Real Estate

Rock Invest Management


Menahem Einhoren: Founder & Managing Partner

Menahem holds a Diploma in Business Administration & Hotel Management from the Swiss Hotel Management School. He has over 20 years of experience in the Real Estate business and is responsible for Administration, Investor Relations, Joint Venture partners, Equity and Portfolio Management and several co-operations with major family offices across Europe.
He was involved in all Real Estate stages from development up to exit and has a transaction volume exceeding 2 billion €. Over the past 22 years as an entrepreneur he founded several successful companies.
Rock Invest was established by him as a Micro-Living development platform for investments all across Europe. With his extensive knowledge of the development process he is ideally placed in surveying new projects, partners and ventures.


Founder & Managing Partner

Stan has a vast experience with international family offices in Europe, Middle East, Asia, Israel, Russia, Ireland / UK, Singapore and Vietnam and institutional investors across Europe for more than 20 years with a transaction volume of more than 1 billion € over the past 10 years.
He is working in the structuring of acquisition processes and coordination of various due diligence processes as well as structuring financing for our international investors.
He has private project development experiences in Ireland, Moscow and Israel in all asset classes.


CEO Administrations / Managing Partner

Stefan has studied International Finance & Real Estate at California State University.
He has more than 10 years of experience in the real estate sector (cash flow analysis, treasury, cash / risk management, project development, property buying and selling, asset management, consulting, marketing and analysis / reporting / budgeting and controlling for funds).
In his last position as Head of Treasury at Fortress Germany Asset Management, he was responsible for the German portfolio activities with a peak of 4 billion € Net Asset Value.
Stefan is responsible for Administration and Finance Controlling at Rock Invest.


Omer Einhoren: CIO / Founder / Managing Partner

Omer brings 20 years’ experience in International Sales, Marketing and Business development, out of which 15 years in C-Level /Board member positions where he managed multimillion-dollar operations and sales working with fortune 500 companies and leading tech funds. Among his roles, VP Marketing & Sales and Deputy CEO -Elsight (ASX Code –ELS), VP Business Development EMEA for Synerscope, VP Marketing & Sales CELLACT(ELRN(TLV)) and Board Member and VP Marketing & Sales at Entrypoint (SI). Omer is in charge of Rock Invest Business development and investment roll out, expanding the company’s exposure and reach in allocating & raising new capital investors/partners, sourcing new projects as well as investor relations. For the last Decade he’s active in Real Estate Investments, Entrepreneurship and Financing with major Funds, Investment Groups, Vendors, Family offices and HNWI individuals from the UK, USA, Switzerland, Austria, Israel and Germany. Omer Holds a BBA Diploma in Business Administration, Management and Marketing from RAC, Israel


Boris Egorov: Marketing & Content Management / Partner

Boris has more than 20 years of experience as a Senior Manager/CEO for several companies (e.g. S7 airlines) and has more than 10 years of experience in Real Estate with international family offices in Europe, Middle East and Asia.
He is in charge of all Marketing and content Management topics at Rock Invest.


Martin Willems: Dipl. Ing. Architect, Director Technical & Design

Martin has 30 years of experience in project development and project management and has a diploma in Architecture.
As a master carpenter he has constructed several projects by hand and as an architect his references include the Union Halle in Frankfurt as well as various Flemings hotels and restaurants.
At Rock Invest Martin is in charge of the technical project management of all projects and coordinates all construction sites with his team.


Colin Samarasinha: SEO Millennium Hospitality Management GmbH

Colin has 10 years of experience in the Hotel & Hospitality sector and worked worldwide for well-known brands.
He has a diploma in Business Management as well as in International Hospitality Management.
At Rock Invest he is responsible for all operations and business development of the Hospitality Division and the daily business.
Colin is the managing director of the operator company Millennium Hospitality Management GmbH – with Rock Invest being a main shareholder.

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