trusted exchangers for Bitcoin, Ethereum, USDT, WebMoney, PayPal, and bank cards.

Fintech
Web3
Crypto Exchange
N/A
Crypto Bestchange

Crypto Bestchange

Compare real-time exchange rates from trusted exchangers for Bitcoin, Ethereum, USDT, WebMoney, PayPal, and bank cards.

Fintech
Web3
Crypto Exchange
N/A
Coverletterai

Coverletterai

Generates personalized cover letters instantly from job descriptions and user experience.

AI Tools & Apps
Productivity Software
Job Search Tools
N/A
Crazyapegames

Crazyapegames

A gaming studio focused on creating engaging and innovative mobile games.

Gaming
Mobile Games
Game Development
$1M
Singapore
Deep Silver

Deep Silver

A video game publisher known for its work on the Metro series and other action-adventure titles.

Gaming
Entertainment
Video Game Publishing
N/A
Munich

Don't Touch The Snail

An anti-cozy idle clicker game with permadeath.

Gaming
Entertainment
Indie Game
N/A
Brooklyn
Coverletterai

Coverletterai

Generates personalized cover letters instantly from job descriptions and user experience.

AI Tools & Apps
Productivity Software
Job Search Tools
N/A
Tel Aviv
Cuneflow

Cuneflow

E-paper writing tablet that uses AI to record and transcribe meetings.

Artificial Intelligence
Hardware
Productivity Software
$1M
San Francisco
Stealth startups represent the bleeding edge of venture capital. These are companies that have incorporated, raised initial capital, and begun building — but haven't publicly announced their product, raised a public round, or launched to customers. For investors, competitors, and talent scouts, identifying stealth startups early is a massive competitive advantage. StartupHub.ai tracks stealth companies through multiple signals: SEC filings, LinkedIn team formation (when 5+ engineers from Google suddenly join the same unknown company), domain registrations, patent applications, and VC portfolio updates. Our database is the first to surface these companies — often months before any publication covers them. The stealth phase is strategically critical. Companies stay stealth to recruit without competitor attention, secure patents before copycats emerge, and negotiate with customers without market pressure. The most successful stealth companies — OpenAI operated in stealth for years, Anthropic was quiet for 18 months, and Anduril built in stealth before landing military contracts — use the cover to build genuine technical moats before going public.

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