Foster Real Estate Innovation

Ease Real Estate Digital Transformation

Who we are

Eliacin is a Luxembourg consultancy & investment company dedicated to Real Estate innovation, crossing its real estate experience with the most advanced trends in the

PropTech field.

The PropTech domain is the transformation of the Real Estate market,  offering innovative solutions, changing the way the business used to be done.


Numerous start-ups address now the various pain points in this industry and investors are catching this drift as investment figures speak from themselves.


Eliacin, through its dedicated vehicle, partners with a couple of promising ones (e.g. equity, corporate structuring, business development).


Our Investments


Smart data & Big Data for smart cities.


Virtual reality for real estate


Climate Action Blockchain

cryptocurrencies and smart contracts for quantifying the  decarbonization actions.

Date :  2013
Date :  2017
Date :  2018

Provision of trained visit agents, dedicated to real estate brokers


Platform Strengthen commercial transactions and securely execute agreements.


Allows RE brokers to speed up the return of exclusive mandates and to share their assets. B2B.

Date :  2018
Date :  2018
Date :  2018

Revolutionize the way budget information is shared between all site stakeholders.


Voice Recognition - Home Automation -  Voice Market  - Hospitality


The Coliving Experience

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Date :  2019
Date :  2017

Our Past Investments

Date :  2019
Date :  2019
Date :  2019
Date :  2020
Date :  2019

Yatta Development

Yatta is an innovative platform intended for Lux managers, co-ownership trustees and social landlords, to manage their real estate stock simply.


Syment is an innovative platform intended for managers, co-ownership trustees and social landlords, to manage their real estate stock simply.

The Connection Portal between sellers and labelized and trustworthy Real Estate agents


Houser tracks every property, every day so you can compare any property against similar properties.


The Broker Certificate is a neutral and independent certification of real estate agencies.

Meet Us


Laurent Rouach

CEO, Engineer

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Founded several engineering consultancies focusing on construction and specialising in project management, safety and environmental issues in Luxembourg, Belgium (Brussels) and France (East). Founded the first engineering consultancy specialising in sustainable development in Luxembourg. where he gained strong experience in environmental certification of buildings (Breeam, DGNB, HQE), and carbon emissions management. Laurent then headed up the RE Sustainability practice at PwC Luxembourg and participated to various activities from ESG strategy deployment at a RE funds level, to GRI sustainable reporting. With Eliacin, Laurent became an expert in the Proptech field as investor and advisor. Regular speaker and writer. Founder of LuxPropTech, the Luxembourg association of PropTech.


Audrey Rouach


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Focus on digital and blockchain related projects (e.g. development VAT modules, cryptoeconomics, digital financing platforms, STOs analysis including real estate).

Active promoter of crypto assets, co-leading discussion with Luxembourg tax and accounting authorities, cowriter of reports related to European regulatory/tax aspects of crypto assets

Recognized consultant and tax expert with strong tax experience from senior position in big 4, bank industry (10 years) followed by in-house key tax position in a worldwide leader of e-commerce,

Regular conference speaker and writer.

Founder of Letzblock, the Luxembourg Blockchain and DLT Association.


14, place Thorn L-2637, Luxembourg

+352 621 334 111

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Date :  2020