Top 38 Denver Startups to Watch in 2026
Denver's startup ecosystem is marked by major investments in digital infrastructure. Vantage Data Centers, for example, has raised over $33.6 billion to develop its data center campuses.
The city also supports a diverse range of companies, from fintech to new energy firms like Peak Energy.
Below is our list of 38 Denver startups worth keeping an eye on.
Failory's Top 10 Picks
Vantage Data Centers designs and operates hyperscale data center campuses for major cloud providers, AI companies, and other large technology enterprises. They provide the critical, scalable infrastructure required to support the intense demands of modern cloud computing and artificial intelligence.
| Year Founded | 2010 |
| Founders | Jim Trout |
| Funding Amount | $33.6B |
| Startup Size | Major Organization (1,001-5,000) |
| Last Funding Status | Private Equity |
| Top Investors | Schroders Capital, La Caisse, Wells Fargo, Societe Generale, Ares Management |
STACK Infrastructure develops and operates large-scale data centers for the world’s most innovative companies. They provide a range of digital infrastructure solutions, from custom-built facilities to colocation services, that power hyperscalers and large enterprises.
| Year Founded | 2019 |
| Founders | — |
| Funding Amount | $9.1B |
| Startup Size | Large Team (251-1,000) |
| Last Funding Status | Debt Financing |
| Top Investors | — |
Housecall Pro develops an all-in-one software platform that helps home service professionals run their entire business. The system streamlines key operational tasks like scheduling, dispatching, invoicing, and customer payments.
| Year Founded | 2013 |
| Founders | Adam Perry-Pelletier, Chris Zwickilton, Ian Heidt, Roland Ligtenberg |
| Funding Amount | $175M |
| Startup Size | Major Organization (1,001-5,000) |
| Last Funding Status | Series D |
| Top Investors | General Catalyst, Headline, Permira, August Capital, Baird Capital |
StackHawk provides an application and API security testing platform built for modern software developers. Their tools integrate directly into the CI/CD pipeline, allowing engineering teams to find and fix vulnerabilities before code reaches production.
| Year Founded | 2019 |
| Founders | Joni Klippert, Ryan Severns, Scott Gerlach |
| Funding Amount | $47.3M |
| Startup Size | Lean Team (11-50) |
| Last Funding Status | Series B |
| Top Investors | Alumni Ventures, Sapphire Ventures, Costanoa Ventures, Flybridge, Foundry Group |
Caribou offers a fintech platform designed to help drivers take control of their car payments. By simplifying the auto loan refinancing process, they help customers find better rates and potentially save over a hundred dollars a month.
| Year Founded | 2016 |
| Founders | Kevin Bennett, Simon Goodall |
| Funding Amount | $189.1M |
| Startup Size | Mid-Size Team (51-250) |
| Last Funding Status | Series C |
| Top Investors | Gaingels, QED Investors, Goldman Sachs, Quiet Capital, Link Ventures |
Evolve simplifies the vacation rental market with a full-service management solution for property owners. Their platform and team handle the entire process, from marketing and booking to guest support, to make renting easy for homeowners and reliable for travelers.
| Year Founded | 2011 |
| Founders | Adam Sherry, Brian Egan |
| Funding Amount | $224.2M |
| Startup Size | Large Team (251-1,000) |
| Last Funding Status | Series F |
| Top Investors | T. Rowe Price, Durable Capital Partners, Allen & Company, ArrowMark Partners, PAR Capital Management |
Atolio builds an AI-powered enterprise search engine that unifies a company's scattered data across all its applications. Their platform is designed to operate entirely within a client's cloud, ensuring teams can find what they need without compromising data security.
| Year Founded | 2019 |
| Founders | David Lanstein, Gareth Watts, Mark Matta |
| Funding Amount | $24M |
| Startup Size | Lean Team (11-50) |
| Last Funding Status | Series A |
| Top Investors | Bloomberg Beta, Translink Capital, Acorn Pacific Ventures, IBM Ventures, Parameter Ventures |
Spekit created a just-in-time enablement platform that embeds training and sales content directly into a team’s existing tools. Their AI-driven system anticipates what reps need in the moment, helping them learn and access information without leaving their workflow.
