# Top 5 Social Media Startup Investors in Luxembourg in June 2026

## William Ahlefeldt-Laurvig
- Type: Angel
- Location: Luxembourg, Luxembourg, Luxembourg
- Relevant deals: 1
- Stages: Seed
- Focus: Social Media, Social Network, Sustainability

William is an experienced engineer with a broad background including forestry, the energy sector and IT start-up ventures. He has a wide experience in taking projects from idea stage through development to launch and all the way to market. In Greenworlder, William has been the driving force behind turning Peter’s vision into reality.https://greenworlder.com/william-ahlefeldt/

## ROC
- Type: VC Fund
- Relevant deals: 1
- Stages: Seed
- Focus: Social Media, Social Network, Sustainability

Family Office

## Elisabeth Ahlefeldt-Laurvig
- Type: Angel
- Relevant deals: 1
- Stages: Seed
- Focus: Social Media, Social Network, Sustainability

Elisabeth Ahlefeldt-Laurvig

## Gérard Schockmel
- Type: Angel
- Location: Luxembourg, Luxembourg, Luxembourg
- Relevant deals: 1
- Stages: Seed
- Focus: Social Media, Social Network, Sustainability

Gérard Schockmel

## Urban Gillström
- Type: Angel
- Location: Luxembourg, Luxembourg, Luxembourg
- Relevant deals: 1
- Stages: Seed
- Focus: Marketing, Journalism, Social Media

Our CEO Urban is a C-level executive with three decades of global experience in communications, media and technology. He is responsible for taking the vision to action with the Greenworlder team.  He is also a senior advisor in business and private equity and business angel with scalable media platform and sustainable start-ups. On his free time,Urban can be found running, cycling, and spending time with his family.https://greenworlder.com/urban-gillstrom/