HOST – “ally for action” is now the trading name of Climate 2025 Ltd. New name, same legal entity, same commitment to climate and social justice.

HOST – “ally for action” is now the trading name of Climate 2025 Ltd. New name, same legal entity, same commitment to climate and social justice.

Powering Collaborative Impact

HOST Action Funds (HAF)

At HOST, we believe in the power of people — and the power of pooling resources for greater impact.

Our HOST Action Funds (HAF) offering enables funders and movements to come together around shared missions, combining resources to support change where it's needed most.

Whether you’re a funder seeking to drive strategic grantmaking or a group of change-makers working collaboratively, our HAF’s provide the infrastructure, compliance, and strategic support to help you go further, faster.

What we offer

Complete Fund Management

We take care of the full financial lifecycle so you can focus on impact

  • Grant Management: Due diligence, contracting, payments, and reporting

  • Risk & Compliance: Legal oversight, KYC/AML checks, and real-time flagging

  • Expense Management: Fund expense & contractor onboarding, payment processing, and reconciliation

  • Governance Support: Support to set up independent advisory committees and shared decision-making processes

  • Transparent Reporting: Custom dashboards and quarterly fund summaries

Integrated Project Hosting Services

HAF grantees can also benefit from HOST’s full suite of project hosting services, including:

  • Income and contractor management

  • Global payments in multiple currencies

  • Access to virtual/physical payment cards

  • Tax and legal compliance

  • HR and payroll solutions across 80+ countries

We act as the operational engine behind your collective effort.
Minimising admin, managing risk, and ensuring every pound or dollar flows securely to the frontlines.

Pricing

Our pricing model reflects our values: accessible, flexible, and impact-driven.

  • HAF Management Fee: 1–5% of funds received (based on scale and complexity)

  • Project Hosting Services: Included for grantees if required, subject to standard service rates

  • Design & Set-Up Support: Available at an additional one-off service fee

  • Grant Fees: Flat rate per grant processed (domestic or international)

We keep our pricing clear and transparent, with tailored quotes based on your needs and structure.

Why HOST?

We’re not just administrators — we’re allies.

HOST brings unrivalled expertise in enabling climate and social action through best-in-class project hosting. We’ve managed over £23m, supported more than 350 change-makers globally, and delivered operations in 80+ countries. We specialise in high-trust, high-complexity environments — especially those led by or serving Most Affected People and Areas (MAPA). Our team acts as your operational partner, delivering the infrastructure, risk assurance, and strategic support you need to unlock resources and power change where it’s needed most.

Want to fund change?

Connect with us to learn how HOST Action Funds (HAF) can help amplify your collective impact.

Imagine what we can do—together.