Share Tweet Pin Email By Isabella Torregiani 4:50pm PST, Feb 17, 2026 _ Brooklyn Beckham's father-in-law, billionaire investor Nelson Peltz, has finally weighed in on the family drama, advising his son-in-law to keep personal matters off social media - and dropping some jokes at his in-laws' expense.Keep reading for more on his take... MORE: Follow Wonderwall on MSN for more top news _ During a Q&A at the WSJ Invest Live event in West Palm Beach, Fla., Nicola Peltz's father responded to a question about his son-in-law, Brooklyn Beckham, opening up about family conflicts online.