Executive Search
From our offices in London, Amsterdam, New York and Singapore, Acre connects sustainability executives with high impact organisations globally. Since 2003, we’ve provided sustainability & low carbon expertise to the boardroom and have delivered against some of the world's most complex requirements.
Professional Recruitment
Acre is the global leader in sustainability recruitment, placing experienced climate change, renewables, ESG and impact professionals across the globe. With unrivalled networks developed since 2003, we connect exceptional talent to organisations driving positive environmental and social impact.
Contract & Interim
Acre’s contract and interim recruitment services provide flexible and rapid access to sustainability, cleantech, renewable energy & impact talent. We connect organisations with skilled professionals for high impact, short-term projects and specialist business needs.
Advisory Services
Acre’s advisory services empower organisations to build high-performing sustainability teams. We provide insights, benchmarking, and strategic advice to enhance talent capabilities and drive impactful environmental, social, and governance outcomes.
Unmatched access to the best sustainability talent
Acre is the global leader in sustainability recruitment and executive search, connecting businesses with the very best ESG, low carbon solutions and mission-critical infrastructure talent worldwide.
With offices across Europe, Asia and the Americas, we’ve built the most powerful network of sustainability professionals, from executive leaders to technical experts and interim specialists.
Ready to shape the future?
Click below to discover how Acre can help you build the team to solve your energy and sustainability needs. You can contact our team in London, Amsterdam, New York and Singapore by phone, email or via our contact form. Which ever way you prefer, we'll get right back to you.
Connect with our Team

Our Global Highlights
jobs placed
countries
years operating
Snr. Advisor, Development Finance
Intergovernmental Organisation
Director - Australia
Nature Restoration Company
Head of Sustainable Agriculture
Agri-Tech Firm
Director - Safety & Sustainability
Multinational Mining Company
Director of Infrastructure
Global Institute Investor
Chief Executive
Global Supply Chain Monitoring Organisation
Senior Director - Ethical Trade
Global Fashion Brand
Director of Sustainability
Leading Aggregates Manufacturer
Interim Senior Environment Lead
Metals Exploration & Development
Programme Director
Intergovernmental Organisation
Director, Stakeholder Engagement
Global Investment Management Firm
Head of Project Deployment
Leading Climate Technologists
Carbon & Impact Asset Manager
Ecosystem Restoration Company
Senior Programme Director
Intergovernmental Organisation
Sustainability Advisory Board
Global Fashion Brand
Strategic Environmental Assessment Director
Global Sportswear Brand
Chief Advisor, External Affairs
Global Metals & Mining Firm
Chief Renewables Engineer
Renewable Energy Start-up
Director - Sustainability, Environment & Safety
Globally Renowned Port Operator
Director of Sustainable Forestry
Sustainable Forestry Business
Chief Sustainability Officer
Luxury Goods Company
Strategy Director
Sustainable Cotton NGO
Director - Sustainability Consulting
Professional Services Company
Ethical Trade Director
Global Fashion Brand
Chief Sustainability Officer
Premium Italian Luxury Textile Company
Chief Sustainability Officer
Power Generation Company
Board Chair
Sustainable Agriculture Operator
Board Chair
European Investment Advisor
Energy Modelling Analyst
Global Energy Company
Chief Sustainability Officer
World Renowned Energy Business
Director - Land Planning
Carbon Project Developer
Country Manager - Mexico
Intergovernmental Organisation
Managing Director - Africa
Global NBS Investment Manager
Head of Forestry
Global Reforestation Company
Director of Environment
Sustainability Advisory Firm
Sustainability Data Manager
Natural Resources Standards Body
Head of Panama
Carbon & Nature Project Developer
Chief Executive
Sustainable Agriculture NGO
Investment Director, Renewables
Leading Private Equity Firm
Regional Director, Latin America
Food Systems Non Profit
Chief Sustainability Officer
Renewable Power Generation Company
Director of ESG (APAC)
Global Private Equity Firm
Chief Advisor - Development Finance
Intergovernmental Organisation
Chief Financial Officer
Intergovernmental Organisation
Chief Executive
Globally Renowned Certification Body
Chief Sustainability Officer
Global Food Production Leader
VP, Responsible Investment
Global Investment Firm
Group Energy & Utilities Lead
Aerospace and Engineering Firm
Chief Executive
Science Based Agri. Supply Chain Standard
Chief Sustainability Officer
Global Food Manufacturer
VP of Energy Policy
Clean Technology Company
Chief Operating Officer
Leading Impact Investment Firm
Director of Sustainability
Responsible Investment Management
CSO & VP Public Affairs
Major American Food Producer
VP, Sustainability
Global Logistics Firm
Director of Food Systems
NGO Focused on Food Equity
Chief Executive
Regenerative Agriculture Technology Venture
Current Opportunities
Programme Manager, Organisational Transition (6-9 Month FTC)
Acre is partnering with The Copper Mark on the search for an experienced Programme Manager on an initial 6-month fixed-term contract. You will support a major moment of change for the organisation and the wider mining and metals sector.
