We bring experience

We provide seasoned project managers, all with 20+ years of technical expertise and deep sector knowledge.

Our approach is pragmatic and purposeful — we identify opportunities for greater environmental or social impact and know when to advocate for change. We see the bigger picture.

Our sharp corners have been rounded through experience.

We bring a calm, humble presence to meetings, navigating complex dynamics with empathy and defusing potential conflicts before they escalate.

Our values

Innovation. We encourage curiosity, creativity and development.

Resilience.
We adapt and evolve together.

Inclusiveness. We foster diversity among both colleagues and clients.

Sustainability. We embrace a forward-looking mindset and implement sustainability in everything we do.

Trust. We believe in transparency, accountability and integrity.

Meet the team

Matt 2

Matt Ösund-Ireland

Founder & CEO

Matt is an environmental and climate risk assessment professional with over 30 years of experience in supporting commercial organisations, governments and financial institutions on strategy, environmental compliance, impact assessment and due diligence in over 25 countries. Matt's extensive experience across multiple sectors—including transportation, manufacturing, energy, urban regeneration, and large-scale industry—endows him with a nuanced understanding of stakeholder dynamics. Matt’s comprehensive understanding of overarching strategic considerations enables him to offer insights that are often overlooked, delivering value that goes beyond the standard. 

Alissa Murray

Alissa Murray

Senior Consultant
Alissa Murray

Alissa Murray

Senior Consultant

10 years of experience in management of community-based sustainable development projects in 11 countries in the Middle East, Africa, and Latin America.  Alissa works with climate resilience.

Astrid Thomas

Astrid Thomas

Junior Consultant
Astrid Thomas

Astrid Thomas

Junior Consultant

Experience in sustainability research, specifically relating to adaptation strategies at municipal and organisational levels. Astrid works with sustainability, literature review, data processing and research.

Andy Powell High Res (1)

Andy Powell

Advisory Board Member
Andy Powell High Res (1)

Andy Powell

Advisory Board Member

Andy is on Susteer's Advisory Board. He is a serial board executive and adviser with recent projects including WNVTech Group and Pulford Capital, a £300m investment fund. He ran the debt and equity investment business within HBoS (later LloydsBank) before co-founding a £500m spin-out business with backing from Coller Capital. Subsequently, he was a director at Caledonia Investments plc before becoming managing partner at Rutland Partners. Andy’s earlier career was in KPMG’s insolvency business and then European M&A at PwC.