Seoul, August 26, 2025 — A senior South Korean official announced Monday that South Korea and the United States will formalize a non-binding agreement to outline the operation and structure of a massive $350 billion investment fund, central to a July trade deal that aimed to boost bilateral economic ties and reduce tariffs.

The agreement comes after weeks of back-channel negotiations over how the funds would be managed, shared, and distributed. Though both sides hailed the July accord as a landmark deal at the time with Seoul pledging hundreds of billions in U.S.-bound investment key details were left vague, leading to differing interpretations on profit-sharing mechanisms and the governance model.

“We have agreed to draft a non-binding framework that will define the scope, structure, and expected returns from the $350 billion investment fund,” the South Korean official said, speaking on condition of anonymity due to the sensitivity of the talks.

Context: July Trade Deal Overview

The original trade agreement, signed in Washington in July, saw the U.S. agree to reduce select tariffs on South Korean electric vehicles, semiconductors, and green energy equipment, in return for a long-term commitment by South Korean firms and sovereign wealth funds to invest in U.S.-based infrastructure, technology, and clean energy projects.

However, differing expectations emerged shortly after the announcement:

• The U.S. side envisioned joint governance and capped returns for government-backed funds.

• South Korea sought greater flexibility in fund allocation and market-driven returns for its corporate and state investors.

The newly proposed non-binding framework will attempt to bridge these differences without requiring immediate legislative approval in either country, while leaving space for future revisions.

Why It Matters

The clarification is seen as vital to unlocking the full potential of what has been described as the largest-ever bilateral investment pledge between the two allies, and a cornerstone of broader U.S. efforts to de-risk supply chains from China while deepening Indo-Pacific economic partnerships.

Analysts say the move will also:

• Reassure investors and markets wary of regulatory ambiguity

• Signal continued cooperation between Seoul and Washington amid regional security challenges, including those posed by North Korea and rising China-U.S. tensions

Next Steps

Officials from both sides are expected to finalize the draft terms of the agreement before the next U.S.–Korea Strategic Economic Dialogue, scheduled for early October 2025.

In the meantime, South Korean investment agencies, including the Korea Investment Corporation (KIC) and major conglomerates such as Samsung, SK, and Hyundai, are reportedly finalizing their allocations into clean energy, AI, semiconductor fabs, and electric vehicle infrastructure in the U.S.

Trump’s comments came hours after U.S. Treasury Secretary Scott Bessent called current tariff levels “unsustainable” and said he expects a “de-escalation” in the trade war between the world’s two largest economies.

Under Trump’s latest trade directive, the U.S. imposed 145% import taxes on Chinese goods, prompting Beijing to retaliate with 125% tariffs on U.S. exports. The aggressive tariff regime has impacted global markets, slowed international trade, and triggered investor concerns over rising inflation and borrowing costs in the United States.

“The tariffs are hurting both sides, and neither side thinks the status quo is sustainable,” Bessent reportedly said during a closed-door policy briefing. His remarks, confirmed by two sources familiar with the meeting, were first reported by Bloomberg News and triggered a 2.5% rally in the S&P 500 index.

Despite the market rebound, uncertainty remains high. Economists warn that continued trade tensions may further strain U.S. consumers and exporters already grappling with higher prices and global supply chain disruptions.

Trump, speaking after the ceremonial swearing-in of Paul Atkins as the new chair of the Securities and Exchange Commission, acknowledged the market gains but remained cautious about future negotiations.

“China is going to be a slog in terms of the negotiations,” Bessent added, according to a transcript obtained by the Associated Press.

The White House has not confirmed any formal plans to alter existing tariffs, but analysts say the latest remarks could open the door to renewed talks aimed at easing tensions and stabilizing markets.