Expect More
From Wealth
Prime Quadrant was founded on a simple conviction: that brilliant wealth management is the foundation, not the finish line. We work with ultra-high-net-worth families who refuse to settle on their capital, their relationships, their legacy, and themselves.
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We elevate wealth beyond the balance sheet, aligning it with the relationships, purpose, and aspirations that define families who expect more.
The Four-Quadrant Framework
Managing wealth well takes more than financial expertise. The person, family, and impact behind the capital all shape the definition of success. Our proprietary Four-Quadrant Framework is how Prime Quadrant helps families expect more from all of it.
My Wealth
Helping manage your money toward a mission: with discipline, alignment, and expanded solutions.
- fractional cio & research
- Discretionary Investment Advisory
- pq partners
- Fractional CFO
- financial administration
- tax, trust, and estate
- legacy assets
Myself
Helping individuals be aware of who they are beyond their wealth, and who they can become.
- prime process
- changemakers
My Family
Helping families develop capable stewards, clear governance, and shared language for success, stress, and succession.
- konnect better
- nextgen
- family legacy retreats
- family office services
- family governance
- nextgen education
My Impact
Ensuring that charitable activity reflects lasting change that matters to you and your family.
- Prime foundation
- canada gives / Donor-Advised Funds
- giving games
- prime Quadrant conference
Whom We Serve
The families we serve expect wealth management that meets the weight of what they’ve built. We keep the practice small so it always does.
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Ultra-High-Net-Worth Family Offices
Your balance sheet has outpaced the models built to manage it. You need one partner with the full view.
Founders
You built something exceptional by seeing what others missed and refusing to accept ordinary. We manage wealth the same way.
Entrepreneurs
Our culture was built by entrepreneurs who know what running a business demands. We bring institutional access without institutional pace.
Heirs & Next-Gen
Your wealth came with a story. We help you decide what the next one looks like.
Why Work With Prime Quadrant?
Only a handful of firms work with families like yours. Here's how we stand apart from them.
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The Arc of Capital Consciousness
A framework for how your relationship with wealth evolves, and what opens up at each stage.
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Four-Quadrant Framework
We manage the wealth, the person behind it, the family it shapes, and the impact it creates.
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Independent
Our compensation comes from our clients, primarily on a flat-fee basis. Nothing else shapes the advice we give.
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Open Architecture
We build nothing of our own, which leaves us free to source the best opportunities anywhere in the world. Our advice follows the opportunity, never the inventory.
Our Leadership
Our team shows up every day not just to grow wealth, but to help families thrive across generations and every dimension of life.
Mo Lidsky is the Chairman and Chief Executive Officer of Prime Quadrant.
Prior to leading Prime Quadrant, Mo built, bought, sold, and managed organizations across a range of sectors, including education, auto restoration, e-commerce, and microfinance. In each of his entrepreneurial ventures, Mo has tried to innovate, disrupt and improve each of the industries he touched.
Philanthropy has always been a cornerstone of Mo’s personal and professional life. He currently serves as Chairman of Prime Quadrant Foundation, sponsoring initiatives that aim to create lasting social impact, with a focus on mental health. In addition, he has sat on the boards of various hospitals and universities in Canada and Israel, including Hebrew University, Mount Sinai Hospital, Haifa University, Jerusalem College for Technology, Holland Bloorview Kids Rehabilitation Hospital, and CAF Canada, where he served as founding Chairman. Mo has also sat on multiple institutional investment committees and served as Chief Executive Officer of Yeshiva University (Canada), overseeing strategic development, recruitment, and the management of the Canadian endowment.
Mo Lidsky is the Chairman and Chief Executive Officer of Prime Quadrant.
Prior to leading Prime Quadrant, Mo built, bought, sold, and managed organizations across a range of sectors, including education, auto restoration, e-commerce, and microfinance. In each of his entrepreneurial ventures, Mo has tried to innovate, disrupt and improve each of the industries he touched.
Philanthropy has always been a cornerstone of Mo’s personal and professional life. He currently serves as Chairman of Prime Quadrant Foundation, sponsoring initiatives that aim to create lasting social impact, with a focus on mental health. In addition, he has sat on the boards of various hospitals and universities in Canada and Israel, including Hebrew University, Mount Sinai Hospital, Haifa University, Jerusalem College for Technology, Holland Bloorview Kids Rehabilitation Hospital, and CAF Canada, where he served as founding Chairman. Mo has also sat on multiple institutional investment committees and served as Chief Executive Officer of Yeshiva University (Canada), overseeing strategic development, recruitment, and the management of the Canadian endowment.
Mo Lidsky is the Chairman and Chief Executive Officer of Prime Quadrant.
Prior to leading Prime Quadrant, Mo built, bought, sold, and managed organizations across a range of sectors, including education, auto restoration, e-commerce, and microfinance. In each of his entrepreneurial ventures, Mo has tried to innovate, disrupt and improve each of the industries he touched.
Philanthropy has always been a cornerstone of Mo’s personal and professional life. He currently serves as Chairman of Prime Quadrant Foundation, sponsoring initiatives that aim to create lasting social impact, with a focus on mental health. In addition, he has sat on the boards of various hospitals and universities in Canada and Israel, including Hebrew University, Mount Sinai Hospital, Haifa University, Jerusalem College for Technology, Holland Bloorview Kids Rehabilitation Hospital, and CAF Canada, where he served as founding Chairman. Mo has also sat on multiple institutional investment committees and served as Chief Executive Officer of Yeshiva University (Canada), overseeing strategic development, recruitment, and the management of the Canadian endowment.
Mo Lidsky is the Chairman and Chief Executive Officer of Prime Quadrant.
Prior to leading Prime Quadrant, Mo built, bought, sold, and managed organizations across a range of sectors, including education, auto restoration, e-commerce, and microfinance. In each of his entrepreneurial ventures, Mo has tried to innovate, disrupt and improve each of the industries he touched.
Philanthropy has always been a cornerstone of Mo’s personal and professional life. He currently serves as Chairman of Prime Quadrant Foundation, sponsoring initiatives that aim to create lasting social impact, with a focus on mental health. In addition, he has sat on the boards of various hospitals and universities in Canada and Israel, including Hebrew University, Mount Sinai Hospital, Haifa University, Jerusalem College for Technology, Holland Bloorview Kids Rehabilitation Hospital, and CAF Canada, where he served as founding Chairman. Mo has also sat on multiple institutional investment committees and served as Chief Executive Officer of Yeshiva University (Canada), overseeing strategic development, recruitment, and the management of the Canadian endowment.
The Giving Games
The Giving Games brings together community change-makers, and well-known philanthropists demonstrate how they assess charitable innovation and opportunity for impact.
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The Prime Quadrant Conference.
The 14th Annual Prime Quadrant Conference returns to Toronto on November 5, 2026, bringing together world class speakers and 400+ investors in support of pediatric care and mental health.
Our Perspective
Thinking from our team on the topics that shape wealth at this level.
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Connect with
Prime Quadrant
Wealth is personal. The conversation should be too. For families with $30M or more exploring what a multi-family office can offer, we're here when you're ready to talk.
