OST, the Berlin-based blockchain company founded by Jason Goldberg, is investing $5 million in cash and crypto tokens in photo startup Unsplash. The OST investment is made up of 80% cash and 20% OST tokens, also known as the Simple Token, which is OST’s dedicated cryptocurrency that’s currently trading at around $0.30. The round includes other investors – Betaworks, Real Ventures, and InVision CEO Clark Valberg among others – totalling $7.25 million and has not yet closed. It