Larry Ellison is hosting a fundraiser for Marco Rubio at his Woodside, California mansion

Larry Ellison seems to be leaning more and more toward Republican.

He has agreed to host a political fundraiser for Republican presidential hopeful Sen. Marco Rubio, at Ellison's Woodside, California mansion, reports Politico

The VIP reception, will cost attendees $2,700 per person. Couples who have raised (or donated) $27,000 will be invited to dinner.

And Ellison last year hosted a fundraising dinner for Libertarian hero Sen. Rand Paul, reported Venture Beat at the time. (Cost to attend: $1,500 per person to $32,000.)

And Ellison famously chipped in $3 million to Mitt Romney's SuperPAC in 2012.

That said, the tech billionaire, worth about $54 billion, has also been known to support various Democrat candidates, too.