Who We Are

GigaDAC — Engineering
real value with climate technology

Founded by a team of entrepreneurs and engineers, we're solving carbon removal with order of magnitude improvements to airflow efficiency and kinetic reactivity, providing reliable CO2 commodity supply while making more efficient technology available to DAC companies around the world.

Meet the Team

How we bring value to you:

The Science Behind the Innovation

We directly took on the cost centers of air resistance, filters and low kinetic reactivity that are keeping DAC an order of magnitude off target. Our filter-less system uses ultra-reactive mist to rapidly absorb CO₂. Our revolutionary separators remove the mist at the lowest air resistance of any known DAC system. The result? Lower CapEx. Lower energy. Better and bigger scale.

CO2 Commodities are a $20 billion market. Carbon removal is growing at 58% per year. At GigaDAC, we are just getting started.

Tracing the Milestones That Shaped Our Journey

Dive deep into the pivotal moments, breakthrough innovations, strategic milestones that have guided our evolution from a visionary concept to a scalable, real-world solution.

2022

System designed

2023

National Science Foundation support recieved

2023

System validated through indoor and outdoor testing

2024

Commercial system designed with key partners

2025

National Science Foundation Funding issued for first commecial system

2026

3 acre commodity deployement making 100 tons per day of commercial, liquified CO2

2026

Initial sales of GigaDAC contactors to DAC customers

2028

10 commodity deployments operational, making 1000 tons per day of CO2, $200 million ARR at current commodity rates

2029

Megaton equipment order filled to key DAC customer.
Who We Are

CO₂ That’s Clean, Captured, and In Demand

Our food-grade CO₂ is used across industries that depend on purity and scale.

Innovators

Led by Aerospace Engineering. Backed
by Policy. Built to Scale.

Meet the Entrepreneurs, Engineers and Scientists powering our breakthrough carbon capture technology.

Harrison Rice
CEO & Founder

Harrison is a repeat founder who built a sustainable agriculture company and beverage brand to over 20,000 stores in the U.S. and Japan, and is a National Science Foundation panel reviewer in 2025.

Barrett Kotnik
VP Engineering

Barrett is a former Lockheed Martin engineer who has led advanced systems design at Frasca International and his consulting firm since 2017.

Dr. Yannick Eatmon
Chemical Engineering

Dr. Yannick Eatmon holds a Ph.D. in Chemical Engineering from Princeton and a B.S. from MIT, with deep expertise in advanced separation processes.

Join Us in Carbon Innovation

Partner with us to revolutionize carbon capture and shape a more sustainable, climate-resilient future together.