PROOF is a B Corp boutique consultancy for a reason: we believe in creating value withhappy change. Change that leaders and employees both want to contribute to and are able tocontribute to. When people understand the direction, feel ownership and see their rolein the bigger picture, organizations move forward, and people are more happy. For more than 25 years, PROOF has helped leading organizations turn strategy intomeaningful change. We operate at the intersection of strategy, leadership, HR,communicationand the employee journey, helping organizations align people around transformation.
| Website | https://www.proof-consultancy.com |
| Revenue | $5.5 million |
| Employees | 26 (11 on RocketReach) |
| Founded | 2001 |
| Address | Valschermkade 37c, Amsterdam, North Holland 1059 CD, NL |
| Phone | +1 763-531-5340 |
| Industry | Business Consulting and Services, Public Relations and Communications Services |
| Keywords | Employee Alignment, Leadership Alignment, Organizational Alignment, Consultancy Services, Human Capital Consulting, Organizational Development, Management Consulting, Leadership Development, Employee Engagement, Talent Management, Change Management, Strategic Alignment, Employee Experience, People Strategy, Team Building, Executive Coaching, Performance Improvement, Culture Transformation, Leadership Coaching, Workplace Culture |
| Competitors | Deloitte, PwC, Accenture, Capgemini, KPMG In Pakistan, McKinsey & Company, Boston Consulting Group (BCG), Bain & Company, Oliver Wyman, Roland Berger +41 more (view full list) |
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PROOF Questions
The PROOF annual revenue was $5.5 million in 2026.
Olivier Koning is the Creative Services Director of PROOF.
11 people are employed at PROOF.
PROOF is based in Amsterdam, North Holland.
Top PROOF Employees
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Olivier Koning
Creative Services Director at PROOF
Amstelveen, NH, NL11 -
Shera Vet-Muller
Sr. PM and Operations a.i. at PROOF
Amsterdam, NH, NL11 -
Sascha Becker
Managing Consultant at PROOF
Amsterdam, NH, NL1 -
Charlotte Jacobs-Hoffman
Senior Consultant | Chief of Staff at PROOF
Amsterdam, NH, NL15 -
Edel Kavanagh
Sr. Project Manager at PROOF
Amsterdam, NH, NL1 -
Jasper de Boom
Strategy Director at PROOF
Utrecht, Netherlands -
Famke van bon
Sr. Projectmanager at PROOF
Amsterdam, NH, NL22 -
Mick Weggemans
Strategy Consultant at PROOF
The Hague, ZH, NL1 -
Manon van Loosbroek
Associated creative consultant at PROOF
Amsterdam, NH, NL1 -
Leendert Honkoop
Strategy Consultant at PROOF
Utrecht, Netherlands1
