Startup events in Colorado
Find startup events in Colorado on the Colorado Startups event calendar, which holds Colorado Startups events and events from across the community. Below, by city, are the 35 events, groups and maker spaces that Startup Resources lists as events, as of . The calendar's next events come first, with times in Mountain Time.

Coming up on the calendar
The next 12 events on the Colorado Startups event calendar as of , when this page was built. They come from the calendar as read on . Hosts run their own events, so check the event page before you go. See every event on the calendar.
8:30 AM to 10:30 AM
3:30 PM to 7:30 PM
Beck Venture Center Startup Forum: Biology and the New Frontier of Mining
3:45 PM to 5:00 PM
5:00 PM to 7:00 PM
9:00 AM to 10:00 AM
12:00 PM to 1:00 PM
6:00 PM to 9:00 PM
10:00 AM to 11:30 AM
8:30 AM to 10:30 AM
9:00 AM to 11:00 AM
4:30 PM to 7:00 PM
5:00 PM to 7:00 PM
GenAI Media Meetup at ID345 Hosted by Let’s Vibe
Events and groups by city
Startup weeks, pitch nights, demo days, hackathons, maker spaces and angel groups, A to Z within each city. Check each one's site for its next date or how to join.
Boulder
A free conference in Boulder for entrepreneurs.
Pitch event or demo day in Boulder.
Free student hackathon in Boulder with meals, workshops and prize tracks, open to first-time hackers.
An engineering makerspace at the University of Colorado Boulder, with fabrication tools, workshops and tours.
Event or group that connects founders with investors in Boulder.
An online event. Startups with a woman in leadership pitch the MergeLane team and get feedback.
CU Boulder startup competition where teams pitch for funding at the final event.
Pitch event or demo day in Boulder.
A quarterly private pitch event in Denver or Boulder. Seed-stage founders pitch active angel investors.
A free hackathon for women, non-binary and other underrepresented college students. It is for students in engineering and tech.
Techstars Boulder Accelerator Demo Day
Demo Day of the Techstars Boulder accelerator. The program is for early-stage founders in any sector.
In Startup Resources: Techstars Boulder Accelerator Demo Day
An annual community talks event in Boulder. Locals can speak, sponsor or volunteer.
Colorado Springs
Pitch event or demo day in Colorado Springs.
A nonprofit makerspace in Colorado Springs. Members of all skill levels use equipment and take classes.
Denver
Denver Tech Meetup Group Startup Pitch Events
Casual happy hours in Denver for people who work in tech, including founders and startups.
In Startup Resources: Denver Tech Meetup Group Startup Pitch Events
An Ethereum festival in Denver. It has talks, workshops, a hackathon and side events. It is for builders and founders.
A hackathon or maker community in Denver.
Live talk night in Denver where anyone with an idea gives a short talk over self-advancing slides.
An angel group. It trains diverse new investors through a learning-by-doing fund. It also backs high-growth impact companies.
A Denver event series for women entrepreneurs. At each event, a guest speaker shares what they are building and why.
Fort Collins
Colorado State University Venture Validator
A free virtual cohort at Colorado State University. New founders test their idea there. Customer interviews and competitor research are the tools.
In Startup Resources: Colorado State University Venture Validator
A yearly Colorado State University showcase. Graduate students and postdocs present posters, and entrepreneurs meet local emerging companies.
A volunteer-run Fort Collins makerspace. Members use woodworking, welding and electronics tools. The public can take classes.
Startup week or weekend in Fort Collins.
Hyvv Incubator | MicroVC | CoWork
A private online community for founders. It has channels by startup stage and a content library.
Longmont
A makerspace in Longmont. It has shared tools, equipment and classes for members and the community.
Statewide
An open startup gathering.
An online platform where Colorado entrepreneurs pitch business ideas. Angel investors hear the pitches. Founders seek capital, advice and contacts.
Monthly evening gatherings in Boulder, Denver, Colorado Springs and Fort Collins. Entrepreneurs share ideas and get feedback.
Regis Innovation Challenge (Regis University, College of Business)
A competition at Regis University for business ideas. Students, alumni and community innovators pitch to judges. Entrants compete for a grand prize.
In Startup Resources: Regis Innovation Challenge (Regis University, College of Business)
A Colorado angel investor network. Its monthly Investor Forums let startups pitch for seed to Series A funding.
A calendar of workshops, pitch sessions and meetups for rural Colorado entrepreneurs.
A global entrepreneur community. It runs local chapter events. It also has a content library for founders.
A weekend event. Aspiring founders pitch ideas, form teams and launch companies. Mentors help them.
A free community. It is for women entrepreneurs and business owners. It also welcomes those who identify as women. It focuses on peer support and collaboration.
More guides for founders
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Every list here comes from Startup Resources, which the community keeps current. If a Colorado resource for founders is missing, tell us. A person reviews every suggestion before it goes in.