Series A-C scaling companies
Past product-market fit. Now scaling teams, infrastructure, and operational maturity.
ALIGNMENT ADVISORY
Strategic technology oversight for scaling CEOs.
Evidence-based audits, fractional CTO support, technical due diligence, scalability reviews. Senior validation. 0-100 score. 90-day roadmap.
Built for scaling CEOs who need clarity and practical follow-through.
Pre-fundraising tech due diligence
Independent technology assessment before your next round.
Post-acquisition technical diligence
Integration risk, technical debt, and roadmap clarity.
Companies scaling 50 to 200 engineers
The painful middle where ad-hoc engineering processes fracture.
Five advisory services.
Cornerstone 
Business–IT Alignment Audit
An evidence-based read on whether your technology is ready to scale with the business.
A structured assessment across code, architecture, cloud, security, process, and business–IT alignment. You receive a 0–100 alignment score, a risk heatmap, and a 90-day strategic roadmap — board-ready, evidence-backed, senior-validated.
Learn more → Fractional CTO
Senior technology leadership on a fractional basis.
CTO-grade strategic decisions for Series A–C companies on a defined engagement cadence. Board-facing and outcome-accountable, structured around 6- and 12-month engagements.
Learn more → Technical Due Diligence
Independent technical diligence for acquirers and lead investors.
Pre-investment, pre-acquisition, or pre-merger technical assessment — architecture risk, technical debt, team capability, security posture, and IP. Executive-grade reporting, independent of target management.
Learn more → Cloud Cost Audit
Find the 30+% your cloud spend can recover.
Companies running on AWS, GCP, or Azure typically have 20–40% of cloud spend recoverable through configuration adjustments, resource right-sizing, storage optimization, and architecture calibrated to current scale. We find it, document it, and prioritize action by ROI.
Learn more → Scalability Review
Will your system survive the next 10× of growth?
For companies about to scale customer volume 5–10× through funding, a launch, or expansion. We assess architecture, operational processes, and engineering capacity against projected load — and surface where reinforcement is needed before scale hits.
Learn more →Evidence over opinion.
Evidence-based findings
Every score carries a written rationale linked to specific evidence — observations, tools, and artifacts. No opinion without proof.
AI-assisted, human-validated
AI accelerates the analysis. Senior auditors validate every finding and assign all final scores. Client-sensitive data stays out of public AI tools.
Calibrated scoring rubric
A 0–5 institutional scale with a critical-override rule keeps results consistent and comparable across engagements.
Executive-grade output
Board-ready documents with a C-suite-clear narrative that ties technology directly to revenue, risk, and runway.
Common questions.
What does a TDX Advisory engagement look like?
It starts with a 30-minute diagnostic call to confirm fit. From there it runs as a fixed-scope audit or an ongoing advisory cadence, ending in a board-ready executive presentation and a prioritized roadmap.
What level of access do you need to our systems?
Access is read-only wherever possible — source repositories, CI/CD, cloud console, monitoring, and recent cost reports. An access log records every touchpoint for full traceability.
Do you sign NDAs?
Yes. A signed NDA is in place before any access to technical materials. Data is held in encrypted storage and retained only for the agreed period.
How do you keep the assessment independent?
Auditors have no prior involvement in building or operating the system under review. Every finding is evidence-backed, and scores pass mandatory peer review before delivery.
How is AI used in your analysis?
AI accelerates analysis — pattern detection, summarization, anomaly spotting — under strict governance. Senior auditors validate every finding and assign all final scores, and client-sensitive data never enters public AI tools.
What happens after the audit?
You receive an executive presentation and a 90-day roadmap. You can act on it internally, with a third party, or retain TDX for ongoing strategic oversight — the choice is yours.
How an engagement runs.
Diagnostic Call (30 min, free)
A short call to map your context, the technology decision you are facing, and whether an audit is the right next step.
Audit Engagement (~3–4 weeks, fixed scope)
Evidence-based assessment against a calibrated rubric. AI-accelerated analysis, senior validation, written findings for every score.
Executive Presentation
Board-ready document. C-suite-clear narrative. 0-100 score. 90-day roadmap.
Optional ongoing strategic advisory
Retain access to a senior CTO voice on architecture decisions, hiring, and roadmap reviews.