The OPM Firewall
Physically separate other people's money to prevent financial disaster
The OPM (Other People's Money) Firewall is the practice of maintaining a completely separate bank account exclusively for funds received from private lenders, hard money lenders, or any other borrowed capital used for property purchases and rehabs. This account acts as a physical barrier between money that belongs to others and your operating funds.
Without this separation, real estate investors routinely and unknowingly spend lender funds on business operations. The pattern is insidious: you receive lender funds for a project, costs run over budget on another project, and because all money is in one account, you use the new lender's money to cover the old project's overages. This creates a Ponzi-like cycle where each new loan partially covers previous shortfalls until the entire house of cards collapses.
The OPM Firewall eliminates this risk by making it impossible to accidentally spend borrowed money on operations. When lender funds arrive, they go directly into the OPM account and can only be withdrawn for their intended purpose. If the OPM account runs low on a project, you know immediately that you are going over budget and must address it consciously rather than unknowingly subsidizing it from other funds.
- Other People's Money must never touch your operating account
- Physical separation prevents accidental misuse of borrowed funds
- You have a moral and ethical obligation to steward lender funds properly
- If the OPM account runs low on a project, you have an immediate warning signal
- Transparency with lenders builds long-term lending relationships
- Open a Dedicated OPM Bank AccountOpen a new business bank account exclusively for holding private lender and hard money funds. Name it OPM or Other People's Money. This account should be completely separate from your operating and income accounts.Pro tipSome investors open one OPM account per property or per lender for even more granular visibility. Start with one consolidated OPM account and add specificity as needed.
- Route All Borrowed Funds to OPMWhen you receive funds from any lender for a property purchase or rehab, deposit them directly into the OPM account. Never let these funds touch your main operating account.WarningIf your title company or lender sends funds to your main account by default, transfer them to OPM immediately upon receipt.
- Only Withdraw for Intended PurposesUse OPM account funds solely for the property purchase, rehab, and holding costs they were borrowed for. Track withdrawals against your project budget. If the account balance for a project drops to zero before the project is complete, you have exceeded your budget and must address it.Pro tipUse your accounting software's class feature to tag every OPM transaction to a specific property so you can see exactly how much of each loan has been spent.WarningNever transfer OPM funds to your operating account to cover business expenses. This is exactly the pattern that destroys businesses and relationships with lenders.
An investor receives $150,000 from a private lender for Property A (purchase $100K, rehab $50K). The rehab runs $10,000 over budget. Without an OPM account, the investor uses funds from a new lender for Property B to cover the overrun. Property B then starts underfunded, requiring funds from Property C's lender, and the cycle continues.
David Richter added the OPM account to the PFREI system after seeing multiple real estate investors unknowingly create Ponzi-like structures with their private lender funds. One common scenario: an investor receives funds for Property B but uses part of it to cover cost overruns on Property A, then borrows for Property C to cover the shortfall on Property B. None of this is intentional, but without physical separation, investors have no way to see it happening until they are deeply underwater and unable to repay lenders.