Citadel Securities

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We’re pleased to welcome our 2025 summer interns, an exceptional group of talented students. We can’t wait to see the impact they’ll have during the next 11 weeks!

Citadel Securities

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We are excited to welcome our newest intern class to the firm. Over the next 11 weeks, they will undertake impactful work, receive intensive training and mentorship, collaborate with brilliant colleagues, and participate in some unforgettable events. As they prepare to make their mark on Citadel Securities, we gave Business Insider a look at this accomplished class and the experience that awaits them.

Citadel Securities

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In a recent trip to his high school alma mater, our founder Ken Griffin shared perspective for students entering today’s rapidly changing world.

Citadel Securities

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Whatever we do, we commit to making it the best it can be—and we’re committed to creating an inclusive environment where everyone can learn and thrive. Hear Claire discuss how the culture at Citadel Securities allows the best idea to win.

Citadel Securities

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Last summer, Chirag Falor was an intern at Citadel Securities. Now, he has a full-time role at the firm. This freshly minted quantitative researcher – and new Miami resident – recently spoke with eFinancialCareers about how his international Olympiad wins factored into the application process, what he liked most about his interviews, how he’s getting up to speed on financial markets, and what he thinks about his new city.

Citadel Securities

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How are we thinking about AI? Hear our CEO Peng Zhao discuss how what we do lends itself to new and interesting applications of AI —with massive opportunities for impact.

Citadel Securities

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“The level of collaboration with people who are the best at what they do was something that really drew me,” says Kathy, a former fundamental analyst intern and current team member. “I really enjoyed the level of talent here.” Learn more about Kathy’s experience during our 11-week internship.

Citadel Securities

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We recently wrapped our first annual Ignite Women’s Trading Program in NYC. Hear participants describe their whirlwind week and what they’re taking away from this immersive experience.

Citadel Securities

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Duty and opportunity topped the list of topics in a rousing discussion at the University of Cambridge, where our founder Ken Griffin spoke with students. He fervently encouraged them to put their talents to work.

Citadel Securities

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“It starts with bringing in the best talent that wants to work with other best talent.” In remarks to the Citadel Securities summer interns, CEO Peng Zhao discusses our culture of meritocracy and opportunities to make an impact with Chief People Officer Alexander DiLeonardo.