Social Compounding

Wealth is always built together

For centuries, people have turned trust, time, and small contributions into something that holds them together – community archive, mutual insurance, land owned in common.

We’ve collected twelve of these proven practices in one place, so you can borrow from what’s worked for generations to picture what might come next, and what it would take to build it.

Homes that Stay HomesHomes that Stay HomesBuilding Shared InfrastructureBuilding Shared InfrastructureUse It, Don’t Own ItUse It, Don’t Own ItKeeping Shared Wealth SharedKeeping Shared Wealth SharedDeciding TogetherDeciding TogetherKeeping Knowledge AliveKeeping Knowledge AliveShared RiskShared RiskKeep Money MovingKeep Money MovingOwning the WorkOwning the WorkA Little from EveryoneA Little from EveryoneCutting Everyday CostsCutting Everyday CostsBreaking the Debt TrapBreaking the Debt Trap
Homes that Stay Homes

Homes that Stay Homes

Practice

Rising rents, land bought up as an investment, and people pushed out can wreck any financial security.

A home is where care, memory, and daily life happen. The aim here is to stop homes and neighbourhoods being treated purely as things to invest in. Communities do it by owning land together, capping resale prices, or organising to block evictions, so the people who live somewhere can actually stay there.

Caño Martín Peña

Puerto Rico

They cleaned up their own polluted channel without being priced out of the homes they’d fixed up.

Eight low-income settlements grew over decades on the mangrove banks of a polluted tidal channel running through San Juan, their homes first built from scrap on filled-in wetland. When a plan to dredge and restore the channel threatened to send land values soaring and push residents out, they set up a community land trust in the early 2000s – the first in an informal settlement anywhere in Latin America or the Caribbean – that now holds roughly 200 acres collectively, as land that cannot be sold.

Mechanism

Community land trusts

U.S. Environmental Protection Agency (EPA). Public domain. Used for educational, non-commercial purposes.

Building Shared Infrastructure

Building Shared Infrastructure

Practice

Some needs are too big, and too long-term, for occasional help.

Power, water, broadband, and forests aren’t things one person can provide. They become shared foundations when a community organises the money, the labour, the knowledge, and the decision-making over years, rather than dipping in now and then. Taking one on means committing for the long haul – including the unglamorous work of keeping it running.

Coopérnico

Portugal

Citizens pool their savings to put solar panels on the roofs of schools and charities.

Portugal’s first renewable energy cooperative, founded in 2013 by sixteen people who wanted ordinary savers to own a stake in clean power. The host institutions get cheaper, greener electricity and a little income for their roof space; and when Coopérnico was starting out and struggling to raise money, three older energy co-ops elsewhere in Europe put up most of the cash for its first installations, which it later bought back.

Mechanism

Community energy systems

Los Muertos Crew, Pexels Licence, via Pexels

Use It, Don’t Own It

Use It, Don’t Own It

Practice

Not everything has to be privately owned to be useful.

Tools, spaces, vehicles, and machines sit unused most of the time, yet we’re each expected to buy our own. Sharing access flips that. A drill, a workshop, or a car can pass between many people instead of gathering dust in one house. It costs far less up front, and it changes the question from who owns a thing to who can use it.

Toronto Tool Library

Canada

Why buy a tool you’ll use once when you can borrow it instead?

Founded in 2012, it lends out more than 7,000 items – everything from ladders to laser cutters – for a yearly membership fee, part of a lending tradition stretching back to a 1943 tool library in Grosse Pointe, Michigan. A favourite statistic among organisers holds that the average power drill is used for just 13 minutes in its entire life. When the library nearly folded in 2018, supporters raised more than C$37,000 to keep it open.

Mechanism

Object and tool libraries

Noemí Jiménez, Pexels Licence, via Pexels

Keeping Shared Wealth Shared

Keeping Shared Wealth Shared

Practice

Something built together won’t stay shared on its own.

Once a shared effort does well, the things it has built up – land, trust, a good name, people’s labour – can turn into a prize worth grabbing. Without legal or cultural safeguards, that common wealth can be sold off, privatised, or seized by a handful of people, sometimes the very ones who helped create it. The trick is to tie the value to its purpose early, before success makes it a target.

