We Turn Climate Solutions Into Investable Realities

ClimeVest creates tailored financing strategies for climate-positive technologies, infrastructure, and projects. Whether you’re a startup with breakthrough innovation, a company looking to test and deploy new tech, or a government agency with bold decarbonization goals, we help bridge the gap between vision and capital.

Our mission: To accelerate climate impact by unlocking the financial pathways that make real-world solutions scalable, fundable, and resilient. If you're working to solve climate change, we help make your solution investable.

What we do

Financing Strategy for Climate Innovation

We specialize in structuring deals and financial models that reflect the unique challenges of climate solutions, from long payback periods to evolving regulatory landscapes. We help design:

  • Blended finance models
  • Project finance design
  • Grant leverage and matching strategies
  • Investment readiness support

Capital Sourcing & Investor Engagement

We maintain trusted relationships with:
  • Institutional investors
  • Climate-focused venture capital
  • Philanthropic funders
  • Development finance institutions
  • Government agencies

We help align the right capital with the right opportunity, and shape your value proposition to attract it.

Public-Private Program Design

We help governments and NGOs design funding programs that crowd in private capital while protecting public priorities. We advise on:

  • Incentive design
  • Risk-sharing mechanisms
  • Program implementation

Who We Work With

We support:
  • Cleantech startups looking to scale
  • Project developers facing capital stack complexity
  • Governments & agencies designing climate finance programs
  • Investors seeking credible, impact-driven deal flow and portfolio diversification

Why Work With Us

  • Cross-sector expertise: In addition to climate change and sustainability, we speak the languages of finance, industry, policy, and technology.

  • Impact-first mindset: We don’t just mobilize capital — we ensure it moves the needle.
  • Trusted network: Access to aligned investors, funders, and technical partners.

The Team

Susan McGeachie, MBA, Founding Partner and CEO
Susan McGeachie, MBA
Founding Partner and CEO
Wendy Potomski, CFA, Managing Partner and COO
Wendy Potomski,CFA
Managing Partner and COO
Hao Tian, MFin, Managing Partner, Innovative Finance
Hao Tian, MFin
Managing Partner, Innovative Finance
Gitanajali DasGupta, M.Phil, Partner, Strategic Alliances
Gitanajali DasGupta, M.Phil
Partner, Strategic Alliances
Heather Langsner, MSc, Partner, LCA and Industrial Decarbonization and Head, US
Heather Langsner, MSc
Partner, LCA and Industrial Decarbonization and Head, US

Independant Advisors

Kelly Ehler, CPA, Corporate Tax Strategy
Kelly Ehler, CPA
Corporate Tax Strategy
Warren Harvey, B.Eng, MBA, Technical Advisory
Warren Harvey,B.Eng, MBA
Technical Advisory
Brent Holliday, MBA, M&A Advisory and Capital Raising
Brent Holliday, MBA
M&A Advisory and Capital Raising

Contact Us

Let’s move climate capital with purpose.

Info@climevestgroup.com

Susan McGeachie, MBA

Founding Partner and CEO

Susan McGeachie is a founding partner at Global Climate Finance Accelerator (GCFA), which convenes partnerships across business, finance, and government on strategies, policies, procedures, and tools to finance climate solutions. With over 20 years of experience in sustainable finance, Susan has held leadership positions in banking, management consulting, and engineering firms, as the Head of the BMO Climate Institute, Global Director of the Climate Change practice at Hatch, and the Central Market Leader for EY's Climate Change and Sustainability Services practice.

Susan received her MBA from the Schulich School of Business, York University with a specialization in international finance and sustainability and holds a first degree in Public Policy from the University of Guelph. She holds a 2024 certificate in Private Markets Investments from the Saïd Business School, University of Oxford.

Wendy Potomski, CFA

Managing Partner and COO

Wendy Potomski is a Chartered Financial Analyst (CFA) charterholder and the founder of Brookstone Strategy Group, which works with senior management, executives and boards of organizations going through change stemming from regulatory issues, a shift in corporate strategic direction, structural changes within their industry or with organizations looking to improve both their financial and operational performance.

Wendy specializes in finance and operational effectiveness, investment analysis and capital raising, business plan and business case development and assessment, energy and carbon management program development, program development and program reviews, project and change management, and public-private partnerships.

Hao Tian, MFin

Managing Partner, Innovative Finance

Hao Tian has nearly a decade of experience in finance and sustainability across global banks and the World Bank Group. She has held key roles in global capital markets, sustainability, strategic consulting, technology and risk management with a proven track record in leading million-dollar level of debt structuring and climate tech PE/VC fund investments. As a seasoned leader in finance and sustainability, Hao connects the dots between capital markets, VC, and the public sector across developed and developing markets by exploring collaborative pathways design and innovative blended finance solutions.

Hao holds a Master of Finance degree and a Graduate Diploma in Social Responsibility and Sustainability from the University of Toronto, and a Bachelor of Economics degree from the Central University of Finance and Economics. Hao is also a Certified Financial Risk Manager and owns IFRS (ISSB) FSA Credential.

Gitanjali DasGupta, MS, M.Phil.

Partner, Strategic Alliances

Gitanjali is an accomplished cleantech expert (> 15 yrs in lithium ion batteries, electric vehicles, high voltage systems). She excels at building partnerships and is passionate about how disruptive innovation (technology and otherwise) can accelerate positive change for the planet and people.

Heather Langsner, MSc

Partner, LCA and Industrial Decarbonization and Head, US

Holding a Master‘s Degree in Environmental Sciences and Industrial Engineering at Columbia University, Heather Langsner is a carbon analytics professional with experience in carbon inventory analysis, carbon reporting, carbon displacement analysis, carbon finance, renewable energy financial modelling, corporate decarbonization for compliance and life cycle analysis. Currently pursuing a second Master’s in Chemical Engineering for carbon management at Columbia University, Heather also holds an LCA certification from MIT.

As Vice President, Carbon Action at DriveKey Corporation, Heather’s role is to develop products and services that support enterprises in their decarbonization journey. To this end she works directly with our customers’ internal teams and supply chain to ensure that significant amounts of carbon dioxide is permanently removed from our atmosphere by helping them reduce their carbon footprint and advising on the best carbon removal program they can use.