In the spirit of Earth Day today, I’ve been reflecting on a week our team spent in New Orleans last month for the 3rd Coast Venture Summit, hosted by our client Idea Village, and one comment from an investor I met hasn’t left me since:
“We’re living in a laboratory for climate change, so we ought to be able to come up with ideas to build businesses in that space.”
That was said by a local investor. Someone putting money to work.
It reframed something I kept bumping into all week. The Gulf South has spent decades being talked about as a place that climate change is happening to. Rising seas. Stronger storms. Disappearing coastline. And all of that is real.
But what I saw in New Orleans felt a little different. Founders and investors who are treating that exposure as a reason to build there, not leave. Companies developing technologies to transform carbon emissions into industrial chemicals. Cleantech accelerators launching specifically because the Gulf Coast’s challenges create a concentrated, immediate market. Deep tech facilities designed for the kind of hardware-heavy, infrastructure-adjacent startups that don’t fit the standard co-working-space mold.
The structural argument is straightforward: if you’re building in energy, climate, or industrial technology, proximity to real customers and real infrastructure matters more than proximity to a VC cluster– though that’s there too. The Gulf South has both the problem and the industry at scale. That’s a genuine advantage, and the founders I met there know it.
I’m going to write more about some of the specific companies and programs I came across. But the headline, for me, is this: the most interesting climate innovation right now may not be coming from where you expect.
Newlab | New Orleans | Venture Capital for Critical Technology
One of the most tangible signals that something is shifting: New Lab, the global venture platform behind acclaimed innovation hubs in Brooklyn and Detroit, is planting its next flag in New Orleans. The facility is being built at the intersection of the Industrial Canal and the Mississippi River — not a coincidence. New Lab specifically designs spaces for hardware-heavy, infrastructure-adjacent startups that need room to build and test at industrial scale. The New Orleans hub, developed in partnership with Louisiana Economic Development, the City of New Orleans, LSU, GNO Inc., and Shell, will focus on clean energy, carbon management, and maritime innovation. The location gives startups direct access to the ports, pipelines, and logistics networks they need to go from prototype to commercial scale.
Glass Half Full | Glass Recycling, Coastal Restoration
Then there’s Glass Half Full, a New Orleans-based company that’s recycling glass into sand and gravel to rebuild the coastline that Louisiana is losing. The state loses a football field of land to the Gulf every 100 minutes. Glass Half Full is turning a municipal waste problem into a coastal restoration resource. It’s a local loop — collect glass, process it, put it back into the ground — and it’s the kind of idea that could only make sense there, born from the specificity of the problem.
LA.IO
Louisiana Innovation — LA.io, the state’s official innovation arm — launched the Water Innovation Studio of Louisiana, in partnership with The Water Institute. Louisiana doesn’t get to study water challenges from a distance. It lives them. So rather than export that expertise, the Studio is designed to turn it into an industry. Based at The Water Institute in Baton Rouge, it supports founders and researchers developing technologies for flooding, aquifer depletion, stormwater management, and coastal risk — with a direct line to the governments, infrastructure operators, and industry partners who need those solutions. Two programs anchor it: Headwaters, developed with the Idea Village, for early-stage ideas that need validation and prototyping support; and Confluence, for technologies ready to pilot and scale.
None of these are moonshots waiting on a breakthrough. They’re bets on proximity — to the problem, to the infrastructure, to the communities that need solutions to work. What struck me most in New Orleans was the underlying logic connecting all of them: when you’re already living inside the challenge, you don’t have to simulate the market. You are the market.
The Gulf South has spent a long time absorbing losses. What I saw last month looked more like a region figuring out how to build on them. I’ll be watching closely, and I get the feeling others are as well.