# Porta-Sloane Advisory > Porta-Sloane Advisory, LLC provides embedded interim executive leadership and targeted strategic advisory support to nonprofit boards and leadership teams during leadership transitions, restructuring, and operational challenges. Founded by Zandi Zungu, MBA, with experience in US and UK nonprofit environments. Audience: nonprofit board chairs and members, executive directors and CEOs, and leadership teams facing executive turnover, restructuring, governance challenges, or operational stabilization. ## Pages - [About](https://www.porta-sloane.com/about): Firm purpose, founder Zandi Zungu, MBA, and values - [Services](https://www.porta-sloane.com/services): Interim Leadership & Turnaround; Strategy, Governance & Board Advisory; Funder Relations & Resource Development; Financial & Operational Governance; Workplace Culture & Labor Advisory - [Our Approach](https://www.porta-sloane.com/approach): Discover → Assess → Align → Execute → Transition - [Contact](https://www.porta-sloane.com/contact): Inquiry form for nonprofit boards and leadership teams; email info@porta-sloane.com ## Services - [Interim Leadership & Turnaround](https://www.porta-sloane.com/services#interim-leadership-turnaround): Embedded interim leadership that provides continuity during executive transitions and steadies organizations, programs, and teams that need to change course. - [Strategy, Governance & Board Advisory](https://www.porta-sloane.com/services#strategy-governance-board-advisory): Support for boards and leadership teams to set direction, strengthen governance, and measure what matters. - [Funder Relations & Resource Development](https://www.porta-sloane.com/services#funder-relations-resource-development): Strengthening relationships with donors, funders, and government partners, and building the capacity to deliver new services. - [Financial & Operational Governance](https://www.porta-sloane.com/services#financial-operational-governance): Practical financial and project management that gives leadership and the board a reliable view of the organization's position. - [Workplace Culture & Labor Advisory](https://www.porta-sloane.com/services#workplace-culture-labor-advisory): Experienced support with union negotiations and sensitive staff matters, handled fairly and with care for the workplace. ## Optional - [Full text for LLMs](https://www.porta-sloane.com/llms-full.txt): All service, approach, and article content in one file - [Sitemap](https://www.porta-sloane.com/sitemap.xml)