Aecus Partners

Aecus (ay-kus) Partners
is an investment boutique
managing concentrated European
and Global equity portfolios.

Based in Paris, our firm is employee-owned and was founded in 2024 by a senior team of four former colleagues. We believe in a core set of values – the word Aecus denotes patience, integrity, fairness. Our focus is on delivering attractive long-term returns to our investors, with a transparent and simple business model. The firm’s strategies are available via the Aecus UCITS ICAV public funds (domiciled in Ireland) or segregated account management.

Our team is focused on managing long-term oriented portfolios of exceptional businesses that can grow for decades. On growth, we believe that persistence matters more than speed, focusing on durable franchises run by management teams that nurture healthy relationships with stakeholders.

With our artisanal approach to investing, we think size matters. Our aim is to remain a boutique. This means keeping team sizes small, limiting our product capacity and avoiding business complexity as our organisation develops. This, we believe, will lead to focus, strong communication across our team and ultimately – better performance for our investors.

At Aecus Partners, equity is not just an asset class, but a core value.