Peter Thiel, co-founder of PayPal, Palantir Technologies, and Founders Fund, holds hundred dollar bills as he speaks during the Bitcoin 2022 Conference at Miami Beach Convention Center on April 7, 2022 in Miami, Florida.Marco Bello | Getty ImagesFounders Fund, the venture capital firm run by billionaire Peter Thiel, has closed a $4.6 billion late-stage venture fund, according to a Friday filing with the Securities and Exchange Commission.The fund, Founders Fund Growth III, includes capital from ...