Nagusi Partners is an independent financial and strategic advisory firm specializing in Corporate Finance (M&A), business valuation, fundraising, and restructurings.

We support entrepreneurs, family groups, and executives in making key decisions: growth, succession, refinancing, or sale.

Our work combines rigorous analysis, strategic vision, and operational experience, with the goal of creating sustainable value in every project.

With a solid track record of more than 130 corporate transactions —many of them cross-border— exceeding €5 billion in enterprise value, we help our clients understand, plan, and maximize the value of their business.


  • Area of Activity
  • Transaction Advisory Services
  • Corporate restructuring
  • Mergers & Acquisitions
  • Corporate Finance
  • Company type
  • Professional Services
  • Turnaround Investments
Office
C/ Karmelo Etxegarai 17
Mungia, Vizcaya 48100, ES
P: + 34 699 519 640
E: info@nagusipartners.com

The team is led by Iñigo Elustondo, founding partner and managing director, with 27 years of experience in Corporate Finance, valuation, and financial management.

He has worked at major professional services firms such as KPMG, BDO, and RSM, as well as at international M&A and valuation boutiques including Clairfield International and Duff & Phelps.

In addition, he has served as CFO for two major multinational companies, giving him deep inside knowledge of the financial, operational, and strategic challenges corporations face.

Nagusi Partners has a network of experts in financial analysis, business strategy, transactions, and economic valuations, tailoring each team to the specific needs of every client and sector.

Corporate Finance and M&A: advisory services in company acquisitions and sales, mergers, investor search, and vendor assistance processes.

Business and asset valuation: valuation reports for corporate transactions, successions, litigation, investment rounds, or partner entries.

Fundraising: structuring of debt, growth or working capital financing, and support in refinancing processes.

Financial and operational restructurings: economic diagnosis, viability plans, and support in negotiations with financial institutions or creditors.

Transaction Services / Due Diligence: financial, operational, and business analysis tailored to each transaction, identifying potential deal breakers or factors affecting valuation.

Financial analysis and planning: preparation of business plans, budgets, financial projections, and dashboards.

Economic expert reports and litigation support.

Direct involvement of senior professionals in every transaction, ensuring experience, sound judgment, and quality at each stage of the process.

First-hand experience on both sides of the table: in both advisory and financial management roles.

Technical rigor and strategic vision: a comprehensive approach that combines quantitative analysis with deep business understanding.

Results-oriented: every project is designed with measurable objectives and a practical focus.

Confidentiality and full commitment in every professional relationship.

International network of contacts facilitating investor search and cross-border transaction execution.

Family businesses, industrial groups, technology companies, and service firms seeking to:

Prepare for a sale, succession, or restructuring process.
Obtain an objective and well-founded valuation of their company.
Secure financing or bring in new partners.
Improve financial control, profitability, and strategic planning.

Nagusi Partners