Top Tech Startups in Colorado, US in 2024

Stream powers activity feeds and chat for over 500 million end-users. It's one of the fastest-growing startups located in Boulder, Colorado, and Amsterdam, the Netherlands. Here at Stream, we believe that modern apps should be based on reusable components instead of rebuilding things from scratch. If you're building an app, you can leverage our extremely scalable and polished APIs to add feeds or chat to your application quickly. If you're curious about our product, you can try our chat or feeds API.

Qualia is a new class of real estate and mortgage technology that makes buying and selling a home a quick, easy, and understandable process. Over half a million real estate and mortgage professionals use Qualia to power their real estate closings, and we currently process transactions for millions of consumers every year. Our suite of products brings together homebuyers and sellers, mortgage lenders, title and escrow agents, and real estate agents onto a single shared platform, simplifying how homes are bought and sold. We believe real estate is an engine of economic growth in the United States, and that technology is the key to building healthy homeownership. Through our software, we work on improving how real estate is transacted in order to ensure a more understandable, secure, seamless home buying experience for all.

Homeward is a modern home finance company that helps real estate agents and their clients overcome the limitations of traditional mortgages. The Homeward Cash Offer eliminates the finance, home sale, and appraisal contingencies, enabling homebuyers to win with cash and, when necessary, to buy their new home before they sell their old one. Homeward has an office in Austin, TX, but operates with a fully remote workforce.

Fivetran redefined the data pipeline. Shaped by the needs of analysts, our fully managed pipelines enable data-backed decisions company-wide by delivering ready-to-query data into your cloud warehouse. We’re focused, transparent and trusted by businesses that embrace agile analytics. Fivetran connectors deploy in minutes, require zero maintenance, and automatically adjust to source changes. Fivetran is the epitome of data-driven-development — our engineering team is laser-focused on building world-class products. We emphasize using no-nonsense tools and take great pride in the simplicity and effectiveness of the systems we build. Our back-end is built on Java, Postgres, and Kubernetes, and our front-end is built on React and Typescript. We're cloud-native and built for the modern way of work.

Recurly is the subscription and billing platform trusted by leading brands to grow their recurring revenue faster, smarter, and stronger. Too many subscription businesses are struggling to grow simply because their platform won’t let them anticipate and respond to customer demand. They can’t see where their most profitable customers come from. And they can’t iterate and update their offerings accordingly. To keep a good thing growing, they need an easy-to-use platform that lets them adapt quickly, data-driven insights to capture and keep more business, and an experienced partner to help them manage subscriptions at scale. That’s why everyone from Paramount+ to TIME to BarkBox all turn to Recurly. It’s also how we support over 50M subscribers and $10B in payment volume annually – 98% customer retention five years in a row.

Sourcegraph is the one tool to find and fix things across all your code. Companies of all shapes and sizes use Sourcegraph every day to build software you rely on. Works across any code host, any repo, any language. Code navigation and code exploration improve developer productivity, contextual code intelligence enables better code reviews and onboarding for new hires, and code change campaigns automate large-scale changes. Sourcegraph Universal Code Search lets developers focus on solving problems, not struggle to find code, while managing rapidly changing and complex codebases.

Using machine learning, Relyance AI builds a dynamic, real-time data inventory and map so your organization can monitor how personal data moves through your code, applications, infrastructure, and to third-party vendors. Relyance AI thrives off of and celebrates diversity. We are committed to creating a safe, healthy, and inclusive work environment no matter our employees' race, color, religion, sex, sexual orientation, gender identity, national origin, veteran, or disability status, and encourage diverse candidates to apply.

Turo is a car sharing marketplace where guests can book any car they want, wherever they want it, from a vibrant community of local hosts across the US, Canada, the UK, France & Australia. Guests choose from a totally unique selection of nearby cars, while hosts earn extra money to offset the costs of car ownership. A pioneer of the sharing economy and the travel industry, Turo is a safe, supportive community where the car you book is part of a story, not a fleet.

MongoDB is the leading modern, general purpose database platform, designed to unleash the power of software and data for developers and the applications they build. Headquartered in New York, MongoDB has more than 15,000 customers over 100 countries. The MongoDB database platform has been downloaded over 60 million times and there have been more than one million MongoDB University registrations.

Strava is Swedish for “strive,” which epitomizes our attitude and ambition: We’re a passionate and committed team, unified by our mission to build the most engaged community of athletes in the world. Every day, we’re searching for new ways to inspire athletes and make the sports they love even more fun. But it’s not only about achieving – we’re an inclusive team, dedicated to elevating each other and the members of our community. That balanced approach has helped us revolutionize our industry, and we’re just getting started. Millions of athletes are on Strava, millions more will come. When you’re ready for a challenge and a team that will support you along the way, join us.