JPMorgan Chase CEO Jamie Dimon is calling for a broad recommitment to American ideals as his bank navigates geopolitical uncertainty, a teetering economy and the revolutionary impact of artificial intelligence.

Dimon in his annual letter to shareholders, published Monday, noted the country’s 250th anniversary as “the perfect time to rededicate ourselves to the values that made this great nation of ours — freedom, liberty and opportunity.”

“The challenges we all face are significant. The list is long but at the top are the terrible ongoing war and violence in Ukraine, the current war in Iran and the broader hostilities in the Middle East, terrorist activity and growing geopolitical tensions, importantly with China,” Dimon said. “Even in troubled times, we have confidence that America do what it has always done — look to the values that have defined our singular nation and sustained our leadership of the free world.”

Dimon, the longtime leader of the world’s largest bank by market cap, is among the most outspoken of U.S. corporate leaders. His annual letter offers not only a matter of record for his firm’s performance, but also sweeping perspectives on the global state of affairs.

In Monday’s letter, Dimon noted headwinds including global conflicts, persistent inflation, private market upheaval and what he called “poor bank regulations.”

Dimon said that while regulations like those put in place after the 2008 financial crisis “accomplished some good things … they also created a fragmented, slow-moving system with expensive, overlapping and excessive rules and regulations — some of which made the financial system weaker and reduced productive lending.”

He specifically cited negative consequences of capital and liquidity requirements, the current construction of the Federal Reserve’s stress test and a “badly handled” process at the Federal Deposit Insurance Corporation.

Dimon also said JPMorgan’s reaction to revised proposals for Basel 3 Endgame and a global systemically important bank (GSIB) surcharge — issued by U.S. regulators last month — were “mixed.”

“While it was good to see that the recent proposals for the Basel 3 Endgame (B3E) and GSIB attempted to reduce the increase in required capital from the 2023 proposals, there are still some aspects that are frankly nonsensical,” Dimon said.

The CEO said the aggregate proposed surcharges of about 5%, the bank would need to hold “as much as 50% more capital across the vast majority of loans to U.S. consumers and businesses when compared with a large non-GSIB bank for the same set of loans.”

“Frankly, it’s not right, and it’s un-American,” he said.

He also cited a “realignment of economic relations in the world” brought on by U.S. trade policy. U.S. President Donald Trump has made tariffs a signature policy of his second term in office, introducing higher duties on dozens of trade partners and import categories.

“The trade battles are clearly not over, and it should be expected that many nations are analyzing how and with whom they should create trade arrangements,” Dimon said. “While some of this is necessary for national security and resiliency, which are paramount, it is hard to figure out what the long-term effects will be.”

Dimon also spoke to recent upheaval in the private markets, as fears around loans made to software firms spur massive redemption requests at private credit funds.

“By and large, private credit does not tend to have great transparency or rigorous valuation ‘marks’ of their loans — this increases the chance that people will sell if they think the environment will get worse — even if actual realized losses barely change,” Dimon said.

The executive added that actual losses are already higher than they should be relative to the environment.

“However this plays out, it should be expected that at some point insurance regulators will insist on more rigorous ratings or markdowns, which will likely lead to demands for more capital,” he said.

JPMorgan has been at the forefront of Wall Street firms introducing AI at every level of its business. Last year, JPMorgan Chief Analytics Officer Derek Waldron gave CNBC an early demonstration into how it’s using agentic AI to speed up work and improve results for customers and shareholders.

In February, Dimon said AI was reshaping JPMorgan’s workforce and that the bank had “huge redeployment plans” for employees.

“We have focused on some of the ‘known and predictable’ and some of the ‘known unknown’ events,” he said. “But huge technological shifts like AI always have second- and third-order effects as well that can deeply impact society. … We should be monitoring for this kind of transformation, too.”

— CNBC’s Leslie Picker and Ritika Shah contributed to this report.