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An hourglass and a boat.
Climate Tech

Trump Just Torpedoed Investors’ Big Bets on Decarbonizing Shipping

The delayed vote on a net-zero standard for the International Maritime Organization throws some of the industry’s grandest plans into chaos.

Sodium and Alsym.
Climate Tech

Alsym Thinks It Can Break the U.S. Battery Manufacturing Curse

After a string of high-profile failures, this sodium-ion startup has a proprietary chemistry and a plan to compete on cost.

The Generate Capital logo with a pink slip.
Climate Tech

After Replacing Its CEO, Generate Capital Lays Off Staff

“We grew quickly and made some mistakes,” Generate executive Jonah Goldman told Heatmap.

A piggy bank and an atom.
Climate Tech

This Fusion Company Is Already Making Money

Shine Technologies is getting close to breakeven — on operations, at least — by selling neutrons and isotopes.