Test your assumptions before you commit

You're about to make a decision worth hundreds of thousands of dollars. Someone told you property always wins. Or that shares beat everything. Or that renting is throwing money away.

Run the actual numbers — with real tax, real leverage, and real compounding — and see for yourself what the math says over decades.

No signup · Free for every Australian · Built to complement your advisor

See how it works

Are you thinking about this the right way?

Most Australians make $500k–$2M financial decisions based on what they’ve heard — from friends, media, or people with something to sell. Not from the actual numbers.

Tepuy is a second opinion. Not from another advisor with a commission. From the math itself — transparent, interactive, and built so you can change any assumption and watch how the outcome shifts.

We don’t tell you what to do. We show you the real consequences of what you’re considering — across decades of tax, leverage, and compounding — so when you walk into that meeting with your advisor, you already understand what you’re deciding. One avoided mistake protects decades of hard work. That’s what we’re here for.

Decision simulators, not calculators

Tepuy doesn’t tell you what to do. It shows you the consequences of what you choose — every “what-if” scenario across decades of tax, leverage, and compounding.

Run your first simulation →

Evidence-based. Advisor-friendly.

Take crystal-clear scenarios straight to your financial professional. We never replace advisors — we give you both the perfect tool to have better conversations.

Our philosophy →

Free for everyone. Pro for power users.

Unlimited personal saves and exports with Tepuy+ Personal. Enterprise licensing and white-labelled reports for advisors and firms who want to give every client their own simulator.

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