Cleantech Group’s most consequential product was never a database or a conference. It was a word broad enough to turn scattered technologies into a market - and a market into a meeting place.
True Green Capital built its business in the awkward middle of renewable energy: projects too small for utility-scale giants, yet too capital-intensive for many developers. Its answer is to assemble, operate and eventually sell them at institutional scale.
It began as one billionaire's quiet family office. Today General Atlantic writes some of the biggest checks in private markets - and it still calls itself a partner, not a boss.