Who we are

A GRC Intelligence Advisory. Governance Reimagined for Strategic Performance.

A governance, risk and compliance intelligence advisory firm shaped by decades of real experience across hundreds of jurisdictions and industries with a focus on strategic performance.

Governance that stands up to scrutiny.

Our work sits at the intersection of law, behavior and real-world practice.

We work with boards, executives, investors and regulators when trust, ethics or controls are under pressure.

Our perspective is shaped by thousands of real cases where decisions carry legal, financial and reputational consequences: governance, compliance, ESG, cyber security, data protection, AI, investigations, IPOs and M&A.

We bring judgement, discretion and execution experience across boardrooms, capital markets, investigations and regulatory engagements.

Leadership team

Experience built in the arena.

Our founders and senior experts bring judgement shaped by boardrooms, investigations, transactions, regulatory engagements and enterprise leadership across global markets.

Wan Chih-Ling
Co-Founder, Partner & CEO

Wan Chih-Ling

Leads Airetris with a focus on strategic regulatory leadership, ethical governance, values driven culture and practical execution across complex organizations & highly regulated industries.

Dr. Gernot Kriegbaum
Co-Founder & Partner

Dr. Gernot Kriegbaum

Brings senior perspective to legal, governance and regulatory questions where institutional trust and strategic judgement matter.

Ferdinand Trauttenberg
Co-Founder & Partner

Ferdinand Trauttenberg

Advises on governance, risk and organisational resilience across international and multi-stakeholder environments.

Ian Sheets
International Legal & Compliance Expert

Ian Sheets

Contributes international legal and compliance experience to complex regulatory, investigations and governance mandates.

100+Years combined experience
1,000+Cases and transactions
GlobalEnterprise-level oversight

Collective experience spans legal and corporate governance, Big Four management consulting, compliance, enterprise risk, data privacy, cyber security, legal technology, IPOs, M&A and investigations.

Work with a firm you can trust.

Contact us