Ruben Diaz

Strategy, Finance, Risks, Transformation || Board Member, Venture Advisor, Seed investor

📍 Spain🔄 Updated September 2026💼 1 investments📅 3 years investing🗓 Last invested Mar 2023
Angel investor🌍 Spain
1
Total investments
1
Early stage
0
Mid stage
0
Late stage
3y
Years active

Portfolio

1 investments · sorted by recency
All investments
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Mid stage
Late stage
Investor & Strategy Advisor
Mar 2023
...
Experience · 2 entries
All (2)
Investments (1)
2023
Investor & Strategy Advisor
Mar 2023
...
2013
Managing Director - Global Corporate Investment Banking
Jan 2013
Banco Santander (SAN SM) is a leading commercial bank, founded in 1857 and headquartered in Spain and one of the largest banks in the world by market capitalization. The group’s activities are consolidated into five global businesses: Retail & Commercial Banking, Openbank, Corporate & Investment Banking (CIB), Wealth Management & Insurance and Payments. This operating model allows the bank to better leverage its unique combination of global scale and local leadership. Santander aims to be the best open financial services platform providing services to individuals, SMEs, corporates, financial institutions and governments. The bank’s purpose is to help people and businesses prosper in a simple, personal and fair way. In the first quarter of 2026, Banco Santander had €1.4 trillion in total funds, more than 176 million customers, 6,600 branches and 185,000 employees.