The term 'family office' is used frequently but poorly understood. We describe how one actually operates: its structure, decision-making process, and why more entrepreneurs trust them as capital partners.
The term “family office” has gained popularity in Spain in recent years, but it remains surrounded by considerable conceptual fog. For many entrepreneurs, it conjures images of ultra-wealthy families managing fortunes from discreet offices in Switzerland. The reality is more prosaic and, at the same time, more interesting.
A family office is, in essence, a professional structure created to manage the wealth of a family or family group. But that definition encompasses very diverse realities: from a two-person team managing a property portfolio to a fifty-professional organisation investing in companies, funds, real estate, financial markets, and philanthropic projects.
The first important distinction is between single-family offices (SFOs) and multi-family offices (MFOs).
The SFO manages the wealth of a single family. It has the advantage of exclusive dedication and the disadvantage of cost: maintaining a full professional team has a significant fixed cost that only justifies itself for estates above 100-200 million euros.
The MFO manages wealth for several families, sharing infrastructure and costs. It enables families with more modest estates to access professional services, in exchange for less personalised attention.
Blue Mountain operates as a single-family office with direct investment activity. This places us in a relatively specific category: we are not a conventional wealth manager but an active investment vehicle that acquires and manages middle-market companies.
A family office with direct investment activity typically organises around three principal functions.
Origination and analysis. The team that identifies investment opportunities, screens them, and analyses them. We work closely with a network of advisers, commercial lawyers, accountants, financial intermediaries, and other professionals who know the market. We do not depend on large investment banks — our best deals have come through direct contacts, often from the entrepreneurs’ own tax advisers.
Execution and management. Once an investment is decided, the execution team manages the acquisition process (due diligence, negotiation, closing) and subsequently the ongoing support of the portfolio company. This involves an active role on the board, strategic plan definition, monitoring of operational and financial KPIs, and support to the management team.
Administration and reporting. The administrative function manages investment accounting, tax compliance, reporting to family members, and coordination with external advisers. It is the least visible function but absolutely essential.
One of the most frequent questions from entrepreneurs is: “Who makes the investment decision?” In a family office, the answer is direct: the family or their designated representative.
In practice, the process typically works as follows:
The entire process, from first contact to closing, typically takes three to six months. By comparison, a private equity fund may take six to twelve months or more.
Each family office has its own investment philosophy, but there are common patterns among those investing in the middle market.
Preservation first. Unlike funds that seek to maximise returns, many family offices prioritise capital preservation. This does not mean they do not seek profitability — they do — but downside risk management is the first priority. We would rather pass on a deal than risk a significant loss.
Operational value. The best investing family offices are not mere capital providers. They bring operational experience, networks, sector knowledge, and management capability. Our experience managing over 150 companies allows us to identify improvement patterns that would be invisible to a financial analyst.
Long-term relationship. The investment does not end at closing. It begins. The family office becomes a partner in the company, with active presence in its governance and real involvement in its development. This relationship can last years or decades.
If an entrepreneur is considering a family office as a capital partner, several questions are worth asking before proceeding: How many companies has this family office acquired and managed? Who will be involved in the day-to-day of my company? What is the investment horizon? How are decisions made? What happened in previous deals?
References are invaluable. An entrepreneur who has previously worked with the family office is the best source of information.
At Blue Mountain, we have built a model that combines the advantages of family capital — patience, agility, alignment — with the professionalisation that a portfolio of over eighty companies demands. We are not a fund. We are not a bank. We are not a consultancy. We are an entrepreneurial family that invests in other businesses, convinced that the Spanish middle market is the best place to build long-term value.
Dirk Manuel Martens Jimenez Founder, Blue Mountain Capital
By Blue Mountain Capital
By Blue Mountain Capital
By Blue Mountain Capital
If you wish to explore a potential collaboration or present an investment opportunity, we invite you to contact us. We guarantee absolute confidentiality in all our conversations.