About

Financial education
without the anxiety.

Subfinancing exists because most financial content assumes you already know things. We don't make that assumption.

Most people who feel lost about money aren't bad at math. They just never got a clear explanation.

Financial literacy isn't taught in schools. The basics, how compound interest works, what a credit score actually measures, why carrying a credit card balance costs more than you think, are things most people have to figure out on their own. Usually after they've already made the mistake.

Subfinancing is an attempt to fix that. Each guide explains one financial concept at a time. One idea per paragraph. No jargon without definition. No fear-based framing. No rushing to a conclusion.

The reading experience is intentional. We write slowly, like a book chapter, not a listicle. The goal is for you to feel calmer and more oriented after reading than before.

We also built Sika, a personal budgeting app that syncs your bank, scores your financial health, and helps you pay off debt. The app and the guides are designed to work together: understand the concept, then apply it to your own numbers where possible.

Subfinancing is a registered trade name of BIY LLC.

What we believe
  • Confusion about money is normal, not a character flaw
  • Every financial concept can be explained clearly if you explain it slowly enough
  • Trade-offs are more useful than rules
  • The reader deserves respect, not condescension
  • Good financial education should make you calmer, not more anxious
Read the guides →Learn about Sika