William Sisson

@wsisson.bsky.social

Executive Director of the Americas: World Business Council for Sustainable Development. Based in NYC. www.wbcsd.org

As a Forbes Councils member, I published a piece through @forbes.com Nonprofit Council on how rising climate costs are fundamentally changing the way companies make business decisions. Read the insights from @wbcsd.bsky.social's 2026 #BusinessBreakthroughBarometer that makes the stakes concrete.

How Rising Climate Costs Are Changing How Companies Make Decisions

The most important shift may not be how much companies are investing but the role those investments now play in business strategy.

forbes.com

Partnership for Carbon Transparency (PACT), part of @wbcsd.bsky.social, provides guidance on calculation, data integrity, assurance and verification, and the exchange of cradle-to-gate Product Carbon Footprints. Explore how PACT v3.0 can help your organization. #Scope3 #SupplyChain #Sustainability

PACT Methodology Version 3 | WBCSD

PACT Methodology V3: Methodology for Calculating and Exchanging Cradle-to-Gate Product Carbon Footprints (PCFs) The PACT Methodology Version 3 provides a harmonized, transparent, and practical framew...

wbcsd.org

Join @wbcsd.bsky.social at @trellisgroup.bsky.social #TrellisImpact! Our session, "The Global Circularity Protocol (GCP) Workshop," will show you how to map material flows, and apply circular performance indicators that drive real insights. Save 20% on your All-Access pass! Use code: TI26WBCSDP

Trellis Impact | Leading Sustainability and Climate Event

Trellis Impact 26 is the premier event empowering professionals to accelerate innovative solutions to our planet’s biggest challenges.

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I moderated yesterday's session at Reuters Events Sustainable Business #RBUSA on keeping sustainability on the corporate agenda. The conversation was about how to lead when economic volatility, geopolitical uncertainty, and shifting stakeholder expectations are all colliding at once.

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Please join me in welcoming Charm Industrial as our newest @wbcsd.bsky.social member! Charm’s technology converts agricultural and forestry residues into carbon‑rich bio‑oil for permanent underground storage, and enables low‑carbon pathways for cement, steel, and sustainable fuels.

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Today is #WorldWaterDay — a reminder that water challenges are no longer abstract. They are operational, economic, and increasingly material to business performance. That’s why the results from the 50L Home Coalition’s Los Angeles pilot matter. 50lhome.org/los-angeles-... @wbcsd.bsky.social

Los Angeles Study Press Release | 50L Home

Los Angeles Study Shows Families Can Cut Water Use While Making Everyday Life Easier First-of-its-kind innovative home concept combines superior products and efficient design that simplifies routines,...

50lhome.org

I’m looking forward to joining the stage at Responsible Business USA 2026 in Boston this May to moderate a keynote conversation on how sustainability leaders can communicate the business value of sustainability more effectively. If you're attending #RBUSA, I hope you’ll join us. @wbcsd.bsky.social

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