Michael Saylor, founder and executive chairman of Strategy Inc. (Nasdaq: MSTR), laid out the thesis on X on Sept. 30: bitcoin finance directly competes for allocations within global equity and debt markets that totaled $318.5 trillion at year-end 2025.

The math is straightforward. The Securities Industry and Financial Markets Association (SIFMA) pegged global equity capitalization at $157.8 trillion and fixed-income debt outstanding at $160.7 trillion by the close of 2025. One tenth of one percent of either market equals roughly $160 billion—a floor Saylor sees as realistic for emerging bitcoin-powered credit.

Saylor positions bitcoin treasury equities and bitcoin-backed credit as nascent categories with massive runway. Even fractional adoption from a $318.5 trillion addressable market creates material capital flows. He explicitly backed competing issuers: "I want Strive to succeed. I want every well-managed issuer of bitcoin-powered Digital Credit to succeed." The move signals a collaborative growth strategy—rising tide lifts all boats in the bitcoin finance ecosystem.

The securities in play: Strategy's STRC and Strive Inc.'s (Nasdaq: ASST) SATA. Both are classified as digital credit—bitcoin-based income instruments that prioritize dividends over common shares. They do not automatically provide secured claims on underlying bitcoin holdings, a critical distinction for holders.

Saylor's argument rests on bitcoin's constrained supply, which drives appreciation and strengthens asset coverage for companies built on it. "The value created by broader bitcoin adoption can reach every balance sheet built on bitcoin," he said. Newly financed acquisitions by bitcoin treasury companies inject direct demand for the asset. Aggregated adoption creates a reinforcing cycle.

Market acceptance of preferred-stock structures like STRC could improve funding terms for issuers—analyst coverage, institutional research, dedicated trading infrastructure, wider distribution. As investors become familiar with these instruments and their risks, confidence expands. Tighter financing spreads—the premium demanded above benchmark rates—could follow, though Saylor acknowledged that rising interest rates could offset gains.

Higher equity valuations for bitcoin treasury companies unlock additional capital raising, further acquisitions, and debt retirement. Growth fuels growth. Strategy demonstrated this with a $152 million STRC repurchase disclosed on Sept. 28, illustrating how active balance-sheet management optimizes shareholder value.

The catch: bitcoin itself pays no interest. Returns for these treasury companies depend entirely on bitcoin appreciation and capital deployment efficiency. Margin narrows if funding costs exceed asset gains or dilution erodes existing shareholders' ownership stakes.