
Ysée Long
Associate
Paris
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Ysee Long is an M&A Analyst on the Stifel IRIS Team, based in Paris. She joined Stifel in 2025 through its acquisition of Bryan, Garnier & Co, where she originally began her career in 2022 as a Analyst covering the Business Services and Enterprise Software sectors. In 2024, she transitioned to the M&A Team, focusing on transaction origination and execution, as well as business development with senior bankers. Before this, Ysee held roles at EY France, BNP Paribas CIB, and CA-CIB.
Ysee graduated from ESSEC Business School (Grande École Program) in 2020 with a Master’s in Management.