18 Top Boulder Startups to Watch in 2024

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Boulder, Colorado is quickly becoming a startup powerhouse. With an abundance of resources including funding, mentors, and networking opportunities, it's no wonder why tech entrepreneurs are flocking to the city. 

We’ll highlight some of the top Boulder startups that you should be keeping an eye on. These companies have raised impressive amounts of funding and are poised for explosive growth in the coming years due to their innovative solutions.

Learn how to launch your own company by reading our comprehensive guide on how to start a startup.

Best Startups in Boulder to Follow

Every year, new startups pull to the forefront of their industry through exciting innovation, tech, and industry-disrupting business models. We’ve rounded up the best Boulder startups of 2024 that startup lovers, investors, and aspiring entrepreneurs should follow. 

Disclaimer: With so many exciting startups launching and growing, we aren’t able to cover them all. Furthermore, the startups that are listed below are not officially ranked and are listed in no particular order.

1. Sweater Ventures

  • Industry: Fintech 
  • Founders: Chad Lewkowski, Jesse Randall, Matthew Klein
  • Founded In: 2019
  • Funding: Seed, $14.3 Million
  • Investors Include: Monsen Ventures, Spacestation Investments

Sweater Ventures is a fintech startup turning venture capital on its head. With Sweater, anyone can become a venture capitalist by contributing as little as $500 to their fund. Allowing the unaccredited investors to participate in startup funding like never before.

2. Pact

  • Industry: Sustainability, Ecommerce
  • Founders: Brendan Synnott, Jeff Denby
  • Founded In: 2009
  • Funding: Venture, $14.2 Million
  • Investors Include: Revelry Brands, Sunrise Strategic Partners 

Pact is a sustainable clothing and textile ecommerce startup. With carbon offset deliveries, eco-friendly packaging, and ethically made garments crafted out of sustainable materials, Pact is a disruptive brand in the fashion industry. 

3. Veho

  • Industry: Ecommerce
  • Founders: Frederick Cook, Itamar Zur, Lukas Keindl, Matt Graham
  • Founded In: 2016
  • Funding: Series B, $299.2 Million
  • Investors Include: General Catalyst, Tiger Global Management

Veho is helping ecommerce brands by providing an end-to-end parcel delivery service. The help will increase the customer lifetime value of a company and add to a better overall customer experience. Veho has a proven record of 99.9% on-time delivery and increases customer purchasing rates by up to 19.2%. The delivery service can be personalized, fast, and transparent for next-day deliveries and returns.

4. Stedi

  • Industry: Integrations
  • Founders: Zack Kanter
  • Founded In: 2017
  • Funding: Series B, $75 Million
  • Investors Include: Union Square Ventures, Susa Ventures

Businesses across the globe will benefit from Stedi, a platform that develops APIs for building EDI integrations. Developers will be able to solve EDI problems at scale, and the service is 100% self-serve with 100% usage-based pricing. There is also a free-tier option included for development and testing. Customers will use the platform to receive EDI files over SFTP, store them in Bucket, and leverage FUnctions.

5. Unsupervised

  • Industry: Analytics
  • Founders: Noah Horton, Tyler Willis
  • Founded In: 2017
  • Funding: Series B, $53.5 Million
  • Investors Include: SignalFire, NextGen Venture Partners

Companies will no longer need to manage their own analytics thanks to the automated analytics platform Unsupervised. The company can find hidden insights within complex data to help efficiency and decision-making for businesses. Using AI, Unsupervised can tell companies why conversions are up, down, or flat in just a few clicks.

Feeling inspired? Learn how to launch your company with our guide on how to start a startup.  

6. Sovrn

  • Industry: Publishing
  • Founders: Stan James
  • Founded In: 2013
  • Funding: Series C, $121.5 Million
  • Investors Include: Lexington Partners, Progress Ventures

Publishers have had a hard time in recent years due to the decline in advertising revenues. Sovrn is here to help by providing a publishing technology platform that helps publishers operate and grow their businesses. Clients will have access to a number of tools including an ad exchange, ad management, commerce, and signal, which helps turn engagement into revenue. The platform also includes a wealth of consumer insights and enriched audience data.

7. Tilled

  • Industry: Fintech
  • Founders: Caleb Avery
  • Founded In: 2019
  • Funding: Series A, $24.2 Million
  • Investors Include: Abstract Ventures, Peterson Ventures

Using Tilled, software companies are able to enjoy all the benefits of becoming a PayFac but without the high upfront investment and ongoing overhead. This allows companies to take a share of their revenue instead of giving it away to larger platforms. The additional payments that flow through a company's systems will help increase margins, improve valuation, and create additional revenue streams.

8. Stream

  • Industry: Apps
  • Founders: Thierry Schellenbach, Tommaso Barbugli
  • Founded In: 2014
  • Funding: Series B, $58.1 Million
  • Investors Include: GGV Capital, Knight Capital

Instead of companies investing large amounts of resources to build their own in-house chat and feed for applications, Stream is providing access at a fraction of the time and cost. The chat messaging and activity feeds integrate into a number of existing applications and should help accelerate a launch. They also help companies focus on the development of the app instead of creating new features.

