Our Team

  • Close-up of an elderly man with white hair and beard, smiling, wearing a suit jacket and white shirt, standing outdoors with a cityscape in the background.

    Arthur Klipfel III

    President & CEO

    Arthur Klipfel is a founding Partner of GreenStaxx and Oaktree Development. With 40+ years as an architect and developer. Art designed the GreenStaxx system and oversees its continuous evolution. 

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  • Smiling elderly woman with short gray hair, glasses, pearl earrings, wearing a red vest over a black turtleneck, outdoors with blurred greenery in the background.

    Gwen Noyes

    Senior Vice President, COO

    Gwen Noyes is a founding partner of GreenStaxx and has been a partner of Oaktree Development and its predecessor, Unihab Inc., since 1973.

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  • A woman with long brown hair smiling, wearing blue earrings, a black top, standing in front of a brick wall.

    Julia Hansen

    Director of Business Development and Partnerships

    Julia joined GreenStaxx in 2023. She has worked in product development, business development, and sustainability program management for multiple startups and larger corporations.

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  • A woman with blonde hair and a black turtleneck smiling at the camera in a bright room.

    Kim Conant

    Marketing & Communications

    Kim Conant leads marketing and communications for GreenStaxx, helping developers and partners understand how modular multifamily housing can provide faster, more efficient, and more sustainable solutions to today’s housing challenges.

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