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
$7M
Total Funding
Pre-launch
Stage
Updated Hourly

Top Startups in Stealth Startups

Lighthouse

Lighthouse

The AI native sourcing and CRM platform for venture capital investors

Business Intelligence
Database
SaaS
$1M
Schweiz/Suisse/Svizzera/Svizra
Digitalmonk

Digitalmonk

Technology firm specializing in web development, IoT, AI, and embedded systems.

Web Development
IoT
AI
N/A
Ahmedabad
Make My Brand

Make My Brand

Growth Partner for Strategic Innovation

AI Search Engine
Agentic AI
Agentic SEO
N/A
wan 3.0

wan 3.0

AI video generator transforming text and images into high-quality cinematic video clips.

AI Video Generation
Generative AI
Content Creation Tools
N/A
Hangzhou
Mindrift

Mindrift

Platform connecting skilled contributors with AI training projects from leading tech companies.

AI Training Data
Data Annotation
Machine Learning Operations
N/A
Tel Aviv
Silencio AI

Silencio AI

Provides high-performance multilingual voice datasets for AI model training.

Artificial Intelligence
Data Services
Machine Learning
N/A
Tel Aviv
Visionsoft

Visionsoft

European no-code and AI platform for industry to build business applications 10x faster without coding.

AI Coding Assistant
No Code
Industrial Automation
N/A
Tel Aviv
Liners Africa

Liners Africa

Discover, compare, and review African tech startups across various sectors.

Fintech
HealthTech
LogisticsTech
N/A
Salt & Fiber

Salt & Fiber

Transforming beach-cast seagrass into sustainable textile yarns.

Textiles
Sustainability
Climate Tech
$300K
Malmö
Deep Care

Deep Care

Posture and movement habit improvement device

HealthTech
Wearable Technology
Biotechnology
$61K
San Francisco

zoboooma

AI-powered platform for personalized learning and skill development.

EdTech
AI-Powered Learning
Personalized Learning
$1M
Tel Aviv
YEP Accelerator

YEP Accelerator

Accelerator for growth-stage Ukrainian startups focused on US market entry.

Startup Accelerator
Venture Capital
International Expansion
$50K
San Francisco

Bounce Watch

A signal-based AI platform for private market intelligence.

Artificial Intelligence
Data Analytics
Market Intelligence
$1M
New York

Anybrain

AI-powered platform for detecting cheating and toxic behavior in online games.

Gaming
Artificial Intelligence
Cybersecurity
N/A
Braga
Hacktron AI Inc.

Hacktron AI Inc.

AI-powered cybersecurity platform for proactive threat detection and response.

Cybersecurity
AI Infrastructure
Threat Detection
$1M
San Francisco
B2Broker Company

B2Broker Company

Company

Fintech
Payments
Liquidity
N/A
Limassol
Catchdoms

Catchdoms

AI-powered expired domain finder for SEOs and domainers.

Agentic SEO
Enterprise Software
API Platform
N/A

PANTA

Transforming how financial indices are built and managed.

Fintech
Financial Services
Data Management
$1M
London

Clawdmeter

Tiny desktop dashboard for Claude Code usage stats.

Artificial Intelligence
Developer Tools
Open Source
N/A
Reykjavik
ApplyTOP

ApplyTOP

Land your next job faster with AI-powered job alerts and application tools.

Job Search
AI Tools & Apps
Consumer App
N/A
SpaceXAI

SpaceXAI

An artificial intelligence division within SpaceX focused on developing advanced AI capabilities.

Artificial Intelligence
Aerospace
SpaceTech
N/A
Hawthorne
BuzzHike

BuzzHike

AI-powered social media growth platform for creators, brands, and businesses.

Social Media Marketing
Creator Economy
MarTech
N/A
Searchmaxxed

Searchmaxxed

Agentic search engineering for brands that need to be found, trusted, and chosen.

Agentic AI
AI Search Engine
Agentic SEO
N/A
Future Video Studio

Future Video Studio

Future Video Studio helps teams create cinematic AI videos with continuity, orchestration, and production-ready workflows.

Artificial Intelligence
Machine Learning
N/A
Melanin Art

Melanin Art

Elevate your home with premium Black wall art rooted in African American culture.

Home Decor
Wall Art
African American Culture
N/A
Plano
Content.One

Content.One

Create and move content at scale with an AI-driven content management platform.

AI-Driven Content Management
MarTech
SaaS
N/A
Free AI Directory Listing Generator

Free AI Directory Listing Generator

Generate SEO-optimized SaaS directory listings from any URL in seconds.

MarTech
AdTech
SEO
N/A
WMaster Cleanup

WMaster Cleanup

All-in-one Windows cleaner and optimizer tool for disk space and performance.

Enterprise Software
SMB Software
Windows Optimization
N/A

Emma Ms Contracting Limited

A company name that appears to be a generic business entity, with no readily available specific operational details.

