September 24 - 25, 2025 I Hannibal-LaGrange University I Hannibal, Missouri

The Tri-State Development Summit returns this fall with two days of insight, innovation, and regional collaboration. Join economic development professionals, community leaders, and partners from across Northeast Missouri, Southeast Iowa, and West-Central Illinois as we explore bold ideas and build lasting connections.

Agenda
Wednesday, September 24th

1:00 PM - 3:00 PM
Workshop: Economic Development Strategies That Transform Communities

Led by Economic Development expert, Allie Bennett, this workshop will highlight proven strategies that drive economic growth, attract investment, and support local businesses. 

3:00 PM
Main Street Stroll with a Trolley Ride to Sodalis Nature Preserve

Stroll through the heart of downtown, browse the charming local shops, and soak in the unique atmosphere of Main Street in America’s Hometown.  Next, hop aboard the trolley to the Sodalis Nature Preserve.

5:00 PM
Mingle at the Mark Twain Museum

Kick back and connect with fellow Summit attendees in one of the region’s most iconic settings – the Mark Twain Museum! 

Thursday, September 25th

8:00 am - 3:00 pm
Tri-State Development Summit

A full day of energy and insight with expert-led breakout sessions, dynamic leadership conversations, a 1 Million Cups-style entrepreneur showcase, the always popular lightning talks, and countless opportunities to connect with the leaders shaping our region's future.

We're finalizing the full agenda now, but you don't have to wait -registration is open, and we'd love to have you join us.  

Become a Sponsorship Partner

Sponsoring the 2025 Tri-State Development Summit means more than visibility at a great event - it means investing in year-round regional progress. Sponsorships support ongoing programs, tools, and workshops that strengthen communities across our 42-county region.