Aflaj Irrigation Systems

Oman

Desert villages share scarce water by the minute, not the bucket.

Some of these gravity-fed channels may date back around 1,500 years, carrying water from underground sources to the fields without a single pump; roughly 3,000 are still in use today. A household’s turn is historically timed against a sundial by day and the stars by night, and a turn can even be auctioned off temporarily to raise money for the channel’s upkeep.

Mechanism

Asset locks

Paolotacchi, 2013, CC BY-SA 3.0, via Wikimedia Commons

Deciding Together

Deciding Together

Practice

Budgets, grants, and prices are never neutral.

These judgements that affect who gets served, who’s left waiting, and what gets protected don’t have to sit with donors, distant officials, or professional gatekeepers. When the people a decision affects get to help make it – in open assemblies, by reviewing each other’s requests, or through budgets anyone can inspect – the reasoning comes out into the open, where it can be questioned instead of just handed down.

FRIDA

Transnational

The people applying for the money are the ones who decide who gets it.

Set up in 2011 by and for young feminist activists – its groups must be led by women, girls or trans and intersex people under thirty – it hands out small grants to grassroots collectives across the global South. When the applications come in, the applicant groups themselves read and vote on each other’s proposals, a way of distributing funding that FRIDA was among the first to attempt anywhere in the world.

Mechanism

Participatory grant making

Vonecia Carswell via Unsplash.

Keeping Knowledge Alive

Keeping Knowledge Alive

Practice

A community that forgets its own knowledge, and loses the skills to fix and map things, can’t look after what it holds.

Skills, records, data, seeds, and stories are more than heirlooms. They help people run things in the present: knowing where a boundary lies, how something gets mended, which knowledge would be a disaster to lose. Keeping them alive across generations stops them being forgotten or taken away by outsiders.

Archivo de la Memoria Trans

Argentina

A community written out of official history keeps its own record instead.

It began in 2012 as a closed Facebook group where trans women, many scattered by exile, shared old photographs and stories from decades when simply being trans could mean police harassment, prison, or worse. Run by survivors themselves, it has since grown into a proper archive of tens of thousands of images, letters and documents reaching back to the early twentieth century – a collective family album for people whose lives rarely made it into anyone else’s.

Mechanism

Community archives

Bayu Rivaldy via Unsplash.

Shared Risk

Sharing Risk

Practice

When something goes wrong, one person or household should not have to carry it alone.

Some troubles are too big to face by yourself: illness, death, a lost job, a failed harvest, a home wrecked by disaster. The idea here is to get ready for those moments together, before they arrive. People pool money, food, transport, tools, or local know-how, so that when a shock lands on one household, the whole group helps absorb it.

Burial Societies

South Africa

Families prepare together for the cost and care of funerals.

They’re among the country’s oldest and most widespread forms of mutual aid – one of the earliest on record was described by a visitor in 1833 as having been founded back in 1795. Today burial groups are one of the most common types of “stokvel”, part of a savings-club sector counting roughly 11 million members nationwide. Because there’s no insurance company in the middle, help tends to reach a grieving family within days, and not weeks as is often the case.

Mechanism

Mutual aid funds

RDNE Stock project, Pexels Licence, via Pexels.

Keep Money Moving

Keep Money Moving

Practice

A local economy stalls when money drains away, sits idle, or simply runs short.

Communities usually have plenty to offer each other – skills, goods, spare hours – but often no easy way to trade it, especially when cash is tight. Local currencies and exchange systems let money, credit, goods, and work keep moving between neighbours instead of waiting on an outside investor. It only holds up if enough people trust the system and can actually spend what they earn through it.

Sarafu

Kenya

A community can create its own money when the national currency runs short.

Sarafu lets members issue and trade local credits that circulate among participating households and businesses using blockchain technology that can be accessed through feature phones. Because the credits keep circulating within the community rather than leaking away, a small amount of seed funding supports a large volume of trade. In one Red Cross–backed pilot, evaluators found that around US$1,500 of seed funding generated roughly 21 times as much local trade.

Mechanism

Community currencies

Njambi Njoroge, and Joy via Grassroots Economics (Substack). Used for educational, non-commercial purposes.

