ESG transformation doesn't have to be hard. I help businesses adapt and contribute to a better world with best practice sustainability program establishment, change management and reporting.

Fractional CSO and contracted senior change manager

Internationally certified change management practitioner 

One of Australia’s few GRI & ISSB-certified sustainability practitioners
Emotional intelligence (EQ.i 2.0 and EQ 360) accredited


Identify your material ESG risks and opportunities

Integrate the management of your material topics into your systems, processes and governance

Communicate your progress and performance to the market

Projects, fractional arrangements, one-off advice. Contact me to discuss how I can best support your business.


Plain-english writing & editing

Video production

Website design & development

Content partnerships

Change Management.

Change impact assessment
Stakeholder management
Training development & facilitation
Change communications


Materiality assessment

Gap analysis

ESG disclosure reports
Sustainability strategy & communications


Structured change management and workplace culture programs, including accredited emotional intelligence software and coaching. Best practice ESG reporting (GRI, ISSB). Delivered with insight from more than 20 years’ professional experience across finance, capital markets and government.

Ilona Marchetta works with organisations to help their people and customers understand complicated things, adopt new behaviours, and adapt to change.

In 2018, she formalised her experience delivering communications and learning programs in project environments with an internationally-recognised change management certification. She has supported or led change management programs for organisations ranging from 400 to 60,000 people, with on and offshore teams.

Ilona has particular experience in communications and change programs that impact customer-facing teams and vulnerable communities from placements on Banking Code of Practice reform, and at the Royal Commission into Institutional Responses to Child Sexual Abuse, and Family and Community Services (FACS).

Ilona is completing a Graduate Certificate in Sustainability & Climate Policy through Curtin University. She is one of the few sustainability practitioners in Australia to hold both a GRI and ISSB certification.

Ilona has worked with:

Westpac Group

Royal Commission into Institutional Responses to Child Sexual Abuse
Yellow Brick Road Wealth & Finance Management
ANZ Bank
IR Department (boutique investor relations)

Arts NSW
NSW Department of Planning & Infrastructure
Family And Community Services (NSW Government)