| Year Founded | 2018 |
| Founders | Melanie Fellay |
| Funding Amount | $60.6M |
| Startup Size | Mid-Size Team (51-250) |
| Last Funding Status | Series B |
| Top Investors | Craft Ventures, Bonfire Ventures, Felicis, GTMfund, Renegade Partners |
Peak Energy builds sodium-ion battery systems designed to accelerate the global shift toward renewable energy sources. The company's technology offers a cost-effective and scalable energy storage solution.
| Year Founded | 2023 |
| Founders | Landon Mossburg |
| Funding Amount | $65M |
| Startup Size | Lean Team (11-50) |
| Last Funding Status | Series A |
| Top Investors | Eclipse Ventures, Tishman Speyer, TDK Ventures, Lachy Groom, Xora Innovation |
Red Canary delivers managed detection and response (MDR) by combining its security operations platform with a team of expert analysts. This approach helps organizations stop cyber threats across their endpoints, cloud workloads, and network infrastructure before they can cause damage.
| Year Founded | 2014 |
| Founders | Brian Beyer, Chris Rothe, Keith McCammon |
| Funding Amount | $129.9M |
| Startup Size | Large Team (251-1,000) |
| Last Funding Status | Series C |
| Top Investors | Summit Partners, Noro-Moseley Partners, Service Provider Capital, Access Venture Partners, Legion Capital |
28 Additional Denver Startups Worth Following
Beyond our top ten picks, Denver's startup scene is full of energy and growth. Founders are building everything from AI platforms to new healthcare services, and together they've raised over $23 billion.
Some are early in their journey, while others are already growing quickly. Here’s a look at the other startups shaping the city's tech scene.
| Startup | Industry | Year Founded | Amount Raised | Last Funding Round |
|---|---|---|---|---|
 Pathlock | Enterprise | 2004 | $220M | Venture Round |
 Orion | AI | 2023 | $660k | Pre-Seed |
 TermScout | Enterprise | 2018 | $7.3M | Seed |
 SALT | Fintech | 2016 | $74.8M | Debt Financing |
 Rachio | Hardware | 2012 | $20.5M | Series B |
 Casa | Crypto | 2016 | $27.1M | Series A |
 Flatfile | Cloud | 2018 | $94.7M | Series B |
 Pivot Energy | Energy | 2009 | $940M | Debt Financing |
 Two Prime | Crypto | 2019 | $20M | Corporate Round |
 Pathify | Education | 2017 | $26.3M | Private Equity |
 Kroenke Sports & Entertainment | Sports | 1999 | £550M | Debt Financing |
 Todyl | Security | 2015 | $83.8M | Series B |
 MagicSchool AI | AI | 2023 | $62.4M | Series B |
 Simplifya | AgTech | 2016 | $9.6M | Venture Round |
 SonderMind | Healthcare | 2014 | $183M | Series C |
 Crusoe AI Data Center | AI | 2024 | $15B | Undisclosed |
 Velocity Global | Education | 2014 | $500M | Series B |
 Guild | Education | 2015 | $643.2M | Series F |
 Engine | Travel | 2018 | $221M | Series C |
 DispatchHealth | Healthcare | 2013 | $733.2M | Series E |
 Cleerly | Media | 2017 | $386.5M | Series C |
 Maybell Quantum Industries | Hardware | 2021 | $66.3M | Series B |
 Koloma | Energy | 2021 | $386.4M | Series B |
 Strive Health | Healthcare | 2018 | $936M | Series D |
 Kestrel Labs | Design | 2025 | $550k | Pre-Seed |
 Crusoe Energy Systems | AI | 2018 | $2.5B | Debt Financing |
 Atomos Space | Mobility | 2018 | $22.8M | Venture Round |
 FoodHealth | AI | 2020 | $23.5M | Series A |
