Women's Voices for the Earth


Tamara is an environmental advocate focused on equity, access and justice issues at the local, regional and national level. She lives in Washington DC and hails from Brooklyn, New York. She holds a Bachelor’s degree from The City College, City University of New York, as well as a Masters in Environmental Law and Policy and a Juris Doctor from Vermont Law School.

Tamara served as the Executive Director of the Maryland Environmental Health Network (MdEHN) based in Baltimore, Maryland. Tamara casts a wide net in service to the environmental community with over fifteen years of cross sector work and volunteer experience. She served as executive board member and President elect of the DC chapter of EcoWomen. Tamara was the Vice Chair of the Metropolitan Washington Council of Governments: Air and Climate Public Advisory Committee.

Tamara’s cross sector environmental experience includes a legislative fellowship with the District Department of Energy and Environment where she led an Environmental Justice (EJ) Working Group, and developed legislative and policy recommendations on EJ, childhood lead screening and reporting, municipal storm water, renewable energy and waste disposal programs.  Tamara previously worked as the Energy Communications Manager at the Maryland Energy Administration where she was a liaison for local and community outreach with Maryland state agencies and the Office of the Governor.

Tamara developed her aptitude for environmental and justice advocacy through internships with the Advisory Council of Historic Preservation, The Environmental Protection Agency, the Center on Race, Poverty and Environment, Natural Resources Defense Council, and employment with the New York City Department of Environmental Protection.

The thread among Tamara’s activities is the development of capacity building programs and multimedia campaigns to dismantle privilege and increase opportunities for vulnerable populations to access healthy air, clean energy, and a toxic free economy.

Tamara’s hobbies include travel, yoga, and slowly reading boring books about energy, politics, and neuroscience, and writing about civil society.


Friends of the Earth


Arturo manages the New York Community Trust’s national and New York City environmental grantmaking program. He came to the Trust from the New York State Department of Environmental Conservation, where he oversaw the environmental justice grant program and chaired the State’s Sea Level Rise Task Force Community Resilience Work Group. Before that, Arturo worked with the United Nations Development Program, where he ran a global funding initiative focused on helping developing countries implement the Rio Conventions. He has also promoted sustainable development in the Americas with several nonprofits including the Natural Resources Defense Council and the Alliance to End Childhood Lead Poisoning. Over the course of his career, Arturo has worked for Congress and for a Clinton appointee at the U.S. Environmental Protection Agency in Washington D.C. He earned an undergraduate degree from the City University of New York in International Affairs and Theater, and a J.D. from Stanford Law School, where he focused on international and environmental law.

Center for International Environmental Law


Environmentalist and Human Rights Activist, Dianne Dillon-Ridgley has worked for thirty years on issues of the environment and sustainability, and gender and CSR, both domestically and internationally. Since 1997 she has been a director at Interface, Inc., global manufacturer of modular carpet and a leader in sustainable design. She was a director at Green Mountain Energy for the first six years and still chairs the Environmental Integrity Committee for the company.

For eighteen years she was affiliated with Population Connection/ZPG, serving as both President and Board Chair ( four times). Currently she is in her second year as chair of the CIEL Board and her second term on the NWF Board. She is founding chair Emerita of PLAINS JUSTICE, an environmental law center for the Great Plains and currently ED of WNSF (the Women’s Network for a Sustainable Future).

Natural Resources Defense Council & Ceres


Michel has over 25 years of experience in energy, sustainability, and social justice work in policy-making, research, advocacy, and business. He is presently working with the Packard Foundation on sparking innovation in climate policy-making, and was most recently a founder of BuildingEnergy.com, a cloud-platform for the world’s building energy data. Prior, Michel Gelobter served as the Chief Green Officer for Hara, the leading enterprise energy and environmental management software startup, and remains Chairman/Founder of Cooler (www.climatecooler.com), a company whose mission is to connect every purchase to a solution for global warming.

Michel also has a long history in research and teaching, policy, and advocacy. He is a lecturer at U.C. Berkeley and presently serves on the Boards of the Natural Resources Defense Council and Ceres, as well as the Advisory Board of Vice-President Al Gore’s Alliance for Climate Protection. He led Redefining Progress in designing the world’s most aggressive climate legislation (AB32 — signed into California law in August of 2006 by Governor Arnold Schwarzenegger), was a Congressional Black Caucus Fellow with the U.S. House of Representatives Energy and Commerce Committee; Director of Environmental Quality for the City of New York, and founder and director of the Environmental Policy Program at Columbia University’s School of International and Public Affairs. He also served as Issues Director for Mayor Dinkins’ first and successful bid for Mayor of New York.


