Skip to content

Startup Portfolio: Buildings

Meet Our Latest Startups: Cohorts 22-2 and 22-3!

As part of our effort to move the needle—and the market—on climate tech, D3 is proud to announce Cohorts 22-2 and 22-3. Alongside a general cohort (22-2) comprising 29 promising climate tech startups, we’re also excited to introduce our first focused cohort of 5 additional startups (22-3) zeroing in on a critical area: carbon dioxide removal (CDR).

3E Nano

Making low-E window coatings up to 50% cheaper than traditional alternatives.

Read More

Allegro

Developing low-cost energy storage solutions for many applications ranging from fast frequency response (FFR) and over electric mobility, to long-duration energy storage (LDES).

Read More

Blue Frontier

Reducing air conditioning-related energy consumption up to 90%.

Read More

CleanFiber

Providing carbon-negative cellulose insulation that outperforms conventional products, without added costs.

Read More

Darcy Solutions

Boosting the efficiency, reducing cost, and reducing the number of boreholes needed for ground-source heat pumps.

Read More

Kaiterra

Empowering companies to improve health and wellbeing for occupants and planet alike with best-in-class air quality monitoring technology.

Read More

Lumen

Automating the profitable decarbonization of commercial buildings.

Read More

Tvasta

Facilitating rapid construction of affordable and sustainable structures using 3D printing for communities in India and beyond.

Read More

APPLY TODAY:

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