How It Works Impact FAQ
Earn more. Do more.

Earn up to 8% APY.
Send what you choose to conservation.

That's 16x what most banks pay. Choose how much of your earnings go to conservation — the rest compounds for you. No lockups, withdraw anytime.

Withdraw anytime Start with $10 Grow your own jungle
Your Balance
$24,812.40
Earned +$4,281.63
Your Impact
🌳 13 hectares protected 🦜 570+ species sustained
Earn More
Jungle
Home
Profile

Three steps. That's it.

1

Deposit

Start with as little as $10. Fund your account via bank transfer, Apple Pay, or card and start earning immediately.

2

Split your yield

Set how much of your yield goes toward your own goals like a holiday, rent, or new kicks and how much goes to verified conservation partners. Adjust anytime.

3

Watch it grow

Your money compounds. Your impact grows. And your digital jungle comes alive, unlocking new species and habitats as you go.

Your Balance
$5,000.00
Earned +$0.00
Your Impact
🌳 0 hectares protected 🦜 0 species sustained
Earn More
Jungle
Home
Profile

See what your funds could do.

Same money. Two very different outcomes.

I have
$
for
Nammu
You earn $397
Land protected 1.2 ha
Wildlife sustained 300+ species
Clean water for 78 people
Total balance $4,597
Your bank
You earn $63
Land protected 0 impact
Wildlife sustained 0 impact
Clean water for 0 impact
Total balance $4,263
You Keep 50%
You Donate 50%
All to you All to impact
See exactly where the yield comes from
Where your rewards go

Real forests. Real communities. Real impact.

Your rewards fund conservation partners protecting the world's most critical ecosystems — from the Amazon to Borneo.

Conservation partners Rainforest Foundation US Rainforest Trust Rainforest Partnership
By the numbers

What's behind the yield

$3.7B+
Total funds managed
in the lending market
Live data
25
Independent security
reviews completed
Audit list
Monthly
Reserve verification
by Deloitte & Touche
View reports
Questions we'd ask if we were you
Can I lose money?
Yes. While the lending market has strong protections (over-secured loans, automated liquidation, 25 security audits), no financial product is risk-free. Potential risks include vulnerabilities in the lending infrastructure, temporary instability of the digital dollars, and general market conditions. Never add money you can't afford to lose.
Why are the rates higher than my bank?
Banks earn significant returns lending your money out but pass very little back to you (the FDIC national average is under 0.4%). Nammu's lending market eliminates the middleman, so more of the rewards flow back to you.
How is this different from a high-yield savings account?
A traditional HYSA is offered by an FDIC-insured bank. Nammu is not a bank and your funds are not FDIC insured. Nammu's lending market typically offers higher reward rates because there's no bank intermediary taking a cut. The trade-off: higher potential rewards, but without government-backed insurance.
Why not just put my money in an S&P 500 index fund?
An S&P 500 fund is a great long-term investment, but it's a different tool. Index funds are volatile: the S&P dropped 19% in 2022 and has had multiple drawdowns over 30%. Your money is locked into market swings and you typically can't touch it without tax consequences or penalties. Nammu's yield comes from a lending market, not equity prices, so your balance doesn't swing with the stock market. You can withdraw anytime, there are no lockups, and you start earning from day one. Think of it less as an alternative to investing and more as a better place for money you want to keep liquid (an emergency fund, a savings goal, money between investments) while still earning meaningfully more than a bank.
Is Nammu a bank? Are my funds FDIC insured?
No. Nammu is a technology platform, not a bank. Your funds are not FDIC insured or government-guaranteed. Reward rates are variable, not guaranteed. Like any financial product, there is risk involved, including potential loss of principal. We believe transparency about risk is more protective than false assurances of safety.
How quickly can I withdraw?
Withdrawals are processed on our end within minutes. How quickly the funds appear in your bank account depends on your bank, typically 1-2 business days. No penalties, no lockups.
What's the minimum to get started?
$10.
What happens if a borrower can't repay?
Borrowers must put up more than they borrow as security. If the value drops below a safe threshold, it's automatically sold to repay the loan. This process is handled by automated rules that execute instantly. No human delay or judgment calls.
How does Nammu make money?
Nammu takes a small percentage of the rewards generated by the lending market. Our fee is transparent and visible in your account at all times.
Do I have to donate to conservation?
No. You can set your donation split to 0% and keep all your rewards. The conservation feature is entirely optional.
Is the conservation impact actually real or just marketing?
Every donation is routed through Endaoment, a registered 501(c)(3) nonprofit, and recorded on a public ledger. You get a verifiable receipt you can look up anytime. Our conservation partners (Rainforest Trust, Rainforest Foundation US, Rainforest Partnership) have a combined track record of over 100 million acres protected, score 100/100 on Charity Navigator, and publish audited financials. We don't touch the donation funds. They go directly from the protocol to the nonprofit to the partner.
How much of my donation actually reaches the rainforest?
Endaoment charges a maximum processing fee of 1.5%. After that, our partners are among the highest-rated conservation organizations in the world. Rainforest Trust and Rainforest Foundation US both score 100/100 on Charity Navigator, meaning the vast majority of funds go directly to programs. Rainforest Partnership scores 87/100. As a baseline, we estimate over 95 cents of every dollar you donate reaches conservation work on the ground. Exact allocations vary by partner and project, and each publishes detailed financial reports you can verify at the links above.
Who picks the conservation partners?
We do, and we're selective. We only work with organizations that have a proven track record, independent financial audits, and measurable impact per dollar. Our current partners have collectively protected over 100 million acres of rainforest across 62+ countries and have been operating for decades. We chose them because they get the most done with every dollar, not because they have the biggest marketing budget.
Under the hood: technical details

Digital dollars

Your funds are held as USDC, a regulated digital dollar issued by Circle. USDC is backed 1:1 by cash and short-term US Treasury bills, with reserves attested monthly by Deloitte. USDC has over $60 billion in circulation and is trusted by Visa, Stripe, and PayPal.

Lending market

Funds earn rewards through Morpho Protocol, an over-collateralized lending market operating on the Base network (built by Coinbase). Morpho has undergone 25 security audits by firms including Spearbit, Trail of Bits, and Cantina. The protocol manages over $3.7 billion in total funds.

Conservation donations

Donations are routed through Endaoment, a 501(c)(3) nonprofit that processes charitable giving via smart contracts on the Base network. Every donation is recorded on-chain with a verifiable receipt. Endaoment's maximum fee is 1.5%.

Important disclosure: Nammu is a technology platform, not a bank. Your funds are not bank deposits and are not insured by the FDIC or any government agency. Rewards are variable, not guaranteed, and you may lose some or all of your funds. USDC is a digital stablecoin, not US dollars held in a bank. Past reward rates are not indicative of future rates. Nammu is not a registered investment adviser or broker-dealer.

Ready to make your money work harder?

Join the waitlist. Be the first to earn up to 8% APY while funding real conservation.

Questions? [email protected] — a human will reply.