Firm-wide revenue for the fiscal year amounted to $2.0 billion, an increase of 1.9% compared to fiscal 2021. Excluding significant items(1), pre-tax net income increased 8.2% year over year to $418 million, and this translated to adjusted diluted earnings per share(1) of $2.51.
The advantages of our diversified platform have never been clearer. In fiscal 2022, more than 60% of our revenue was earned outside of Canada. Despite a substantial mid-year decline in investment banking activity, we materially increased contributions from higher margin advisory activities, and our wealth management businesses continued to increase recurring revenue and net income contributions. These achievements reflect years of careful planning and disciplined investment.
Turning to the performance of our operating businesses, our combined global capital markets businesses earned revenue of $1.3 billion for the fiscal year. While contributions from our investment banking segment decreased from the unprecedented levels of the prior year, it was still a very productive year by historical standards for our equity capital markets (ECM) activities. Over the fiscal year, we helped raise $61 billion for growth companies with continued strong activity levels in the technology, life sciences, and mining sectors.
When ECM activity began to decline, our M&A teams rose to the occasion and delivered a record performance, reflecting the confidence of the executives, financial sponsors and boards of the growing companies that we advise. Revenue from this segment increased over 2.5 times year over year, led by our US capital markets business, which tripled advisory revenue year over year.
The adjusted pre-tax profit margin(1) in our global capital markets business was in line with the record set in fiscal 2021, at 25% for the fiscal year. These results reflected the constructive backdrop for capital raising activities that we experienced, and the benefits of our previous investments in growing our advisory segment to complement our ECM focus. Building on the successful deployment of this strategy, we welcomed leading consumer-focused advisory firm Sawaya Partners in December, an acquisition that materially enhances our consumer vertical and intersects with several of our core focus sectors globally.
Throughout the year, our teams upheld our long-standing commitment to providing exceptional aftermarket support and experiences for our clients through our unparalleled global distribution capabilities, innovative research, conferences and specialized trading solutions.