by Noah Green CPA CFE | Jun 15, 2026 | DD Tech Lab, National Security Diligence
Educational only; not legal advice. SPP explains diligence issue-spotting, evidence collection, risk triage, and the accountant and certified-fraud-examiner workflow. It does not give filing advice, sanctions opinions, export classifications, CFIUS legal opinions,...
by Noah Green CPA CFE | Jun 6, 2026 | DD Tech Lab, False Claims Act
This walkthrough describes a public-records research method. It makes no allegation against any provider; every operator-level specific has been generalized, and the output is a list of leads that require records-level review before anything is called a finding. Not...
by Noah Green CPA CFE | Jun 5, 2026 | DD Tech Lab, False Claims Act
Not legal advice; educational only. These are public-records research sources; their output is leads that require records-level review before anything is called a finding. Every recovery in this section, the cardiac-device case, the PPP (Paycheck Protection Program)...
by Noah Green CPA CFE | May 25, 2026 | DD Tech Lab
I am a CPA and a Certified Fraud Examiner, and most of my week is due diligence. This piece is about a weekend question I finally sat down to answer: how much can one practitioner actually learn about a state’s healthcare market using only public data and a...
by Noah Green CPA CFE | May 14, 2026 | DD Tech Lab
The preceding articles in this sub-series modeled discrete-state sequences in discrete time. The implicit assumption, transactions occur at evenly-spaced moments, discards the most diagnostic feature of period-end audit work: the timing itself. A transaction stream...
by Noah Green CPA CFE | May 11, 2026 | DD Tech Lab
Revenue tracks accounts receivable until the collection cycle breaks. Cost of goods sold inversely tracks inventory changes until capitalizations distort the flow. Cash tracks operating expenses until reclassification schemes decouple them. These account-pair...
