Michael Saylor, Executive Chairman of MicroStrategy Inc., is calling on regulators and banks to establish a formal framework for the custody of bitcoin and the issuance of loans backed by the digital asset. Saylor argues that treating bitcoin as “digital capital” would allow banks to compete for custody business and enable owners to borrow against their holdings without selling them.
Saylor’s Proposal for Bank Custody and Bitcoin-Backed Loans
In an opinion piece published September 26, Michael Saylor urged banking institutions to offer services that allow bitcoin owners to pledge their assets as collateral for credit. This mechanism would allow investors to maintain their price exposure to bitcoin while accessing liquidity. Under this model, the lender manages the risk of price volatility, while the borrower avoids the immediate need to liquidate their position.
Saylor identifies custody—the act of safeguarding an asset on behalf of a client—as a primary service banks should provide. He proposes a system where users have the right to choose between self-custody or selecting a professional provider. By increasing the number of banking options, Saylor claims bitcoin becomes more useful for clients who require traditional financial services alongside asset ownership.
Proposed Reforms to Banking Regulations and Capital Requirements
The MicroStrategy executive argues that current banking regulations conflate different types of risk, which hinders the adoption of digital assets. Saylor contends that regulators should distinguish between three distinct activities: custody, lending, and direct balance sheet exposure.

Saylor specifically points to the Basel Committee’s framework for crypto-asset exposures. He cites the 1,250% risk weighting applied to “Group 2b” crypto-assets—those that do not meet specific classification or hedging criteria—as an example of unnecessary complexity. While a risk weight determines the amount of capital a bank must hold against an exposure rather than acting as a direct tax, Saylor believes policymakers should evaluate the actual risks of each activity to create a more commercially viable regulatory path.
Integrating Digital Capital into Insurance and Capital Markets
Beyond commercial banking, Saylor suggests that insurance companies should have a practical way to incorporate digital capital into their balance sheets and product offerings. He frames this as a separate necessity from banking custody, focusing on how insurers can hold or offer digital assets to improve their financial products.

By shifting the perception of bitcoin from a speculative asset to a tool for the credit markets, Saylor argues that the U.S. Treasury and banking regulators can create pathways for institutional participation. He asserts that competition among institutions to provide these services would allow bitcoin owners to compare terms and utilize their holdings as collateral more efficiently.
Comparison of Digital Asset Financial Models
| Feature | Current Speculative Model | Saylor’s Proposed “Digital Capital” Model |
|---|---|---|
| Liquidity Access | Sell asset to realize cash | Pledge asset as collateral for a loan |
| Asset Exposure | Lost upon sale | Maintained during loan term |
| Institutional Role | Limited/External custody | Regulated bank custody and lending |
| Regulatory View | High-risk crypto classification | Differentiated risk (Custody vs. Exposure) |
Common Questions Regarding Bitcoin as Collateral
What is a bitcoin-backed loan?
It is a loan where the borrower pledges their bitcoin as collateral. If the borrower defaults or the asset value drops below a certain threshold, the lender can seize the collateral to recover the loan amount.
How does risk weighting affect banks?
Risk weighting dictates how much capital a bank must keep in reserve to cover potential losses. A higher risk weight, such as the 1,250% cited by Saylor regarding certain crypto-assets, requires the bank to hold significantly more capital, making it less profitable to offer those services.
What is the difference between custody and exposure?
Custody is the service of holding an asset for a client (where the client owns the risk). Exposure occurs when a bank buys the asset for its own balance sheet (where the bank owns the risk).
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