Private investment & advisory · Zollikon, Switzerland

Investing into the future of health

Imagine Group is a private investment and advisory firm focused on longevity, biotechnology, and pharmaceutical innovation. As a family office of the Sieger and Mitchell families, we partner with founders and teams building breakthrough solutions to extend and improve human life.

View the portfolio Our philosophy
Imagine Group AG, incorporated in Switzerland

Operating armImagine Group AG is the holding company of Savantia AG, through which the group's advisory work with founders and management teams is carried out.

Where we invest

All investments →
01

Longevity & healthy aging

Therapies and technologies that extend healthspan and delay age-related decline.

02

Biotech

Novel platforms, precision medicine, and next-generation biologics.

03

Health innovation

Breakthrough molecules, delivery systems, and repurposed compounds with strong IP.

30+
Years of biotech and pharma experience per founder
19
Companies and funds in the portfolio
4
Continents of operating and advisory experience

Longterm thinking for life-changing impact

Our philosophy is grounded in three principles: scientific rigor, strategic partnership, and long-term commitment. From early-stage concept to late-stage growth, we provide tailored capital and hands-on support.

Read the philosophy →

Decades of experience, one shared mission

Imagine Group was founded by Markus Sieger and Claudia Mitchell, whose deep involvement in the life sciences spans operational, advisory, and board-level roles across the biotech and pharma spectrum.

Meet the founders →