Justin Sullivan | Getty Images News | Getty Images
Pinterest's CEO Ben Silbermann speaks in talks with Matthew Lynley of TechCrunch during TechCrunch Disrupt SF 2017 on September 18, 2017 in San Francisco, California.
Pinterest increased $ 1.43 billion in its IPO after priced $ 19 a share on Wednesday, which appreciates the $ 10 billion company.
Silbermann's stake is worth close to $ 1 billion on the offer price. Bessemer Ventures owns shares valued at $ 1.13 billion, while FirstMark's holding is worth $ 844 million and Andreessen Horowitz's stake is worth $ 827 million.
Goldman Sachs and JP Morgan Chase lead the management.
Watch: Pinterests path ahead