Who We Are

Susie Abadi, Founder & President

Susie Abadi is the Founder and CEO of The Excelerator Global Foundation Inc., a nonprofit that equips young people with the leadership skills, confidence, and sense of purpose to create lasting change in their communities. Under her leadership, the organisation has empowered hundreds of young people across Latin America, inspiring youth-led projects that have positively impacted tens of thousands of people.

Raised in London and now based in New York, Susie has spent more than two decades with a leading European investment bank while championing employee engagement, volunteerism, and community impact.

Passionate about expanding opportunities for underserved youth, Susie brings together volunteers, nonprofit partners, educators, and business leaders to create life-changing opportunities for the next generation. She believes every young person has the potential to lead, and that with the right guidance, encouragement, and opportunity, they can become confident changemakers who strengthen their communities and inspire others to do the same.

Purpose of The Excelerator Program

To empower you to be a leader, an undauntable voice for positive change who leads with goodness, wisdom, vision, just cause, clarity and self-expression:

Around you, effective teams, sustainable communities, positive and productive projects emerge which affect social change and resolve social challenges for the benefit of all.

Our Mission

Empowering Youth in Latin America to identify and implement projects that strengthen their communities.

Our Vision

Youths are thriving leaders, integral for the future of Latin America.

Executive Board

Tracey Rebello

Tracey Rebello is a technology executive and Non-Executive Director with extensive experience leading digital transformation and business innovation across global organisations in financial services, insurance, and aviation.

She leverages AI, data, and emerging technologies to modernise operations, strengthen customer experiences, and deliver sustainable growth. Known for her collaborative leadership style, Tracey builds trusted relationships, brings people together around a shared vision, and turns strategy into measurable results.

Tracey is also a published author, professional photographer, and artist. Her book, Greenism (2012), reflects her passion for creativity and sustainability, and her London art exhibitions have raised funds for charitable causes.

As a Board Member of The Excelerator Global Foundation, Tracey is passionate about empowering young people through leadership, creativity, critical thinking, and AI. She believes technology, combined with human connection, can equip the next generation with the confidence and skills to create meaningful change in their communities and beyond.

Tienneke Petit

Tienneke Petit is an international financial services leader with more than 20 years of experience driving strategic growth, business transformation, and governance across global markets. Currently serving as Chief Operating Officer for Global Equities Americas at BNP Paribas, she works at the intersection of business strategy, governance, and execution, leading complex initiatives that support sustainable growth and high-performing teams.

Before moving into senior leadership in global markets, Tienneke built a successful career in the legal profession, bringing a unique perspective to governance, regulatory matters, and organisational leadership. Known for her collaborative leadership style, she builds trusted relationships, empowers teams, and brings people together to turn strategy into action.

As a Board Member of The Excelerator Global Foundation, Tienneke brings international experience and a strong belief in the power of collaboration. She is passionate about creating opportunities for young people to develop the confidence, resilience, and leadership skills to make a positive difference in their communities.

Ernesto Mata Mayrand

Ernesto Mata Mayrand is an engineer and infrastructure investment professional with extensive international experience in the investment industry. After spending more than sixteen years building his career outside Spain, he recently returned to Madrid, bringing a global perspective shaped by his work across international markets.

Passionate about infrastructure investing, boxing, and the performing arts, Ernesto is a regular attendee at leading opera houses around the world. As a member of various cultural associations and patronage initiatives, he combines his professional career with a strong commitment to promoting culture and giving back to the community.

As a Board Member of The Excelerator Global Foundation, Ernesto supports the Foundation’s mission of expanding opportunities for young people through leadership and education. He brings an international perspective shaped by his professional career and a longstanding commitment to culture and community.

Emiliano Espinosa

Emiliano Espinosa is a finance and nonprofit leader with experience in financial strategy, organizational development, and sustainable growth. He has worked with entrepreneurs, nonprofits, and community organizations to strengthen financial management, improve operations, and build organizations that create lasting impact.

Previously, Emiliano served as Director of the Chesapeake Agriculture Innovation Center, where he led strategic initiatives supporting farmers, entrepreneurs, and local communities. He is also the Founder of Star Books, providing financial advisory services to small and medium-sized businesses.

As a Board Member of The Excelerator Global Foundation, Emiliano brings financial expertise and strategic leadership to support the Foundation’s long-term sustainability and growth. He is committed to helping expand opportunities for young people and strengthening the Foundation’s ability to create lasting impact.

Raksha Joshi

Raksha Joshi is the Founder and CEO of The Amaras Group, where she helps purpose-driven leaders, businesses, and nonprofits build sustainable systems that create lasting social impact. With more than 30 years of experience in leadership development, business strategy, technology, and coaching, she has worked with entrepreneurs and organizations around the world to turn vision into meaningful action.

Passionate about empowering others, Raksha has championed women’s leadership through global initiatives and has served as a leadership coach and facilitator for youth programs, including The Excelerator Global Foundation. As a member of the Board of Directors, she brings strategic insight, innovation, and a deep commitment to helping young people lead with purpose, confidence, and integrity.

In November 2020, Excelerator Leadership Program was borne.

The name is derived from Exceling in life and Accelerator – with velocity. Excelerating with momentum from take-off.

About Our Logo

The Andean Condor is the largest flying bird in the world and, as a national symbol of many South America countries, it is immediately familiar to youth throughout Latin America. In some Native traditions, condors represent righteous leadership, justice, wisdom and strength. These values are embodied in The Excelerator’s Leadership Program. The condor’s wings spread to 10 feet apart. In the logo, its wings are protecting and watching over the youth.

Who We Are

Susie Abadi, Founder & President