Cathie Wood’s Ark has invested in AI powerhouse OpenAI through its Ark Venture Fund (NASDAQ: ARKVX), according to an email sent from the fund on Thursday. OpenAI is the maker of ChatGPT ...

Repeat investors include Cathy Wood's Ark Venture Fund, Chase Coleman's Tiger Global, and OG OpenAI backer Microsoft. New faces include chip giant Nvidia and Masayoshi Son's SoftBank. Here's a ...

With that said, trading activity from Ark Invest's Cathie Wood shows that she's been trimming her Oklo position in recent months. Between Oct. 21 and Feb. 12, Ark Invest sold over 335,000 shares ...