Submarine Institute of Australia

Bringing discussion and research to the surface
 

position: Secretary
name: Ashleigh Langdon
description: Ashleigh Langdon is a purpose driven leader, strategist, and business builder who is deeply passionate about growth in people, organisations, and impact. With more than 15 years’ experience across Australia’s Defence, National Security, and Government sectors.

Coming from a vocational background, Ashleigh’s career journey has been shaped by hands on experience across every level of business including below the line, above the line, and on the line. She has worked within the Australian Public Service, as well as across small, medium, and large industry organisations, giving her a rare, holistic perspective of how strategy, delivery, and people intersect.

As the Co-Founder and Managing Director of Nvisia, Ashleigh partners with clients to bridge the gap between strategic intent and operational delivery. She combines commercial acumen with an ability to connect people, ideas, and opportunities bringing clarity to complexity and momentum to ambition.

At her core, Ashleigh believes growth happens through people. She thrives on building strong, trusted relationships and empowering others. Her leadership style is grounded in authenticity, curiosity, and belief in others because when people grow, businesses flourish.

Ashleigh has built her career around helping others unlock their potential and achieve meaningful, sustainable outcomes, her passion for business and leadership is contagious. Whether she’s advising senior executives, mentoring emerging talent, or building bold new ventures, her focus remains the same: to add value, make a difference, and help others achieve their best with clarity, confidence, and purpose.

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