Our Team

Our Team

Meet the innovators and pioneers of s2e Technologies


Milfred Hammerbacher

Founder and CEO

Milfred’s passion for the environment has guided him throughout his education and 30+ year career. Solar energy through photovoltaic technology has been one of the paths he chose to have an impact on the environment.

For the last 12 years Milfred has been the founder and CEO of s2e Technologies Inc. where he has expanded beyond solar to the development of sustainable communities and renewable energy solutions.

In addition to s2e, he was the President of Canadian Solar Solutions between 2009-2012, where his team developed a new business model for Canadian Solar, integrating solar panel manufacturing with project development and construction.

Stephen Pepper


With more than 28 years of experience in corporate and structured finance, international credit, collection management and regulatory compliance, Steve provides s2e with financial and related support services for daily operations as well as for the Company’s expanding portfolio of domestic and international projects.

Steve brings a variety of complementary international financial and operational experiences having previously worked as the Chief Risk Officer/Head of Risk of China Construction Bank (Canada), Vice President Structured Finance at Fifth Third Bank, and Head of Special Accounts at State Bank of India (Canada).


Aldo González Molina

VP of Sustainable Communities

With more than 16 years of experience in Real Estate Development in Mexico, Aldo González provides vast knowledge of structuring, planning, development and coordination of s2e’s portfolio of projects in the Mexican market and support to our operations in Mexico.

Aldo brings a structured insight of the Real Estate Development business having previously worked as New Business Development Director, Regional Development Director, and as Portfolio Manager within the Real Estate Development and Real Estate Investment Funds industries in Mexico.



Michelle Leyte

Human Resources

Glen Drummond

Senior Marketing
& Strategic Advisor

Gary Stevens

Chief Scientist

Bernie Swarbrick

VP of Sustainable Mining Solutions

Ashley Hammerbacher

Managing Director – USA

Derek Satnik

Vice President of Technology

Francisco J. Wulff

Director of Project Finance

Pankaj Vyas

Project Director, Energy Solutions

Selma Fernández
Mac Gregor

Partner Marketing Specialist

Marg Byvelds

Corporate Controller 

Diego Cárdenas Barreda

Project Manager

Alejandro León

Project Accountant

Elham Akhavan

Technical Staff

Stephen de Rusett

Technology Sales Manager

Claudia Munoz

Customer Experience Specialist

Ricardo Casanova García

Sustainable Project Analyst

Seungyeon Hong

Modeling and Data Specialist

Craig Gooch

Construction Supervisor
& Owner’s Rep

Jingfu (Jeff) Yin

Staff Accountant


A Trusted Partner for7-Gen CommunitiesTM

We invite investors, developers, technology providers, and government representatives to participate in our 7-Gen projects.