Senior Financial Leadership for Growing Nonprofits

Structured fractional CFO advisory delivering board-ready reporting, disciplined cash oversight, and governance alignment — without the cost of a full-time executive.

Senior Financial Leadership for Nonprofits Navigating Growth

From initial concept to final execution, we’re here to guide you every step of the way.

Fractional CFO Advisory

Greenbridge Consulting delivers structured CFO-level oversight to organizations navigating financial complexity, growth, and governance demands.

Successful efficiencies demonstrated.

We work directly with executive leaders and boards to provide:

• 12-month rolling cash forecasts
• Board-ready financial reporting
• Budgeting and performance modeling
• Internal controls strengthening
• Risk and liquidity oversight

Our objective is simple: deliver financial clarity, discipline, and confidence.

Nonprofit Financial Services

Greenbridge Consulting provides specialized financial advisory tailored to mission-driven organizations navigating growth, funding complexity, and governance demands.

We support nonprofit leaders by aligning financial planning with mission objectives, strengthening resource allocation, and ensuring disciplined stewardship of donor and grant funding.

Our services include:

• Strategic financial planning and forecasting
• Fund accounting and compliance oversight
• Regulatory reporting alignment
• Governance and risk management support
• Financial systems and internal control revie

Operational & Executive Alignment

Greenbridge Consulting integrates operational alignment and executive coaching to ensure leadership teams remain focused, and accountable.

We work with executive directors, founders, and senior leaders to:

• Clarify organizational priorities
• Strengthen decision-making frameworks
• Align financial goals with operational execution
• Improve accountability and performance visibility
• Support leadership resilience during growth and change

Our approach reinforces the financial strategy by ensuring leadership clarity, operational discipline, and sustained organizational momentum.

Meet the Dedicated Leaders and Founders

Leadership Team

Greenbridge Consulting is led by two senior advisors bringing complementary expertise in financial leadership, operational alignment, and executive development.

Mark Gruner, CPA

Founder & Principal – Financial Strategy

Mark is a seasoned Chief Financial Officer with extensive experience guiding complex and multi-entity organizations through financial restructuring, governance alignment, and strategic forecasting. He works directly with executive leaders and boards to deliver financial clarity, disciplined cash management, and board-ready reporting frameworks.

His focus is simple: ensure financial decisions are structured, transparent, and sustainable.


Joshua Brugger

Co-Founder – Operational Strategy & Executive Coaching

Joshua brings deep experience in organizational management, performance alignment, and leadership development. He works with executive leaders and teams to strengthen execution systems, clarify strategic priorities, and improve internal alignment.

In addition to operational advisory, Joshua provides executive coaching and mentoring support to help leaders navigate complexity with clarity and confidence.


Our Integrated Approach

Financial discipline and operational execution must work together.

Greenbridge Consulting integrates CFO-level financial oversight with operational structure and leadership coaching — ensuring that strategy translates into measurable performance.

Our Impact

Delivering Measurable Financial Results

• Increased interest income through disciplined cash optimization
• Strengthened multi-entity reporting across complex structures
• Led ERP modernization initiatives
• Improved board-level financial clarity and forecasting

Ready to Boost Your Business?

Start Your Free Consultation today

You will receive information on how we can help you without any risk.

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