The platform's latest funding round pushes GOAT to unicorn status, a source familiar with the deal said. : The global resale platform closed a Series E funding round of $100 million from D1 Capital Partners on Wednesday, the company announced in a press release. The latest funding move brings the company's total valuation up to $1.75 billion, a source familiar with the deal said. GOAT was previously valued at $550 million, according to the source. Founded in 2015, GOAT currently serves 30 million members and 600,000 sellers across its platform.