Request a consultation

Get in touch and we’ll help you find the right solution for your financial goals.
“Personal connection matters most: let’s talk about your expectations and goals, so you can start investing more easily or manage your wealth more effectively.”
Luka Guštin
Sales Director and Financial Advisor, JonatanMars vzajemci d.o.o.
080 35 08
[email protected]
Home
About
JonatanMars,

your partner in finance

Because financial decisions are critical - and too important to leave to chance.

Experts
on your side

Our team has more than 25 years of experience in financial markets. We helped shape Slovenia’s personal financial advice and wealth management landscape. Today, we combine that expertise with advanced tools for a deeper, more thoughtful partnership with you.

25+ years of experience

20,000 clients

Regulated operations in Slovenia and the EU

A partner
you can rely on

Because your wealth deserves clear goals, a proven process, and an approach we translate into concrete financial steps.
Personal approach
We start with you: your goals, time horizon, and priorities. Then we shape an optimal strategy that is practical and actionable.
Proven process
We work with a clear model - based on analysis, evidence, and predefined rules. This keeps the path transparent and your decisions well-grounded.
Broad set of solutions
We use a diverse range of investment approaches and tools to build a portfolio aligned with the results you want to achieve.
ABOUT JONATANMARS
We build a culture of trust and connection in finance. We invest our expertise in you, not only in the growth of your wealth.
25 + years of experience, 20 professionals
25 + years of experience, 20 professionals
25 + years of experience, 20 professionals
25 + years of experience, 20 professionals

A new era of financial services

From a first financial framework to a personalized portfolio and disciplined management - with a clear process, expertise, and the right formats for learning and connection.

Financial Advice

We help you set your financial framework, define goals, and understand your capacity so you can plan investments in a meaningful way.

Investment strategies and portfolios

We support you as you decide how to allocate money across asset classes and build a portfolio with a clear structure.

Wealth Management

We manage your wealth in a structured way - with a clear investment strategy and active monitoring over time.

Events and workshops

We meet at selected events and workshops, open topics you rarely hear in traditional finance, and connect you with experts.

AN EXPERIENCED TEAM, FOCUSED ON YOUR GOALS

The JonatanMars brand is built by the people in the companies under its umbrella. We combine the experience and expertise of advisors, portfolio managers, and specialists from JonatanMars Invest and JonatanMars vzajemci.
services
First you need a clear framework; then you need disciplined execution. That is why we combine financial advice - to define your direction - with wealth management, where we guide your portfolio thoughtfully over time.
For a clear plan and confident decisions

Financial Advice

We bring your goals, capacity, and risk preferences into a clear framework, so you can make investment decisions that are better-informed and more deliberate.
Read more
For professional care of your portfolio

Wealth Management

We build a portfolio tailored to your profile, diversify it in a balanced way, manage risk, and adjust it over time.
Read more