Our Team
Simone McMullin
Principal & Director – CFP®, GAICD
Simone is a Director and Responsible Manager of Annex Wealth, having co-founded the practice in 2015 after an extensive career spanning more than two decades in financial services.
Her experience bridges large corporate institutions and boutique advice firms, giving her a depth of perspective across financial planning, compliance, governance and risk management.
Simone has also built a reputation as a trusted adviser and steady hand for clients navigating complex financial decisions over the long term.
With a strategic focus, Simone’s work involves setting the direction of the licence, overseeing governance and risk frameworks, and ensuring Annex Wealth’s Advisers and Associates operate to the highest professional standard.
Simone is an active and passionate advocate for financial education, with a particular focus on empowering women and young people to build financial confidence and capability.
This purpose now extends beyond Annex Wealth as a member of Women on Boards and also the Australian Institute of Company Directors.
In 2025, Simone completed the AICD Company Directors Course, becoming a Graduate of the Australian Institute of Company Directors (GAICD).
This program deepened her understanding of board governance, director duties, financial oversight and the role of committees in effective board decision-making — capabilities she now brings to bear within Annex Wealth.
Personal Interests: Enjoys quality time with her family, reading a good book, and listening to podcasts.
Lindsay Felsenthal
Private Wealth Manager & Director – CFP®
Lindsay’s financial services journey began in 2007, encompassing roles in boutique accounting firms and the banking sector. He is highly experienced in advising both corporate clients and high-net-worth individuals, guiding them through important milestones and developing strategies that align with their goals. Lindsay takes pride in crafting investment solutions that address what matters most to his clients.
Lindsay has a Bachelor of Commerce degree with majors in Finance and Financial Planning. Lindsay is a Certified Financial Planner (CFP) and a member of the Financial Planning Association of Australia (FPA).
Personal Interests: A dedicated father of two young children, Lindsay also enjoys the occasional round of golf and supports the Essendon Bombers.
Lindsay Felsenthal
Private Wealth Manager – Principal
Lindsay’s financial services journey began in 2007, encompassing roles in boutique accounting firms and the banking sector. He is highly experienced in advising both corporate clients and high-net-worth individuals, guiding them through important milestones and developing strategies that align with their goals. Lindsay takes pride in crafting investment solutions that address what matters most to his clients.
Lindsay has a Bachelor of Commerce degree with majors in Finance and Financial Planning. Lindsay is a Certified Financial Planner (CFP) and a member of the Financial Planning Association of Australia (FPA).
Personal Interests: A dedicated father of two young children, Lindsay also enjoys the occasional round of golf and supports the Essendon Bombers.
Mark Rowell
Private Wealth Manager & Director
Mark has built a successful career in the financial services industry since 2009, placing his clients’ needs at the heart of his work. He brings a broad range of advisory skills, and finds it most rewarding to help clients achieve lifelong aspirations. Mark has extensive experience advising high-net-worth clients and navigating complex financial structures.
Mark holds a Bachelor of Commerce (Economics and Finance) degree and a Diploma of Financial Services. Mark also completed the SMSF Specialist Advisor (SSA) Program in 2018 via the SMSF Association.
Personal Interests: Enjoys sharing meals with family and friends, visiting local markets, and supporting the West Coast Eagles.
Mark Rowell
Private Wealth Manager – Principal
Mark has built a successful career in the financial services industry since 2009, placing his clients’ needs at the heart of his work. He brings a broad range of advisory skills, and finds it most rewarding to help clients achieve lifelong aspirations. Mark has extensive experience advising high-net-worth clients and navigating complex financial structures.
Mark holds a Bachelor of Commerce (Economics and Finance) degree and a Diploma of Financial Services. Mark also completed the SMSF Specialist Advisor (SSA) Program in 2018 via the SMSF Association.
Personal Interests: Enjoys sharing meals with family and friends, visiting local markets, and supporting the West Coast Eagles.
Mark Doubleday
Private Wealth Manager
With over 20 years’ experience in financial services, Mark is dedicated to helping clients achieve their most important life goals. He believes that careful planning, dedication, and sound decision-making are essential for sustained success. Known for his ability to simplify complex financial strategies, Mark empowers clients to navigate their financial future with confidence.
Mark holds a Bachelor of Science with a major in Business from Louisiana Tech University (USA) and a Diploma of Financial Services.
Personal Interests: A former Olympian (1996 Atlanta Games, Baseball), Mark now spends weekends supporting his son’s love of the round ball game.
Mark Doubleday
Private Wealth Manager
With over 20 years’ experience in financial services, Mark is dedicated to helping clients achieve their most important life goals. He believes that careful planning, dedication, and sound decision-making are essential for sustained success. Known for his ability to simplify complex financial strategies, Mark empowers clients to navigate their financial future with confidence.
