Top Java Startups in 2026

Airbnb is a community marketplace for people to list, discover and book unique spaces around the world through mobile phones or the internet. Whether an apartment for a night, a castle for a week, or a villa for a month, Airbnb connects people to unique travel experiences at any price point, with over 2M listings in 34K cities and 192 countries. With a growing community of users, Airbnb also provides an easy way for people to monetize their extra space and showcase it to an audience of millions.

IEX is the fair, simple, and transparent stock exchange that believes every investor is entitled to the same right to trade on equal terms, on every single trade. The SEC recently approved IEX (the Investors Exchange) as a registered national securities exchange. As the first new U.S. exchange in more than six years, IEX is on a mission to level the playing field by eliminating unfair advantages from the markets. We are an exchange that believes markets should reward smarter, not faster.

Everlaw is creating an integrated platform for litigation. We're building a deep, technical product for taking a case from discovery to the courtroom. Along the way, we're displacing a number of antiquated, ad-hoc solutions that don't play well together. It's a billion dollar space with enormous room for improvement.

GitHub is the best place to share code with friends, co-workers, classmates, and complete strangers. Over ten million people use GitHub to build amazing things together. With the collaborative features of GitHub.com, our desktop and mobile apps, and GitHub Enterprise, it has never been easier for individuals and teams to write better code, faster.

Tubi is the future of movie and TV consumption, with the largest library of streaming movies and TV shows available for free! Scratch that—we're not just the future, we're the present, too. Tubi has partnered with leading Hollywood studios including Lionsgate, Paramount and MGM to curate an extensive programming guide available on mobile, web, and connected TV devices like iOS, Android, Roku, Xbox, Playstation, Amazon Fire TV, Apple TV and more. Check out New Releases, see What's Trending, make plans for Movie Night, or browse through our diverse array of categories to find something that fits your mood. We bring the world movies and TV while never charging a cent. Tubi TV: Now Playing, No Paying.

BitGo provides the most secure and scalable wallet solutions for the digital asset economy, offering regulated custody, staking and trading, and core infrastructure to investors and builders alike. Founded in 2013, BitGo pioneered the multi-signature wallet and is the first digital asset company to focus exclusively on serving institutional clients. In 2018, it launched BitGo Trust Company, the first qualified custodian purpose-built for storing digital assets and established BitGo New York Trust in 2021. In 2022, BitGo launched institutional-grade DeFi, NFT and web3 services. BitGo secures approximately 20% of all on-chain Bitcoin transactions by value and supports more than 700 digital assets within its platform. BitGo provides the security and operational backbone for more than 1500 institutional clients in 50 countries, including many regulated entities and the world’s top cryptocurrency exchanges and platforms. For more information, please visit bitgo.com

We're on a mission to empower hard-working Americans to achieve greater financial resilience; arming them with the products and support they need to create healthy financial habits. Through our mobile app, we offer customers premium bank accounts that have no minimum balance requirement or monthly account fees, high-interest savings accounts, and solutions to build, repair, and access credit. Our state-of-the-art technology provides tech-first features to help people achieve their financial goals and manage their money more easily. Varo is distinct from other fintechs: We've made history as the first and only consumer fintech to be granted a national bank charter by the Office of the Comptroller of the Currency (OCC). Our unique team combines the best of tech and banking, and we’re wildly passionate about keeping our customers happy by helping them manage and grow their money. Our teams are based in San Francisco and Salt Lake City. Privately held, we've raised over $419M to date, from leading institutional investors and strategic partners including Warburg Pincus, The Rise Fund / TPG Growth, Gallatin Point Capital, Harbourvest Partners, and Progressive Insurance.

We are behind some of the most exciting technology in business today! With a nationwide VoIP network, we power leading brands changing the way people communicate, connect and do business. Crave innovation? We live for it. Our newest offering, Republic Wireless, is the nation's first wifi-based cell phone. Thanks to a team of skilled engineers, developers and marketers, we launched Republic to unprecedented national attention. Want to be inspired by a team of creative, passionate people? You've come to the right place. We've got a vibrant culture with some of the brightest minds in business. We're 350+ strong with experts in software engineering, development architecture, finance, analytics, R&D, sales, marketing and more.

fuboTV. The most sports for the least money. fuboTV carries over 40,000 live events: MLB, EPL, NFL, NBA, NHL and other high profile sporting events. fuboTV is available on Roku, Samsung TV, Kindle fire, iPad & Android tablets. Xbox and phone apps will be available in January.

The Mark43 platform unites a set of software tools securely in the cloud, making access to reliable and actionable information a reality for first responders. Our Records Management and Computer-Aided Dispatch software allows our first responders to work more efficiently and collect better data every day.