(Bloomberg) -- From the moment President Donald Trump unveiled his sweeping tariffs Wednesday through the ensuing market mayhem the following day, Treasury Secretary Scott Bessent’s phone lit up with text messages from executives tied to his former industry.

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Multiple hedge fund managers and finance executives reached out, seeking his help in swaying Trump on the levies, according to people familiar with the matter. After all, as the former chief investment officer of Soros Fund Management, Bessent was a potential ally. He was seen as someone who could explain to the president that extreme new levies would damage the economy and continue to wreak havoc on markets.

But, in fact, Bessent wasn’t the primary driver of the tariff announcement, according to a person familiar with the matter. He used his role in Oval Office meetings to lay out potential scenarios for markets and the economy based on different tariff levels, the person said.

The tariffs were largely shaped by a small group within Trump’s inner circle, with critical decisions about the duties’ structure going down to the wire before the president’s announcement. A Treasury spokesperson declined to comment.

Now, Trump’s bid to remake the US economy and boost made-in-America products is at odds with a Wall Street establishment that has profited for decades from the idea that international trade drives the world order. And even some Republican lawmakers are sounding the alarm.

For the past two days at least, the market carnage that Wall Street feared has come to pass, wiping out $5.4 trillion in value and dragging down the S&P 500 to the lowest level in 11 months. Recession fears are growing around the globe. And executives who had rallied behind the Trump administration’s promises to cut taxes and ease regulation are now contending with an economic agenda that stands to roil their businesses.

Private equity firms are calling off initial public offerings and tempering expectations of a deal comeback that they hoped would help juice fundraising. Hedge funds are weighing whether Trump’s next move is too unpredictable to even wager on. Bank leaders who had forecast a more pro-growth agenda are having to peel back expectations, with JPMorgan Chase & Co. economists predicting a US recession this year.