OUR PURPOSE
Praxis exists to transform leaders and organizations to succeed in an ever-evolving world. We believe leadership is not defined by intention alone—but by execution, accountability, and impact.
Vision: Transforming leaders to succeed amid an ever-evolving world.
Mission:‍ Empowered leaders advancing healthier firms & society.
Meet Our Team
Dr. Peter Tarhanidis, Ph.D.
Founder, CEO and PresidentTrusted Advisor|Leadership & Management Expert|Executive Coach
With a vision for building something meaningful, our founder brings a blend of big-picture thinking and hands-on experience. A distinguished senior strategy and operations executive, trusted industry advisor, dedicated board member, and esteemed academic. Excels at influencing leaders' purposeful action to advance healthier firms and society.
Ariana Tarhanidis
Human Rights Director
Focused, approachable, and driven by results, she is all about building strong relationships. She connects people to the right solutions—with clarity and care. Recent Boston University graduate with a degree in Sociology and minors in Holocaust, Genocide, and Human Rights Studies and Public Health. Interested in human rights, immigration, and refugee resettlement. Relevant experience assisting in skills training classes, employment services, and researching curriculum standards at domestic and international levels for various nonprofit organizations.
$2B+
Profitability maximized
25+
Years of experience
multi
Sectors served