Martin Tobias Invested in Google, DocuSign, OpenSea and Over a Dozen Other Unicorns — Here’s What Startup He Is Investing in Next and How To Invest Alongside Him – Yahoo Finance Posted on December 30, 2022 by admin Martin Tobias Invested in Google, DocuSign, OpenSea and Over a Dozen Other Unicorns — Here’s What Startup He Is Investing in Next and How To Invest Alongside Him Yahoo Finance