Frequently Asked Questions
Registration
Choose the path that matches how you'll take part in IGF.
- Pitch Applicant Pass: For startups applying to the pitch competition. Includes a full conference pass and your application link. Available through Jan. 8, 2027.
- Startup: For founders attending to meet investors and partners.
- Investor: For fund representatives, including 1:1 table hosts.
- Accelerator/Incubator/University/Non-Profit: For organizations that support startups and the innovation ecosystem.
- Government/Professional: For attendees from government agencies and other professional sectors.
Yes. Email cancellation requests to IGF@nlr.gov. Refunds follow this Schedule:
- Full refund (minus $75 fee): cancellation received by April 2, 2027
- 50% refund: cancellations received April 2-23, 2027
- No refund: cancellations received after April 24, 2027, or no-shows.
The Pitch Applicant Pass is non-refundable.
Accommodations
Mobile App
- April 12: Pitch competition applicants and investor table hosts
- April 19: Startup Power-Up Package participants
- April 26: All other attendees.
Sponsorships
1:1 Networking
IGF is intentionally designed to maximize meaningful connections across the energy innovation ecosystem through several types of structured 1:1 sessions. All 1:1 timeslots are booked in 15-minute increments with 10 minutes for the meeting and 5 minutes for transition. All meetings are pre-scheduled using the mobile app.
- Investor/Startup 1:1s: Focused conversations exclusively between investor table hosts and startup participants.
- Ecosystem 1:1s: Pre-scheduled meetings open to all attendees, featuring NREL technical experts, accelerator/incubator representatives, and IGF Resource Providers as table hosts.
- Ad-Hoc 1:1s: A flexible open session where any attendee can book meetings with any other participant type.
All 1:1 networking meetings are scheduled through the IGF mobile app. We recommend downloading the app as soon as it becomes available and booking meetings as early as your access window opens to maximize availability:
- March 2: Startup Pitch Competition Applicants (applications closed)
- March 9: IGF Power-Up Package Startups
- March 16: All Other Attendees
For more details about the event app, please visit our Mobile App page.
For more information on how the 1:1 networking works at IGF visit Networking and Investor Access page.
IGF 2027
May 5-7, 2027
Sheraton Downtown
Denver, CO
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