
Wednesday, September 16
HOUSTON AGENDA + VENUE INFORMATION
Greentown Houston’s 2026 Climatetech Summit anchors Houston Energy and Climate Startup Week to bring together the startups, industry leaders, investors, and dealmakers shaping the future of climate, energy, and industrial innovation.

Greentown Houston Agenda
All times are CT.
8:00 AM – CHECK-IN + BREAKFAST
At Ion Houston, 4201 Main Street, just across the street from Greentown Houston.
8:40 AM – WELCOME REMARKS
From Greentown Labs CEO Georgina Campbell Flatter
9:00 AM – KEYNOTE: ON SCALING THE BIGGEST CLEAN ENERGY IPO ON WALL STREET
Featuring Fervo Energy CEO and Co-founder Tim Latimer and SCF Partners’ David Baldwin.
Tim Latimer didn’t just prove that next-generation geothermal works, he built a company that went from early-stage startup to public markets, from founding to opening bell in under a decade, faster than almost anyone thought possible in hard infrastructure. In this candid fireside chat, Tim returns to the Greentown stage to pull back the curtain on what that scaling journey looked like from the inside.
In this session, we’re going deep into the decisions that don’t make the press releases: how Tim thought about timing a rare energy IPO, what he’d do differently at the earliest stages knowing what he knows now, and why he made the deliberate choice to plant Fervo’s flag in Houston. For a room full of founders, investors, and corporate partners building the next generation of energy infrastructure, the Fervo journey offers a blueprint full of lessons learned for today’s energy and climate leaders.
We’ll dig into what it takes to move fast in a hardware-heavy industry, how to build investor conviction before the market narrative catches up, and what Fervo’s trajectory signals for the next wave of climate companies eyeing scale.
9:45 AM – LAUNCHING UNICORNS: WHAT BREAKS ON THE WAY TO SCALE
A lot of climatetech companies start with big ambition. Very few make it to real scale, and getting there is rarely straightforward. It takes more than a strong idea: capital, timing, partnerships, and the ability to navigate constant uncertainty all play a role. So what actually makes the difference? Why do some companies break through while others stall? And once you reach that next level, how does the challenge change? This conversation will feature founders and operators who’ve built and scaled in key industrial verticals. They’ll share what it really took to grow, where things nearly broke, and how they’re thinking about the road ahead.
10:25AM – NETWORKING BREAK
11:00 AM – THE U.S. NUCLEAR RENAISSANCE: IS THIS COMEBACK DIFFERENT?
Nuclear keeps coming back into the conversation, but this moment feels different. There’s real pressure now. Federal action, including a series of executive orders fast-tracking reactor testing and permitting and pushing companies toward near-term criticality, is forcing timelines in a way we haven’t seen before. At the same time, the pieces are lining up: new reactor designs, more capital, and a policy environment that’s starting to move. Still, big questions remain, especially around what it actually takes to build and deliver first-of-a-kind projects. This conversation brings together people working directly in this space to dive into what’s actually changed, what still hasn’t, and whether this push can translate into projects that actually get built.
11:40 AM – POWERING THE AI BOOM: ENERGY, SITING, AND THE CAPITAL BEHIND IT
Data centers are becoming one of the fastest-growing sources of energy demand in the U.S., reshaping how we think about power, infrastructure, and scale. As AI, cloud computing, and digital services accelerate, critical questions come into focus: do we fully understand the energy requirements of an increasingly AI-powered world, and are we developing enough reliable power to meet that demand?
Hear from industry leaders while they unpack what it will take to support the next wave of data infrastructure. From surging energy needs and grid constraints to siting decisions and capital investment, the conversation will explore how the sector is adapting and what must change to keep pace with growing demand.
12:15 PM – CONCLUDE MORNING PROGRAMMING AND MOVE TO GREENTOWN LABS
12:30 – 2:00 – LUNCH
At Greentown Labs Houston: 4200 San Jacinto Street
2:00 – 4:00 – OPEN HOUSE + STARTUP SHOWCASE
Join us for an Open House at Greentown Houston, featuring startup lightning pitches, interactive networking opportunities, and a startup showcase in our labs! This is your chance to meet the entrepreneurs who are changing the world in key climate, energy, and industrial verticals right where they are developing their technologies at Greentown.
5:00 – 9:00 PM – PITCH COMPETITION + HAPPY HOUR
At Continental Club: 3700 Main Street, a short walk from Greentown Houston
Meet several Greentown startups as they pitch to compete for a grand prize, plus network with founders, investors, and leaders from throughout the energy-transition ecosystem!
Register for Houston Climatetech Summit

A Sampling of Last Year’s Speakers
John Arnold
Co-founder and Co-chair, Arnold Ventures
Sameer Bandhu
Managing Director, Ventures and Licensing, GE Vernova
Neal Dikeman
Partner, Energy Transition Ventures
John Whitmire
City of Houston, Mayor
Bobby Tudor
Greentown Labs Board Chair; CEO of Artemis Energy Partners; and Chairman of the Houston Energy Transition Initiative at the Greater Houston Partnership
Laureen Meroueh, PhD
CEO & Founder, Hertha Metals
Kyle Judah
Executive Director, Liu Idea Lab for Innovation & Entrepreneurship
Nathaniel Hartwig
Founder and CEO, Biatech
Mohammed Njie
CEO, Janta Power
Denka Wangdi
Vice President of Strategic Accounts & Partnerships, Emerson
Ben Soltoff
Ecosystem-Builder and Entrepreneur in Residence, Martin Trust Center for MIT Entrepreneurship
Miles Murray
CEO, Locoal
Venue Information
THE ION
Morning Programming
8 A.M. – 12:15 P.M.
4201 Main St
Houston, TX 77002
GREENTOWN HOUSTON
Lunch and Open House
12:15 P.M. – 4:00 P.M.
4200 San Jacinto St.
Houston, TX 77004
CONTINENTAL CLUB
Pitch Competition and Happy Hour
5:00 P.M. – 9:00 P.M.
3714 Main St.
Houston, TX 77002
We have free parking available on a first-come, first-served basis at Greentown. Please enter the Greentown Houston parking lot from San Jacinto St., as this is the only vehicle entrance currently open. This is a one-way street, so please use caution when entering. We’re also a short walk from the Houston METRORail Red Line Wheeler stop.
A look back at Climatetech Summit Houston 2025


GET IN TOUCH
Want to learn more about attending the Climatetech Summit, becoming a summit partner, or joining our startup community? Have questions on event accessibility or need to request accommodation? Reach out here.
“From chemical manufacturing to data-center energy management to speeding up construction timelines — the innovations on display at Climatetech Summit Houston were very impressive. Even in a shifting market, it’s clear there’s still a huge need for solutions that cut costs, save time, boost resiliency, and lower emissions all at once.
Huge thanks to all the investors, founders, partners, and experts who made it happen! Loved hearing from such inspiring speakers, discovering 35+ amazing startups, and connecting with so many great people.”

