EasyA alumni have already based tasks valued at over $2.5 billion and gained funding from high VCs like a16z, Founders Fund, YC and lots of extra. Simply final month, Cognition AI, based by EasyA hackathon winner Walden Yan, was valued at $2 billion. Walden first pitched his concept for DALLE on the blockchain at an EasyA hackathon at Harvard. Two years later, he’s constructed a transformative firm..