ETERNA GP LLC

Thesis

ETERNA GP LLC, operating as Eterna Growth Partners, is a private equity firm founded in 2025 and based in Boston, Massachusetts. Previously a dedicated technology opportunities fund for Charlesbank Capital Partners, Eterna now focuses on mid-market technology companies, particularly in Europe for its Eterna III fund. Their investment thesis centers on sectors with durable demand, including vertical solutions, cloud solutions, cybersecurity, financial technology, healthcare IT, and infrastructure technology. The firm employs a 'hyper-focused' strategy, emphasizing deep specialization within technology subsectors to gain a nuanced understanding of market dynamics. Eterna aims to build 'sustainable businesses' by driving growth through tailored value creation, partnering with companies that possess strong products and customer centricity. For Eterna III, the focus is on European companies with durable demand over the next fifteen years, specifically in healthcare infrastructure, industrial automation, and the energy transition value chain. This fund emphasizes a sector-disciplined, concentration-aware, and patient capital deployment pace with a three-year investment period, also targeting family-owned businesses. As of January 28, 2026, the firm has committed $2.3 billion in capital, with the current fund size being $1.5 billion.

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