R
RoundUp For Good
Pre-seed · Investor Deck · April 2026
Round up.
Give back.
Effortlessly.
The problem
Most people want to give.
Almost nobody actually does.
78%
of Americans say they want to give more to charity.
37%
actually donated >$25 to a non-religious charity last year.
3
minutes — the friction window that kills most one-time donations.
The solution
Spare change
becomes real change.
1
connect
Link any U.S. bank in 30 seconds via Plaid. Read-only. We never touch your password.
2
round up
Every coffee, every grocery run rounds up to the nearest dollar. The spare change goes to charities you choose.
3
multiply
Optional +$1 boost per transaction grows annual giving from $12 to $30+ per user.
Try it now
A working iOS
prototype.
Six clickable screens. Real iPhone bezel. Real data tokens. Same React Native code path that ships in production.
Demo URL · open on your phone
roundup-investor-prototype
.vercel.app
Walk through onboarding · Connect a bank · Pick charities · See the dashboard · Toggle the boost · See impact.
Good morning,
Dan
This week's round-ups
$47.32
+$0.69 today · 12 transactions
🚀 Add a +$1 boost?
2.5× your impact.
Recent round-ups
☕ Starbucks+$0.50
🥬 Whole Foods+$0.69
🚗 Uber+$0.26
Why now
Four forces
finally aligned.
Plaid is mature
Bank linking is a 30-second flow. Used by 80%+ of major U.S. fintech. The infrastructure problem is solved.
Tap-to-pay is everywhere
95%+ of U.S. merchants accept contactless payments. Round-up moments per user have 3×'d since 2020.
Donor demand for transparency
71% of donors under 35 want to see exactly where their money lands. Annual impact reports are now table stakes.
Gen Z gives while spending
37% of Gen Z prefer "give as you go" to one-time giving. They reject the "donate $50 once a year" model entirely.
Market size
A $556B annual
market with no
modern interface.
U.S. charitable giving (TAM)
$556B
Individual donors
$396B
Micro-donations < $25 (SAM)
$72B
18–35 demo, mobile-native (SOM)
$8B
What you get
A real product, shipped.
Round-ups
Plaid-fed automatic round-up on every transaction across all linked accounts.
+$1 boost
Per-transaction donation multiplier. The differentiator: 2.5–11× ARPU lift.
Multi-charity split
Pick 1–5 charities. Round-ups split evenly. Edit anytime.
Impact reports
Monthly: meals delivered, trees planted, students sponsored — translated from your dollars.
DAF disbursement
Charityvest donor-advised fund means tax-deductible at deposit + delayed disbursement to charities.
Streaks & tax docs
Engagement loop + year-end tax-deductibility statement (Patron tier).
Business model
A three-stack
revenue ladder.
Stack 1 · Live at launch
Charity-side
fee · 5%
95% of round-ups go to charity. We deduct 5% before disbursement, like Stripe takes 2.9%. Donors pay nothing. Marketing message: "Your spare change. All of it goes to good."
Stack 2 · Live at launch
Patron tier
$24/yr
3–8% of users will pay to feel virtuous. They get streaks, multi-charity, tax reports, friend challenges, and 100% pass-through (no platform fee).
Stack 3 · Phase 2
Interchange
1.5–2%
Stripe Issuing virtual debit card. User makes RoundUp their primary card. We capture interchange on every transaction. The unlock that turns this into a venture-scale business.
Unit economics
The interchange unlock.
ARPU progression per user / year
Round-ups only
$12
+ $1 boost (median)
$30
+ $5 boost (power user)
$102
+ Patron subscription
$126
+ Interchange (Phase 2)
$370+
LTV / CAC
Phase 1 (no card)
0.5×
Phase 2 (with card)
6.0×
CAC: $250 fully-loaded · LTV at 25% retention. Phase 1 is sustainable as a charity-funded service. Phase 2 is venture-scale.
Sensitivity at -50%
Card adoption 30%→15%$5–7M Y5 ✓
Retention 40%→20%LTV/CAC 3× ✓
ARPU/cardholder $35→$20$162M ceiling ✓
3 of 4 critical assumptions still pencil at half-base.
Competitive landscape
Five axes.
One player ticks all five.
Acorns Daffy RU App GoFundMe RoundUp For Good
Donor pays $0? ✗ $3–12/mo ✗ $3–40/mo ~ tip
Mobile-native? ✗ web ~
Charity-first brand? ✗ investing ~ tax-first ~ crisis
Recurring habit? ✗ annual ✗ one-time
Interchange revenue? ~ Spend ✓ Phase 2
Acquisition probability if exit at $5–15M ARR
High: Daffy (just bought RoundUp App) · Medium: Block (Cash App), PayPal Giving Fund · Low–Medium: Chase, Capital One · Low: Acorns (brand pulls toward investing)
Top 12-month risks
Daffy launches free tier (40%) · Acorns adds charity vertical (25%) · Apple/Google native tap-to-give (15%)
12-month roadmap
Three phases. Each unlocks the next.
Months 1–3 · launch
Phase 1
Ship to App Store + Google Play.
Plaid production. Stripe. Charityvest DAF.
Charity-side fee + Patron tier live.
Goal: 5K registered, 1K active donors.
Months 4–9 · interchange
Phase 2
Stripe Issuing virtual card.
Apple Wallet integration. Opt-in flow.
1.5–2% interchange on cardholder spend.
Goal: 10K users, 1.5K cardholders, $200K ARR.
Months 10–12 · B2B
Phase 3
Employer-benefit tier.
$3–5/employee/mo. CSR + HR sale.
Targeting 200–1000-employee companies.
Goal: 2 enterprise logos, $50K ARR.
R
RoundUp For Good
The ask
$750K SAFE,
20% target.
40%
Engineering
(iOS + Phase-2 card)
25%
Marketing &
user acquisition
20%
Legal & compliance
(Stripe Issuing, Reg E)
15%
Operations &
founder runway
01 / 12