Early Uber advisor Bradley Tusk looks back — and forward — as its IPO fast approaches – TechCrunch

Bradley Tusk’s story is well-known by now. A political operative who managed Michael Bloomberg’s successful third mayoral campaign, Tusk soon turned a bonus from his powerful boss into an opportunity that most people can only dream about. He launched his own business to help clients navigate turbulent regulatory waters, and one of his first calls…

Grainchain, a blockchain-based platform for commodity sales, launches in Mexico – TechCrunch

In the two years since GrainChain launched its distributed ledger-based transaction platform for bulk dry goods the company has brokered thousands of contracts on everything from corn, sorghum, wheat, and soybeans to even sand from its headquarters in McAllen, Tex. Now the company is expanding its services to Mexico, partnering with the government of Tamaulipas,…