Today’s capital, tomorrow’s generation

The Impact Investor Global Summit 2025 is back—bigger and better than ever! Join 700+ leaders in impact and transition investing, including 250+ active allocators on 20-21 May at our exciting new London venue, the Brewery.

As the leading global event in impact investing, the Summit is your chance to dive into how private capital is fueling a sustainable and equitable future—and uncover the investable opportunities within this shift.

Book now and save £345


Confirmed investor attendees in 2024 included:

Connect with impact investors

Allianz Global Investors
Alpha Associates
AlpInvest Partners
Alvarium Tiedemann | AlTi
Anthos Fund and Asset Management
APG Asset Management
Arcano Partners
AZR Capital
Big Society Capital

Interested in sponsoring the Impact Investor Global Summit?

Position your company at the forefront of the impact investing landscape and connect with over 700 impact investment leaders, including 250+ global investors.

Sponsorship gives you the opportunity to:

  • Raise your visibility as a leader in impact investing and align your brand with PEI’s global portfolio of events, driving positive change through investments.
  • Accelerate your fundraising efforts by networking with global investors actively seeking to allocate capital towards impact and sustainable investment funds.
  • Differentiate your brand and stand out from competitors by positioning yourself as a go-to provider for industry insights and developments
  • Showcase your solutions to a room full of senior decision-makers from top impact funds in Europe and globally, elevating your presence in this high-growth market.

Get in touch

What can you expect at the Impact Investor Global Summit?

Meet institutional investors

Hear from institutional investors who are looking to increase their exposure to impact funds. Connect with representatives from Allianz Global Investors, Alvarium, AZR Capital, British Business Bank, BII, Church Commissioners, CPPIB, EBRD, EM Impact Capital, GIC, Hitachi Digital, IMAS Foundation, KFW Capital, M&G Investment Management, Mallinckrodt Foundation, and many more.

Event content with value

The summit will explore investment opportunities across the impact market’s different thematic buckets, and how to build strategies that are measurable, scalable and deliver real world outcomes. Featuring sessions on impact benchmarking, specialist vs generalist impact strategies, allocation priorities, investments opportunities in climate, circular economy, placed-based investing, emerging markets, and many more.

Build a valuable network

Connect with industry participants in all aspects of impact investment and benefit from our expansive global community. Network in-person at interactive workshops, networking breaks, evening drinks reception, roundtable discussions and invite-only breakfasts. Build lasting relationships and compare best practices with your peers.

2024 event in numbers

 

2024 speakers included:

2025 themes include:

    • Impact’s growing appeal with asset owners: deep dive into the allocator market globally and new sources of capital
    • Understand the evolution of the impact market: from VC to mid-market, credit, secondaries, specialisation and beyond
    • Fiduciary duty debate: Can impact be a form of long-term portfolio protection?
    • Who pays for the cost curve of the transition: debate on the realities of economics and sustainability progress
    • Innovation in structures, secondaries and beyond: understanding the need for liquidity in the impact market
    • Looking into the sun: how to approach the seismic investment opportunity of the artificial intelligence revolution?
    • Scaling emerging market and development impact: how to make make the most impactful investments those that are invested in?
    • Cracking into impact: a how-to guide for a new fund manager
    • Combining additionality and intentionality: what are the pillars to a credible and authentic impact strategy?
    • The next generation of impact reports and KPI’s: moving towards outcome-related impact reporting
    • Understanding regulations: SFDR’s evolution and helping portfolio companies with CSRD compliance
    • Deep dives into the most impactful sectors and their investment credentials: Climate adaptation, water, heavy industry decarbonisation, ownership economy, grid infrastructure, built environment decarb, circularity, cybersecurity, and more

Download the agenda here

Testimonials from attendees

Operating Principles for Impact Management

Diane Damskey, Head of Secretariat

The event gathered some of the top names in impact investing and covered key topics to promote the understanding and growth of this market. The organization and…

Read full testimonial

SV Health Investors

Hannah Maunder, Investor Relations and Communications Associate

The Impact Investor Global Summit provided a huge amount of clarity on all things impact investing and did so in an engaging and enjoyable way.

Rabobank

Claire van der Grift, ESG Director

Very interesting programme and speakers, great event for networking. Well organised and location was top notch. Will participate next time again.

Pre-Event Resources

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2025 Agenda

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Past attendees

The Impact Investor Global Summit will take place in May 2025.

For more information on the agenda or speaking opportunities, please contact Boris Petrovic.

boris.p@pei.group | +44 (0)204 548 4494

Sponsorship opportunities

Position your business with an authoritative content-led event portfolio focused on ESG & diversity and be recognised as a go-to solution provider for senior private markets professionals and institutional investors.

Sponsorship gives you the opportunity to:

  • Network with senior power players and private market investors as you address the most impeding social and environmental challenges through impact investing.
  • Present how your impact fund solutions deliver measurable ESG credentials to align with a strong financial performance to enable fundraising across a global investor base.
  • Discover brand opportunities to position your sustainable funds to aid capital raising to a global ESG community.

For more information on available sponsorship opportunities please contact chris.w@pei.group | +44 (0) 7584 018 707

Enquire about sponsorship

2025 sponsors include:

Network with the global impact investment industry

The Summit will be in-person in London. Join 600+ attendees from specialist impact fund managers, general asset managers and institutional investors for two days of networking at the must-attend event for impact investment professionals.

