Andrea Koster
Andrea has an extensive background in executive support, office management, and supply chain operations, with over 20 years of experience across multiple industries.
She is meticulously organised with a passion for transforming complex processes into streamlined systems and implementing productivity solutions that enhance operational outcomes. Andrea brings valuable experience in training and mentoring team members, managing multiple projects simultaneously under pressure, and leading process improvement initiatives that drive organisational growth.
Swiss-born and now an Australian resident, Andrea brings a unique cross-cultural perspective to her work, with expertise in managing operations across different time zones. Her international career includes nearly a decade supporting a health and fitness company across multiple operational areas, and several years at a leading global management consulting firm in Switzerland supporting C-suite executives with complex scheduling and high-profile event coordination. She has extensive experience coordinating photoshoots, PR events, and corporate functions, ensuring seamless execution from planning through to delivery.
A self-described workplace “Mary Poppins” who brings a little magic and a lot of organisation wherever she goes, Andrea is excited to support Global Sisters’ mission of empowering women to achieve financial independence.
Born in Switzerland but having embraced Australia as her home for the past thirteen years, Andrea now lives on the Northern Beaches with her husband and two teenagers, balancing her professional dedication with family life.
Andrea enjoys the simple pleasures of beach life and believes every challenge can be solved with creativity and methodical planning.