Silicon & Stone · the offerings on one map
How it fits together
Everything Silicon & Stone does sits on one path. You read the analysis, use a free tool that turns it into a result about you, talk it through in an Advisory Briefing, then commission the piece of work your question calls for. Every one-off piece of work can settle into the standing relationship, the Drift Retainer.
The map
One path, one gate, five stages
- Stage 1 · free
Read
- Atlantic Drift & the Stone Briefingtwo newsletters, Thursday and Tuesday
- The US Executive's GuideEuropean sovereignty for US companies
- Digital Omnibus guidewhat changes and what matters
- Stage 2 · free · self-serve
Use
Interactive Forensic Tools- Compliance Checkerwhere the AI Act reaches your system
- Supply Chain Mapperwhere your dependencies concentrate
- Scenario Modelerwhat a geopolitical shock does to you
- Policy Stress-Testwhere EU and US rules pull apart
Self-serve products- AI Audit Checklist Packinventory, scorecard, gap analysis
- Sector ReportsWaitlist — first report in preparation
- AI Act Compliance ToolkitStandard or Professional
- Stage 3 · the gate
Talk: the Advisory Briefing
- One AI system, one principal questionone hour, then a written follow-up with priorities
- Every path passes herefee credited against your first engagement
- Intro conversationfree · 25 minutes · not sure which rung?
- Stage 4 · one-off
Commission
Specialist projects · one at a time- Manufacturing Exposure Moduledependencies mapped, chokepoints, procurement questions
- Scenario Impact Analysiscustom scenarios, value-at-stake by business unit
- Regulatory Friction AssessmentUS vs EU gap analysis, friction-scored, transatlantic roadmap
- European Procurement Readinessbuyer requirements mapped to your evidence
- Sovereign Architecture Reviewhosting, access, key custody, exit constraints
Core engagements- The Exposure Diagnosticwhere dependency becomes an operating constraint · includes the AI Bill of Materials
- Strategic Assessmentthe deep one-off when the board has to decide · Sovereign Architecture Review as a scope option
- Board-level and multi-entity engagementsbespoke · scoped to the question
- Stage 5 · standing
Stay: the Drift Retainer
- Everything settles herea monthly briefing, a working session on one live decision, a quarterly exposure review · rolling monthly, no minimum term
Explore the Advisory Briefing
The map carries no prices. Every fee is on the pricing page.