Self-driving tech startup values crash 81% in 2 years

LiDAR companies lead the pack, with valuations plummeting up to 99% since IPO

It's not a great time for self-driving tech startups. The ones that managed an IPO in the past two years have lost a combined 81 percent of their market value, dropping from a total of nearly $51 billion offering time to a mere $9 billion this month.…