Graphistry powers data-intensive investigations for enterprises, governments, NGOs, and tech companies around the world. Teams use Graphistry to investigate important problems like cyber incidents, misinformation, supply chains, and clickstreams. A …

Remora (YC W21) builds a device that captures a semi-truck’s carbon emissions directly from the tailpipe. We sell the CO2 to end-users who can store it away for a long time. We split that revenue with our customers, so the device pays for itself in …