N/A
Hatteras Sky

Hatteras Sky

A real estate development and investment firm focused on hospitality projects.

Real Estate
Hospitality
Investment Management
N/A
Charlotte
Tenaka

Tenaka

Ocean regeneration

Ocean Regeneration
Environmental Tech
Greentech
N/A
Paris
Bienesis

Bienesis

Climate-resilient agriculture

Agriculture
Climate Tech
Greentech
N/A
Clermont-Ferrand
 DXB APPS – Leading Mobile App Development Dubai

DXB APPS – Leading Mobile App Development Dubai

Leading mobile app development company in Dubai specializing in custom iOS and Android applications.

AgTech
AR VR
AR Cloud Infrastructure
N/A
Dubai
In the Pocket

In the Pocket

Digital product studio and venture builder.

Digital Products
Venture Building
Venture Builder
N/A
Ghent
Trade Malta

Trade Malta

Government agency supporting Maltese businesses in international trade.

Government
International Trade
Business Support
N/A
Valletta
Residency Malta Agency

Residency Malta Agency

Facilitating residency and business opportunities in Malta for global professionals.

Government
Immigration Services
Economic Development
N/A
Valletta
Workfx AI

Workfx AI

AI-native organic growth platform for search, AI tools, and social visibility.

4D Printing
Agentic AI
AI Search Engine
N/A
Vydose

Vydose

Advanced clinical software for verified medication administration and stock control.

SaaS
HealthTech
Software Development
N/A
London
VoiceMOAT

VoiceMOAT

AI-powered platform to generate tweets, threads, and replies that sound exactly like you.

Social Platform
AI Tool
Voice AI
$1M
Reez.app

Reez.app

An AI dating-style app where users swipe, match, and chat with fictional AI characters.

AI Chatbot
AI Tool
Dating App
N/A
Cyprus
Code Reality™

Code Reality™

built.. because someone had to..

Artificial Intelligence
AI Research
Agentic AI
N/A
Twin Cities
Dwight Healthcare Funding

Dwight Healthcare Funding

A financing provider for seniors housing.

Financial Services
Real Estate
Healthcare
N/A
Miami
dMaya

dMaya

The AI-powered vibe design platform for UI design.

Agentic AI
AI Tools
Developer Tools
N/A

Arithmo

N/A
Aadvik Foods

Aadvik Foods

Pioneering camel milk products and unique dairy alternatives for health-conscious consumers in India.

FoodTech
Alt-Dairy
Health & Wellness
N/A
New Delhi

DayOne Accelerator

A launchpad for healthtech and techbio startups transforming pharma R&D.

HealthTech
TechBio
Biotechnology
N/A
Basel
Smart Comparison Widget

Smart Comparison Widget

Empower webshop visitors to easily compare products side-by-side, driving conversions and reducing returns.

E-commerce
RetailTech
Conversion Optimization
N/A
Game Server Backend

Game Server Backend

Hosted game backend for multiplayer studios. Free up to 100 MAU.

Gaming
Game Engine
Platform
N/A

Sadi Thermal Machines

Heat pump startup founded by former Tesla exec Drew Baglino.

Climate Tech
Hardware
Energy
N/A
Scotts Valley

e5 mode

N/A

Resolve AI, Inc.

N/A

Reducto, Inc.

N/A
Govineer Solutions

Govineer Solutions

Mission-critical software and payments solutions for local governments.

Government Technology
Fintech
GovTech
N/A
Provo
SSV Jeddeloh

SSV Jeddeloh

Spiel- und Sportverein Jeddeloh II e.V., commonly known as SSV Jeddeloh or SSV Jeddeloh II, is a German association football club based in the community of Jedd

Sports
Football Club
Community Sports
N/A
Edewecht
Qalzy (Ai Kitchen Scale)

Qalzy (Ai Kitchen Scale)

AI-powered kitchen scale and app for personalized calorie and nutrition tracking.

HealthTech
Nutrition Tech
AI-Driven Health
N/A
Tel Aviv

ReCVme

AI-powered resume tailoring for every job application, optimized for ATS and recruiters.

AI Tool
AI Tools & Apps
Job Search
$1M
Tel Aviv

MeOut Group

A global innovation ecosystem builder focused on connecting founders, capital, and opportunities.

Media
Venture Capital
Innovation
N/A
London
African-Startups.com

African-Startups.com

A media platform dedicated to covering startups, venture capital, and innovation across Africa.

Media
Information Services
Venture Capital
N/A

AMP IT

Private EV charging and energy management platform.

Electric Vehicles
Energy Management
Smart Grid
N/A
Geneva
Draper University

Draper University

An educational institution and incubator for aspiring entrepreneurs.

Education
Venture Capital
Entrepreneurship
N/A
San Mateo
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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