InvestGO is an educational workflow concept from Greenstreet Finance, a DSCR brokerage, for organizing every question a DSCR deal raises: pricing, program fit, state rules, and stress tests, all in one place. It is not a pricing, eligibility, or approval system. It's the operating layer that keeps a deal's numbers connected from first input to final check, so a broker or investor can move from deal inputs to a defensible lending path without rebuilding the file across spreadsheets, portals, and disconnected calculators.
Start with the core term. DSCR is the debt service coverage ratio: the property's monthly rent divided by its full monthly payment. If that idea is new to you, the guide to how the ratio works builds it from scratch. Everything below assumes only that one definition.
Why a single workflow exists at all
DSCR lending looks simple until a real file crosses real-world constraints. The rent has to cover PITIA, which is the full monthly payment: principal, interest, taxes, insurance, and association dues. Your credit score and your LTV, the loan amount divided by the property's value, change which rate tier you land in. State prepayment rules can alter the economics of your exit. And short-term rental income may qualify on a different figure than the one the owner expects.
Each of those checks traditionally lives in a different tool, so every hand-off means re-keying the same numbers. That is how a copy of a copy drifts: change the rent in one spreadsheet, forget to update the portal, and the two files quietly disagree. InvestGO's answer is one deterministic workflow, so every check reads from the same deal.
What the platform does
| Stage | Question it answers | Tool |
|---|---|---|
| Deal inputs and ratio | Does the rent cover the full PITIA payment? | DSCR Calculator |
| Track 2 survival check | Does the deal survive vacancy, repairs, and rate movement? | Deal Analyzer |
| Program fit | Which lender programs and paths fit this file? | Lender Intelligence |
| State rules | Do prepayment or usury flags change the exit economics? | State Rule Engine |
| Stress testing | How do rate, rent, and value shifts move the numbers? | Stress Matrix |
- Runs Track 1 DSCR for lender qualification and Track 2 DSCR for investor survival: two versions of the same ratio answering two different questions.
- Ranks lender programs and paths by fit, instead of forcing manual checks across portals.
- Surfaces prepayment and usury flags for 47 states and DC before rate lock, while the information can still change the decision.
- Adds stress testing, refi timing, ARM reset, returns, tax, and portfolio views around the same deal inputs.
The lender and the investor are asking different questions of the same property. Track 1 asks the lender's question: does the rent cover the payment well enough to qualify? Track 2 asks yours: does the deal survive contact with vacancy, repairs, and rate movement? A deal can pass the first test and fail the second, and you want to learn that before closing, not after.
Every view runs off the same deal inputs. Start a scenario in the DSCR Calculator, and the program-fit, state-rule, and stress-test checks work from that same file rather than from re-keyed copies of it. Change the rent once and every downstream number moves with it. That is the whole point.
No black box in the numbers
Deterministic means the same inputs always return the same outputs, the way a pocket calculator does. AI can help explain a result in plain language, but it does not decide the DSCR, the rate tier, the state rule, or the underwriting output. That separation matters because a number you can trace is a number you can defend when a lender asks where it came from.
Who this is for, and what it is not
For general consumer background on how mortgages work, independent of any tool or program, the CFPB's mortgage resources are a useful educational starting point. They cover loan concepts and closing steps in plain language, which pairs well with the workflow's goal of arriving at the lender conversation with numbers you understand.
If you are an investor, the practical use is stress-testing an acquisition before wiring earnest money, and reviewing the logic behind program fit, state rules, and rate-path assumptions in one place. The tool cannot tell you if you are approved, and it should not: eligibility, pricing, and approval belong to the lender actually reviewing your file. Its job is to make sure you arrive at that conversation with numbers that hold together.
InvestGO is built so every number can be traced back to the input, rule, and calculation that produced it.
DSCR and PITIA describe the same payment from two angles, and a deal's numbers hold together only when they live in one file instead of five. Every property here has to answer two questions before you commit money to it: the lender's, and yours.
The examples above are illustrations. A provider's current, dated eligibility and pricing materials decide what actually applies, and they change, so verify against them first.