Sprint/T-Mobile dating drama, chip shares plummet, and Mary Meeker invests in our “Unicorn of the Day”

Summary: Telecom icons T-Mobile and Sprint were supposed to enjoy a $26B merger relationship, but now it may be off — And that halted trading in Sprint stock. Chip-makers like Nvidia and Advanced Micro Devices have fallen 20% the last few months because of one big indirect threat. And Canva is our “Unicorn of the Day” because it was touched by VC legend Mary Meeker.