Mississauga

Family Wealth
David ONeil, a middle-aged man in a suit, white shirt, and striped tie, smiles at the camera against a plain background.

David O’Neil

David O'Neil
CFP®, CFA
Portfolio Manager & Senior Family Wealth Advisor

David is a registered Portfolio Manager with over 22 years of experience helping investors preserve and grow their financial legacies. Through his holistic approach and network of multidisciplinary experts, he helps affluent families navigate the many complexities that come with wealth. David has an impressive track record of risk management, delivering an exceptional client experience, and prioritizing collaboration.

Prior to joining Bellwether, David served as an Investment Counsellor at HSBC Bank Canada, advising the bank’s high-value clients and implementing customized, discretionary investment strategies. During his early career, he held similar roles with one of Canada’s leading wealth management firms as well as a boutique multi-family office. David has broad experience integrating investment advice with the many tax, risk, and estate planning issues confronting clients.

David holds the Chartered Financial Analyst (CFA) and Certified Financial Planner (CFP) designations, and is a member of the Toronto CFA Society and the CFA Institute. He earned a Bachelor of Arts (Economics) from Western University and an MBA from the Australian Graduate School of Management—The University of New South Wales.

David enjoys sailing and is a member of the Toronto Island Sailing Club. He currently resides in Etobicoke with his family.

Mississauga

Family Wealth
about us

Planning for life, 
creating for generations.

At Bellwether Family Wealth | Mississauga, we put ourselves at the centre of your financial affairs so that we can see the complete picture and ensure the advice and guidance you receive is in your best interest. We start by taking an in-depth look into every aspect of your financial life and then we work with you to create a comprehensive plan that sets you on the best course to achieve your goals and dreams.

Traditionally, most people deal with different professionals for their investment, insurance, tax and estate planning needs. But doing so is not only time-consuming, it’s ineffective. Each professional you deal with will only have one piece of the puzzle. You may end up receiving conflicting opinions, or worse, advice in one area that may negatively impact another. When you work with Bellwether Family Wealth | Mississauga, you get a holistic approach that focuses on both the big picture and the details to protect your family tree.

What Our Clients Are Saying

A minimalist gold outline of a dove holding an olive branch in its beak, centered inside a double-lined circular border on a white background.

“The investment style is methodical, disciplined and, importantly, fulfills our needs without exposing us to unacceptable risk. We appreciate the steadiness with which they help us stick to our plan, their diligence in keeping our fees as low as possible and, not least, their friendliness.”

Bill & Donna
Clients since 2018
A minimalist gold outline of a dove holding an olive branch in its beak, centered inside a double-lined circular border on a white background.

“The investment style is methodical, disciplined and, importantly, fulfills our needs without exposing us to unacceptable risk. We appreciate the steadiness with which they help us stick to our plan, their diligence in keeping our fees as low as possible and, not least, their friendliness.”

Bill & Donna
Clients since 2018
A minimalist gold outline of a dove holding an olive branch in its beak, centered inside a double-lined circular border on a white background.

“Money isn’t about numbers; it’s about achieving your goals. I didn’t think I could buy my ex-husband out of our home, or go back to school, or put my daughter through university, and now I’ve done all three.”

Sarah
Client since 2018
A minimalist gold outline of a dove holding an olive branch in its beak, centered inside a double-lined circular border on a white background.

“Money isn’t about numbers; it’s about achieving your goals. I didn’t think I could buy my ex-husband out of our home, or go back to school, or put my daughter through university, and now I’ve done all three.”

Sarah
Client since 2018
A minimalist gold outline of a dove holding an olive branch in its beak, centered inside a double-lined circular border on a white background.

“Money isn’t about numbers; it’s about achieving your goals. I didn’t think I could buy my ex-husband out of our home, or go back to school, or put my daughter through university, and now I’ve done all three.”

Sarah
Client since 2018
A minimalist gold outline of a dove holding an olive branch in its beak, centered inside a double-lined circular border on a white background.

