Venture-Backed Startups
127,340 companies with verified investor relationships.
Bubble Gum Interactive is a games studio that develops video games and interactive experiences for children and general audiences, including mobile games, educational games, and augmented/virtual reality applications. The studio serves game publishers, educational institutions, and entertainment brands across multiple platforms.
2 investors
Bubble Lab provides a platform for managing online communities that consolidates applications, payments, member directories, events, and messaging into a single interface. It integrates with Slack and other communication tools to handle member onboarding, matchmaking, and community analytics.
1 investor
Bubble Robotics builds autonomous underwater robots and AI ("Physical AI") for persistent monitoring, mapping, and inspection of offshore assets and subsea infrastructure such as energy installations and data cables. The company applies expertise from autonomous space and planetary robotics to ocean operations, serving offshore industries.
2 investors
Bubbleball (BBA) operates a hybrid contact sport played inside inflatable bubbleballs, offering equipment rentals and organized local tournaments as well as spectator games with fan prizes. The company runs a league with events in San Diego and lets people earn money through local rentals and by operating tournaments.
0 investors
BubbleBum makes the TelePort, a compact, foldable car booster seat designed for traveling families, certified to FMVSS 213, ECE R44/04 and R129 safety standards. The product is aimed at parents who need a portable booster for taxis and rental cars, and is sold direct to consumers.
1 investor
Bubblehouse builds integrated loyalty systems that combine technology, campaigns, and reward models to drive customer retention and revenue growth for brands.
1 investor
1 investor
Bubblemaps builds visual analytics tools that map token distributions and ownership on-chain, and provides on-chain investigation ("sleuthing") services. It serves crypto users, tech institutions, government agencies, and media, with revenue coming largely from B2B deals such as iframe integrations.
4 investors
Bubbles is an AI meeting assistant that automatically joins calls to record, transcribe, and generate summaries and action items, integrating with calendars and meeting platforms. It also supports asynchronous work through screen and camera recordings, screenshots, and video comments for team collaboration.
2 investors
BubblX develops AI-powered sensing technology that captures physiological signals and behavioral data from people in real-world settings. The platform serves healthcare providers monitoring respiratory conditions and retailers optimizing customer experience through real-time analytics.
1 investor
0 investors
Bublish is a self-publishing platform that combines book editing, design, and production services with built-in marketing, branding, distribution, and sales tracking from a single dashboard. It serves self-published authors, helping them produce, distribute, and market their books to online retailers, libraries, and bookstores.
0 investors
Bubo2 uses AI to convert photos and videos into interactive 3D models that e-commerce sellers can embed in product listings via a code snippet or API. It offers model creation, hosting with CDN distribution, post-processing tools, and usage analytics aimed at high-value online retail and rental listings.
1 investor
Bucephalus provides supply chain planning software that enables real-time decision-making for businesses facing market volatility and complexity. The company serves organizations looking to move beyond legacy systems to achieve more proactive supply chain operations.
1 investor
0 investors
0 investors
0 investors
The Bucharest Stock Exchange (Bursa de Valori București) operates the securities market in Romania, listing equities, ETFs, bonds, and other financial instruments for investors and issuers. It provides market data, trading, and listing services for the Romanian capital market.
1 investor
Buck.ai offers an automated intelligence platform for the trades that analyzes business data such as jobs, invoices, customers, and pricing to optimize technician dispatching, job assignment, and scheduling. It targets field service businesses looking to increase job income, reduce technician drive time, and raise average ticket value.
1 investor
Buck Mason designs and sells men's modern American wardrobe essentials such as jeans and tees, focusing on durable construction and timeless design. The brand sells directly to consumers and roots its identity in California style.
1 investor
0 investors
Buck Surgical develops surgical technologies aimed at improving outcomes for complex procedures and expanding patient access to reconstructive and limb-preserving treatments. The company focuses on new anastomotic and surgical devices for plastic and reconstructive surgery.
1 investor
Buck4Bug is a bug bounty platform serving the Baltics that connects organizations with vetted ethical hackers to continuously test and secure their digital assets. It offers bug bounty programs, penetration tests, and phishing simulations, with an internal team that verifies reported vulnerabilities and guides remediation.
1 investor
Turkish company offering a package of educational games developed by education specialists and game designers, aimed at teachers and classrooms to help students build core skills in an interactive way.
1 investor