Clean Water Fund - Transition Berkeley - Common Vision - Mycelium Youth Network.


Aya serves on the Boards of Common Vision, which installs school gardens across California; Transition Berkeley, a local Transition Town initiative to bring neighbors together to build a more equitable, sustainable, resilient future for Berkeley; Clean Water Fund, to develop strong grassroots environmental leadership and to bring together diverse constituencies to work cooperatively while focused on health, consumer, environmental and community challenges; and the Mycelium Youth Network, empowering youth with skills in the age of climate change. In 2019, Aya was appointed as council member to the U.S. Environmental Protection Agency’s National Environmental Justice Advisory Council (NEJAC). Aya is a graduate of UC Berkeley with a B.A. in Legal Studies, received a J.D. from Fordham Law School, and a L.L.M. in Tax from Golden Gate University. She is licensed to practice law in CA and NY, and is Managing Attorney at Midori Law Group, P.C.

American Rivers


Pallavi Phartiyal serves as the Deputy Executive Director at Rainforest Action Network (RAN), a nonprofit organization that seeks to preserve forests, protect the climate and uphold human rights. RAN achieves its mission by challenging corporate power and systemic injustice through frontline partnerships and strategic corporate campaigns including research and public pressure. Pallavi oversees the overall management of the organization and guide RAN’s racial equity and justice commitment in its operations, programs and campaigns.
Prior to joining RAN, Pallavi helped launch the Center for Science and Democracy at the Union of Concerned Scientists (UCS), where she advocated for science-based decision-making in the democratic system. Earlier, she was the project director and senior program associate at the Research Competitiveness Program of the American Association for the Advancement of Science (AAAS) where she worked with research and policy professionals to provide review and guidance for higher
education academic institutions and federal agencies.
Pallavi holds a Ph.D. in cellular and molecular biology from the University of Wisconsin-Madison, an M.S. in agronomy from the University of Missouri-Columbia and a B.S. in agriculture from G.B. Pant University of Agriculture and Technology in India. Pallavi has authored numerous peer-reviewed publications and spoken on issues concerning science policy and diversity in the environmental movement at national and international conferences. She serves on the steering committee of the Center for Science and Democracy and on the board of American Rivers.

Sierra Club Foundation


Allison Chin (she/her, they/them) is based in Los Angeles, CA. They are a retired biologist and, since 2008, have been immersed in non-profit governance, and organizational development. Allison is particularly excited about working with organizers, activists, change makers and non-profit boards to facilitate the deep individual and group work that is transformational and long-lasting. Past experience includes service as director and board chair for both Sierra Club and Sierra Club Foundation. They are currently serving on the Training for Change Board and Women in Conservation Leadership Advisory Committee. Allison is nourished by being outdoors, gardening, and carving wooden spoons.

Black Warrior Riverkeeper, Cahaba River Society, Conservation Alabama


Wyncote Audubon Society


Physicians for Social Responsibility


Center for Environmental Health, Michigan Environmental Council, and Sunrise Movement


STAFF > > >

Advisor, former Executive Director


Francisco Ollervides is better known as “Paco,” a common nickname in Mexico where he was born and raised. For over 18 years, Paco has enjoyed helping nonprofit organizations think and act strategically by improving their efficiency and efficacy. He served as Green Leadership Trust’s first Executive Director (2019-2021) and now serves an advisor during this leadership transition. He focuses his work on building power in the environmental arena. He leads capacity building and development support to people of color and indigenous people serving boards of environmental groups across the country. Paco’s main interest is to strengthen these leaders to ensure organizations’ continuity and success.
Prior to joining Green Leadership Trust, Paco advised groups in the areas of strategic planning, fundraising, board development and succession planning as Leadership Development Manager with River Network. He served as Senior Field Coordinator with the Waterkeeper Alliance advising nonprofit advocacy groups throughout Latin America. He directed the School for Field Studies in San Carlos, Mexico and was a resident lecturer and adviser in the areas of Economic and Ethical Issues in Sustainable Development, Coastal Ecology, and Resource Ecology and Management. Paco is a biochemical engineer and a bioacoustician by training. He assessed the impacts of boat noise on gray whale behavior. Paco holds both M.S. and Ph.D. degrees from the Wildlife and Fisheries Sciences Department at Texas A&M University. Paco is based near Columbus, Ohio. In his free time, he likes to go on long walks in the woods with his entire family, travel, and savor local cuisine and history.



