Our Team
Heather Clarke-Peckerman, Founder and CEO
Heather Clarke-Peckerman, Founder/CEO, Lead Global Executive Coach and Trainer
Heather Clarke-Peckerman is the Founder and CEO of Stratengy, a leadership development firm. She is a respected Global Executive Coach and Trainer. With over two decades of experience, Heather specializes in executive coaching and management training, helping leaders elevate their performance while living and leading in alignment with their values.
Heather holds a Master’s degree in Organizational Psychology from Columbia University and earned her Certificate in Coaching from the Institute of Professional Excellence in Coaching (iPEC). Her approach blends psychological insight with practical leadership strategies to support growth, resilience, and intentional leadership.
Heather is certified in: Predictive Index, Disc, Five Behaviors of a Cohesive Team, Emotional Intelligence, StrengthsFinder's, 360 Leadership Effectiveness, Energy Leadership, Emotional Leadership, Productive Conflict, Myers Briggs Type Indicator, Positive Psychology, Neurofeedback, Team Coaching, and Emotional Culture Cards.
Beyond her work, Heather is an avid hiker who enjoys staying active, volunteering, and spending quality time with her family and friends. Her passion for personal development and well-being infuses both her professional practice and her daily life.
Christina D'Oliveira, HCM and Change Specialist
Christina DeOliveira, Global Executive Coach and Trainer
Christina DeOliveira is a global trainer, and a dynamic human resources leader and management coach. With deep expertise in talent management, organizational culture, and change management, Christina partners with organizations to drive success through innovative, people-centered strategies.
She is the creator of Rapid Change Mastery™, a proven approach that builds internal change management capabilities and empowers organizations to navigate transformation with confidence—without long-term consulting dependency.
In addition to her consulting work, Christina serves as a Trusted Advisor for Vistage Worldwide, where she guides CEOs and business leaders toward growth and excellence. She is also a dedicated SCORE mentor, providing strategic insights to help entrepreneurs succeed in an ever-evolving business landscape.
Belinda Brown, Global Executive Coach and Trainer
Belinda Brown, Global Executive Coach and Trainer
Belinda MJ. Brown is a seasoned global trainer, executive coach, and consultant withover 6,000 coaching hours across diverse industries and cultures. With more than 15 years of leadership experience at multinational corporations such as Carrefour, Renault, Brambles, and Walt Disney Worldwide, she brings deep expertise ininternational business, strategic development, and cross-cultural leadership. Her corporate work spanned Europe, Asia, and the Americas, where she led initiatives in cost reduction, risk management, and talent development, including designing management programs for Carrefour and Shurgard Self Storage Europe. Over the past 14 years, Belinda has lived and worked globally, coaching leaders and teams across four continents in countries including France, the U.S., Egypt, UAE, Mexico, South Africa, and India.
Belinda specializes in executive, group, expat, and team coaching, with a focus on leadership, diversity, inclusion, emotional intelligence, and organizational transformation. She holds a Bachelor’s Degree in Global Sourcing & Procurement and is certified as a Professional Coach (CPC), holds a Master Certified Coach (MCC ) credential from the International Coaching Federation ( ICF) , Energy Leadership Index Master Practitioner, and EQ-i2.0 & EQ 360 Practitioner. Her training also include ORSC™, Narrative Coaching, Theory U, Lumina Spark, conflict management, and behavioral/motivators analysis(CPBA, CPMA, OD 360). Her passion is helping global leaders show up authentically—wherever they are—while shaping cultures rooted in leadership excellence and inclusion.
Michele Voris, Project Manager
Michele Voris, Project Manager and Global Coach and Trainer
Michele Voris is a US Military Veteran. She has been a business owner since 2007. With over 2,500 coaching hours, Michele is a seasoned Coach trained and certified through the Tony Robbins Coaching Academy, Wellcoaches, and CHEF Coaching. She coaches both individuals and groups. As a former Director of an Adult Continuing Education Program at a community college, she loved educating adults and empowering them to make healthy, collaborative decisions that best serve them and their teams.
Michele is currently completing additional certifications in Nutrition through Food Matters and pursuing her Certified Personal Trainer credential through ISSA. She believes that supporting individuals holistically—through both personal and professional development—creates a ripple effect that elevates every area of their lives, helping them step fully into their highest potential.
Michele holds a Bachelor’s degree in Organizational Management and Human Resources and a Master of Business Administration (MBA) from Colorado Christian University. Her core strengths include project management, operations, and accountability. She is passionate about empowering leaders, building high-performing teams, and helping clients align purpose with performance to create lasting impact.
Céline Géara Thomas, Global Coach and Trainer
Céline Géara Thomas, Global Coach and Trainer
Céline is internationally recognized for her excellence in coaching methods and philosophy of individual and team coaching. She is an international executive coach and trainer, well known for her capacity to develop reflective leaders who create results-driven, adaptive, and innovative organizations by putting people first.
Céline has an international background and has spent over 20 years abroad. Her multilingual talents mean her personalized and intensive work can be carried out in English, French, and Spanish, successfully combining her culturally sensitive approach with respect and value for all cultures and structures.
Her client base extends throughout Europe, Asia, and the US and includes pro bono actions. She has also been a featured speaker at HEC coaching school for the past 10 years.
Céline holds two coaching certificates from HEC and an EMCC Coaching Supervision degree. She graduated from Telecom Bretagne with an engineering background and holds a Master’s in Corporate Strategy and Organization from HEC.
Céline is a PCC ICF coach, a coach supervisor, and an ICF Mentor coach, author of the book « Les tribulations d'un coach français en Inde », (2016, InterEdition), co-author of the book “Global Coaching for the Whole Being”, (2019, VAPress) and of the book “15 cas de coaching expliqués” (2022, InterÉditions).
Luke Pierson, Global Assistant Trainer
Luke Pierson, Global Assistant Trainer
Luke Pierson is a dynamic Global Assistant Trainer at Stratengy with a keen insight into human behavior and a relentless quest for knowledge. A proud alumnus of CSU, where he graduated Summa Cum Laude in Criminal Justice, Luke combines academic excellence with practical experience gained from a robust career in the trade industry.
Over the past 2.5 years at Stratengy, Luke has been instrumental in the design and delivery of innovative leadership programs. His natural aptitude for understanding diverse learning styles, combined with his fresh Gen Z perspective, enables him to connect with emerging leaders and effectively translate complex concepts into actionable strategies. Driven by a passion for continuous learning and personal development, Luke is dedicated to shaping future-ready teams and empowering the next generation of industry leaders.