Jonas is Trillium's Chief Advocacy Officer. With over twenty years of experience in shareholder advocacy, Jonas is responsible for leading and coordinating Trillium’s extensive advocacy program, which works to engage companies on their environmental and social performance. His advocacy work includes direct communications with company leadership, investor education and awareness, shareholder proposals, and public policy advocacy at the municipal, state, and federal levels. As a recognized legal expert in the field and a leader in shareholder advocacy, Jonas regularly represents Trillium in the media, at public events, and with clients. Jonas served on the board of US SIF - the Forum for Sustainable and Responsible Investment from 2017 through 2023. Prior to joining Trillium, Jonas was an environmental attorney and public defender as well as outside counsel to many socially responsible investment organizations. Jonas holds J.D. and master’s degrees from Vermont Law School.
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