Adam Neumann's crypto startup, Flowcarbon, refunded investors after failing to launch its "Goddess Nature Token" (GNT) as promised. The decision was attributed to challenging market conditions and resistance from carbon registries. High-profile backers like Andreessen Horowitz were part of the $70 million raised in the startup's Series A round. Flowcarbon remains active in carbon finance, despite the setback, with refunds including confidentiality clauses.