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Here we invest

in the Grand Paris


Unique Selling Proposal

The Grand Paris, catalyst of the largest urban renewal of this century.

Selectivity and liquidity secured by the biggest Office stock in Europe.

Unprecedented porosity between Offices and Residential sectors.

Comparable returns between Restructuring and Conversion.​

Immediate access to ESG compliant RE funds and assets.​

Highly qualified and independent team in all segments from Core to Value-Add.

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An agile platform designed for institutional investors

Our identity  

Kareg IM is a property investment and management company with an in-depth expertise in the Grand Paris. We provide advisory and investment solutions to enhance your real estate exposure to Green assets in both the Residential and Class A Office segments.

Kareg IM was founded by Raphaël Tréguier, former CEO of the listed Office REIT Cegereal which won multiple awards at the European level. Kareg IM is a unique platform built on modern foundations, offering a proven know-how to work for and with national and international institutional investors. This organization allows us to preserve our investors’ capital and to deliver a superior risk-return ratio.

From the sourcing to the disposal phases, we provide a full set of advisory and management expertise to secure your property portfolios effectively over the long-term, often through property market cycles.

Our philosophy 

  • We target the best equilibrium Structure/Location/Use of assets so as to preserve your capital over the long term.

  • We are income-oriented for any investment as rental income remains the best indicator to reflect the attractiveness of an asset over the long term.

  • Our investment convictions are built on rational quantitative and qualitative analysises, including on carbon footprint, SRI/ESG, Well-being and New Tech criteria.

  • We provide immediate best-in-class services tailored to each customer (legal framework, risk management, representation, processes, information system…) from the very first day.

Green Oak Building in Arcueil - Architects Mootz & Pelé / Developer Kaufman & Broad

A management team with a strong trackrecord

+20-year experience. Paris-Dauphine University

Senior Advisor

40-years experience. Paris-Dauphine University

Head of Development

25-year experience. Master ESSEC, Universities of Sorbonne & Assas

Head of Engineering

35-year experience. ESTP

Head of Investments

+10-year experience. INSEAD MBA program.

Head of Finance

25-years experience. EM Lyon, University of Lyon

Our fields of expertise

Asset Planning & Analysis​

Fact sheet offline and online, Business planning, Quarterly budget and review, Accounting and Cash reporting (monthly, quarterly, annual) in tailored format, Appraisal values, Modeling & Sensitivities.


Asset positioning, Off-market transactions, Selection of brokers, Drafting of mandates, Multiple scenarios, Negotiating, Dataroom & Due Diligence management, Drafting of documentation, Closing management.


Sourcing of marketed and off-market opportunities, Preliminary analysis, Technical feasibility, Multiple scenario modelling, Full and detailed audit (Notary, Legal, Technical, Environmental, Tenant solvency, External appraisal) with Executive summaries, Drafting of offers, Negotiations and Closing management.

Asset Management 

Marketing & Leasing, Tenant management, Building Community Management, CSR Management, Office repositioning or conversion to Residential, Technical Management from daily maintenance to development works.

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