Cornerstone Crew

Our team is a collaborative group of professionals from diverse fields: engineering, marketing, consulting, law, architecture, and economics. We recognize that infrastructure development is an art form requiring harmony across multiple disciplines. Guided by a shared vision, we deliver projects with both immediate impact and long-term sustainability, knowing that what we build today will influence future generations. As modern trailblazers, we embrace agility, resilience, and innovation, fully aware that the challenges we face are intrinsic to forging the very foundations of society.

Cornerstone Core

  • Shawn Yun

    FOUNDER & CEO

  • Emmett Marsh

    DESIGN DIRECTOR

  • Eleanor Parks

    SUSTAINABILITY DIRECTOR

  • Jamie Kokot

    CUSTOMER SERVICE MANAGER

  • Karl Holland

    SALES MANAGER

  • Founder & CEO

    Infrastructure could be the least fashionable jobs among all the fascinating works available these days. Our projects can be as lengthy as multiple decades, and products we make are simply electricity, water, roads- things people could not care less about who and where it’s from. In fact, everything invaluable is less noticed since they are incessantly provided and no single person argues on the production- because God made everything that matters the most, and it’s freely given. As infrastructure developers, we are humbled to be mere deliverers of everything precious God has given, and we will make put our best effort into invaluables approachable to more people than ever.

    Jesus lover. Son. Uncle. Brother. Friend. Traveler. Freak. Entreprenuer. Barista_esspresso only. Resident of UI-SUNG. Citizen of Heaven. Athelete_Golf. Tennis. Ski. Soccer. etc

    Former: Ceo Staff @ Ctopos, New business director at Yinter, Founder of Vodaflex LLC and Holiday Season Inc.

    Education: USC school of architecture (ungraduated)

  • President, Global Affairs

    With extensive experience and a powerful international network, CK has been at the forefront of numerous large-scale projects around the world. CK's diverse background spans across global logistics, hydrogen technology, and the defense industry, reflecting a remarkable versatility in global business development. His wide-ranging experience on global projects makes him a key asset in advancing strategic initiatives and fostering international collaboration.

    Current & former

    • Special Advisor, WBSC

    • VP, CAA Stellar Korea

    • VP, Hakgojae

    • Head of Sales, Meta Vista

  • Sustainability Director

    It all begins with an idea. Maybe you want to launch a business. Maybe you want to turn a hobby into something more.

Guidance Commitee

  • Daniel Lee

    Mid & Long Term Strategy

    M.S in statistics, Columbia University

    Boston Consulting Group, LG Display, Partners Investment

  • Emmett Marsh

    DESIGN DIRECTOR

  • Eleanor Parks

    SUSTAINABILITY DIRECTOR

  • Karl Holland

    SALES MANAGER

  • Jaya Dixon

    MARKETING DIRECTOR

  • Jamie Kokot

    CUSTOMER SERVICE MANAGER