Leadership Team

Meet the team that is striving for excellence and dedicated to our customer success and driving measurable results.


Meet the BirchStreet leaders who made BirchStreet possible. BirchStreet’s leadership team has a wide breadth of experience, industry knowledge and technical expertise.

Steve Markle

Chief Executive Officer

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Sushil Garg

Founder and Chairman of the Board

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Chris Orr

Chief Operating Officer

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Jeremy Grosgebauer

Chief Financial Officer

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Paul Rantilla

Chief Commercial Officer

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Kim Huff

Vice President, Customer Success

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Karla Kannan

VP Global Solutions Delivery

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Jon Castillo

Vice President, Technical Services

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Dan Hiza

Managing Director- EMEA

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Han Zhang

Managing Director- APAC

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