A $100B Regenerative Finance Engine for Sustainable Development
called Loyalty for Sustainable Development (L4S)
L4S converts the private sector's wasted and lost financial assets — unclaimed loyalty points, airmiles and rewards — into verified Sustainable…
Unclaimed loyalty points expiring worldwide this year
Estimated at roughly $0 per second, based on the $100bn that expires globally each year. L4S intercepts this silent loss to fund verified sustainable developments.
Breakage (expired points/airmiles) now becomes verified SDG impacts, project by project
Every $50m of breakage is directed to real, named $50m projects against specific UN Sustainable Development Goals.
Turning Loyalty Breakage into Verified SDG Finance.
Stimulating local economies, everywhere the SDG projects land
By turning idle liability into construction, installation and operating activity, L4S is designed to create tens of thousands of new jobs and raise…
L4S Loyalty Brands
L4S turns your programme's oldest problem into its most talked-about strength — and gives every stakeholder in the business a reason to care.
“I saved those points for something worthwhile, and now they’re worthless. What a waste!”
What "breakage" means
Breakage is the industry term for the value of loyalty points, airmiles or rewards that expire unused or go permanently unclaimed. When…
"We never let your Points, Airmiles or Rewards go to waste. We transform them into verified Sustainable Development Goal (SDG) projects — at home and abroad — that would otherwise never get bank funding."
A $10m L4S breakage cohort supports up to $50m of SDG project finance, subject to bank credit approval, documentation and independent verification.
The Regenerative Transformation: From One-Off Gain to Active SDG Capital
A reason for every seat at the table
A silent write-off becomes a flagship differentiator — a loyalty programme customers are proud to be part of, and a story worth telling to the market.
Breakage that today yields only a one-off accounting gain instead backs verified SDG financing, at no new cost to the programme — turning a one-time release into a structured, repeatable position.
A genuinely new message to build a campaign around: customers can see exactly where their "wasted" points went — named projects, named places — turning expiry from a complaint into a connection.
Real, additional SDG outcomes — not offsets, not claims — funding projects that would otherwise never reach bank financing, with UNDP verification behind every one.
For shareholders: audited data for sustainability reporting
Shareholders and investors receive independently verified, audited SDG impact data — evidence of genuine social and environmental…
L4S for Banks
iPledge aims to partner with both Multilateral Development Banks (MDBs) and commercial banks, providing them with a new source of First Loss Capital (FLC) — capital that makes SDG lending possible where it otherwise would not be.
First Loss Capital works like the crumple zone on a car: it absorbs the impact of losses on SDG loans before that impact ever reaches the bank. The…
Where the FLC sits
Multilateral Development Banks
MDBs already carry the mandate to lend for development but are constrained by the capital they can put at risk. An external, irrevocable first-loss layer extends how far that mandate can reach — particularly in markets where the risk profile currently rules projects out.
Commercial banks
For commercial lenders, the FLC changes the risk on an SDG loan without changing the borrower. It opens lending to housing, energy and community projects that would not clear credit committee on their own merits — at home and abroad.
To release billions in new SDG loans across the globe — with the private sector, not the taxpayer, standing in front of the risk.
Our Partner & Our Framework
L4S is built on a formal partnership with the United Nations Development Programme, and every project is targeted against the UN's Sustainable Development Goals.
Who is the UNDP?
The United Nations Development Programme (UNDP) is the UN's lead agency on international development, working in roughly 170 countries and…
What are the SDGs?
The 17 Sustainable Development Goals are the blueprint adopted by all UN member states in 2015 for peace and prosperity, for people and the planet,…
Ensure access to affordable, reliable, sustainable and modern energy — the goal behind L4S-financed solar capacity — for example solar projects in Aberdeen or Morocco.
SDG 7 is non-geographic — it can be delivered anywhere in the world.
Make cities inclusive, safe, resilient and sustainable — the goal behind L4S-financed social housing — for example projects say in Liverpool, Cork, Mumbai or Mombasa.
SDG 11 is non-geographic — it can be delivered anywhere in the world.
Learn more: United Nations Development Programme · The 17 Sustainable Development Goals
All 17 goals, one shared reference
Adopted by every UN member state in 2015, the goals give brands, banks and governments one common language for impact. L4S can be directed at any of them as brand and government priorities require:
L4S for Governments
L4S lets billions of dollars of private-sector capital flow into Sustainable Development Goal outcomes — without a government raising taxes, issuing debt, or carrying the liability on its own balance sheet.
