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About Startup Day

Startup Day is a dynamic program built around the hard questions practitioners are wrestling with. Sessions focus on unpacking the current fundraising landscape, finding late-stage financing, and how founders navigate corporate partnerships.

One underlying theme: Climate tech commercialization has entered a new normal. What matters now is whether solutions can deliver real, sustainable business value. Policy shifts are reshaping funding and AI is capturing investor attention. Startup Day examines these forces, helping founders stand out in a crowded, complex market, and convening the ecosystem to accelerate commercialization.

What You’ll Experience

The program spans:

  • Plenary Program
  • Workshops and Panels
  • Roundtable Discussions
  • Corporate Reverse Pitch
  • Bespoke Startup-Investor Matchmaking

Special Rates for Startups & Investors

Qualified startups receive $1,200 off and investors receive $1,000 off specialty passes.

Startup eligibility applies to companies under 10 years old with ≤$30M in funding and is subject to Trellis approval.

What You’ll Learn

Key Topics

Sessions explore the climate tech landscape from every angle: market conditions, capital gaps, founder insights, policy risk, and the sectors generating momentum right now.

Making Sense of the Moment

A grounded opening look at where the climate tech market stands today — what’s real, what’s overhyped, and how founders and investors are recalibrating strategy.

Unlocking Capital for Climate Scale-Ups

A fresh and honest look at what’s needed to navigate the capital gap for later-stage climate startups, including first-of-a-kind (FOAK) factories that struggle to move from demonstration to deployment.

Partnering with Corporations

How climate startups can identify, approach, and structure partnerships with corporate sustainability teams — from pilot agreements to procurement pathways and strategic investment relationships

Surviving Policy Whiplash

How to build business models resilient to shifting federal and regional incentives.

Shifting the Language

How founders and ecosystem players are reframing their value propositions to meet the moment.

Hot Sectors Spotlight

Deep dives into three high-signal categories: data center sustainability solutions, next-generation materials, and climate adaptation technologies.

Matchmaking

Curated introductions connecting founders with aligned investors, plus peer-to-peer mentoring that puts experienced operators in the room with early-stage teams.