Boulder energy and industrial tech VC. Leads every major Colorado cleantech deal. Notable: Momentum IoT ($20M Series B), Whisker Labs ($18M), Copper Labs.

Fort Collins deep tech accelerator. Science and technology commercialization, especially from CU Boulder and CSU. Hardware, cleantech, life sciences.

Original Techstars location — the accelerator that built Boulder's startup reputation. 200+ graduates. $120K for 6% equity + intensive mentorship. 20+ Colorado investments annually. Notable: ClassPass (acq. $285M), Sphero, FullContact, SendGrid (acq. Twilio $3B), DigitalOcean (IPO). Global HQ is Boulder.