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Indian-origin Citadel CTO Umesh Subramanian reveals 4 qualities he looks for in top candidates

Citadel CTO Umesh Subramanian says he personally calls top candidates, including fresh graduates, who are deciding whether to join the firm.

Published on: Dec 06, 2025 11:12 AM IST
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Umesh Subramanian, Indian-origin chief technology officer (CTO) of Citadel, has revealed that he personally calls some of the most sought-after candidates, including recent graduates, during the decision-making process to see where their head is at.

Subramanian said he has always been personally engaged in recruiting. (LinkedIn/Umesh Subramanian)
Subramanian said he has always been personally engaged in recruiting. (LinkedIn/Umesh Subramanian)

Subramanian leads the technology teams that power Citadel’s investment, research and risk-management platforms. Speaking to Business Insider, he said, “I get on the call with them to understand how they're going to make the decision — what is driving their decisions.” "And oftentimes we win those candidates,” he added.

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What does CTO look for in potential hires?

The Citadel CTO said he looks for four core qualities in potential hires: intellectual curiosity, a passion for winning as a team, interest in commercial applications and not just theory, and a strong engineering education and background.

Subramanian said he has always been personally engaged in recruiting, and it's part of the company's culture for executives to be highly involved in seeking out top talent.

According to Business Insider, Subramanian isn't the only executive to personally reach out to top talent in the interview process. OpenAI CEO Sam Altman has reportedly called candidates directly to convince them to join the tech company, while Meta chief executive Mark Zuckerberg has previously stepped into recruitment emails and even hosted candidates at his home.

 
ABOUT THE AUTHOR
Bhavya Sukheja

Bhavya Sukheja is a Senior Content Producer at Hindustan Times with over 6 years of experience in digital journalism. She specialises in covering stories that reflect everyday human experiences, with a focus on viral videos, social media trends, and human-interest features that inform readers while sparking meaningful conversations. She loves chasing page views and finding stories that tug at readers’ heartstrings. Known for her strong news sense, Bhavya has a keen ability to spot emerging trends and craft angles that transform viral moments into impactful narratives. Her coverage spans pop culture, entertainment, global affairs, and the internet’s most talked-about topics, helping readers better understand the context behind what is trending online. Before joining Hindustan Times, Bhavya worked with Republic World and NDTV, where she developed her skills in real-time reporting and digital storytelling. Working in fast-paced newsrooms helped her build an editorial approach that prioritises accuracy, clarity, and audience engagement. Bhavya is driven by a curiosity about how people communicate and connect in the digital age. She is particularly interested in stories that highlight cultural shifts, shared emotions, and the evolving nature of online conversations. When she is not tracking trends or producing stories, Bhavya enjoys unplugging and spending time with her cat.

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