Anthesis
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Anthesis Group provides sustainability consulting, carbon removal solutions, and digital advisory services to guide large organizations through decarbonization and sustainable business transformation. The firm combines science-based strategy, purpose consulting, and market-leading digital solutions to help clients integrate sustainability into their operations and value creation.
Founders & leadership
SM

Stuart McLachlanCo-FounderStuart McLachlan founded Anthesis Group in 2013 and served as CEO until 2025, building the firm into a global sustainability consulting business with over 1,400 employees across multiple regions. Prior to Anthesis, he spent 16 years at WSP Environment and Energy, developing it from a startup into a leading global consultancy, and served as a PLC Director on the WSP Group board from 2006 until its merger with Canadian consultancy GENIVAR.
Investors · 2
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Frequently asked questions
- What does Anthesis do?
- Anthesis Group provides sustainability consulting, carbon removal solutions, and digital advisory services to guide large organizations through decarbonization and sustainable business transformation. The firm combines science-based strategy, purpose consulting, and market-leading digital solutions to help clients integrate sustainability into their operations and value creation.
- Who founded Anthesis?
- Anthesis was founded by Stuart McLachlan.
- Who are Anthesis's investors?
- Anthesis's investors include Palatine.
