Income tax (Tables)

12 Months Ended

Dec. 31, 2025

Income tax [Abstract]

Expected Tax Charge/(Credit) and Reconciles to Actual Tax Charge/(Credit)

The Group’s expected tax charge/(credit) of $nil for each year is based on the applicable tax rate in Ireland and reconciles to the actual tax charge/(credit) as follows:

		Year ended December 31,
		2025				2024				2023
		$’000				$’000				$’000
Loss before tax			48,258				38,961				35,587
Tax credit calculated at the domestic tax rate 12.5%			(6,032	)			(4,870	)			(4,448	)
Tax effects of:
Losses for which no deferred tax asset was recognized			6,029				4,027				4,200
Income taxable at a higher rate of tax			583				1,594				118
Other permanent differences			(580	)			(751	)			130
Tax charge/(credit)			—				—				—