Aternus
Overview
Aternus is a multi-family office that brings together families connected by their entrepreneurial background and involvement in Walmark, as well as by shared values and a strong bond with the Cieszyn Silesia region. They manage and invest the founders' wealth, focusing on areas with high return potential and positive societal contributions. Their current portfolio consists primarily of investments in private equity, real estate, and venture capital funds, focusing on technology, marketplaces, SaaS, fintech, and deep tech. A smaller portion includes stocks and bonds.
Investments
| Company | Date | Stage | Lead |
|---|---|---|---|
| Jutro Medical | Dec 2025 | Series A | Co-investor |
| Woltair | Sep 2022 | Series A | Co-investor |
Sector & Stage Mix
Industry, funding stage, and valuation band breakdowns.
FAQ
Where is Aternus based?
Aternus is headquartered in Třinec, Moravskoslezský kraj, Czech Republic.
When was Aternus founded?
Aternus was founded in 2016.
How many portfolio companies does Aternus have?
Aternus has 2 portfolio companies in Caplight's dataset.
What are some companies in Aternus's portfolio?
Portfolio companies visible on Caplight include Jutro Medical, Woltair.
What was Aternus's most recent investment shown here?
Aternus's most recent investment in this portfolio sample was in Jutro Medical in 2025.
What sectors does Aternus focus on?
Aternus focuses on Healthcare & Life Sciences, Energy & Sustainability, Consumer & Commerce, Enterprise Software.
What company stages does Aternus focus on?
Aternus typically invests at the Early stage.
What is Aternus's AUM?
Aternus's assets under management are estimated between $50.0M and $100.0M.