18.10.2026 aktualisiert

KR
60 % teilweise verfügbar

Sustainability and Climate Executive | Former Big Four Partner | CSRD, ESRS & ESG Strategy

Chalkida, Griechenland
Nur Remote
MSc IT, Management & Organisational Change, Lancaster University; BSc Business Administration, AUEB
Chalkida, Griechenland
Nur Remote
MSc IT, Management & Organisational Change, Lancaster University; BSc Business Administration, AUEB

Profilanlagen

Katerina_Ronga_ESRS_CSRD_CV.pdf

Über mich

Former Deloitte Partner and senior advisor with 25+ years across sustainability, climate, ESG reporting, governance, risk and transformation. I help boards and organisations turn complex requirements into practical strategies, processes, controls and measurable outcomes.

Skills

Corporate SustainabilityData Governance
Sustainability Reporting and Regulation
Expertise in CSRD and ESRS implementation, GRI, ISSB S1 and S2, EU Taxonomy, CSDDD and non-financial reporting. Senior review of complex sustainability reports and transformation programmes across listed, regulated and multinational organisations.

Climate Risk and Transition Planning
Deep knowledge of climate risk assessment, decarbonisation scenarios, Scope 1 to 3 accounting, SBTi and transition-plan governance. Experience supporting major energy groups with governance and delivery architecture for transition plans, including CapEx and emissions-reduction tracking.

ESG Strategy and Governance
Comprehensive experience in ESG strategy development, double materiality, IRO identification, stakeholder engagement, roles, controls and data ownership. Advisory to boards and C-suites on sustainability governance, sustainable finance and audit readiness.

Double Materiality and Impact Assessment
Structured approach to double materiality assessments, impact, risk and opportunity identification, and stakeholder engagement processes in line with ESRS requirements.

Sustainable Finance
Knowledge of sustainable finance frameworks including SFDR and IDD, supporting organisations with sustainable-finance implementation and regulatory compliance.

Internal Audit and Risk Management
Strong foundation in internal audit, enterprise risk management, control design and ERM engagements across multiple sectors including banking, insurance and telecommunications.

Process Analytics and Quality Management Systems
Ownership of integrated management systems across ISO 9001, ISO 14001, ISO 22301, ISO 27001 and ISO 31000. Management of company-wide ISO and SOC certifications and design of process KPIs and automated monitoring dashboards.

Sustainability Data Governance
Design and implementation of sustainability data governance frameworks, including data ownership, controls and management information systems to support regulatory and reporting requirements.

Programme and Portfolio Governance
Experience in programme governance, project portfolio monitoring, milestones, RASCI, performance monitoring and executive reporting for large-scale sustainability transformation programmes.

Erfahrung

Berufserfahrungmehr als 10 Jahre
Freelancer seit2025

Sprachen

EnglishverhandlungssicherGreekMuttersprache

Projekthistorie

Co-Founder and Managing Partner | Board and C-Suite Advisor

Conexus Advisory P.C.
Lead sustainability and governance engagements for enterprise clients, translating reporting and transition requirements into processes, controls, ownership, management information and implementation plans. Support a major energy group with governance and delivery architecture for its transition plan, including requirements, processes, RASCI, performance monitoring and executive reporting. Advise on CSRD implementation, sustainability reporting processes, EU regulatory change and assurance readiness.

Partner, Risk Advisory | Sustainability and Climate Leader

Deloitte Greece
Built and led Deloitte Greece's Sustainability and Climate practice, including its service portfolio, market development and multidisciplinary team. Led 40 professionals and managed a 1.5 million euro sustainability budget, achieving 60 percent revenue growth. Advised boards and C-suites on CSRD and ESRS, sustainability strategy and governance, sustainable finance, climate risk, decarbonisation and sustainability data governance. Directed sustainability reporting, climate-law implementation, Scope 1 to 3 accounting and the design of internal sustainability processes and controls.

Principal, Risk Advisory | Internal Audit, ERM and Sustainability Leader

Deloitte Greece
Established the Sustainability and Climate service line while leading Digital Controls, Risk Management and Internal Audit services. Managed 30 professionals and a 2 million euro portfolio, delivering 80 percent growth over four years. Led sustainability reporting, ESG strategy, enterprise-risk and control-design engagements across listed, regulated and multinational organisations.

Senior Manager and Manager | Process Analytics, Quality Systems and Transformation

OTE Group Deutsche Telekom Group
Owned the integrated management system across ISO 9001, ISO 14001, ISO 22301, ISO 27001, ISO 31000 and related standards. Managed 16 company-wide ISO and SOC certifications and designed process KPIs, controls and automated monitoring dashboards.

Internal Audit, Business Analysis and IT Audit Leadership Roles

Wind Hellas / Microsoft Hellas / PwC Greece
Built a strong foundation in internal audit, controls, governance, data analysis, enterprise systems and transformation across telecommunications, technology and professional services.

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