Real Estate Investment Vehicle

Our goal is to maximize investment returns while maintaining an acceptable level of risk. Diversification is in our DNA: we invest across asset classes, risk profiles, and stages of real estate development, combining stable income with value-add and development projects to build a resilient, long-term portfolio.

Real Estate Investment Vehicle

About us

We are an investor, developer, and professional asset manager focused on increasing property value and generating stable income.

The best investment
on Earth is earth

- Louis Glickman

completed transactions

€M+

the value of real estate assets in our team's portfolio

administrative decisions obtained

PUM and GLA in secured land

€M+

CAPEX of real estate projects in development

GW+

renewable energy projects in preparation

Investments

Land development

Mokotów I, Warszawa
10.000 m² PUM
Mokotów II, Warszawa
12.000 m² PUM
Bałuty, Łódź
33.000 m² PUM
Śródmieście, Gliwice
8.000 m² PUM

Real estate development

Secret Gardens, Warszawa
4.000 m² PUM
Świerkowe Zacisze, Warszawa
2.400 m² PUM
Mokotów III, Warszawa
4.000 m² PUM

Retail

Opus Park, mazowieckie
6.000 m² GLA
Opus Park, mazowieckie
30.000 m² GLA
Opus Park, mazowieckie
5.600 m² GLA
Opus Park, mazowieckie
6.500 m² GLA
Opus Park, łódzkie
10.000 m² GLA

Hotels

Opus Hotel, mazowieckie
4.500 m² GLA

Education

Opus Campus, Warszawa
11.500 m² GLA

Health

Specialist hospital,
Konstancin-Jeziorna
2.700 m² GLA

Logistics

Opus LOG, lubelskie
200.000 m² GLA
Opus LOG, mazowieckie
142.500 m² GLA

Renewable energy

NG OX 1, warmińsko-mazurskie
33,6 MW PV oraz 100 MW BESS
NG OX 2, warmińsko-mazurskie
83,5 MW PV
NG OX 3, warmińsko-mazurskie
44,1 MW PV
NG OX 4, pomorskie
200 MW WT, 100 MW PV
and 600 MW BESS

Strategy

We rely on solid risk management, responsible investment practices, and the discipline to think beyond short-term volatility. We must act quickly and decisively as financial markets evolve rapidly, and geopolitical risks are increasingly evident. Changing conditions require flexibility in dealing with unforeseen events rather than relying on forecasts. Using proprietary algorithms and an AI agent for land selection, we build a sustainable market advantage.

We prioritize long-term partnerships in which we clearly define shared goals, including serving as a consortium member and a minority partner.

Buy land, they're not making it anymore

- Mark Twain

Team

Aleksander Reiff

Managing Partner

An experienced entrepreneur, investor, and real estate enthusiast. He has been associated with a family-owned real estate holding for over 20 years.

Co-author of award-winning European and Polish campaigns, including the Golden Drum, Sabre Award, and three Golden Clips statuettes.

An expert in public affairs and communications with over 15 years of experience. He has advised management boards and supervisory boards of real estate investors and developers, including Robyg, Polnord, Prokom Investment, SGI, Yareal, the Shalom Foundation, the Jewish Historical Institute, and the Jewish Theatre in Warsaw (2008-2015).

Michał Marculanis

Managing Partner

An experienced manager and real estate expert. A long-time board member of several development companies operating in the development and retail markets, he manages a commercial property portfolio.

He has been involved in the real estate market for over 20 years. He completed his first transactions as an agent in the Warsaw residential market. He subsequently participated in numerous transactions in the investment land market throughout Poland.

Piotr Fogler

Partner

An expert in local government administration and a long-time local government activist, he served as a Member of the Polish Parliament (Sejm). He was Chief Advisor to two Warsaw mayors, serving as Mayor of Śródmieście and Wola districts.

He advised Polish and international real estate companies on cooperation with local government administration.

He was awarded the Gold Cross of Merit by the President of the Republic of Poland.

Alicja Lewandowska

Financial Director

A strategic financial leader with 25 years of experience in the real estate, infrastructure construction, and energy sectors. She specializes in capital architecture, asset value management, and the development of secure, scalable investment structures.

From 2019 to 2025, she was employed as Managing Director of the Economic and Financial Division of Polski Holding Nieruchomości S.A. Capital Group – one of the largest real estate groups in Poland. She is a member of the Supervisory Board of SIM KZN Mazowsze Centrum – an entity implementing a multi-stage investment program in the residential sector. Previously, she was associated with EuroviaPolska, the Vinci Group, and Budimex.

Aleksander Wiśniewski

Land Development Director

Lawyer and entrepreneur associated with the capital market since 1993. A manager with experience in large-scale project management, he has implemented and supervised premium investments.

Board of Directors

Wojciech Golak

Legal counsel and investment banker with experience gained at KBC Securities N.V., Polish Branch.

Currently, he serves as a Supervisory Board Member of Grupa Kęty S.A. (one of the largest companies listed on the Polish Stock Exchange).

Until 2022, he served as a Supervisory Board Member of Robyg S.A. (one of the largest residential developers in Poland, sold in 2022 to TAG Immobilien by Goldman Sachs and Center Bridge).

Adam Jenkins

CEO, CIO & COO with over 25 years of international experience in managing financial institutions, including:

PZU TFI - the asset management branch of PZU S.A., the largest financial group (insurance and banking) in Central and Eastern Europe
Pekao TFI - the most profitable investment fund in Poland and the second largest in terms of assets under management (AUM: €5 billion)
Soros First Hungary Private Equity Fund - Member of the Supervisory Board
Nomura Asset Management - #1 in the ranking of funds managed by the Emerging Markets Team
INVESCO, portfolio management for European SMEs (AUM approx. USD 1 billion)
KBC (London office) - Chief Investment Officer
UBS Brinson - Chief Investment Officer responsible for institutional clients (EMEA region)

Tomasz Reiff

An entrepreneur and investor with over 30 years of experience.

Co-founder and co-owner of Todan Investment Group, which owns and manages 10 retail parks in Poland and an office building.

He successfully completed some of the most complex and lengthy legal and administrative processes related to the recovery of family assets in various parts of Poland, including a palace in Mała Wieś and land properties in the very center of Warsaw on Frascati Street.

Trusted us

Contact

Rondo Organizacji Narodów Zjednoczonych 1
00-124 Warszawa

NIP: 7011248807
KRS: 0001158345

office@opus-x.eu

Rondo ONZ 1
00-124 Warszawa
NIP: 7011248807 i KRS: 0001158345
office@opus-x.eu

Real Estate Investment Vehicle

Real Estate Investment Vehicle

About us

The best investment on Earth is earth

Investments

Land development

Real estate development

Retail

Hotels

Education

Health

Logistics

Renewable energy

Strategy

Buy land, they're not making it anymore

Team

Aleksander Reiff

Michał Marculanis

Piotr Fogler

Alicja Lewandowska

Aleksander Wiśniewski

Board of Directors

Wojciech Golak

Adam Jenkins

Tomasz Reiff

Trusted us

Contact

The best investment
on Earth is earth