
Built on Three Pillars
Strategic expertise across philanthropy, governance, and impact
Stewardship
& Impact
Designing strategies that align with institutional values and maximize community outcomes.
Compliance & Management
Simplifying the complexity of grant cycles, reporting, and administration.
Capacity Building
Equipping organizations with tools and insights to scale their mission effectively.

Leaders in
Social Impact
At Slingsby Legacy Advisors, we collaborate closely with our clients to craft strategies and innovative solutions. Our team provides stewardship from ideation through implementation to effect catalytic change, enabling private and public foundations to achieve new heights of impact and measurable success.
Operating with hands-on expertise in Canada and the United States, we provide family offices, foundations, and leadership teams with essential elements: sector-specific expertise, steadfast guidance, and a resolute commitment to their values and objectives. Upon project completion or through program management, we ensure our clients emerge poised, engaged, and invigorated—fully prepared for their next ambitions.
What We Stand For
Our mission, vision, and commitment to lasting institutional impact
Our
Mission
Transform the potential of individuals, families, nonprofit organizations, and communities through stewardship, clarifying goals, enhancing capabilities, and building legacies for social impact.
Our
Vision
Champion an empowered, global non-profit sector of both private and public organizations with impactful leaders, adaptable teams, and thriving communities.
Our
Commitment
Elevate leaders and empower family and non-profit legacies.
A robust strategy paired with stewardship empowers philanthropists to exceed goals and create positive change.
Our Services
Stewardship
We support individuals, families, and non-profits in developing strategic plans that align with their mission and long-term goals, including assessing current strategies, identifying opportunities for growth, and setting objectives for the future.
Capacity Building
Building institutional capacity through bespoke specialist offerings for strategy, operations, people, and technology to enhance operational efficiency and effectiveness.
Collaboration and Partnership
Facilitating collaboration and partnership opportunities with other individuals, families, organizations, agencies, and community stakeholders to leverage resources and achieve shared goals.
Social Impact Measurement
Developing measurable, cutting-edge frameworks and methodologies for measuring social impact, assessing outcomes, and communicating impact to stakeholders.
Change Management & Governance
Assisting with change management and governance processes during periods of organizational transition, including succession, restructuring, or scaling operations.
Organizational Development
Guiding with organizational structure, governance, and leadership development to ensure effective decision-making processes, clear roles and responsibilities, accountability, and strong leadership.
Program Evaluation and Impact Assessment
Evaluating the effectiveness of existing programs and initiatives, conducting Theory of Change and impact assessments to measure outcomes for improvement, optimization, scaling, and maximizing impact.
Let's Talk About Your Foundation
We believe the best solutions begin with understanding your mission
Legacy,
Built Forward
© 2026 Slingsby Legacy Advisory Inc.