Mariana Villanueva

Mariana Villanueva

Investment Specialist, Fixed Income

Bio

Mariana is an Investment Specialist in the Euro Aggregate and Green Bond team, representing a range of ESG integrated and impact funds managed by the Fixed Income Allocation & Total Return team. She specialises in sustainable finance, with a background in credit and ESG research.

Mariana joined AXA in 2018, working as an SSA Credit Analyst, and Responsible Investment Analyst specialised in the green bond market as well as thematic research & engagement on climate and biodiversity. She began her career working in international organisations such as the OECD and the UN.

Mariana holds an MA in International Development from Sciences Po Paris.

Articles from Mariana Villanueva

Article

Forward thinking

Unlocking green, social and sustainability bonds’ full potential

Why GSS bonds should not be overlooked The green bond market may have reached maturity, with established issuance patterns and…

By Johann Plé & other authors

10/04/26
Article

Portfolio perspectives

Why choose euro fixed income?

Euro fixed income has a wide range of performance drivers that can enhance portfolio diversification. Credit spreads are tight, but…

By Johann Plé & other authors

12/02/26
Article

Uncategorised

What next for green bonds after a year of resilience?

The green bond market has entered a new phase of maturity. It proved resilient in 2025, with growth essentially driven…

By Mariana Villanueva & other authors

30/01/26
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