Brands commit breakage
A global loyalty brand assigns its unclaimed points liability as collateral — value that was already written off, not new spend.
Private capital markets finance it
Banks and institutional capital lend against that collateral through iPledge's structure — no government guarantee, fund manager, or sovereign borrowing involved.
The financing self-liquidates
Proceeds fund the verified SDG project today; the underlying financing repays itself over its term, and the structure is built to repeat — cohort after cohort.
No new taxes, no new debt
Because the financing sits on private balance sheets — the brand's committed breakage and the bank or development-finance institution's lending —…
A local economic multiplier
Every funded project — a housing scheme, a solar farm — is delivered by local contractors, tradespeople and operators. That construction and…
The iPledge Team
A small team spanning finance, operations, compliance, technology and loyalty, built around the L4S structure and its delivery.
Chris Armstrong
A physicist, serial entrepreneur and philanthropist. Chris founded iPledge and…
Tom
Builds and maintains the L4S financial models, including the cohort economics…
David
Advises on board-level strategy, guiding iPledge's direction as the L4S…
Aidan
Runs day-to-day operations across the L4S structure, from cohort onboarding to…
Mick
Leads regulatory and compliance oversight of the L4S structure across the…
Clare
Oversees group finance and taxation, including the cross-border tax treatment…
Edmund
Leads engagement with loyalty brands, shaping how L4S fits into a programme's…
Conor
Responsible for platform services, security and software development —…
Fiona
Leads the verification team, which liaises with MDBs and the banks to supply…
Jemma
Leads relationships with the banks and development-finance institutions that…
Keith
Leads innovation services, developing new applications of the L4S structure as the programme scales.
Gerard
Leads the Global Donations Foundation (GDF), the donee of surplus generated…
Teresa
Responsible for developing new SDG projects in education, taking them from…
Paul
Responsible for analysing credit risk across the countries where L4S projects are delivered.
Lorraine
Leads the team responsible for the day-to-day services that keep the L4S structure running.
Bernard
Leads the development of EU innovation services and EU grant funding opportunities.
Contact us
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A Regenerative Finance Engine for Sustainable Development
Positioning L4S as a clear bridge between loyalty brands, banks, governments and verified SDG projects.
The clearest way to picture L4S is an anaerobic digester: the machine that takes in food waste and manure and converts it into two valuable outputs — biogas and fertiliser — rather than letting it rot in landfill.
(Note: it's the anaerobic digester — operating without oxygen — that produces biogas; that's the process this L4S comparison is built on.)
The financial landfill
Expired loyalty points, airmiles and rewards are released to the income statement once and that is the end of it. The brand books a one-off gain, the customer is left with nothing to show, and no housing, energy or community project comes of it.
The digester
The same expiring breakage is fed into the L4S engine, which processes it into two outputs — funded impact today, and a mechanism that keeps the whole system running for the next cohort.
Points, airmiles and rewards a brand's customers never redeemed
Immediate, usable energy — funded housing, solar and community projects, today
The financing repays and recycles, seeding capacity for the next cohort — year after year
A digester doesn't need a fresh subsidy every season — it runs on what would otherwise be discarded, and what comes out the other end feeds the next cycle. L4S is…
The Regenerative Transformation: From One-Off Gain to Active SDG Capital
About iPledge
iPledge is the trading name of International Philanthropy and Sustainability Centre Ltd. (IPSC), an Irish registered company based in Dublin.
Why "IPSC"?
The name pays homage to the vision and success of the IFSC — the International Financial Services Centre — established in Dublin in 1987. The IFSC…
From philanthropy to regenerative finance
iPledge initially focused on developing philanthropy services. It has now pivoted to Sustainable Development — building the L4S engine that converts…
The model that inspired IPSC's name and ambition.
Our initial focus was on developing philanthropy services, but we have now developed the Loyalty for Sustainable Development (L4S) services to help amplify funding for SDG projects at home and abroad.
A regenerative engine that funds sustainable developments — and the profits then fund our philanthropic engine, the Global Donations Foundation (GDF).
The L4S roadmap
L4S rolls out in three phases, each building on the engine established by the one before it.
Establishing the structure: brands commit breakage as First Loss Capital, and MDBs and commercial banks lend against it for verified SDG projects.
Bringing members into the story — so customers can see where their points went, and connect directly with the projects their brand has funded.
Returning to where iPledge began — with the surplus generated by the engine funding the Global Donations Foundation and its philanthropic work.
To become the global leader in regenerative finance for SDG projects.