For tax-residency advisers and firms
Residex
Turn travel evidence into defensible residency analysis, forward planning and client-ready reports.
- AI-assisted evidence import
- Scenario planning
- Source-backed explanations
Software products
Software built around specialist work.
I build and operate products that turn complex knowledge, evidence and workflows into clearer, faster software experiences.
Flagship products
Built to be used, not kept in a portfolio.
Each product has a specific user, a recurring job and a direct path to trying the software.
For cross-border advisers
ClauseLink
Draft client documents faster with reusable clauses, AI-assisted first drafts and specialist templates.
- Reusable clause library
- AI-assisted first drafts
- Saved client workspaces
For one-time encrypted communication
ShadowLink
Create a single-use message link for information that should not remain in an inbox.
- No account required
- Encrypted payload
- Destroyed after first view
Useful tools and experiments
Smaller software with a single clear job.
Focused utilities, acquisition tools and experiments sit separately from the main commercial products.
RoamRank
A country-matching engine that turns relocation preferences into structured recommendations.
DayCount
A lightweight country-day tracker with fast residency-risk signals.
Days Between Dates
A precise inclusive or exclusive day-count calculator for mobility planning.
Brutal Action
An experimental control system for decisive follow-through, commitments and leverage.