TOPSHOT - An Elon Musk sign sits in a bush the federal courthouse during proceedings in the trial over Elon Musk's lawsuit against OpenAI in Oakland, California, on April 30, 2026. Billionaire Elon Musk took the stand April 28 to accuse OpenAI and its boss Sam Altman of betraying the AI company's altruistic origins, in a trial that could have far-reaching consequences for the industry and oblige the ChatGPT maker to profoundly revamp its business. The legal clash across the bay from San Francisco is widely seen as a battle of egos pitting the world's richest person against a startup Musk once backed and now trails in the booming AI sector. (Photo by JOSH EDELSON / AFP via Getty Images)

TOPSHOT - A street performer dressed as Elmo takes photographs of Artemis II mission specialist Jeremy Hansen outside of the Nasdaq MarketSite in Times Square in New York City on April 30, 2026. (Photo by Adam GRAY / AFP via Getty Images)

A woman walks past an electronic quotation boards displaying the Nikkei Stock Average on the Tokyo Stock Exchange along a street in Tokyo on May 1, 2026. (Photo by Kazuhiro NOGI / AFP via Getty Images)

A woman walks past an electronic quotation boards displaying the foreign exchange rate of the Japanese yen against the US dollar along a street in Tokyo on May 1, 2026. (Photo by Kazuhiro NOGI / AFP via Getty Images)

A woman walks past an electronic quotation boards displaying the foreign exchange rate of the Japanese yen against the US dollar (R) along a street in Tokyo on May 1, 2026. (Photo by Kazuhiro NOGI / AFP via Getty Images)

CHICAGO, ILLINOIS - APRIL 30: Jewelry is displayed in the window of a Tiffany store along the Magnificent Mile on April 30, 2026 in Chicago, Illinois. The U.S. economy grew by 2 percent in the first quarter as businesses invested heavily in artificial intelligence. (Photo by Scott Olson/Getty Images)

CHICAGO, ILLINOIS - APRIL 30: Luxury watches are displayed in the window of a Rolex store along the Magnificent Mile on April 30, 2026 in Chicago, Illinois. The U.S. economy grew by 2 percent in the first quarter as businesses invested heavily in artificial intelligence. (Photo by Scott Olson/Getty Images)

CHICAGO, ILLINOIS - APRIL 30: People shop along the Magnificent Mile on April 30, 2026 in Chicago, Illinois. The U.S. economy grew by 2 percent in the first quarter as businesses invested heavily in artificial intelligence. (Photo by Scott Olson/Getty Images)