DIRECTORATE & ADVISORY

The people behind Yanna Group.

Yanna is led by an executive directorate and a cross-disciplinary advisory bench — operators, investors, and specialists with deep experience across the African continent.

DIRECTORATE

Professor Stephen Jeffery

PROFESSORSTEPHENJEFFERY

Director — SLATE Surgical

A pioneer in urogynaecology and surgical simulation, leading SLATE's vision for transformative medical education across the continent.

#builttoendure

Our leadership philosophy is patient and generational. We build institutions that mature with time — disciplined capital, considered governance, and operators who stay with the work long after the announcement.

ADVISORY BENCH

Chair, Strategic Resources

Institutional capital, infrastructure, and African resource architecture.

Chair, Hospitality

Boutique operations and lifestyle portfolio governance for Ash Hospitality.

Chair, Viticulture

Estate winemaking, export distribution, and brand stewardship for Avia.

Group Counsel

Corporate governance, transactions, and cross-border regulatory strategy.

Named profiles for the broader advisory and executive bench are released selectively — please contact the group for institutional or media inquiries.

Engage the Directorate

Institutional, media, and partnership inquiries are reviewed by the executive office.

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