

João Diogo Vieira
Head of Mergers and Acquisitions
“At Harbor Partners, we aim to redefine excellence in investment advisory by offering our clients strategic insights and innovative solutions that drive long-term success and growth.”
Email:
Address:
Avenida da Liberdade 129, 6C, 1250-140 Lisbon
About João
João Diogo Vieira developed his career in the M&A sector, starting at PwC, during which he took part in several high-impact projects.
Over the course of 4 years, he consolidated his technical and analytical skills, complemented by an FMVA (Financial Modelling and Valuation Analyst) certification from the Corporate Finance Institute and Master's degree in Management and Business Administration from Católica Lisbon Business School reinforcing his ability to deal with complex financial transactions and create value for his clients.
Work Experience
October 2024 – Present
February 2023 – May 2024
February 2022 – November 2022
Head of M&A at Harbor Partners
Leads the Mergers & Acquisitions division at Harbor Partners, advising institutional and private clients on strategic investments, valuations, and transaction structuring.
Corporate Finance & Strategy Consultant at Glowside Management Group
Provided advisory in corporate finance and strategy, supporting clients in financial modeling, business planning, and capital structure optimization.
M&A Assistant at PwC
Worked on high-impact M&A projects, gaining hands-on experience in valuation, due diligence, and transaction support for corporate and institutional clients.
