Skip to content

Startup Portfolio: Buildings (lighting / appliances)

Meet Cohort 24-1!

We’re proud to officially announce Cohort 24-1 comprised of thirty-one climate technology companies. Each startup was selected based on climate impact, techno-economics, business model, and competitive landscape. Their technologies include clean ammonia, cool energy storage, novel methane detection, and more.

Filter by Topic
Filter by Cohort

iBeam Materials

Developing a transformative new manufacturing technology for low-cost, high-efficiency, LED light.

Read More


Accelerating whole-home electrification with next generation home appliances.

Read More


Providing 24/7 cooling using ice battery technology made affordable with PayGo technology, thereby reducing food waste and emissions.

Read More


Eliminating direct global warming potential and increasing energy efficiency with magnetic cooling.

Read More

Shimmer Industries

Optimizing lighting to reduce electricity usage by up to 85%.

Read More


Using solar collectors and fiber optics to bring sunlight into buildings, thus improving indoor lighting and saving energy.

Read More


Accelerate your success and speed to market with us

We’re here to help you bridge critical finance and resource gaps by uniting and aligning the world’s most promising climate tech startups—like you—with D3’s network of committed investors, corporate partners, market experts, and mentors.

Apply to Third Derivative