The most consequential subject in life, how to manage money, is the one school never teaches. Let's start the lesson early.
Todd Wu, founder
Why this exists
Kuleana Finance is a free financial literacy platform built in Hawaiʻi by a high school student. It makes personal finance, investing and entrepreneurship accessible to students who would otherwise learn these lessons too late, often the hard way.
Nowhere in the country makes the case more clearly than Hawaiʻi. The islands have the highest cost of living of any state, some of the most expensive homes, and a large share of working families who still cannot reliably cover the basics. Every money decision carries higher stakes here. The Hawaiʻi Atlas lays out the numbers.
The platform starts at home and is built to scale outward: lessons, tools and a community that any student, on any island or beyond, can use.
Kuleana
Responsibility, and the privilege that comes with it.
In ʻōlelo Hawaiʻi, kuleana is both a duty and an honor. Here it means two things: the responsibility to understand your own money, and the privilege of passing that knowledge on to your friends and ʻohana.
- Mālama.
- To care for, protect and tend. Looking after what you already have before chasing more.
- Lōkahi.
- Unity, balance and harmony. Balancing spending, saving and giving. A diversified portfolio is a kind of lōkahi.
- Pono.
- Righteousness, balance, doing what is right. Earning and investing in ways you can be proud of.
- Ahupuaʻa.
- A traditional land division running from the mountains to the sea. A whole-system view: every resource used, shared and replenished within one community.
How the platform is organized
Three tiers, each building on the one before, so a complete beginner and an aspiring analyst both find something useful.
Tier 1
Foundation
Core money skills for anyone starting from zero: budgeting, compound interest, credit, and what stocks, bonds and index funds actually are.
Tier 2
Application
Hands-on tools that put the foundation to work: a paper-money simulator on real market history, stress tests, company breakdowns and Hawaiʻi-specific calculators.
Tier 3
Community
A network of island students and the people who can guide them: workshops, the Saving Paradise podcast, guest speakers and student ambassadors.
Strictly educational, by design
AI runs through Kuleana: Ask Kuleana explains any term in plain language, the research assistant turns a company or sector into a readable brief, and the simulator copilot explains why a portfolio moved the way it did.
Every one of those features exists to teach, never to advise. They explain concepts and markets. They do not tell anyone what to buy or sell, do not make predictions, and do not give personalized financial advice. When a question crosses that line, the AI says so and points to the concepts needed to decide for yourself, or to a trusted adult or licensed professional.
The simulator uses paper money only. Past returns are history, not a forecast.
Data and methods
- Market prices
- Monthly closing prices adjusted for dividends and splits, from Yahoo Finance, January 2005 to the latest month, refreshed with
scripts/fetch-prices.mjs. Because prices are dividend-adjusted, simulator returns assume dividends are reinvested. Current snapshot: 2026-10-21. - Island maps
- Coastlines come from U.S. Census county boundaries, projected and simplified by
scripts/build-geo.mjs. - Hawaiʻi facts
- Every figure carries its year and source, drawn from the Census Bureau, DBEDT, UHERO, Aloha United Way, EIA, HUD, the Honolulu Board of Realtors and others. Figures compiled from news coverage are flagged for checking against the primary source. The full list is at the end of the Hawaiʻi Atlas.
- Teaching models
- Calculators and stress tests simplify the real world on purpose so the idea is visible. They are for learning, not for making real financial decisions.
Photo credits
Landscape photography comes from Wikimedia Commons under free licenses. Thank you to the photographers.
- Kalalau Valley, Kauaʻi, by Paxson Woelber. Source, CC BY-SA 3.0
- Kalalau Valley, Kauaʻi, by Heath Cajandig. Source, CC BY 2.0
- Nā Pali Coast, Kauaʻi, by Christian Joudrey. Source, CC0
- Nā Pali Coast, Kauaʻi, by Christian Collins. Source, CC BY-SA 2.0
- Haleakalā, Maui, by ImagePerson. Source, CC BY-SA 4.0
- Maunakea, Hawaiʻi Island, by Michail Babchuk. Source, CC BY-SA 4.0
- Waikīkī, Oʻahu, by Diego Delso. Source, CC BY-SA 3.0
- Waipiʻo Valley, Hawaiʻi Island, by navin75. Source, CC BY-SA 2.0
Built by Todd Wu with technical mentorship from Bason Park.
Report an error or get involved