SIGMA2

A SINGULAR FAMILY OFFICE

BUILT ON SHARED PERSPECTIVE

A Commitment

to Excellence and Each Other

Sigma2 serves a small group of actively engaged wealth creators who collaborate thoughtfully in the pursuit of superior risk-adjusted, long-term investment returns. Our model is built on shared perspective: clients contribute operating experience, industry insight, and investing judgment to a disciplined, collective process. This unique input informs Sigma2’s investment team, which sources, evaluates, and refines opportunities across public and private equity, fixed income, private credit, and a broad range of alternative strategies. Through this unique process of collectively curating opportunities, we obtain greater  access, enhance diligence, and increase alignment.

Our Process

A Sigma2 Portfolio

Each family’s investment strategy begins with the development of a bespoke portfolio reflecting its objectives, liquidity needs, time horizon, and risk tolerance. Prior to inclusion in a portfolio, individual investment strategies are frequently reviewed by a committee comprised of participating families, reinforcing the collaborative framework while preserving full discretion at the individual level. Decisions to allocate remain with each family, grounded in conviction and portfolio construction priorities. Reflecting the entrepreneurial depth of our cohort, portfolios often include meaningful allocations to direct private investments across a diverse range of industries.

Our Mission

At Sigma2, we provide bespoke, multi-generational asset management and advice grounded in disciplined investment architecture designed to preserve and grow capital.

Our success is measured by the opportunities we create for those we serve to achieve their highest potential.

Meet the Team

  • Ronald Mayers

    Chief Executive Officer

    Ron brings deep experience across private markets, capital formation, investor engagement, and also serves as Chief Compliance Officer. He has held multiple senior leadership roles including Vice Chairman at Canadian Tier 1 financial institutions and asset management platforms, where he focused on strategic growth, capital markets activity, and advising institutional and high-net-worth clients.

    A pioneer in Canadian alternative investments, Ron built and managed one of Canada’s earliest hedge funds and led alternative trading strategies within a globally recognized investment bank. He later developed a fully integrated alternative investment platform for a family office, including multiple direct investments alongside other leading family offices.

    Ron leads Sigma2’s strategy, leveraging long-standing relationships within the Canadian and US family office and high-net-worth investor community with a focus on disciplined execution and alignment between issuers and investors.

  • Michael Marianer

    Chief Financial Officer

    Michael brings deep experience across family office management, private markets, and real estate investing, with a focus on capital allocation, underwriting, and financial oversight.

    Prior to Gimlet, Michael held senior leadership roles including General Manager and CFO at Mitelman and Managing Director at Esmarko Capital, where he oversaw investments across real estate, financial services, and manufacturing, working closely with operating partners and stakeholders to drive performance and value creation.

    Earlier in his career, Michael built a strong technical foundation in public accounting at Deloitte and BDO Canada, advising clients on tax strategy, audit, and financial reporting across a range of industries.

  • Jamie Ritchie

    Business Development Lead

    Jamie brings deep experience across family offices, private markets, and capital markets, with a focus on relationship management, business development, and strategic relationships. At Sigma2, he works closely with high-net-worth investors and family offices, supporting capital introductions and alternative investment initiatives across an extensive network.

    Previously, Jamie held business development and investment roles at Visavis Investment Counsel and Pandion Investments, combining client engagement with direct experience in public and private markets. He began his career at Pavilion Global Markets, where he spent over two decades building a broad and enduring network across the investment landscape.

    Jamie is known for his connectivity and trusted relationships within the family office and high-net-worth community, with a focus on facilitating connections, alignment, and long-term partnerships.

  • Cedric Leblanc

    Regulatory Compliance Advisor

    Cedric brings extensive experience across regulatory compliance, private markets, and financial services, with a focus on building scalable, business-aligned compliance frameworks. Cedric has held senior compliance roles within registered firms, and now advises on compliance programs across investment platforms and operational expansion.

    At Sigma2, he serves as independent consultant, working closely with leadership to support compliance integration into the firm's growth and operating strategy. He is known for a practical, solutions-driven approach to compliance, while bringing great precision to detail, effectively enabling firms to grow with confidence while maintaining strong regulatory standards.

  • Jason Jiang

    Jason Jiang

    Analyst

    Jason brings experience across compliance and operations within private market environments. He has supported a range of operational and regulatory initiatives, contributing to internal processes, reporting, and overall business activities.

    He is involved in compliance operations and works across both operational and analytical areas, supporting structured processes and effective execution.

    With a background in finance, Jason is known for his process-driven approach, attention to detail, and proactive mindset.

    At Sigma2, Jason supports compliance and operations, supporting compliance processes and internal standards while contributing to the firm's broader business activities.

  • Analyst

    Owen Liesemer

    Analyst

    Owen brings experience in investment research, financial analysis, and compliance within private market environments. He has supported investment and operational activities across asset management and alternative investment platforms, contributing to financial analysis, portfolio reporting, and internal reporting processes.

    With a strong foundation in finance and economics, Owen has worked across both analytical and operational functions, supporting investment operations and effective execution.

    At Sigma2, Owen supports compliance and operations, supporting compliance processes and internal standards while contributing to the firm's broader business activities.

  • Marina Slivca

    Accountant

    Marina supports accounting and bookkeeping functions within private market environments. She is involved in day-to-day financial operations, including maintaining records, processing transactions, and assisting with reconciliations and reporting.

    With a foundation in accounting and finance, Marina contributes to ensuring accurate and organized financial information while supporting ongoing operational needs.

    At Sigma2, Marina supports the accounting function, helping maintain financial records, assist with reporting processes, and ensure adherence to internal procedures and standards.

Email: team@sigma2fo.com