Market St Holdings Pty Limited t/as MST Advisors is a privately owned advisory firm. We collaborate with individuals, business owners and retirees to manage, secure and multiply their financial portfolios responsibly and ethically.

Our focus, every time, is you, our client.

Privately Owned

We provides financial and business advice suitable for your circumstances. We take the time to understand your (our client) world and the world as a whole. We formulate financial solutions to meet your objectives and are free from influence from product providers.

Client First

We put our relationship with you, our client, first and foremost. This is an immovable commitment. We take responsibility for what we do and our advice. We also expect responsible financial behaviour from our clients.  We do this because it is your tomorrow that we work toward.


Our staff are qualified and experienced individuals who maintain their professional standing with the ongoing acquisition of knowledge. Remaining up to date as the world and investments change helps shape our forward thinking and our advice. We provide advice to you with confidence and to the best of our professional knowledge.


Working with you through life stages occurs over time. We make a commitment to you to identify and adapt to changing times and markets. This does not mean that we ignore what is tried and tested, only that we are adaptable to new ways of thinking about financial matters and delivery of advice services.

MST is proud to be a corporate authorised representative (CAR: 376 264) of Lifestyle Asset Management Pty Limited (AFSL 288 421).

Lifestyle Asset Management Pty Ltd
Our Team
Stefanie Seco

Stefanie Seco

Director, Financial Advisor

BComm, LLB, CPA, DFS, ADFS, GAICD, Registered Tax Agent, Registered SMSF Auditor

Stefanie leads our MST team. Her focus is on providing financial and business advice to all MST clients.

Nick McGowan

Nick McGowan

Senior Portfolio Officer

BF Admin, CPA, DFS, ADFS, Cert. IV, Finance and Mortgage Broking, Cert. of Rural Estate Planning

Nick manages MST's portfolio management and advice service processes.  

Lara Tarrant

Lara Tarrant

Advisory Officer

LLB, BComm (Fin Planning)

Lara's focus is in developing financial advice for client circumstances and business advice where business issues arise.  

Tina Morris

Tina Morris

Portfolio Officer

Tina is MST's strength in delivering efficient and consistent portfolio management services to clients. Her years of experience provide clients with a reliable contact for management and third party issues.

Bisika Rosandic

Bisika Rosandic

Office Manager

Bisika manages the day to day operations of the MST offices. She ensures that the client data is managed securely and accurately.

Jaclyn Arnott

Jaclyn Arnott

Business and Tax Services

Jaclyn works with clients to ensure that their tax obligations are up to date and accurate. Jaclyn is working toward her professional qualifications.