Marc Andreessen, the billionaire venture capitalist, has been appointed to the U.S. Department of Defense's Defense Policy Board, according to reporting by Nick Wadhams of Bloomberg.

The Defense Policy Board is a committee tasked with giving strategic advice to the defense secretary and other top officials, as Bloomberg describes it. Membership puts Andreessen in a position to weigh in on high-level questions facing the Pentagon's leadership.

Bloomberg notes that Andreessen is a one-time Democratic supporter who switched his allegiance. The appointment marks a formal role inside the defense establishment for a figure best known as a Silicon Valley financier rather than a national security insider.

The available reporting does not detail the specific issues Andreessen will be asked to advise on, the length of his term, or who else may be joining the board alongside him. Those particulars are not part of the source material.

Why it matters: bringing a prominent technology investor onto a body that shapes strategic advice for the defense secretary signals how closely Silicon Valley and the Pentagon are now intertwined, and gives an influential venture capitalist a direct channel into U.S. defense policymaking.