Download last year’s attendee list

The in-person networking experience

Meet investors focused on impact investment

Network with active investors in the industry. Benefit from our expansive global investor community who will be in attendance throughout the summit.

 

Network in-person in London

Connect with your peers at interactive workshops, networking breaks, evening drinks reception, roundtable discussions and invite-only breakfasts.

Build new connections

Our past attendees included Big Society Capital, Blackstone Group, CDC Group, Goldman Sachs, Macarthur Foundation, MassMutual, New York State Common Retirement Fund, and many more.

Past attendees included

ABC World Asia
Aberdeen Standard Investments
Achmea Investment Management
Actis
AfricInvest Group
Airovation Technologies
Allianz Global Investors
Alter Capital
Ambienta Sgr

Testimonials from attendees

Operating Principles for Impact Management

Diane Damskey, Head of Secretariat

The event gathered some of the top names in impact investing and covered key topics to promote the understanding and growth of this market. The organization and…

Read full testimonial

SV Health Investors

Hannah Maunder, Investor Relations and Communications Associate

The Impact Investor Global Summit provided a huge amount of clarity on all things impact investing and did so in an engaging and enjoyable way.

Rabobank

Claire van der Grift, ESG Director

Very interesting programme and speakers, great event for networking. Well organised and location was top notch. Will participate next time again.

Institutional Investors at the Impact Global Summit 2025

The Impact Investor Global Summit is an opportunity to connect with 200+ investors who are looking to increase their exposure to impact funds and sustainable investment strategies. The Summit is a platform for investors to gain insights from their peers, benchmark investment strategies, and share best practices.

Confirmed investor attendees in 2024 included Allianz Global Investors, Alvarium, AZR Capital, British Business Bank, BII, Church Commissioners, CPPIB, EBRD, GIC, Hitachi Digital, IMAS Foundation, KFW Capital, M&G Investment Management, Mallinckrodt Foundation, and many more.

What to expect at the Summit:

  • Meet with the best and biggest impact funds globally – network and arrange one-to-one meetings with leading impact managers
  • Networking with peers and other institutional investors – build your network of peers, understand their strategies, challenges and allocation approach to impact
  • Get insight on the latest innovations and trends in impact investing – take advantage of world-class speaking faculty to stay aligned with developments in the market
  • Find investment opportunities across the impact market’s thematic sub-asset classes from climate, healthcare, social, education and many more

Apply for a complimentary Institutional Investor pass

A limited number of complimentary passes are available for impact LPs, allocators and institutional investors to join the event.

Complimentary investor passes are limited to foundations, endowments, trusts, insurance companies, single family offices, sovereign wealth funds and pension funds who are actively making fund commitments and do not engage in third-party fundraising activities or collect fees for advisory/consulting services.

Apply for a complimentary pass and a member of our team will follow up with you to confirm your eligibility.

Diane Kulju

Director of IMM and Research, Impact Capital Managers

Diane is the Director of IMM and Research at Impact Capital Managers, which has the joint mission of advancing member performance and scaling the impact investing marketplace with integrity and authenticity. Diane leads ICM’s work on impact measurement and management, supporting and working alongside ICM’s 115+ members—all private capital funds investing for market-rate return and meaningful impact—to advance best practices in the field and help funds not only prove but also improve the impact of their work. Additionally, Diane directs the research initiatives of the affiliated ICM Institute, which publishes industry-leading studies and reports including the Alpha in Impact, Legal Innovation in Impact Investing, What’s Next for Fund Administration, Strengthening Outcomes: Impact and Financial Return at Exit, and New Frontiers in Value Creation. Diane also leads partnerships with external stakeholders to promote shared priorities in the advancement of the IMM practice, such as ICM and Impact Frontiers’ partnership on the “Impact for Decision-Making” online curriculum, which provides guidance on impact-financial integration.

Diane brings a rich and diverse history of impact measurement expertise from a variety of industries and sectors. Before beginning her tenure at ICM, Diane led impact measurement at Pyxera Global, a nonprofit that leads ESG and CSR programs for Fortune 500 companies around the world. Prior to that, Diane served as a Senior Consulting Researcher at the think tank Arqaam, where she contributed to project evaluations and impact measurement system design, including for an EU-funded $40M+ multi-country climate change mitigation project. Diane also spent several years at Samuel Hall, a think tank based in Kenya that specializes in research in conflict and post-conflict environments, where she designed and led customized impact measurement and research projects for UN, INGO, government, and corporate clients across Africa, Europe, and Asia.

Diane holds a Master of Global Business Administration from The Fletcher School at Tufts University, where she concentrated on sustainable finance. She also holds a BA, summa cum laude, in International Studies from the University of Washington.

Impact Capital Managers

The Impact Capital Managers mission is to accelerate the performance of its members and to scale the private capital impact investing marketplace with integrity and authenticity. ICM accomplishes this through its global membership association, which includes 100+ best-in-class funds representing more than $80B in impact-focused capital, and through field-building initiatives and research supported by the affiliated ICM Institute. As part of its commitment to grow the marketplace with integrity, association members must meet certain criteria including standards on impact measurement and management. ICM is a proud organizer of the Mosaic Fellowship – which has graduated over 65 top performing students from diverse backgrounds - and with Achieve Partners, producer of the Better Money, Better World podcast. For more information or membership queries, visit www.impactcapitalmanagers.com.