In 2026 Perseus is moving to market implementation, driven by its members. As a member, your organisation will influence the future of embedded sustainable finance, emissions reporting and data sharing across the economy.
Membership enables:
- Your needs to be included in the design and implementation
- Direct influence in design and implementation via Advisory Groups and Working Groups
- Direct engagement in, and integration with, the 2026 development
- Early visibility of sectoral developments, allowing you to strategically position for the future
- Opportunities for new relationships and collaborations
- Material visibility and brand opportunities
- Membership of the IB1 Trust Framework (additional opt-in required) and full sandbox for the Perseus Scheme implementation
IB1 acts as the (non-profit) implementation partner, with oversight from an independent Delivery Oversight Committee, and Steering Group (https://ib1.org/perseus/governance). NB: long-term pricing is co-developed with Members and approved using the Perseus governance processes.
Perseus Membership (2026 pricing)
To ensure that the programme is open and accessible to all businesses, we have made the fees flexible propose the values below. We will invoice annual fees in advance unless otherwise agreed. Alternatively, you can sign up above using with online payment.
- ‘startup/micro’ businesses: we propose between £50 and £1,000 per month.
- Small: from £1,000
- Medium: from £3,000
- Large/enterprise: from £5,000 per month (full partner is £150k/year)
If you have any questions or require an invoice, please contact partners@ib1.org
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Please contact us at perseus@ib1.org if you would like to discuss anything.