News & updates

Product releases and writing on cross-border investing.

31 August 2026

Why I built BorderFolio

The founder story behind the launch: a portfolio built by contributions rather than trades, a broker figure that explained nothing, and what crossing a border does to every performance number you thought you had.

30 August 2026

How to track portfolio performance

XIRR, TWR and the metrics that matter — with a worked example where the same year is +35% and −9.7% at the same time, and both numbers are right.

Coming soon

The UCITS switch, explained

How swapping a US-domiciled fund for its Irish-domiciled analog can halve the tax the US withholds on your dividends.

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