Aternus
Family officeTřinec · 9 people tracked
Investment thesis
Aternus manages and invests its founders' assets where it sees the highest potential returns, while also weighing positive social impact. Its current portfolio is concentrated in private equity, real estate and venture capital funds focused on technology, marketplaces, SaaS, fintech and deep tech, with a smaller allocation to equities and bonds. The firm emphasizes the idea, strategy, communication and above all the quality of the people behind each fund or project. For exceptional, high-potential opportunities it co-invests alongside PE and VC funds, supporting portfolio companies not only with capital but also with expertise in HR, sales, marketing and business strategy.
Source: firm website, verified Aug 3, 2026.
Team · 9 people
from the firm's website
What they invest in
from 5 of 22 portfolio companiesDigital Health ×3Healthtech ×2Marketplaces ×2SaaS ×2Consumer ×1Data & Infrastructure ×1Developer Tools ×1Wellness & Fitness ×1
HQs:Czechia×1Netherlands×1Poland×1United States×1
Investments · 22 tracked
founders shown can be your intro pathInvestment fund focused on healthcare and life sciences technology.
Vault equity fund and Emart currency-pair hedge fund.
Better Stack is an observability and monitoring platform offering log management, metrics, incident alerting, and status pages for engineering teams, positioned as a cheaper alternative to Datadog.
Data & InfrastructureDeveloper ToolsSaaS
Co-investorsK5 GlobalKAYACredo VenturesSusa Ventures
App for finding and booking medium-term furnished apartment rentals across 200 cities.
Booksy is a free mobile app for discovering and booking appointments with beauty and wellness service providers such as barbers, hairdressers, massage therapists, and manicurists.
ConsumerMarketplacesChicago, US
Konrad Howard(Executive Officer)Stefan Batory(Founder & CEO)Kristina Salen(Executive Officer)Ripsy Bandourian(Executive Officer)Ewelina Macewicz(Executive Officer)Selim Dogguy(Executive Officer)
Co-investorsCoelius CapitalInovo VCKAYAManta Ray VenturesPolipo VenturesRheingau Founders+8 more
Funds focused on technology startups.
Private car transport with local guides (Europe, Asia, USA).
Investment fund backing mid-sized global internet and technology companies.
Docplanner operates a healthcare platform connecting patients with doctors and providing software for medical practices to manage appointments, online presence, and reputation.
Digital HealthMarketplacesSaaSAmsterdam, NL
Co-investorsAspire11BY Venture PartnersD&FG ElementsEBRD Venture Capital Investment ProgrammeKAYAOne Peak+2 more
Investment fund in SaaS and IT technology (EU, USA).
Investment fund focused on fast-growing SaaS and IT startups in CEE.
Investment funds focused on industrial enterprises (CZ, DE, PL).
Jutro Medical operates primary care clinics (POZ) in Poland offering telemedicine and in-person visits under the public NFZ system, with an app for booking appointments and accessing prescriptions, test results, and recommendations.
Digital HealthHealthtechWellness & Fitness
Co-investorsInovo VCKAYAKogito VenturesMarket One CapitalnaturalX Health VenturesRheingau Founders+4 more
Investment fund in SaaS and IT technology (EU, USA).
Investment fund buying and selling agricultural land.
Investment fund focused on AI, DeepTech, CyberSecurity, SpaceTech and FinTech.
Office space development in Prague.
PHF is an investment fund focused on investing in and strategically developing healthcare companies, actively managing healthcare providers to improve operational processes and long-term sustainability.
Digital HealthHealthtech
Marcel Kotásek(Investment Director)
Fund building apartments in Prague.
Investment fund building apartments in Prague.
Fund investing in logistics parks (CZ).
Office space development in Warsaw.
Portfolio news
latest coverage across their companiesJutro Medical · techfundingnews.com · Dec 16, 2025
Frequently asked questions
- How many investments has Aternus made?
- Aternus has 21 tracked investments.
- What sectors does Aternus focus on?
- Aternus focuses on AI & Machine Learning, Cybersecurity, Deep Tech, Fintech, Healthtech, Logistics & Supply Chain, Marketplaces, PropTech, SaaS, Sector Agnostic, Space Tech.
- Where is Aternus located?
- Aternus is headquartered in Třinec, CZ.
- Who does Aternus co-invest with?
- Aternus most often shares deals with KAYA, BY Venture Partners, Inovo VC, among 16 tracked co-investors.
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