Mark holds a Bachelor of Science with a major in Business from Louisiana Tech University (USA) and a Diploma of Financial Services.
Personal Interests: A former Olympian (1996 Atlanta Games, Baseball), Mark now spends weekends supporting his son’s love of the round ball game.
Megan Connolly
Business Operations Manager
Megan has a comprehensive background in financial services, having worked as an Associate Adviser, Financial Planner, and now as an Operations Manager. Her experience spans both private firms and large corporates, with a client-centric approach that drives the team’s focus on meeting clients’ needs. Megan excels in rallying the team to deliver outstanding service.
Megan holds a Graduate Diploma of Applied Finance (Financial Planning), a Diploma of Lending and is working towards her Masters of Financial Planning at present.
Personal Interests: A mother of two young children, Megan is actively involved in their school and extracurricular activities. She also enjoys travelling, outdoor adventures, spending time with extended family and friends, and relaxing with an uplifting TV series or a good book.
Anna Le
Associate
Anna started her career in financial planning in 2024, driven by her passion for improving people’s lives through sound financial advice. She holds a Bachelor of Business with a major in Financial Planning and is dedicated to ensuring the best outcomes for clients in every situation. Anna plays an integral role in delivering ongoing services and bringing clients’ financial plans to life.
Personal Interests: Loves the outdoors and enjoys exploring the natural beauty of Victoria.
Matthew Loukomitis
Financial Planning Assistant
Matthew is hard at work completing his Bachelor of Business with a major in Finance and Financial Planning, enabling him to bring the most current technical and strategic information to our clients.
Working closely with Annex Advisers, Matthew enjoys getting to know clients and what drives them. He is a strong team player with a problem-solving mindset.
Personal interests: A love for travel has been sparked following a 7 month university program in France where Matthew sharpened his intermediate knowledge of the French language while both working and studying.
Matthew Loukomitis
Financial Planning Assistant
Matthew is hard at work completing his Bachelor of Business with a major in Finance and Financial Planning, enabling him to bring the most current technical and strategic information to our clients.
Working closely with Annex Advisers, Matthew enjoys getting to know clients and what drives them. He is a strong team player with a problem-solving mindset.
Personal interests: A love for travel has been sparked following a 7 month university program in France where Matthew sharpened his intermediate knowledge of the French language while both working and studying.
Ying Yang
Senior Associate
Ying is as an Associate Adviser at Annex Wealth, with over a decade of hands-on experience across client service, business management, and financial planning.
He holds a Bachelor of Business (Marketing) from RMIT University and both a Diploma of Financial Planning (Monarch Institute) and a Graduate Diploma of Financial Planning (Kaplan).
Having passed the Financial Adviser Exam in September 2023, he completed his Professional Year in June 2026.
Having seen the financial planning process from every angle – client service, business operations, and advice delivery – Ying understands exactly what it takes to deliver a great client experience at every touchpoint.
He’s known for being organised, self-motivated and resourceful, with a calm, solutions-focused approach under pressure and a genuine talent for building strong, lasting relationships with clients and colleagues alike.
Personal Interests: An avid sports fan and participant across Football/soccer, tennis, AFL, golf, cycling and motorsport. Loves the great outdoors and time spent camping with friends and family.
Our why
My wife and I started with Simone 15 years ago. We were new parents and wanted to make sure our families future was going to be solid & stable. Simone has exceeded far and beyond what we could ever have asked for. Simone's ability to understand people, their needs and what they require for their future goals is outstanding and is the reason we still have all our finances in her hands today. Simone is an exceptional financial advisor that truly cares and has the very best interest of her clients at heart
We sold our property portfolio, and this was a big move for us. As we moved into a new diversified portfolio his work made us feel comfortable, and built trust on our part. He led us through a sensitive rebalancing and closer scrutiny of performance, and that pleased us while we came to grips with our changed circumstances. We can easily see that Mark took a good reading of our sensitivities.
His understanding of my rather complex financial situation is exemplary, and he has helped me to re-construct a sound portfolio to assist me into my retirement. Lindsay has also helped me enormously with issues that are outside his job description but have a direct bearing on my financial stability. I have no hesitation in recommending his services with complete trust and I look forward to a continued financial relationship with him.
For me, fundamental to the success of our relationship is trust – and it is essential that this be two-way. Mark understands every aspect of my financial position and my trust in the advice I am given is unequivocal. Annex Wealth works together with my accountant and my solicitor as a single team to ensure that I am receiving holistic advice. The willingness and the ability to work with multiple independent parties provides me with the comfort of knowing that my financial future is secure.
We had a very honest review by a finance professional. He came to see us, probably spent most of the day with us – listening. There was a staggering amount of grunt work involved in setting it up – thanks Peter - almost refreshed our faith in humankind!