Our Team

Piotr Gajewski
Director
Before founding Mosaic Advisory, Piotr was a member of the Australian Defence Force, working to procure the very best technology and equipment for our serving men and women. After leaving full-time service, Piotr provided strategic counsel and specialist technical advice to the Defence Force and other government clients as a technology and strategy consultant at a Big 4 firm. Piotr was driven to create Mosaic Advisory because he was passionate about helping clients solve their most complex problems but wanted to do it more personally, tailored, and cost-effective than at a large corporate outfit. Outside of working hard for his clients and his team, Piotr likes to focus on his family and his dream of later-in-life glory in athletics and soccer.

Anthony Lum
Director
Throughout Anthony’s career, he’s made a habit of positive planning and organising for others. From his time in the Australian Defence Force to working in consultancy, Anthony’s passion has always been helping grow people’s careers, seeking the best outcomes for them on their professional journey. He’s worked across numerous programs that deliver the latest capabilities to the Commonwealth. And has expertise in coordinating technical teams to deliver projects in challenging circumstances. Outside of work, Anthony spends his time with his family and gets the most out of living in such a fantastic place as Canberra.