And he sold his next firm , Thomas Weisel Partners , for $300 million to Stifel Financial in 2010 .
He famously sold the firm he ran , Montgomery Securities , for $1.2 billion in 1997 .
He sold his next firm , Thomas Weisel Partners , for $300 million to Stifel Financial in 2010 .
He famously sold the firm he ran , Montgomery Securities , for $1.2 billion in 1997 .