WASHINGTON, DC - MARCH 11: OpenAI CEO Sam Altman speaks during the BlackRock Infrastructure Summit on March 11, 2026 in Washington, DC. The global investment management company held the summit consisting of leaders from government, business, and labor to address expanding U.S. infrastructure. (Photo by Anna Moneymaker/Getty Images)

WASHINGTON, DC - MARCH 11: OpenAI CEO Sam Altman speaks during the BlackRock Infrastructure Summit on March 11, 2026 in Washington, DC. The global investment management company held the summit consisting of leaders from government, business, and labor to address expanding U.S. infrastructure. (Photo by Anna Moneymaker/Getty Images)

WASHINGTON, DC - MARCH 11: OpenAI CEO Sam Altman speaks during the BlackRock Infrastructure Summit on March 11, 2026 in Washington, DC. The global investment management company held the summit consisting of leaders from government, business, and labor to address expanding U.S. infrastructure. (Photo by Anna Moneymaker/Getty Images)

WASHINGTON, DC - MARCH 11: OpenAI CEO Sam Altman speaks during the BlackRock Infrastructure Summit on March 11, 2026 in Washington, DC. The global investment management company held the summit consisting of leaders from government, business, and labor to address expanding U.S. infrastructure. (Photo by Anna Moneymaker/Getty Images)

WASHINGTON, DC - MARCH 11: OpenAI CEO Sam Altman speaks during the BlackRock Infrastructure Summit on March 11, 2026 in Washington, DC. The global investment management company held the summit consisting of leaders from government, business, and labor to address expanding U.S. infrastructure. (Photo by Anna Moneymaker/Getty Images)

WASHINGTON, DC - MARCH 11: OpenAI CEO Sam Altman speaks during the BlackRock Infrastructure Summit on March 11, 2026 in Washington, DC. The global investment management company held the summit consisting of leaders from government, business, and labor to address expanding U.S. infrastructure. (Photo by Anna Moneymaker/Getty Images)

WASHINGTON, DC - MARCH 11: OpenAI CEO Sam Altman speaks during the BlackRock Infrastructure Summit on March 11, 2026 in Washington, DC. The global investment management company held the summit consisting of leaders from government, business, and labor to address expanding U.S. infrastructure. (Photo by Anna Moneymaker/Getty Images)

WASHINGTON, DC - MARCH 11: OpenAI CEO Sam Altman speaks during the BlackRock Infrastructure Summit on March 11, 2026 in Washington, DC. The global investment management company held the summit consisting of leaders from government, business, and labor to address expanding U.S. infrastructure. (Photo by Anna Moneymaker/Getty Images)