Picture Hauwa in Kaduna. Every Friday, she and nine other traders at the market each put ₦10,000 into the group’s ajo. When it’s her turn, she collects ₦100,000 at once, enough to pay her shop rent upfront without borrowing. But last year a different group she joined collapsed when the organiser disappeared with everyone’s money. Ajo savings, esusu and cooperatives can be powerful tools, but only if you understand how they work and how to protect yourself. This guide explains the benefits, the risks and what to check before you join.
Ajo (also called esusu or adashe in different parts of Nigeria) is a rotating savings group where members contribute a fixed amount regularly and take turns collecting the full pot. A cooperative is a more formal, registered group that pools members’ savings and may offer loans. Both can build discipline and access to money, but they carry risks such as defaults and fraud, and they are not protected like bank deposits.
Key takeaways
- Ajo helps you save discipline-style and collect a lump sum without interest.
- The main risks are members who stop paying, organisers who run away and fake “ajo” schemes promising returns.
- Ajo money is not insured like bank deposits, so only join groups you know and trust.
- Use ajo alongside, not instead of, your own emergency fund.
How ajo and esusu work
The idea is centuries old and found across Nigeria and the world. Economists call it a rotating savings and credit association (ROSCA).
- A group agrees on a fixed contribution, for example ₦10,000 per member per week.
- Everyone pays in on the agreed day.
- One member collects the whole pot each round.
- The group rotates until every member has collected once.
Here is a simple example with 10 members contributing ₦10,000 weekly:
| Week | Total collected | Who receives it |
|---|---|---|
| 1 | ₦100,000 | Member 1 |
| 2 | ₦100,000 | Member 2 |
| … | ₦100,000 | … |
| 10 | ₦100,000 | Member 10 |
Everyone pays in ₦100,000 over 10 weeks and gets ₦100,000 back. Nobody earns interest, but early collectors get an interest-free advance, and late collectors get a forced-savings plan. Economists Timothy Besley, Stephen Coate and Glenn Loury described this trade-off in a well-known 1993 paper on ROSCAs.
How cooperatives are different
| Ajo / esusu | Cooperative society | |
|---|---|---|
| Structure | Informal, based on trust | More formal, with rules, officers and meetings |
| Registration | Usually not registered | Should be registered with the relevant government cooperative authority |
| What you get | Your own contributions back, in one lump sum | Savings, and often access to loans and sometimes dividends |
| Common setting | Markets, friends, colleagues, family | Workplaces, professional groups, communities |
Benefits of saving together
- Discipline: it is harder to skip a contribution when your group is counting on you.
- A lump sum without a loan: useful for rent, school fees, stock or equipment.
- No interest charges: unlike loan apps, you don’t pay extra to access your money.
- Community: groups often support members in other ways too.
The risks you must understand
- Default: a member who collects early may stop paying, leaving later members short.
- Organiser fraud: the collector or organiser disappears with the money.
- No deposit protection: ajo money is not a bank deposit, so it is not protected by deposit insurance if something goes wrong.
- Fake “ajo” investments: some schemes use the ajo name but promise high returns. That is a warning sign. In May 2026, the Securities and Exchange Commission (SEC) warned Nigerians against unregistered online investment schemes promoted on WhatsApp, Instagram, Telegram and other platforms, many with the features of Ponzi schemes.
- Relationship damage: disputes over money can break friendships and family ties.
Remember: a real ajo gives you back what you put in. It does not promise profit. If someone promises your ₦50,000 will become ₦80,000, walk away.
7 questions to ask before you join a group
- Do I personally know and trust most members and the organiser?
- Are the rules written down, including contribution amounts, dates and the order of collection?
- What happens if a member stops paying?
- Where is the money kept between collections, and who can access it?
- Are there records of every payment and collection?
- For a cooperative: is it registered, and can I see its bye-laws and accounts?
- Can I afford this contribution every single time, even in a bad month?
Digital ajo apps: what to check
Some apps now offer digital group savings. Before using one:
- Check who runs it and whether it is licensed or registered with the right regulator, such as the Central Bank of Nigeria or the SEC, depending on the service.
- Read the terms carefully, especially fees and what happens if a member defaults.
- Be very cautious if the app promises high or guaranteed returns.
The SEC lists registered operators on its fintech operators register and its capital market operators register.
Using ajo alongside an emergency fund
Ajo is great for planned goals like rent or stock, but you can’t always choose when you collect. Emergencies don’t wait for your turn. Build a separate emergency fund in a licensed bank account so you are never forced to borrow. Start with our guide on how to build an emergency fund in Nigeria.
Try this this week
If you are in an ajo or cooperative, ask the organiser for the written rules and the payment record. If you are thinking of joining one, go through the 7 questions above before paying a single naira.
Frequently asked questions
Is ajo safe?
Ajo can be safe when you know and trust the members and organiser, the rules are written down and payments are recorded. But it is informal and not protected like bank deposits, so defaults and fraud are real risks. Only contribute what you can afford, and avoid any “ajo” that promises returns.
What’s the difference between ajo and a cooperative?
Ajo is an informal rotating savings group where members take turns collecting the pot. A cooperative is a more formal, registered organisation with bye-laws and officers, which usually offers savings and loans to members. Cooperatives offer more structure, but you should still check their registration and accounts.
How do I check a cooperative is registered?
Ask the cooperative for its registration certificate and bye-laws, and confirm with the relevant government cooperative department in your state. A genuine cooperative should also hold regular meetings, keep records and share accounts with members.
Final thoughts
Ajo and cooperatives have helped generations of Nigerians pay rent, grow businesses and meet big goals without loans. Used wisely, they still can. Choose people you trust, get the rules in writing, never chase “ajo” schemes that promise profit, and keep your own emergency fund on the side.
Pair group savings with your own safety net. Read our emergency fund guide, and join the Mindset.ng newsletter for practical money guides.
Related reading
Sources
- Besley, T., Coate, S., & Loury, G. (1993). The economics of rotating savings and credit associations. American Economic Review, 83(4), 792–810.
- Securities and Exchange Commission, Nigeria. Public notice: unregistered online investment schemes (May 2026).
- Securities and Exchange Commission, Nigeria. Registered fintech operators.
Written and fact-checked by the Mindset.ng Editorial Team in line with our Editorial Policy. This article is for educational purposes only and is not personalised financial advice. Read our Disclaimer. Last updated: 25 September 2026.
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