Carbon Capture from Trains: $117M Raised at Age 28 (+ the Joy of Doing Hard Things)

Learn how Paul Gross and Remora retrofit trucks and trains to capture 90% of CO₂ while turning emissions into revenue.

Remora, founded in 2020 in Michigan, retrofits diesel locomotives and semi-trucks with onboard systems that capture, liquify, and purify up to 90% of CO₂ emissions – while also cutting soot, particulates, and NOₓ – then stores it for offloading and sale, sharing revenue with operators.

Backed by $117 M in venture funding and piloting with major players like Union Pacific, Norfolk Southern, Ryder, Werner, and DHL, the company overcame early design issues (like waterlogging and backpressure) and is now scaling for broader deployment.

–

Paul is the co-founder and CEO at Remora. In 2021, he was named to the Forbes 30 Under 30 list. He earned his bachelor’s degree in Statistics and Data Science from Yale University, where his research received the Porter Prize, the highest class-wide thesis prize.

–

In this podcast, we talked about how they got investors excited to invest $117M, why unit economics are so important, the joy of doing hard things, why expertise is overrated, the reason why reading biographies is so helpful, how he got the idea for this company as a senior at Yale University, why you should watch the movies Tommy Boy and Braveheart, and how the cost of capital influenced his choice of business model.

–

🔗 PODCAST SHOW LINKS

Paul Gross - https://www.linkedin.com/in/paulagross

Remora - https://remoracarbon.com/

–

🙏 SHOUT-OUTS:

Please give Paul and Remora a shout-out on LinkedIn, Slack, or X by sharing this podcast with your people.

–

📈 JOIN EFI’S CLIMATE CEO PEER GROUP:

Become an EFI Climate CEO Fellow — Join North America’s top private peer group community for growth-stage CEOs in climate tech and sustainability.

We’re an invite-only community of 100 CEO Fellows and Mentors (investors and post-exit CEOs) representing over $40B of market value or financial assets for climate solutions.

⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://www.entrepreneursforimpact.com⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠

–

📣 GET EFI'S NEWSLETTER:

We share 4 insights in 4 minutes from working with 400 climate CEOs and investors. ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://entrepreneursforimpact.substack.com⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠

–

✍🏼 LEAVE A REVIEW:

To help more people discover the climate tech CEOs and investors we interview, please take one minute to review or rate this podcast.

Since we don’t take any sponsors for this podcast, our guests really appreciate your reviews!

Here are instructions: ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://ratethispodcast.com/guides/where-can-people-leave-podcast-reviews⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠

–

🤔 PODCAST HOST:

Dr. Chris Wedding is a CEO coach, investor, serial founder, board member, professor, and occasional monk. Daily LinkedIn posts on climate tech startups, CEOs, and finance here: https://www.linkedin.com/in/christopherwedding