A rising star in STEM education and advocacy, Justin "Mr. Fascinate" Shaifer is a Linkedin Top Voice in Technology with a talent for inspiring Generation Z. Far from camera shy, Justin has hosted science TV shows with WGBH, the Travel Channel and Al Roker Entertainment.

Justin’s goal “to be for STEM what ESPN is for sports” and to inspire young people to “embrace their inner nerd despite their surroundings,” springs from his own life experience. Growing up in a single parent home on the South Side of Chicago, he had little awareness of the potential of a STEM career. Self-taught and fascinated by science, Justin earned scholarships from NASA and NOAA that covered 100% of his tuition and room and board at Hampton University.

Justin graduated with a degree in marine and environmental science, earning the department’s highest GPA while also serving as student body president. Inspired to pay his success forward, Justin co-founded the STEM Success Summit, a large-scale conference for diverse STEM students that secured sponsorship from Best Buy and General Motors.

Kickstarting his professional speaking career with a popular TEDx Talk “How to Speak Generation Z,” Justin continues to reach millions with his content, keynotes and workshops. Justin’s work has been featured in ABC, Forbes, Essence and other media.

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Lily Gardner, a junior at Henry Clay High School in Kentucky, is a director of Future Voter Support work for Sunrise Movement. She also serves as the state policy director for Kentucky Youth Climate Strike, a hub coordinator of Sunrise Lexington, and on the Bluegrass Youth Sustainability Council. Recently, Lily planned the September 20th Climate Strike in Louisville, Kentucky, drawing a crowd of hundreds. Since then, she’s trained high schoolers from across the country in climate organizing and served on the Youth Climate Coalition, the youth coordinating body to plan upcoming Earth Day events.

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Rayan Krishnan is an 18-year-old freshman student at Stanford University, from Sammamish. Having grown up in Washington and its parks, he has always had an appreciation for the natural environment. When he found that the federal government planned to exit the Paris Accord, he pledged his high school to meet the carbon emissions reduction goals of the Accord and formed the organization Schools Under 2 degrees C to challenge other schools to reduce their carbon emissions. Most recently, he created the game Operation Sustain to teach the science of climate change in an engaging way to elementary students.

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Isaac Vergun is a 17-year old sprinter, cross country runner, and climate activist and federal plaintiff in the case Juliana et al. vs. U.S. At 11-years old, Isaac got the attention of Bill McKibben by stepping onto the stage to ask about starting a divestment campaign for his hometown of Beaverton, Oregon.

Isaac co-founded Youth Acting for our Earth (YAE!) and is the Lead Youth Climate Leader, bringing the program to four states and counting. He trained to become a Climate Reality Leader and was twice elected to the Global Boards of Plant-for-the-Planet. He was also elected President of the Children’s Board. He participated in the Youth Summits in Germany and Italy as well as inspiring adults from around the world in Monaco at PlantAhead. Honored as a Youth in Action by the Marshallese Community and a leader of his high school’s Black Student Union, Isaac is part of the Oregon Youth Legislative Initiative (which helps youth make personal connections with legislators to influence the adoption of sane climate policy), and a teen board member of the Oregon Jewish Community Youth Foundation.

Helping to found Youth Acting for Our Earth (YAE!), Isaac leads free one-day trainings for youth in grades 4-12, and has spoken to media, schools, congregations and other organizations. He has been a successful fundraiser on several occasions, most recently being a guest speaker for a fundraiser to benefit Our Children’s Trust at a dinner gathering of members of community churches in a small town in Oregon; Isaac’s compelling speech helped to bring in almost double the fundraising goal, resulting in a total donation $46,163. Isaac has been an invited speaker to several conferences, such as the 2016 and 2019 Soil Not Oil International Conferences, and received a standing ovation after his 15 Minutes of Brilliance Keynote at the Living Future Conference (a conference of green building professionals). Isaac earned an International Baccalaureate Middle Years Program Certificate. Currently a senior, he plans to study environmental science and journalism and will be speaking at Penn State and Howard University this February.

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Tim Swinehart teaches Environmental Justice and IB Geography at Lincoln High School, in Portland, Oregon. He is the recipient of the 2015 Oregon Outstanding Social Studies Teacher of the Year award. In 2016, Tim helped create Portland Public Schools’ first-in-the-nation climate justice education policy and has served on the PPS Climate Justice Committee for the last three years. Tim is co-editor of A People’s Curriculum for the Earth: Teaching About Climate Change and the Environmental Crisis, and his writing about teaching the environmental crisis has appeared in Rethinking Schools magazine, at HuffPost and Common Dreams. Tim has led workshops and spoken around the U.S. and Canada about the need for bold climate justice education that empowers students to act as leaders for social and environmental justice, and his work as an environmental justice educator has been featured in stories at The New York Times, YES! Magazine, and NEA Today.

