Family Office · Nottingham, United Kingdom
Trillium Asset Management is a Boston-based investment management firm specializing in sustainable and responsible investing. Founded in 1982, Trillium is recognized as one of the earliest advocates of environmental, social, and governance (ESG) integration in portfolio management. The firm manages assets for individuals, foundations, endowments, and other institutional clients, focusing on long-term value creation through active ownership and shareholder advocacy. Trillium has a strong reputation for its commitment to social and environmental impact, and it operates offices in Boston, San Francisco, and Portland. The company continues to be a leader in ESG investing, frequently engaging with companies on issues such as climate change, diversity, and corporate governance.
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Trillium Asset Management deploys privately-held capital. Cycles are short, decisions concentrated, and structures flexible (equity, convertible, revenue-share). Less brand premium, more underwriting on substance. Claude Fundraiser tracks Trillium Asset Management alongside 45,000+ other active investors, ranked weekly by recent-deal momentum, sector concentration, and partner activity.
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