Owning the Work

Owning the Work

Practice

Work creates wealth, but the wealth often ends up far from the people who made it.

Usually workers are paid once, while the profit, the decisions, and the long-term control drift off elsewhere. Work can be set up so that ownership and any surplus stay close to the people doing it. That’s about more than higher pay: it changes who holds a lasting say over what the work produces.

CECOSESOLA

Venezuela

A sprawling network of shops, clinics and services that runs with no bosses at all.

It began in 1967 as a way for ten small cooperatives in Barquisimeto to give their members affordable funerals, and grew into a federation of some 80 co-ops with around 20,000 members, feeding a third of the city each week through its low-priced markets. Work and decisions are shared out horizontally – members rotate through every task, from the tills to the accounts, and decide by consensus in long meetings; when it dismantled its old hierarchy in the 1980s, the bosses who left were simply never replaced.

Mechanism

Worker cooperatives

Soumya Ranjan, Pexels Licence, via Pexels

A Little from Everyone

A Little from Everyone

Practice

Small amounts turn powerful once a group gathers them.

Small sums paid in regularly can build into something no one could manage alone: a lump payout, a reserve, money to invest with. But the cash is only part of what makes it work. The rest is rhythm and trust – the shared habit of paying in, and the confidence that everyone else will keep doing the same.

Ekub

Ethiopia

A rotating pot hands each member a lump sum in turn.

It sits alongside two sister institutions – the idir, which covers funerals, and the mahber, a religious grouping – and is one of the most widely relied-on savings tools in the country. Groups of anywhere from a handful of people to thirty or so put in a fixed amount each round, with the pot usually awarded by lottery; a member who needs the money sooner can often pay a small premium to take their turn early. The centuries-old practice is now being rebuilt as smartphone apps by fintech firms.

Mechanism

ROSCA

SuraphelB, CC0, via Wikimedia Commons.

Cutting Everyday Costs

Cutting Everyday Costs

Practice

You can be better off by needing less cash to live well.

Everyday costs like food, repairs, clothes, and childcare come round again and again, and most of us cover each one alone. Doing them together lowers the bill: buying in bulk, fixing what’s broken, cooking in batches, taking turns with the children. It keeps practical skills and neighbourly ties alive at the same time.

Repair Cafés

Netherlands

A free workshop where you fix your broken things instead of binning them.

The first was set up on 18 October 2009 by Martine Postma, a Dutch journalist who, after having her second child, grew troubled by how much perfectly mendable stuff people threw away. At that opening event in Amsterdam the volunteer fixing small electrical appliances was so besieged he couldn’t take a break all day. The idea has since become a foundation supporting well over 2,000 cafés worldwide, where volunteers still typically mend around two-thirds of what’s brought in.

Mechanism

Repair and maintenance circles

Bulat843, Pexels Licence, via Pexels

Breaking the Debt Trap

Breaking the Debt Trap

Practice

Debt can hand someone else a grip on your future.

People who fall into debt traps, or borrow from predatory lenders, often end up signing away their wages, their home, or their schooling just to cover what they already spent – and are left with less freedom afterwards. The groups here push back together, pooling legal knowledge, bargaining as a bloc, or offering loans at no interest, so that no one carries the debt, or the shame, on their own.

El Barzón

Mexico

Debtors organise so that no one has to face the bank alone.

It started in 1993 as a small farmers’ group in Jalisco – its name refers to the strap that ties a plough to the ox, borrowed from a Depression-era protest song – and exploded after the 1994 peso crash left around a third of Mexican borrowers unable to pay their ballooning, dollar-linked debts. At its 1996 peak, it had roughly half a million members and a taste for theatrical protest, once parading a bankrupt circus’s elephants up to the doors of the Bank of Mexico, all under the slogan “I owe, I don’t deny it, but I’ll pay what is fair.”

Mechanism

Debtors’ unions

Marco Antonio Casique Reyes via Unsplash.