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Living sustainably has always been a core belief and practice of Mahesh Ramanujam. Growing up in India where much of the population around him faced economic and environmental hardships, Mahesh learned from a young age to make do and be grateful for what things he had and to give what he could to others so they could share in his resources. This is the philosophy that Mahesh brings to U.S. Green Building Council and Green Building Certification Inc. — maximize the resources you have today so there is abundance for many tomorrow. Mahesh believes in the power of people to change the world for the better, and that true global market transformation can be achieved by working together to build healthier and more sustainable communities, where buildings perform at a higher level and human health and wellness is prioritized and enhanced. In his dual roles as President and Chief Executive Officer of the U.S. Green Building Council (USGBC) and Green Business Certification, Inc. (GBCI), Mahesh leads and empowers hundreds of employees across the globe and thousands of volunteers across USGBC’s ever expanding community to help realize USGBC and GBCI’s mission and vision. Mahesh brings a true passion for people, global sensibilities and strategy, and an entrepreneurial leadership approach to USGBC and GBCI’s rapidly expanding and diversifying teams, as well as their respective suites of best-in-class products and offerings. Mahesh has a wide range of expertise including organizational leadership, consensus building and negotiation, global business and market development, marketing and communications, technological innovation and enterprise platform development, and organizational excellence. Before becoming CEO of USGBC, Mahesh served as USGBC’s Chief Operations Officer and as Chief Information Officer prior to that. Prior to joining GBCI in 2009, Mahesh was COO of Emergys Corp., a business technology-consulting firm that leverages emerging technologies to deliver business transformation to its clients. Over a period of 11 years, Mahesh successfully led various business transformation programs at IBM and Lenovo. Mahesh currently sits on the Advisory Council of the International WELL Building Institute and the Board of Directors of GRESB. Mahesh graduated from India’s Annamalai University with a degree in Computer Engineering.

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Jaimie P. Cloud is the founder and president of the Cloud Institute for Sustainability Education in New York City. The Cloud Institute is dedicated to the vital role of education in creating awareness, fostering commitment, and guiding actions toward a healthy, secure and sustainable future for ourselves and for future generations. The Cloud Institute monitors the evolving thinking and skills of the most important champions of sustainability, and transforms them into educational materials and pedagogical systems that inspire people to think about the world, their relationship to it, and their ability to influence it in an entirely new way.

As a pioneer in the field of Education for Sustainability (EfS) Jaimie is an international keynote speaker, thought leader and educational consultant. Jaimie writes and publishes extensively, and is a leadership advisor and curriculum development coach to administrators, teachers and curriculum specialists in schools and school districts, governments and civic organizations, and corporations around the country and in other parts of the world.

Jaimie is inspired by the potential of schools as learning organizations, children and young people as leaders, and schools and their communities learning in partnership for a sustainable future.

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Darcy Winslow is the President and co-founder of the Academy for Systems Change, an organization focused on advancing the field of awareness-based systemic change in order to achieve economic, social, and ecological wellbeing.

The Academy designs, develops and delivers
a range of programs
to support, coach and build community among emerging and existing leaders who are at the pioneering edge
of systems change work. Unlike conventional leadership training organizations, the Academy’s approach fosters deep understanding
of the powerful connection between change within the individual and changing the systems
in which they work. The Academy was in part founded to create a network of networks to contribute to the growth of the emerging field of ‘awareness based systems change’, thus accelerating our impact on the critical global ecosystems we rely on to thrive.

Darcy also worked at Nike, Inc. for 21 years and held several senior management positions, most notably starting the Sustainable Business Strategies in 1999, Global Director for Research Design and Development, General Manager/VP for Nike’s Global Women’s Footwear, Apparel and Equipment division, and Senior Advisor to the Nike Foundation.

Darcy participates as a Board Member for The Carbon Underground, The Cloud Institute for Sustainability Education, and the Institute for Sustainable Solutions.

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Whitney Ellersick, MS, RDN is the Nutrition Services Senior Director at Portland Public Schools where she has been employed since 2007. Whitney graduated from University of California, Davis with a BS in Clinical Nutrition and completed her dietetic internship at Oregon Health and Science University with a MS in Clinical Nutrition. Whitney has been a dietetic preceptor and guest lecturer since 2008, and in 2013 was nominated for the National Outstanding Preceptor Award. Whitney is an active member in Culinary Institute of America Healthy Kids Collaborative, School Nutrition Association, and Academy of Nutrition and Dietetics. She has been the Director of Communication for 4 years, President-Elect, President and currently Past-President of the Oregon Academy of Nutrition and Dietetics. Whitney was recognized in 2011 by Food Service Management Magazine in the feature “30 under 30,” in 2014 as the Oregon Academy of Nutrition and Dietetics Recognized Young Dietitian of the Year and was featured in the textbook, The Profession of Dietetics: A Team Approach. Under Whitney’s leadership the PPS Nutrition Services department has been recognized as a leader in local food procurement and Food Management Magazine selected their yakisoba lunch as one of the Best K-12 School Meals in America.

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Dilafruz Williams, PhD, is professor of Leadership for Sustainability Education and Chair, Educational Leadership and Policy, at Portland State university. With dozens of partners, she has designed, co-founded, and supported several cutting-edge initiatives such as: Learning Gardens Laboratory, Leadership for Sustainability Education master’s program, Sunnyside Environmental School in Portland Public School District, and an NSF-funded project: Science in the Learning Gardens: Factors that Support Ethnic and Racial Minority Students in Low-Income Schools.

A prolific scholar, she has given workshops and keynote addresses in Austria, Australia, India, Nepal, New Zealand, Mexico, South Africa, and USA. She is selected to the Fulbright Specialist Roster and has been visiting scholar at Stanford University and Waikato University in New Zealand.

She was elected citywide and served on the Portland Public School Board from 2003-2011.

She is recipient of several awards and honors, including the Hoffman Award for Faculty Excellence and Ehrlich Award for Faculty Service-Learning.

Dilafruz is co-author of Learning Gardens and Sustainability Education: Bringing Life to Schools and Schools to Life (Routledge), and co-editor of Ecological Education in Action: On Weaving Education, Culture, and the Environment. (SUNY). She has graduate degrees from Bombay, Syracuse, and Harvard Universities in the sciences, public administration, and philosophy of education and is an avid gardener.

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