As demand for responsibly produced metals continues to grow, The Copper Mark sits at the centre of efforts to support sustainable mining practices across global supply chains. This role plays a key part in shaping what comes next.
The Copper Mark is transitioning into the organisation that will own and oversee the Consolidated Mining Standard Initiative (CMSI). CMSI is a collaboration between The Copper Mark, ICMM, the Mining Association of Canada, and the World Gold Council, bringing together existing voluntary mining standards into a single global standard.
This role will act as the main point of contact for managing the internal transition. You will work closely with senior leadership and governance bodies to keep the process moving smoothly, clearly, and on time.
Responsibilities
This is a hands-on programme role with plenty of variety. You’ll be responsible for managing the moving parts of a complex organisational transition, including:
- Developing and maintaining a detailed internal transition plan, covering timelines, costs, tasks, risks, and dependencies
- Coordinating across leadership teams covering CMSI, core business, and value chain activities
- Supporting governance changes and internal operating processes
- Managing workflows, trackers, SharePoint, and budget oversight
- Supporting SLT with programme management, administration, and ad hoc priorities
- Preparing reports and updates for governance bodies
You’ll be comfortable working with ambiguity, switching between strategic planning and practical delivery as needed.
Profile
You’ll be a confident programme manager who enjoys making order out of complexity and keeping multiple priorities moving forward. You bring:
- At least 5 years’ experience managing projects or programmes
- Strong organisational and communication skills
- Experience working under pressure with competing deadlines
- Excellent written and spoken English. Another language is a bonus
If you’re excited by the idea of supporting a global organisation through a meaningful period of change, we’d love to hear from you. Please reach out to jesse.harford@acre.com for a confidential chat.
6 days ago
Spotlight
Co-Authoring Wales’ Clean Energy Investment Prospectus with Net Zero Industry Wales
At Acre, we exist to drive systemic change. Sometimes, it begins with a single conversation.
What began as a proposal to support NZIW’s EmpowerCymru conference quickly developed into a broader collaboration focused on unlocking investment for clean energy in Wales. We approached NZIW with the idea of convening a clean energy investment roundtable at the 2025 conference. The aim was to bring the right people together around the right questions and help generate practical momentum in support of Wales’ net zero ambitions.
The roundtable convened stakeholders for substantive, focused discussion. Developers, government, investors, advocacy groups and others came together in a room full of intent. A clear message emerged from the session: Wales offers significant opportunity, with a supportive investment environment and an expanding pipeline of investable projects.
With over two decades of experience as a trusted partner in clean energy hiring and strategic workforce advisory, we understand that progress towards net zero depends on people as much as projects. Our work focuses on bridging ambition and execution by helping organisations build the teams required to scale climate solutions, often in emerging or under-leveraged markets. This alignment made NZIW’s vision one we were pleased to support and help bring into action.
A New Coalition
Together with NZIW and Amber Energy, we co-created the Clean Energy Investment Summit in Cardiff. The event brought together a broad coalition from across the energy investment ecosystem. The strength of the summit lay in the quality of contribution. Participants were engaged, ambitious, and aligned around a shared view that Wales’ energy future requires a bold, coordinated effort.
The room included senior representatives from infrastructure funds, public bodies, utilities, and advisory groups, each contributing insight into what is needed to unlock clean energy investment at scale.
Introducing: The Clean Energy Investment Prospectus
In partnership with NZIW, we have co-authored The Clean Energy Investment Prospectus for Wales, a document that sets out the scale and viability of investable projects across the country. It supports and strengthens the existing Trade & Invest Wales platform, while helping position Wales as a key contributor to the UK’s clean energy transition.
Following the summit, we held one-to-one sessions with attendees to test and refine the Prospectus messaging and content, ensuring it reflected shared ambitions rather than individual perspectives.
Available in both English and Welsh, the paper increases visibility of Wales’ projects, infrastructure and freeports, while providing investors with clear information and practical guidance. The Prospectus is designed to be updated over time, serving as a living record of opportunity that grows alongside Wales’ progress and continued focus on building its clean energy portfolio.
Why Acre?
We are not a policymaker, an infrastructure fund, or a public body. Our strength lies in deep connections to the talent that underpins the net zero economy. Across clean energy, finance, infrastructure and innovation, we have supported the appointment of leaders who shape national strategies, secure transition capital, and deliver the systems that turn policy into action.
In Wales, the opportunity is clear. Realising it depends on aligning investment with the capability to deliver. Acre plays a practical role here, acting as a connector, convenor and trusted advisor to those building the teams and ecosystems needed to deliver net zero.
What’s Next?
We are proud of the Prospectus and even more proud of the coalition that brought it together. The work, however, is just beginning. The next step is to amplify its reach by sharing this gateway document with investors, developers and policymakers who can help drive the next phase of Wales’ clean energy journey.
We encourage you to read, share and, most importantly, act on it.
Interested in joining the conversation or learning more?
You can download the full Clean Energy Investment Prospectus for Wales here. To speak directly with Acre or Net Zero Industry Wales, get in touch at:
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