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Rab al-MaalThe capital provider in a Mudarabah partnership — provides funds but not management. Definition from the HalalWallet Islamic Finance Glossary. Arabic: رب المال.Published by HalalWallet (halalwallet.us).

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Rab al-Maal

رب المال

Pronunciation: RABB al-MAHL

Roles

The capital provider in a Mudarabah partnership — provides funds but not management.

Definition

The capital provider in a Mudarabah partnership. This party provides the funds but does not actively manage the investment. They bear financial losses (unless the loss was caused by the manager's negligence or breach of terms) and share in profits per the agreed ratio.

In Islamic banking, depositors in investment accounts act as the rab al-maal, while the bank acts as mudarib (managing partner). The rab al-maal has the right to set broad investment parameters but cannot interfere in day-to-day management decisions.

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Quick Answer

Rab al-Maal (رب المال) — The capital provider in a Mudarabah partnership — provides funds but not management. The capital provider in a Mudarabah partnership. This party provides the funds but does not actively manage the investment.

Key Takeaways

  • The capital provider in a Mudarabah partnership — provides funds but not management.
  • Category: Roles
  • Related: Mudarabah, Mudarib
How to cite this page

Preferred format:

HalalWallet. “Rab al-Maal: Definition & Meaning in Islamic Finance.” HalalWallet, https://www.halalwallet.us/glossary/rab-al-maal. Accessed 2026-03-19.

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Sources and review process

This page is reviewed against HalalWallet editorial standards and source documentation.

Reviewed by: HalalWallet Editorial Team

Last reviewed: 2026-03-06

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Zain Arshad

Co-Founder & CTO, HalalWallet

UA Labs Founder · 200+ Projects · Islamic Finance Specialist

Reviewed by: HalalWallet Editorial TeamLast reviewed: 2026-03-06Disclosure: Featured partners may compensate HalalWallet for clicks. Editorial policy and full disclosures.

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