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Scaling climate tech inside heavy industry: lessons from the field
Three climate builders share hard-won lessons on what it takes to deploy climate solutions in heavy industry
What does it actually take to build and scale first-of-a-kind climate tech projects in heavy industry?
This week’s podcast episode is a bit different: we caught up with three Canadian startups building and deploying climate solutions across heavy industry:
Saad Dara, co-founder and CEO of Mangrove Lithium, developing low-impact lithium refining
Sean Lowrie, Head of External Relations at Arca, which uses mining and industrial waste to remove carbon from the atmosphere
Jonathan Rhone, co-founder and CEO of CO280, a developer of large-scale carbon removal projects in the pulp and paper industry
We dive deep into the solutions they’re building, how they’re partnering to transforming existing industries, and the hard-won lessons they’ve learned along the way. We recorded these conversations on the sidelines of Converge - a shout out to our friends at NorthX for helping put this together.
INTERVIEW

Featuring insights from: Saad Dara (Mangrove Lithium), Sean Lowrie (Arca), and Jonathan Rhone (CO280)
TALKING POINTS
The real challenges of moving from lab validation to commercial scale
How to work with large industrial partners and navigate risk-averse industries
Why waste-to-value can be a winning value proposition
Tactical lessons from building pilot plants and hundred-million-dollar projects
The economic edge for Canada to transform existing industry
🎧️ Listen now: Spotify | Apple Podcasts | Wherever you get podcasts
DEEP DIVE
Tactics: breaking into heavy industry
We hear a lot about pilots, offtake agreements, and industry partnerships. What we don’t often hear about is the multiyear grind through technical de-risking, commercial structuring, risk reviews, and relationship building - all critical components to get climate solutions deployed in the field.
And that deployment is key to making progress on climate change. The industrial sector is the #1 source of greenhouse gas emissions across burning fossil fuels, process emissions, chemical inputs, and waste.
At the same time, deploying low-carbon solutions is difficult because of the high capital investments required, long equipment and facility lifespans, regulatory requirements, and more.
Across lithium refining, pulp and paper, and mining, our guests share the tactics that worked for them to scale up and deploy industrial climate tech:
Control the flow
Relying on partners to prove parts of your process can offload complexity and cost - but also control and learning. Mangrove Lithium found that running the full integrated system for their commercial pilot gave them credibility with offtakers, investors and industrial buyers.
Saad put it this way: it’s like knowing how to play the cello vs running the orchestra. Just because you can make good music with that one instrument doesn’t mean that it runs as a fully integrated process. Buyers want to know the whole orchestra works.
Be ready to fit into their process
Arca was able to get its carbon mineralization deployed in an active mine site by matching the operational rhythms, safety reviews, and risk frameworks of a major mining company.
It takes patience, but also knowing your customer inside and out. For Sean, that means knowing what matters to decision makers (finance people vs engineers) and finding champions in that structure.
Sell the economics, not just the emissions.
Pulp and paper shows up everywhere in our lives, but it’s not an industry known for adopting new tech. CO280 was able to succeed by leading with the economics first, and pitched monetizing a waste stream to create new profit. They could also deliver a million tons / year of carbon removal, but that’s a bonus.
For Jonathan, you can’t lose sight of the fundamentals: selling value to customers. Particularly in carbon removal, where he believes solutions need to be part of a complete value chain to scale.
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