Constantakis Consulting Group
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Constantakis Consulting Group

We are a small business dedicated to capacity building and organizational development at mission-based organizations. We provide leaders at nonprofits, NGOs and foundations with thoughtful analysis and robust solutions. We have supported over 100 clients in the United States, Africa and the Middle East.





Nicholas S Constantakis - Founder and President

Nicholas has specialized in the well being of nonprofits, NGOs and foundations by providing financial management consultations and professional development to nonprofit leaders since 1996. He collaborates with mission-based organizations in varying stages of growth to increase financial literacy and build user-friendly solutions. He conducts professional development workshops focused on capacity building and organizational development. His range of experience includes working with leaders of organizations dedicated to arts & culture, economic & community development, education & health, grantmaking and human rights.

Nicholas began his professional life as a small business consultant and accountant with Arthur Andersen & Co.

He has an MBA from the University of Pittsburgh’s Joseph M Katz Graduate School of Business, a BFA from the Corcoran College of Art and Design and a BA from Allegheny College.

He serves on the boards of FiveMyles, a nonprofit exhibition and performance space located in Crown Heights, Brooklyn and the Putnam County Land Trust, a nonprofit organization dedicated to preserving and protecting natural resources in the lower Hudson Valley.

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We work with nonprofits, NGOs and foundations in all stages of growth, from the newly created, founder-run organization to those that are relatively mature. Our goal is to help our clients increase internal financial literacy and strengthen organizational capacity to bolster accountability and transparency. To accomplish this we work closely and collaboratively with you to create and implement financial management consultations and professional development projects specific to your needs. 

Financial management consultations

Design of financial database, budgeting and reporting systems

Business and Strategic planning

Monitoring and oversight

Financial and governmental compliance audit support

Endowment planning

Training for leaders, finance, development and programmatic professionals

Financial report analysis

Salary mapping

Interim Chief Financial Officer

Negotiated Indirect Cost Rate Agreements


Professional development projects 

Site visit protocol workshop for international grantmakers

Capacity building for arts and cultural institutions

Individualized professional development for regional trainers

Budgets and reporting workshops for artist communities

Financial report literacy for grantmakers






We would be pleased to offer any mission based organization a pro bono conversation to help us understand your concerns and needs. If you would like to speak please email us directly at or complete the form below. We will respond shortly.

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