Leadership Team

  • A smiling woman with blonde hair wearing a floral top outdoors with greenery in the background.

    Ruth Oyler

    COO & Co-Founder

    Ruth brings deep operational experience across a range of industries, including oil and gas, accounting and financial services, and entrepreneurship.

  • A smiling man in a business suit with a warehouse filled with shelves of boxes in the background.

    Josh denHartog

    President & Co-Founder

    Josh draws on a proven track record in enterprise sales and sales operations across finance, venture-backed technology, cybersecurity, and commercial construction.

  • A confident middle-aged man with gray hair and a beard wearing a dark suit, white shirt, and dark tie standing against a blue background.

    Victor Pierson

    Regional Account Executive

    Victor brings extensive executive sales leadership experience across the oil and gas, aviation, and defense sectors. He leads GNS Fasteners’ Greater Houston & South TX markets.

  • A man wearing glasses and a dark blue pinstripe suit standing outdoors with a mountain range and log houses in the background.

    David Tooley

    Advisory Board Member (Founding)

    David offers a dual perspective to executive leadership, shaped by three decades of experience spanning high-stakes institutional investing and operational execution.

  • A middle-aged man with short gray hair and a beard wearing a dark blue suit and white shirt, standing in a modern office or conference center.

    Steve Wallace

    Advisory Board Member (Founding)

    Steve has decades of experience investing in and scaling companies, with a proven track record of building durable businesses, most notably in the HVAC industry.

  • A smiling elderly man with gray hair and glasses, wearing a navy blazer and white shirt, standing outdoors with lush green trees and hills in the background during sunset.

    Dr. David denHartog

    Advisory Board Member

    David brings more than four decades of executive leadership, board leadership and governance experience to the GNS Fasteners Advisory Board.

  • A woman with gray hair smiling outdoors, wearing a light pink blazer, white top, pearl necklace, and earrings, with green foliage in the background.

    Beth denHartog

    Advisory Board Member

    Beth serves on the GNS Fasteners Advisory Board with a background that blends board service, people-centered leadership, and licensed professional counseling.