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Ayai Tomisawa

Stay informed with Ayai Tomisawa’s coverage and analysis.

Japan doesn’t plan to use US Treasuries as tariff talk leverage
FinanceJapan doesn’t plan to use US Treasuries as tariff talk leverage
By Ayai Tomisawa and BloombergApril 13, 2025
U.S. track & field team cancels Olympics training in Japan over safety concerns
U.S. track & field team cancels Olympics training in Japan over safety concerns
By Ayai Tomisawa and BloombergMay 12, 2021
Masayoshi Son, chairman and chief executive officer of SoftBank Group Corp., speaks during a news conference following a meeting with Joko Widodo, Indonesia's president, not pictured, in Jakarta, Indonesia, on Friday, Feb. 28, 2020. Widodo's ambitious plan to build a new capital gathered momentum with Son and Tony Blair, U.K.'s former prime minster, holding discussions on the contours of the $34 billion project. Photographer Dimas Ardian/Bloomberg via Getty Images
FinanceSoftBank survived WeWork, but the coronavirus credit rout is turning investors against Masayoshi Son’s empire
By Ayai Tomisawa, Pavel Alpeyev and BloombergMarch 18, 2020
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Elon Musk on MacKenzie Scott giving away $26 billion of her fortune: 'Sadly,' it makes the world a worse placeplaceholder alt text
By Sydney LakeJune 29, 2026
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MacKenzie Scott alone accounted for one-third of America's $19.2 billion in megagifts last yearplaceholder alt text
By Sydney LakeJune 25, 2026
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Philanthropy leader at Warren Buffett and Bill Gates’ Giving Pledge says children of billionaires are pushing them to give their wealth away fasterplaceholder alt text
By Preston ForeJune 27, 2026
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