The Cornerstone Solutions Team

Based in Melbourne, Australia, Cornerstone Solutions was founded in 2004. After a few years of creating bespoke software solutions for various industries, Cornerstone shifted focus to the photoSentinel long term time-lapse system, a hardware and Software as a Service solution used by hundreds of photographers around the world. We are proud to be a world leader in long-term time-lapse while remaining distinctly Australian made.

Cornerstone Solutions is guided by a vision to create positive global change through beautiful world-class experiences. We strive to create excellent products and services that contribute to the greater good of the global community.

Andrew Harrisson
Founder and President
With a strong background in mechanical engineering, founder Andrew leads our growing team in tackling an ever-widening scope of challenges. Andrew has taken Cornerstone's flagship product, photoSentinel, from a back-of-an-envelope concept to a high-quality product favoured by professional content creators worldwide.
David Accadia
Lead Engineer
As the head of research and development, David overseas everything from the electronics to the software engineering of the photoSentinel range.
Paul Tresidder
With a wealth of experience in business process optimisation, Paul leads our Operations team. His background in the Telecommunications, Media and Technology sector makes him the perfect person to keep photoSentinel on-track to continue to deliver a world-class service. He also has a propensity for testing out bad puns on the rest of the office.