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The Weild Sustainability Brief

The Weild Sustainability Brief delivers perspective on energy, infrastructure, and resource markets where sustainability meets economic reality. Published biweekly on LinkedIn.

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A Bioremediation Primer

We have spent a significant amount of time recently evaluating opportunities across the growing industry of bioremediation. At its core, bioremediation is the use of naturally occurring (and in some cases engineered) microbes to break down or transform contaminants. What is changing, and what is now attracting serious investor...… READ MORE.

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Observations on Sustainability and Climate Markets Investment Banking: 2025 & 2026

In 2025, the narrative around sustainable investing changed dramatically. The terminology shifted: “ESG” was largely jettisoned. “Energy transition” became “energy addition”. Investors shied away from “climate tech”… READ MORE.

Weild Sustainability Partners: A Broader Mandate

Markets evolve. Mandates expand. Advisory teams grow. Since we formed Weild Climate Markets (an affiliate of Weild & Co. ), the scope of our advisory work has expanded beyond a single thematic category, and the projects and companies .… READ MORE.

Reliability Has a Cost. Markets Are Relearning the Difference.

Energy price narratives, system reality, and where capital is moving next. Over the past several years, public discussion from renewable power advocates has gravitated toward a simple claim: solar is now the cheapest form of power generation..… READ MORE.