Callister Consulting was founded by Brendon Callister and Sahana Ramesh in 2020. Under their leadership, the firm has now grown to a team of business consultants that can service your needs in strategy, product development, marketing and operations.

Sahana has a strong passion for serving the community and delivering exceptional results in a global context, with a track record spanning start-ups, not-for-profits, consultancies, mature businesses, and government. She’s active on company boards and leads marketing strategy & execution and company ESG community & social engagement.

Brendon Callister is an accomplished, empathetic business leader with decades of senior executive experience, excelling in the areas of management consulting and entrepreneurship. With a proven track record of guiding organisations through innovation, stability, business transformation, cost savings and process improvement, Brendon is able to lead your company and team to new heights.

Alistair Toscano is a transformational professional with deep experience in product strategy, leading and building partner solutions to drive products, process and systems from inception to growth. As a change agent Alistair is able to guide your company and team through innovative business and technology transformation and life-cycle product evolution.