9. TeamSnap (Acquired by Waud Capital Partners)

  • Industry: Sports
  • Founders: Bryan Birsic, Dave Riess, Sam Beaudin
  • Founded In: 2014
  • Funding: Venture, $58.6 Million
  • Investors Include: Ares Management, Cyrus Capital Partners

Recreational sports leagues often don't have the manpower or resources to become efficient and organized. TeamSnap is giving these leagues a chance to take the work out of their play. The platform includes everything that an organization would need to run their sports clubs including registration, invoicing, rostering, and scheduling. Everything can be managed with an app, and it allows people to collect self-assessments and administer duties all from one location.

10. Five Flute

  • Industry: Product Development
  • Founders: William Burke, Carson Darling
  • Founded In: 2020
  • Funding: Pre-Seed, $1.2 Million
  • Investors Include: Koa Labs, Fenton Founders Fund

Five Flute is integrated directly into the 3D design tools that product development teams love to use. The platform enables users to discover, resolve, and communicate any engineering issues that arrive without ever leaving their favorite applications. Issue tracking and design collaboration and all made possible through the use of Five Flute. All issues and comments are linked to the parts and assemblies they impact so teams never have to lose their design history.

11. ManagedMethods

  • Industry: Edtech
  • Founders: Al Aghili, Charlie Sander
  • Founded In: 2013
  • Funding: Debt Financing, $8.4 Million
  • Investors Include: N/A

Even though the cloud has brought numerous opportunities for educational institutions, they still put these organizations at risk of online attacks. ManagedMethods provides a proactive cybersecurity platform made specifically for K-12 grade schools. Using the platform, schools can make securing data and detecting student safety signals easy and affordable. Clients are able to integrate with Google, Microsoft 365, and Zoom.

12. Sunday

  • Industry: Subscription, Consumer Goods 
  • Founders: Coulter Lewis, Trent Lewis
  • Founded In: 2018
  • Funding: Series C, $78 Million
  • Investors Include: Sequoia Capital, Forerunner Ventures, Tusk Venture Partners 

Sunday is a lawncare subscription service optimizing customers’ landscaping for better soil health. The innovative startup helps customers assess the health of their soil using their analysis tool and free soil test, then sends subscribers custom fertilizer regularly. 

13. Outside

  • Industry: Social Media 
  • Founders: Robin Thurston
  • Founded In: 2017
  • Funding: Series B, $174.3 Million
  • Investors Include: Sequoia Heritage, Jazz Venture Partners 

A social network built for outdoor enthusiasts, Outside offers tools, experiences, and a myriad of content to empower members through their partnerships with leading companies. Their premium membership, Outside+, is a next-level experience for lovers of the outdoors with extensive resources, entertainment selections, and unlimited tools and content. 

14. SnapEngage (Acquired by TeamSupport)

  • Industry: Chat Tech
  • Founders: Julian Denaes
  • Founded In: 2013
  • Funding: N/A
  • Investors Include: Nebraska Angel Network

SnapEngage develops chatbot technology that improves customer engagement for businesses. The platform offers a few features that are unique to SnapEngage. First, it has the ability to transfer chats to other agents if the original agent is unavailable. Second, it gives businesses the ability to track customer satisfaction through Net Promoter Score surveys. And third, it integrates with popular CRMs like Salesforce and Zendesk.

15. Bonusly

  • Industry: HR Tech
  • Founders: John Quinn, Raphael Crawford-Marks
  • Founded In: 2012
  • Funding: Series B, $31.4 Million
  • Investors Include: Access Venture Partners, Ankona Capital Partners

Bonusly helps employers increase retention, morale, and productivity through their platform built for employee appreciation. Using Bonusly, companies are able to enable instant rewards and recognition to their employees, boosting engagement and productivity while crafting a more positive company culture. 

16. Gloo

  • Industry: Information Technology
  • Founders: Scott Beck
  • Founded In: 2012
  • Funding: Debt Financing, $41.6 Million
  • Investors Include: N/A

Gloo aims to connect religious leaders with technology to increase their reach, connecting the faith ecosystem online. The platform boasts a customer base of over 38,000 churches using Gloo to increase their technical literacy and expand their communities. 

17. Wunder

  • Industry: Green Tech
  • Founders: Bryan Birsic, Dave Riess, Sam Beaudin
  • Founded In: 2014
  • Funding: Debt Financing, $266 Million
  • Investors Include: Techstars, Keyframe Capital Partners

Wunder is a solar energy startup serving commercial and industrial real estate companies. Their seamless solar power services allow companies to integrate eco-friendly energy alternatives into their builds with ease. 

18. Proov

  • Industry: Biotech, Healthcare 
  • Founders: Amy Galliher-Beckley, Ellen Schell, Jeffrey Schell
  • Founded In: 2018
  • Funding: Series A, $10 Million
  • Investors Include: GingerBread Capital, Lightship Capital 

Proov is a biotech startup offering affordable, easy-to-use fertility tests consumers can take at home. Their comprehensive set of features for both men and women, coupled with top-tier support, helps a variety of people struggling with infertility or conception. 

Recommended: Check out our full list of the top startups to watch in 2024!

Final Thoughts

While San Francisco has long been thought to be the ultimate haven for startups, other cities, such as Boulder, Colorado, have produced an extensive list of exciting new companies, startup jobs, and funding opportunities. From data and analytics to renewable energy, these Colorado startups are poised to take on the world. 

About the Author

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