The situation
A diagnostics business with a placed-instrument model: analysers deployed into clinics generating recurring test-kit revenue. Revenue was growing convincingly — roughly USD 1.5m the prior year, with a several-fold increase projected. The company was preparing to raise.
The constraint
The growth curve was real. The cash line was not survivable. Modelled forward, the projections put cash negative in the out-year, driven by three things stacking in the same period: a one-time regulatory application expense of approximately USD 2m, a receivables build tracking the revenue ramp, and capex on placed instruments that had to be funded ahead of the revenue they generate.
There was a structural issue underneath it too — the entity was an LLC taxed as a partnership, carrying negative book equity and an accumulated deficit. That combination changes both the instrument and the investor universe, and it is not something to discover mid-process.
What Zenith built
A full scrub of the historical P&L and balance sheet against the projections.
A cash-based reforecast isolating the timing of the regulatory expense, the working capital build, and the instrument capex cycle.
Identification of the funding gap, its size, and its timing — before the raise launched rather than during it.
A structuring assessment of the entity and capital position ahead of investor conversations.
The transferable point
A revenue model and a cash model answer different questions. Companies raise on the first and run out of money on the second.
Last reviewed August 2026