Jürgen and Matthias Nussbaumer on a balcony overlooking the city Guests in dinner jackets and eye masks at an evening event Long table laid on a covered terrace overlooking rolling hills Guest in a suit with a cigar and a glass of whisky in a wood-panelled bar Advisory meeting with a couple at a wooden table Two men in sunglasses in an open sports car at night Two riders and a woman in a white dress in front of a yellow country house Festively laid round table in a dark restaurant with a ceiling of lights Man in a dark suit on the phone on a balcony high above the city Host in a dinner jacket and eye mask holding a cigar box Four men in suits on a balcony with a red and white striped awning above the harbour Chef in a white jacket plating dishes in a kitchen Walking with clients in front of a white period building Snowmobile ride across a snowy slope under a blue sky Two men in light shirts looking out over the sea from a hilltop Jürgen and Matthias Nussbaumer in a white period double door
Three men in dinner jackets on a street at night Jürgen and Matthias Nussbaumer on a rooftop terrace above Vienna Open cigar box with cigars on a terrace Man in a cap dining on a terrace with rattan lamps Host in a dinner jacket and eye mask in a lane at night next to an off-road vehicle Advisory meeting with a young couple at a light wooden table Host in a dinner jacket in a rooftop salon with a crystal chandelier Man in a light suit on the deck of a yacht looking towards the coast Guests raising their glasses at an evening event View from a classic convertible onto a horse and a meadow Two men playing chess in the evening sun on a stone terrace in front of an old country house Guests at a laid table with cocktails in a dark bar Man walking through a bright office with herringbone parquet Long table laid with flowers in a dark room Conversation with a laughing couple on a balcony above Vienna Guests in dinner jackets and eye masks at an evening event Man in sunglasses playing chess in front of a stone wall
Man in a suit getting into a sports car in a garage A game of backgammon in front of an old stone house Two men in conversation overlooking yachts in the harbour A warm embrace between two guests in dinner jackets at a NIC evening Bright period office with a man at the meeting table Man in a dinner jacket and eye mask in front of a car at night Man in a light suit next to a red classic car on an avenue lined with palm trees Host with a glass at an evening table beneath a tree lit in red Rider and a classic car in front of a yellow country house Conversation with a couple on a rooftop terrace in the evening light Man in sunglasses having lunch on a sunny terrace Man in a dark suit and sunglasses in the cabin of a private jet Jürgen Nussbaumer with a laptop and a woman in a bright apartment Man in a suit on a rooftop terrace overlooking the city roofs Jürgen and Matthias Nussbaumer smiling at a meeting table in front of a laptop Viewing in front of a white villa Two men in suits walking through a bright period office

Nussbaumer Investment Club

Where real estate,capital and peoplecome together.

A private circle for people with ambition, character and a long-term perspective.

Discover NIC

The Society

The most interesting opportunities rarely arise in public.
They arise between people who think alike, take responsibility and act for the long term.

Welcome to the Society.

01 NIC Mentoring

Learn.

Personal guidance for people who want to understand and execute real estate investments professionally.

Discover Mentoring

02 NIC Circle

Connect.

A private network for real estate investors, entrepreneurs and selected members. For conversations you cannot have just anywhere.

Discover the Circle

03 NIC Events

Experience.

Remarkable places, selected people and carefully curated formats. Conversations, connections and experiences that stay with you.

Discover Events

The NIC Experience

Part of it can be explained. The more important part has to be experienced.

  • PerspectiveSome things only become clear once you talk them through with the right people.
  • AccessNot to everything. To what matters.
  • Private ConversationsWhat happens in a small circle needs no stage.
  • Beyond Real EstateReal estate is often the beginning. Rarely the end of the conversation.

Upcoming at NIC

Private Experiences

09October 2026
from 6 pm

IMMO × DINE

A private dinner in a deliberately small circle. No more than 16 guests at one table, personal conversations about real estate, investments and entrepreneurship.

  • VenueAm Hof 8 · Vienna
  • Dress codeSmart Elegant
Explore Event

Coming next: IMMO × CASINO ROYAL

Inside NIC

A real world.
Not a backdrop.

The Standard.

NIC is not designed for maximum membership.
What matters is who sits at the table.

  • Ambition

    People who want to build something.

  • Substance

    People who take responsibility and make decisions.

  • Long-term thinking

    People who think of relationships in years, not weeks.

Access is based on fit. Not status.

Track Record

Two brothers.

Built from practice.

> €40.7m
Transaction volume
> 119
Units sold
8 years
Experience in real estate

Track record of the past 4 yearsAs of 15 September 2026

Jürgen and Matthias Nussbaumer in dark double-breasted suits smiling in a white period double door, a round lamp behind them

The Founders

Jürgen & Matthias Nussbaumer

  • Investors
  • Entrepreneurs
  • Founders

They invest themselves. They develop themselves. And they know the decisions behind every deal from their own experience.

NIC did not grow out of the idea of a classic network. It grew out of the conviction that the best conversations happen where experience, capital and real responsibility meet.

About NIC

Two men in suits walking in motion blur through a bright period office with herringbone parquet and a round pendant lamp

Membership

Membership
is selective.

Not everyone is right for NIC.
And NIC is not right for everyone.

Request membership