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Meet our investor team.

We offer deep expertise in finance, operations, and strategy—and decades of combined, real-world experience—to help build and scale industry-leading companies.

Our team.

T-Mobile Ventures can connect you with T-Mobile leadership and specialized teams across our Product, Network,

Advanced and Emerging Technology, and T-Mobile for Business organizations.

Charles Ruppert.

Venture Investments and Corporate Development

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Charles Ruppert.

Samuel Chun.

Venture Investments and Operations

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Samuel Chun.

Oz Karatay.

Corporate Development

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Oz Karatay Headshot

Lucas Rooney.

Corporate Development

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Lucas Rooney

Nathaniel Mahlum.

Corporate Development

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Nathaniel Mahlum.

Touchdown Ventures.

Corporate VC partner

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Touchdown Ventures.

Interested in connecting your business with T-Mobile Ventures?