Sparring with the Founders
We are an international leadership consultancy dedicated to restoring wisdom and igniting human brilliance. By harmonizing Knowledge, Strategy, and Innovation, we empower individuals and organizations to achieve excellence, drive transformative growth, and foster meaningful change rooted in integrity, curiosity, and collective ingenuity.
Curiosity is a Talent
With over more than 30 years of experience working on three continents educating, developing and guiding leaders, professionals, teams and businesses, we developed an extensive body of knowledge and excellent skills to help people and organizations move forward.
Who we are
We are thought-leaders with a proven record sharing our talents, knowledge and skills.
What we do
We ignite people
to study and practice
‘wisdom in action’ to thrive
in their daily lives.
How we do it
We guide people in navigating and mastering modern life to find true happiness.
Join the League
The goal of learning is to transcend
your sentient actions into pure wisdom.
Knower
A person trying to objectify subjective phenomena through rigorous analysis and empirical inquiry.
Knowhow
The natural ability to do the right thing in changing circumstances and under huge pressure.
Knowing
The result of one’s dedicated inquiry and accumulation of comprehensive understanding about reality.
Knowledge
The dominant masterframe regarding the origin and knowledge of reality.
A Beacon of Hope
Learning at Aristos
Learning at Aristos is the answer to develop competent Leaders, Coaches and Change Agents able to drive exceptional o...
Our Style
Our Style shows our versatile expertise. Just as in life our logo changes its style to match the realm, context and p...
Our Mission
We are Masters in Soft System Methodologies empowering frontrunners with relevant, thought-provoking and pragmatic ed...
Our Values
Our Values, dedication to quality, and pursuit of virtuosity interweave to shape our operations. Principles like pass...
Our Vision
We are looking forward to a future where business consultants stop selling quick fixes, but start empowering custome...
A Peek into Customer Thoughts
Join the League
Marsha Willard
Faculty Chair at Presidio
” I’ve known Tammy for many years. Tammy is a delight to work with and has exceptional skills in educating, training and coaching leaders, executive and change agents.“
Sascha Wetzels-Meertens
GZ-Psychologist
” Peter is a very inspiring person; a man with integrity and vision and a dedicated leader that has the ability to transfer his vision into a realistic organizational context.”
CEO
Non-Profit in Healthcare
“Wow! How you pulled the thousands of details together to generate the energy and spirit to make a fantastic Summit is inspirational. I just can’t thank you enough.“
Douglas Johnson
Project Delivery Manager
” Peter has spectacular skills for digging out the exact reflection necessary to encapsulate a moments thought. The results continue and I truly hope our paths will cross again.“
Judy Gerrard
Manager Training & Development
” Tammy is personable, thoughtful and extremely insightful and leads with integrity when facilitating highly complex group processes.”
Jacques L von Scheers
Architect / Engineer
” Peter is an exceptional martial artist and teacher whose wise, creative and inspiring classes foster success in life and work. Each session was a treasured gift.”
Goaba Mosienyane
Botswana Government
” Tammy is an excellent teacher, coach and facilitator of transformational leadership. I have benefitted tremendously from her residential programs.”
Rachel S.
Attendee Keynote
” Wow, what can I say. I would love to learn more. This was an extraordinary educational event, dynamic, stretching, fresh. Peter is a gifted speaker!“
Susan Bailey
Program Manager
” Tammy was part of the team to develop a Leadership Institute for the city infrastructure bureaus. During the five years the progam ran, it was an outstanding success.”
Marcel van Dijk
Program Manager
” Peter was my executive coach. He has a unique method blending insight and practical results. Peter has excellent skills and works effortlessly in top political settings.“
Dean Jacobs
Business Owners
” Tammy has the capacity to see beyond the obstacles, to hear the true essence of what you wish to accomplish and she has the compassion to guide you in what is possible.”
Attendee
NWCA Keynote
” This evening was amazing and Peter’s unique keynoting style was fascinating. It allowed us all to share thoughts and ideas and to co-create a story. Mindblowing skills!”
HR Professional
Large State Agency
” I really liked the idea of the professioal development portfolios. I definitly plan to implement this in my department.“
About us
Guided by our beliefs, we are experts in human and organizational dynamics and masters in Soft Systems Methodologies and Human-Centric Skills. We operate at the intersection of Knowledge, Strategy, and Innovation to empower People and Organizations to develop the capacity to embody their highest potential.
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