Members of the Nobel dynasty are backing a U.S. wealth management firm now branded as Fourcore.
Soros Fund Management sold some of its stake in Alphabet totaling $58 million.
Family offices are also helping drive a global rebound in private equity deal-making.
The bank said about a fifth of the world's assets are held by people over 75.
Unlike millennial peers, 8090 Industries favors companies looking to transform industrials.
Wealthy clans have co-invested in nearly $20 billion of listed company takeovers this year.
Economic volatility ahead of the vote is “a risk” to prepare for, a Goldman executive said.
Slavica Malic received one of the U.K.'s largest divorce settlements in 2009.
Madison River Capital is seeking about $400 million for its first fund.
Many executives have been forced to sell their slumping shares after pledging them as collateral for personal loans.