A GOP megadonor for several years, the relatively secretive billionaire emerged as ... The 81-year-old Mellon is the grandson of Andrew Mellon, a Gilded Age-era banking titan who served as ...

As monthly federal campaign finance filings trickle out tonight, one number immediately stands out: a $50 million donation by billionaire Tim Mellon to back former president Donald Trump.

Timothy Mellon, heir to the billionaire Mellon family banking fortune ... and grandson of former Treasury Secretary Andrew ...

Billionaire biotechnology investor Jim Mellon has unveiled an investment in an ambitious new venture which seeks to tackle ageing and age-related diseases. Insilico Medicine is a big data ...

Photographer Mark Peterson captures the first formal D.C. events celebrating Trump’s return to the White House.

Through a rigorous and collaborative process, the newly launched identity - which includes shortening the organization's name to Mellon Foundation for most uses - brings communicative depth and ...