69 Best Startups in Denver to Watch in 2025

The Definitive Seedtable Ranking of Startups in Denver

We track 71,000+ companies and rank them dynamically using our Seedtable Score – a score that uses quantitative and qualitative data points to signal the momentum behind a company. We then monitor the list manually leveraging our expertise as founders and investors.

There are 451 start-ups with an aggregate funding of $9.9b. The average funding per company in this subset is $143.7m.

Last update to the database: Feb 18, 2025. See changelog.

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1

Funding Rounds

$1.5m

Money raised

Developer of low-latency and high-throughput broadband networks for AR/VR, IoT, robotics, and other emerging technologies.

10

Funding Rounds

$1.6b

Money raised

Snyk is a technology company offering a software development security platform using open-source code.

2

Funding Rounds

$13.9m

Money raised

Urban Sky is a stratospheric technology and remote sensing company developing the Microbaloon, a high-altitude, zero-emission, reusable stratospheric balloon for aerial imaging.

5

Funding Rounds

$600.0m

Money raised

Wiz is a cloud security company founded in 2020 by Assaf Rappaport, Ami Luttwak, Roy Reznik, and Yinon Costica.

5

Funding Rounds

$33.9m

Money raised

A company building an identity resolution & insights platform

2

Funding Rounds

$1.0b

Money raised

Ibotta is a free-to-use mobile coupon and cash-back shopping app based in Denver.

Location:

Key people:

4

Funding Rounds

$105.7m

Money raised

SafeGraph is a data company offering a platform for organizing points of interests (POIs) relevant to businesses. It was founded in 2016 and is located in San Francisco, California.

8

Funding Rounds

$210.5m

Money raised

A company offering mobile digital identity solutions for businesses.

7

Funding Rounds

$100.9m

Money raised

Trustpilot offers a validated and open review community through which consumers can learn about a business and how others have experienced their product and service, and businesses can understand consumers engagement with their products.

7

Funding Rounds

$27.3m

Money raised

Vita Inclinata Technologies is a company developing safety systems for helicopters and other aerospace platforms.

2

Funding Rounds

$10.3m

Money raised

Granicus is an American technology company and a subsidiary of Vista Equity Partners. It was founded in 1999 in San Francisco, before moving to Denver in 2014. Granicus creates websites for public organizations and US government entities, and works in legislation management.

7

Funding Rounds

$247.0m

Money raised

Swimlane is the developer of a security organization and response platform that allows businesses to automate their security.

3

Funding Rounds

$560.0k

Money raised

Atomos Nuclear and Space is a space engineering, travel, launching and landing company focused on creating rapid, cost-effective propulsion and landing for last-mile delivery in space.

7

Funding Rounds

$94.4m

Money raised

AgriWebb creates farm management software.

1

Funding Rounds

$120.0k

Money raised

Albedo is a company capturing high-resolution satellite imagery.

1

Funding Rounds

$10.0m

Money raised

Locations Nationwide - GrowGeneration is the nation's largest specialty hydroponic and organic garden center supplier that sells hydroponic supplies, indoor and outdoor products, commercial grow lights, plant nutrients, and more. Shop Buy Online Pick up in store hydroponic items for sale here today!

6

Funding Rounds

$22.9m

Money raised

Apto is a company that offers cloud-based CRM and deal management software to help commercial real estate brokers manage their contacts, properties, listings, and deals. Apto is headquartered in Denver, CO.

Location:

Key people:

2

Funding Rounds

A privately held global holding company acquiring and operating companies in the space exploration industry

7

Funding Rounds

$189.5m

Money raised

Cerecin, formerly Accera, is a company that looks to develop therapeutic drugs for neurodegenerative diseases.

9

Funding Rounds

$313.2m

Money raised

Safe and sustainable development of space for the benefit of future generations

1

Funding Rounds

Largest privately held chain of yoga studios in the united states

Industries:

Location:

2

Funding Rounds

$12.9m

Money raised

A company that was developing an advanced technology mini nuclear reactor, based on intellectual property developed by scientists at Los Alamos National Laboratory. It was located in Denver, Colorado.

3

Funding Rounds

$5.0m

Money raised

Onward acts as a go-between for retail stores and drivers and retains a portion of the delivery rate.

8

Funding Rounds

$853.5m

Money raised

Guild developed a tool for companies to offer tuition reimbursement and education as a benefit.

2

Funding Rounds

$415.0k

Money raised

Esaiyo is a software company working to create a social identity for objects (virtual and physical).

Location:

3

Funding Rounds

$3.0m

Money raised

Faction Collective is a company founded by Alex Hoye.

3

Funding Rounds

$11.1m

Money raised

Zestful was a company providing team activity subscription for companies

Location:

Key people:

12

Funding Rounds

$704.2m

Money raised

Matillion is a low-code data integration platform founded in 2011 by Ed Thompson.

7

Funding Rounds

$280.3m

Money raised

Gtmhub is a cloud-based strategy execution platform that builds OKR software for enterprises and not-for-profits.

5

Funding Rounds

$53.1m

Money raised

A company offering an online cannabis retail management platform for dispensaries.

1

Funding Rounds

$10.0m

Money raised

Notion is a Denver-based company founded in 2013 by Brett Jurgens.

1

Funding Rounds

No Cow is a food company located in Denver, Colorado, founded by Daniel Katz in 2015, developing and marketing non-GMO, low sugar, dairy-free and high protein energy bars and cookies.