Karen is the Vice President of Programs. She provides key support for all programmatic activities of Green Leadership Trust. She assists in the Steering Committee and the Finance and Development Committee. Karen joins Green Leadership Trust from Los Angeles. There she worked at Liberty Hill Foundation, a public foundation supporting community organizing and advocates at the frontlines of change. With Liberty Hill, Karen managed a campaign geared toward improving outcomes for boys and men of color and developed competency in coalition-building, local policy engagement, and leadership development.

Karen also serves as Director at The Raben Group. In her capacity there, she works with a number of clients. Most notable include working with Green 2.0 to increase diversity in the mainstream environmental movement; supporting Union Theological Seminary in highlighting the role of faith in politics; and assisting the University of Chicago in convening civil rights leaders, scholars, and activists to discuss inequality in American cities. Karen’s pursuit of justice and creating a more equitable world inspires her to go the extra mile for any client.

Karen holds a master’s degree in Social Entrepreneurship and Change and a bachelor’s degree, magna cum laude, in International Studies, both from Pepperdine University.



Laura is the Director of Programs for Green Leadership Trust. She supports the work of our Membership and Capacity-Building Committees, which are tasked with growing and equipping our members with the skills they need to lead. She is part of Raben Group’s Diversity, Equity, & Inclusion (DEI) practice. She supports clients in creating and implementing company-wide cultures that foster a sense of belonging and maximize impact.

At Raben, Laura supports the efforts of Green 2.0 and the Green Leadership Trust. She also supports clients in research, data analysis, and strategic planning. This includes clients like US SIF: The Forum for Sustainable and Responsible Investment and the Diverse Asset Managers’ Initiative (DAMI), an initiative dedicated to increasing the number of assets managed by diverse-owned asset management firms.

Prior to Raben, Laura worked as the Marketing and Member Services Manager for the East End Food Co-op in Pittsburgh before she took over office administration and operations for a large financial consulting firm.

Laura graduated from Arizona State University with a Bachelor of Political Science and a certificate in International Studies. Since relocating to Washington, D.C., Laura has become an avid patron of the many museums and art galleries in the city. When not in a museum, Laura enjoys reading. She has a passion for literature that explores historical inequities and the social change needed today.



Mónica López Romo supports Green Leadership Trust in the coordination of member calls, as well as logistics for numerous working committees. She is an associate in The Raben Group’s Los Angeles office, where she combines her passion for Latinx politics, immigrant rights, and criminal justice with efficient research and project management skills to help client advance their policy campaign efforts. As part of the issue campaign practice area at Raben, Mónica’s clients include the Campaign for College Opportunity, YouTube Social Impact, and Diverse Asset Managers Initiative.

Prior to joining Raben, Mónica was the program coordinator of Constituency Services at the National Association of Latino Elected and Appointed Officials (NALEO) Educational Fund. There, she coordinated logistical efforts for NALEO’s national and regional policy institutes and annual conferences. She is an alumna of the Congressional Hispanic Caucus Institute, where she was a congressional intern for Congressman Tony Cárdenas (D-Calif.).

Mónica earned a B.A. in political science and government from California State University, Northridge. Born in Guadalajara, Mexico, her family immigrated to Los Angeles when she was 5 years old. Mónica is privileged to benefit from the Obama-era program, Deferred Action for Childhood Arrivals. When she is not fighting for her community, Mónica enjoys listening to music, attending concerts, learning about astronomy, and spending time in nature.

Erik Prieto

Communications Associate


Erik Prieto is an associate in the communications area. With a solid experience in communications and development in digital projects from his Anomi organization. From his experience, he proposes what the organization wants to project.

Before creating his own company Anomi, he was coordinator of the engineering project for the Colombian university UNILATINA from which he managed software development, augmented reality, academic programs and mobile application development.

A native of Bogota, Colombia, Erik became involved in working with youth communities and music, his work and certain social circumstances established him in 2018 in the United States.