“Money isn’t about numbers; it’s about achieving your goals. I didn’t think I could buy my ex-husband out of our home, or go back to school, or put my daughter through university, and now I’ve done all three.”

Sarah
Client since 2018
A minimalist gold outline of a dove holding an olive branch in its beak, centered inside a double-lined circular border on a white background.

“I’ve given everything I have to invest, and I couldn’t be happier. Things go up and they go down, but I don’t bother about it. Trust leads to that confidence. Trust, and a paycheque every month.”

Jackie
Client since 2010
A minimalist gold outline of a dove holding an olive branch in its beak, centered inside a double-lined circular border on a white background.

“I’ve given everything I have to invest, and I couldn’t be happier. Things go up and they go down, but I don’t bother about it. Trust leads to that confidence. Trust, and a paycheque every month.”

Jackie
Client since 2010
A minimalist gold outline of a dove holding an olive branch in its beak, centered inside a double-lined circular border on a white background.

“We have found that everyone involved has been friendly and approachable. We feel comfortable asking questions regarding investments that we are unfamiliar with and have limited knowledge about. We receive easy-to-understand guidance and trust in their management going forward.”

Bryn & Julie
Clients since 2010
A minimalist gold outline of a dove holding an olive branch in its beak, centered inside a double-lined circular border on a white background.

“We have found that everyone involved has been friendly and approachable. We feel comfortable asking questions regarding investments that we are unfamiliar with and have limited knowledge about. We receive easy-to-understand guidance and trust in their management going forward.”

Bryn & Julie
Clients since 2010
A minimalist gold outline of a dove holding an olive branch in its beak, centered inside a double-lined circular border on a white background.

“We are amazed with their ability to limit much of the market volatility, and feel that they have done a very good job at managing in these tough times.”

Ross & Sharon
Clients since 1999
A minimalist gold outline of a dove holding an olive branch in its beak, centered inside a double-lined circular border on a white background.

“We are amazed with their ability to limit much of the market volatility, and feel that they have done a very good job at managing in these tough times.”

Ross & Sharon
Clients since 1999
Mississauga

Meet the Team

Naguib Kerba, a middle-aged man with short gray hair, glasses, and a mustache, wears a blue blazer, sweater, and collared shirt as he poses against a plain background.
SENIOR FAMILY WEALTH ADVISOR
Mississauga - Family Wealth Office
Team Member 1 is a woman with straight shoulder-length dark hair and bangs, wearing a black jacket, smiling at the camera against a white background.
Carol Beagle
Office Manager
Mississauga - Bellwether Family Wealth
David ONeil, a middle-aged man in a suit, white shirt, and striped tie, smiles at the camera against a plain background.
Portfolio Manager & Senior Family Wealth Advisor
Mississauga - Family Wealth Office
1—

Personalized financial planning

2—

Tax strategies to keep more of what's yours

3—

Your wealth managed with the entire family in mind

OUR COMMITMENT

The Life & Legacy Promise

Live the life you desire, craft the legacy you deserve, and reclaim the time to focus on what matters most to you.

Time is our most valuable asset—one we can’t buy more of—so how we spend it shapes how we live, and we’re here to help you make the most of it.

Because a legacy is more than just the money you leave behind, it’s the reassurance that you made a lasting difference with a story worth remembering.

When a financial plan is customized to your exact needs, overseen by your dedicated family wealth advisor, and powered by a globally diversified portfolio, it won’t just help you live for today—it can ensure your legacy creates for generations.

Everyone has a story, but few can decide how it’s told or when it will be forgotten. Let’s co-author one that you can be proud of.

Our Services

What We Offer

Our fully integrated approach combines portfolio management with comprehensive financial planning. We ensure that every aspect is considered—including tax efficiency, estate planning, and wealth transfer—to provide truly handcrafted solutions.

An older couple sits at a table and listens to a professional explaining documents, with a laptop and paperwork visible.

Balancing your current financial needs with short- and long-term goals through personalized retirement planning strategies.

Two abstract, circular icons with stylized human figures in beige outlines, positioned diagonally and overlapping slightly.
let’s connect

Align your goals. Plan with confidence..