Total Wealth Management. Built for Generations.

Professional financial planning for family businesses and long-term clients across Brisbane’s western suburbs and greater Ipswich region. Instead of trying to be everything to everyone, Jonathon focuses on being the one dedicated financial partner your family can rely on for generations.

Authorised Representative of Lifespan Financial Planning | AFSL 229892

A professional photograph of Jonathon De Martini, Middle Park financial planner and director of DeMar Financial Planning Pty Ltd, walking and talking smilingly with an elderly client along a sun-drenched pathway in a lush, green park, providing personalised retirement and investment advice. The thumbnail variant.

Trusted to advise across your entire financial life

Strategic Wealth Planning

Holistic advice across superannuation, investments, and insurance – built around your family’s actual goals, not product sales targets.

Generational Relationships

Most of our clients stay with us for decades. We plan for the long term because that’s how wealth actually compounds.

Authorised & Accountable

We operate under Lifespan Financial Planning (AFSL 229892), one of Australia’s longest-running licensed advice groups.

Financial planner Jonathon De Martini explaining a 'Strategic Advice Plan' to a smiling couple during a client meeting at Middle Park.

ABOUT DEMAR FINANCIAL PLANNING

A decade of advice for families who think in decades, not quarters

Jonathon De Martini has spent more than ten years helping family businesses and long-term clients across Brisbane navigate the decisions that actually determine financial security – superannuation structures that work through retirement, life insurance held in the right hands, and investment strategies that hold up across generations.

He holds an Graduate Diploma in Financial Planning and operates as an Authorised Representative of Lifespan Financial Planning (AFSL 229892), one of Australia’s most established advice licensees. The advice Jonathon provides is general in nature before it becomes personal – once he understands your situation, the recommendations are specific, documented, and built to last.

HOW WE HELP

Four areas of advice. One long-term plan.

We build strategies that hold up across decades, tax changes, and life events.

Superannuation

Building a super strategy that compounds properly - through accumulation, transition to retirement, and the drawdown phase that funds your lifestyle for 30+ years.

Retirement Planning

Mapping the income you'll actually need, structuring assets to deliver it tax-effectively, maximising your Centrelink entitlements, and protecting your estate.

Investment Advice

Diversified portfolio construction aligned to your time horizon and risk tolerance - rebalanced as life changes, not as markets panic.

Life & Risk Insurance

Structuring cover inside super where it's tax-effective, ensuring severe illness or permanent disablement doesn't derail the family plan, and reviewing beneficiaries properly.

Not sure where to start? Most clients begin with a single conversation.

OUR PROCESS

How we work with new clients

A clear three-stage engagement - no surprises, no jargon, and absolutely no rushed recommendations.

STEP 01

The First Conversation

We start with a brief phone call. If it makes sense to proceed, we sit down for a comprehensive discovery meeting. There is no time limit – whether it takes an hour or three, we take the time to understand your entire financial picture.

STEP 02

Strategy & Roadmap

We don’t just hand you a generic template. We go to work figuring out the exact financial architecture and strategies that will actually suit your unique situation and long-term goals.

STEP 03

Ongoing Partnership

We present the strategy to you. If you give us the green light, we build your formal Statement of Advice (SOA) and implement the plan. From there, we manage it through an ongoing partnership so your strategy evolves as your life does.

OUR CLIENTS

Who we work best with

We deliberately keep our practice focused. Working with a narrow range of clients lets us give the kind of attention complex decisions deserve.

Established Families

Mums and dads looking to secure their family’s financial future, manage cash flow, and build a lasting legacy without the stress of doing it alone.

Not sure if you’re the right fit? Send us a note and we’ll tell you honestly.

Ready to start the conversation?

The first meeting is at no cost and no obligation. If we're not the right fit, we'll tell you - and probably point you to someone who is.

A candid photo of financial planner Jonathon De Martini, from DeMar Financial Planning, consulting with a young pregnant couple based in Middle Park

Professional financial planning for family businesses and long-term clients across Brisbane.

(07) 3279 5966

Address

Shop 36/90 Horizon Dr, Middle Park QLD 4074

Privacy Policy · Terms of Use

The information on this site, including the site source code is the property of Lifespan Financial Planning Pty Ltd and is subject to Copyright (c). Unauthorised use of the information on this website is not permitted. Copyright in the information contained in this site subsists under the Copyright Act 1968 (Cth) and, through international treaties, the laws of many other countries. It is owned by Lifespan Financial Planning Pty Ltd unless otherwise stated. All rights reserved.

Important information

DeMar Financial Planning Pty Ltd is a Corporate Authorised Representative (ASIC No. 1310175) of Lifespan Financial Planning Pty Ltd (AFSL 229892). Jonathon De Martini is an Authorised Representative (ASIC No. 1272102) of Lifespan Financial Planning Pty Ltd (AFSL 229892).

The purpose of this website is to provide general information only and the contents of this website do not purport to provide personal financial advice. DeMar Financial Planning strongly recommends that investors consult a financial adviser prior to making any investment decision.

The contents of this website does not take into account the investment objectives, financial situation or particular needs of any person and should not be used as the basis for making any financial or other decisions. The information is selective and may not be complete or accurate for your particular purposes and should not be construed as a recommendation to invest in any particular product, investment or security.

You should obtain a copy of the PDS and Target Market Determination relating to the product and consider it before making any decision to acquire the product.

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