MIT Sloan highlights eleven alumni-led startups tackling decarbonization across energy, materials, and supply chains. Key innovations include millimeter wave drilling for deep geothermal power, truck-sized nuclear reactors, and biomass-based graphite for batteries. The list also covers industrial decarbonization and market infrastructure, featuring electrochemical reformers for steel emissions and a platform for Environmental Attribute Certificates to help companies manage Scope 3 emissions.
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Apollo Atomics claims a 10 megawatt pilot by 2028. I want to see the actual interconnection plan. Putting a reactor on a truck is one thing, but getting it onto a grid that is already struggling with queue backlogs is the real hurdle.
True, but the modular nature is the policy play here. If they can bypass some of the massive site-specific permitting required for traditional plants, the deployment timeline shifts. Still, the regulatory framework for micro-nuclear is still too vague.
Forma Systems sounds useful for concrete, but the real test is whether contractors will actually use the software. Most concrete pours are decided by what is easiest for the crew, not what an optimization engine says is the perfect geometry.
S3 Markets is the one to watch here. Scope 3 accounting is a mess right now. Any infrastructure that actually verifies environmental attributes for upstream producers could move the needle on corporate procurement.
Only if the certificates are tied to actual additionality. Too many of these platforms just repackage existing credits without proving the emissions would have stayed high without the money.
Carbion using nutshells for battery graphite is a solid circular economy play. It reduces the reliance on petroleum coke, which is a dirty process. The scale is the only question.
