Here's your Forbes Daily Briefing for Wednesday, November 19th.

Today on Forbes, Inside a Billionaire Couples plan to give away a $20 billion

Facebook fortune.

Carrie Tuna, along with her husband, Facebook co-founder Dustin Moskowitz, is one of the most

generous philanthropists in the world.

She says that artificial intelligence is like nuclear energy. She explains that early accidents

led to nuclear being, quote, essentially regulated out of existence in the U.S., stalling the industry

for decades. If there had been more thoughtful regulation earlier, those accidents

could have been avoided, and there might have been more room for innovation, and more progress

towards mitigating climate change. That's where philanthropy can step in. A decade ago, the

young couple, tuna is now 40 years old and Moskowitz is 41, helped donate $1 million to the

Future of Life Institute to reduce AI risk. Then they poured $30 million into OpenAI's

nonprofit in 2017 through their foundation, and Moskowitz invested in Anthropics $124 million funding

round in 2021.

Back then, both labs preached a laser focus on AI safety.

Neither the couple nor their foundation own a stake in OpenAI.

Their anthropic stake, worth an estimated $500 million,

was moved into a non-profit vehicle in early 2025, so she says

they could invest any, quote, significant financial return back into philanthropy, and, quote,

dispel any perception of conflict of interest. Their early focus on AI stems from the powerhouse

tech couple's embrace of effective altruism,

although Tuna prefers to, quote, emphasize the ideas over the label.

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