Lena Müller

Senior Accountant

Granite Financial Advisory

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Lena Müller is a recognized voice in impact investing strategy and impact investing, working from Portugal through Granite Financial Advisory. They have pioneered approaches to family governance design across multiple geographies.

Geography

Portugal

Actor Type

Accountant

Years in Impact Space

Preferred Contact

Development Stage

Scaling

Year Founded

2003

Website

granitefinancialadvisory.org

Artifacts & Resources

Audit Trail System

Expertise Areas

Impact Investing StrategyFamily Governance DesignAffordable HousingSocial Bonds

Intervention Points

Impact Measurement

Measurement & Understanding — Measuring and managing impact performance across portfolios and investments using robust frameworks.

supporting

Network

Theory of Change

We believe blended finance structures are the key innovation — combining philanthropic, public, and private capital in ways that reduce risk while maintaining impact integrity.

Verification

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Resources by this Actor

FrameworkAnnual Sustainability Framework 2026

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