15

Funding Rounds

$297.6m

Money raised

MycoTechnology is a privately owned company that was founded in 2013 and based in Aurora, Colorado.

5

Funding Rounds

$12.0m

Money raised

BurstIQ is a company founded in 2015 by Frank Ricotta, Tyson Henry and Brian Jackson.

3

Funding Rounds

$76.5m

Money raised

Havenly is a company founded in 2014 by Lee Mayer, Jessie Dixon and Emily Motayed.

2

Funding Rounds

$4.0m

Money raised

Insurdata is a Denver and London-based insurance technology and big data company founded in 2017 by Cory Isaacson.

3

Funding Rounds

$3.0m

Money raised

ChatLingual offers a cloud-hosted, software-as-a-service agent success platform that is specifically designed for enterprise-scale customer support teams.

3

Funding Rounds

$12.4m

Money raised

Start9 Labs is a Denver, CO-based consumer electronics company.

6

Funding Rounds

$63.1m

Money raised

A company offering a knowledge management platform for onboarding employees and sales.

5

Funding Rounds

$403.2m

Money raised

DispatchHealth delivers mobile urgent care in the United States.

7

Funding Rounds

$113.5m

Money raised

Axcient offers MSPs the most secure backup and disaster recovery technology stack with a proven Business Availability suite.

3

Funding Rounds

$8.6m

Money raised

Royalty Exchange is an online marketplace for buying and selling assets with a history, or potential for, royalty income.

Location:

Key people:

1

Funding Rounds

$11.0m

Money raised

Josh.ai is a company developing automated systems for households.

1

Funding Rounds

$17.8m

Money raised

The only connected smart lock system that gives you complete access and control of your doors in your business, home or rental property.

Location:

4

Funding Rounds

$7.1m

Money raised

A software company offering a low-code development platform for business operations.

9

Funding Rounds

$344.0m

Money raised

LeddarTech is focused on the development of environmental sensing solutions for the automotive industry.

Location:

Key people:

11

Funding Rounds

$202.6m

Money raised

Company that offers courses in web development and data science, co-working spaces, and community events.

2

Funding Rounds

$28.5m

Money raised

Inspirato is a Denver-based company founded in 2011.

Location:

1

Funding Rounds

Spring Mobile Solutions is a Denver-based company founded in 2001 by Manuel Etter.

Location:

Key people:

9

Funding Rounds

$242.0m

Money raised

Welltok is a Denver-based company founded in 2009 by Carlos Cardona, Scott Rotermund and Jeff Cohen.

1

Funding Rounds

$4.5m

Money raised

Homebot is a client-for-life portal that maximizes repeat and referral business for lenders and real estate agents by empowering consumers to build wealth through homeownership. The award-winning portal delivers personalized, actionable intelligence throughout the entire homeownership lifecycle to every client and prospect. With an average 50% monthly engagement rate, Homebot ensures lenders and agents remain the trusted advisors consumers rely on to make informed decisions about the largest asset they may ever own, their home.

3

Funding Rounds

$37.0m

Money raised

CirrusMD is a healthcare communication company

6

Funding Rounds

$498.1m

Money raised

Redaptive is a SaaS tool for energy efficiency developed for commercial and industrial customers.

Location:

Key people:

5

Funding Rounds

$39.8m

Money raised

GoSpotCheck is a company founded in 2011 by Joey Alfano, Samantha Holloway and Matt Talbot.

3

Funding Rounds

$90.0m

Money raised

Whimsical is a Denver-based software company developing digital collaborative tools.

1

Funding Rounds

$35.0m

Money raised

Icims is the leading provider of ats applicant tracking systems and hr recruiting software.

7

Funding Rounds

$15.5m

Money raised

CaliberMind is a company founded in 2016 by Raviv Turner.

3

Funding Rounds

$38.8m

Money raised

RxREVU is a Denver-based healthcare and prescription support company founded by Carm Huntress, Peregrin Marshall, Dan Caron, Kyle Kiser and Kevin O'Brien.

6

Funding Rounds

$15.2m

Money raised

Developer of a communication and chat platform designed to provide voice, video, and text chat for website and mobile applications.

1

Funding Rounds

$14.4m

Money raised

Wayin is a company founded in 2010.

5

Funding Rounds

$23.5m

Money raised

Mapmyfitness is a company founded in 2007.

Industries:

Location:

4

Funding Rounds

$512.5m

Money raised

Crusoe Energy Systems is a company founded in 2018 by Chase Lochmiller.

5

Funding Rounds

$42.7m

Money raised

Assignar is a SaaS platform for construction contractors' operations and productivity, efficiency, and safety.

1

Funding Rounds

$35.0m

Money raised

Smashburger is a Denver-based company founded in 2007.

6

Funding Rounds

$3.5m

Money raised

Sopris Health is a Denver-based company founded in 2017 by Patrick Leonard.

1

Funding Rounds

$3.2m

Money raised

Digital Assets Data is a financial technology and data company making enterprise-grade software for cryptocurrency hedge funds and other cryptocurrency market participants.

2

Funding Rounds

$500.0k

Money raised

Roximity is a Denver-based company founded in 2012 by Dusty Candland, Austin Gayer, Joe Mease and Daniel Newman.

7

Funding Rounds

$94.3m

Money raised

Convercent is a global SaaS company recognized as a premier provider of enterprise level GRC (governance, risk management and compliance) management software.

Location:

1

Funding Rounds

$70.0m

Money raised

Alviere is a New York City-based company.

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