Photo: Open Future Lab

How To Use This Repository

  • Browse until something clicks. You’re looking for a useful angle on any situation where you sense that a collective response would work better than an individual one – but you’re not yet sure what that could look like.
  • Find a practice that resembles what you want to do? Use it as evidence. It’s already working somewhere, that matters when you’re trying to convince others.
  • Bring a handful of cards to a meeting. Give each person one. Ask: what would it look like if we tried this here?
Download the cardsPDF, 3.4 MB

The practices that we share here aren’t automatically “good”.

Community-led systems can build up trust, care, and capacity. But they can just as easily build up shame, obligation, gatekeeping, surveillance, unpaid work, and dependency. These principles are meant to travel with the social compounding mechanisms we identified. Keep them in mind as you read or come up with new ideas.

Download the principlesPDF, 153 KB
Access is not the same as power

Being able to use a shared system isn’t the same as having a say in how it’s run. The real question is who gets to change the rules, control the data, manage what it owns, and shape where it goes.

Taking part isn’t the same as having a voice

Meetings, votes, and assemblies can still be dominated by whoever has more time, confidence, status, education, fluency in the language, or better access to the technology.

Conflict is not failure

Any shared system needs fair ways to handle disagreement, hold people to account, make repairs, and change the rules. Falling out is part of the work, not a sign it’s broken.

Local doesn’t always mean freeing

Local systems can build accountability and belonging, but they can also harden exclusion, suspicion of outsiders, and old hierarchies.

Informal can be a strength and a risk

Informal systems tend to be fast, flexible, and caring. They can also lack transparency, legal protection, and safeguards when something goes wrong.

Resilience can become a trap

Praising people for coping can excuse the conditions forcing them to cope in the first place – conditions they shouldn’t have to endure at all.

Boundaries can shut people out

Every shared system needs rules about who can use it, benefit from it, contribute, and decide. Those rules have to be clear, open to change, and mindful of the people at the edges.

Leaving has to be possible

Trust and belonging keep care alive, but they can also make it hard to say no. Healthy systems leave room to disagree, step back, walk away, and mend.

The future shouldn’t silence the present

Thinking ahead for future generations matters – but it can’t be used to wave away urgent needs people have right now.

Nature isn’t a side issue

Land, water, seeds, forests, energy, repair, and waste aren’t separate from collective wealth. They’re a critical part of it.

Memory is political

Archives, maps, oral histories, datasets, and inherited knowledge decide whose suffering counts, whose expertise is recognised, and whose claims get taken seriously.

What you measure can distort what you value

Impact metrics tend to reward what’s easy to count, while missing what isn’t – trust, dignity, confidence, less fear, shared knowledge, collective imagination.

About

“The Missing Us: Why Independence Feels Safer Than Belonging” is our lab’s discovery article. Built on interviews across Europe, it identifies two connected shifts: that collective supports have weakened – with pensions projected to decline and younger generations inheriting insecurity as the new normal – and that independence has become less a preference than a survival strategy. Alongside this, we noticed something about how people imagine their lives: they think at two scales – the close-up (partners, family, close friends) and the planetary (climate, war, global crisis). The layer in between – the everyday sense of shared responsibility with neighbours and publics – seems to have disappeared. We began calling this absent middle “the missing us.”

This is how Social Compounding was born. The name borrows from finance, where money grows as it accumulates privately. Social compounding is the opposite – growing outward, through repeated acts of sharing, protecting, remembering or deciding together. A shared fund or a co-op, a housing trust or a community archive, compounds socially every time someone uses it: the act of using it makes it stronger. A group generates a capacity for resilience that no individual could build alone.

We built a tool, a library of practices to make that resilience logic visible and usable, gathering twelve patterns of social wealth in one place, backed by real-life case studies from around the world. We hope the library gives people a way to imagine how collective action might become part of their own context – as something already happening, in patterns they can learn from and build on.

About Open Future Lab

Our purpose is to inspire and empower people, organisations and communities to adopt a forward-looking, long-term mindset. We believe that by nurturing financial well-being and autonomy, we can create societies where people embrace the freedom and joy of designing their own lives.

In today’s dynamic world, where constant change challenges traditional models and expectations, we are committed to exploring new ideas and concepts that highlight the human dimension. By shifting our focus to sustainable, long-term benefits, we aim to drive cultural and social evolution that secures a brighter, more resilient future and improved financial well-being for all.

Find out more at Open Future Lab