By Kevin Bogardus and Megan R. Wilson - 08/20/13 08:55 AM EDT
Tech investor Warner kept his place among Congress's wealthiest.
The former Virginia governor co-founded the company that later became Nextel and has continued to invest in tech startups throughout the years.
On his 2012 report, the Virginia Democrat reported a number of investment funds and companies worth at least $5 million. Some of Warner's assets also include holdings in Internet and software companies. He also has a Minnesota Mutual Life Insurance policy valued at least $1 million.