Our Investment Specialists

photography of boat in body of water
photography of boat in body of water

Alexander Siev is the founder of Y = X Fund, a quantitative hedge fund based in San Diego. With a strong foundation in mathematics, statistics, and programming, he is focused on algorithmic trading and financial modeling. At Y = X Fund, he leads a team developing data-driven trading strategies. In addition to his entrepreneurial work, Alexander has practical experience in portfolio optimization and risk management, continually refining his skills to navigate complex financial markets.

Education: Master’s in Financial Mathematics, Johns Hopkins University

Contact: alexandersiev@yequalsxfund.com

Xiangyu Lee is a professional trader with expertise in mathematical finance, statistical modeling, and algorithmic trading. With a strong background in data analysis and computational finance, he specializes in developing systematic trading strategies and advanced risk management techniques. As a core member of Y = X Fund, he leverages his skills in financial modeling and numerical methods to strengthen trading models and support high-impact investment decisions.

Education: Master’s in Quantitative Finance, University of California, San Diego

Contact: xiangyulee@yequalsxfund.com

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Reach out to Y=X Fund for inquiries or assistance regarding our financial services and investment opportunities.

Location

San Diego, CA

Hours

9 AM - 5 PM PST

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A modern office building with a reflective glass facade rises against a partly cloudy sky. The structure features a grid of windows and displays the logo and name of a financial institution near the top. Surrounding the building, there are some trees and streetlights, adding a touch of greenery to the urban setting.
A modern office building with a reflective glass facade rises against a partly cloudy sky. The structure features a grid of windows and displays the logo and name of a financial institution near the top. Surrounding the building, there are some trees and streetlights, adding a touch of greenery to the urban setting.
A cityscape featuring modern skyscrapers, with prominent buildings showcasing logos of major financial institutions. A fountain is placed in the foreground, surrounded by pedestrian walkways and railings.
A cityscape featuring modern skyscrapers, with prominent buildings showcasing logos of major financial institutions. A fountain is placed in the foreground, surrounded by pedestrian walkways and railings.
People walk past a large, grey stone wall featuring a prominent red and white logo of a financial institution. The scene captures individuals in business attire, some holding umbrellas or wearing headphones.
People walk past a large, grey stone wall featuring a prominent red and white logo of a financial institution. The scene captures individuals in business attire, some holding umbrellas or wearing headphones.
A tablet displaying a detailed digital financial trading interface with various graphs, charts, and numerical data. The screen shows candlestick charts with green and red indicators, illustrating market trends and stock prices.
A tablet displaying a detailed digital financial trading interface with various graphs, charts, and numerical data. The screen shows candlestick charts with green and red indicators, illustrating market trends and stock prices.
A three-dimensional cube with words on its visible sides, featuring 'LEARN' on the top, 'SAVE' on the left face, and 'INVEST' on the right face. The cube is rendered in a minimalist white and gray color palette, creating a clean and professional look.
A three-dimensional cube with words on its visible sides, featuring 'LEARN' on the top, 'SAVE' on the left face, and 'INVEST' on the right face. The cube is rendered in a minimalist white and gray color palette, creating a clean and professional look.
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