Abdulaziz Al-Rajhi is Chairman of Tamasuk Al-Rajhi, a Riyadh-based family office he helped establish to preserve the legacy of Sheikh. See contact routes.
Abdulaziz Al-Rajhi is Chairman of Tamasuk Al-Rajhi, a Riyadh-based family office he helped establish to preserve the legacy of Sheikh Saleh Abdulaziz Al-Rajhi and evolve it into a more institutional investor. The firm says it invests across all asset classes and in various industries locally and globally, with a stated focus on entrepreneurial ventures and long-term value creation rather than a narrow real-estate-only mandate. Publicly available sources do not give a reliable typical check size or clear lead-versus-follow pattern, though one disclosed transaction shows Tamasuk as a co-investor in Ninja’s pre-IPO round. Named portfolio exposure found in public sources is limited, with Ninja the clearest disclosed investment, and the firm also references a broader diversified portfolio without naming many holdings. Abdulaziz has publicly said Tamasuk supports Ninja as “the future of quick commerce” and sees it as part of digitizing grocery and quick commerce in Saudi Arabia and the region. His profile also emphasizes institutional discipline, integrity, and long-term value creation, reflecting a family-office approach rooted in the Al Rajhi family
This profile is part of the StartupFundraising investor database: focus, portfolio history, disclosed location and contact routes, refreshed as new filings and rounds are ingested. Founders use it to check fit before reaching out and to find investors in Riyadh.
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