Alter invest in companies whose activity contributes to resolving environmental challenges (energy efficiency and transition, circular economy, recycling, air, water and soil quality, green chemistry, organic products, biodiversity, etc.) or social challenges (education, training, employability, culture, services to vulnerable people, health, Theyllbeing, organic products, fairtrade, etc.) and commit to an ESG business plan which is an action plan to promote more responsible social, environmental and governance practices. They invest in companies having realised at least €800k revenue over the last 12 months. They take a Minority or majority stakes