It was a $500 million (€421 million) deal billed as transformational for riding the wave of AI through renewable energy. The Florida-based energy management firm, e2Companies, announced in February 2025 that it would merge with Nabors, a drilling technology firm, to create a new publicly traded energy business valued at $500 million that would be listed on the Nasdaq. In the middle of it all, was Focus Capital Partners, the Dublin-based corporate finance advisory firm advising on the deal. Almost a year later, the much-hyped merger has not come to fruition and Focus Capital Partners is pursuing legal action in…