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Our Staff

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Melodie Potts Rosevear OAM

Chief Executive Officer

Melodie is a respected social impact leader with more than 25 years working across government, philanthropy, communities and the non-profit sector, improving outcomes for children and young people.  

As the founding CEO of Teach For Australia, she took the organisation from startup to national scale and impact, shifting teacher education system policies and practices and enabling nearly 2,000 individuals to become teachers and future educational leaders. Over 85% of TFA alumni remain working in the education system. Previously, Melodie worked on the founding team at the Cape York Institute, helping drive its early work in community-led reforms to welfare and education policy. In her time at the Boston Consulting Group, she supported community-led design consultations and built an evidence base to inform major reforms to an urban Atlanta school district. 

Melodie holds a Master of Public Policy with distinction from the Harvard Kennedy School of Government, where she was a Kennedy Scholar and received a Rising Star alumni award, and a Bachelor of Economics from the University of North Carolina, where she was a Morehead Scholar. Melodie was awarded the Medal of the Order of Australia for her contribution to education and is passionate about ensuring every child has the chance to thrive.  

Megan Enders

Strategic Convenor  WA Children’s Funders Alliance

Megan is committed to creating positive societal change by fostering greater collaboration between philanthropy, government, and for-purpose organisations. In her current role as Strategic Convenor of the WA Children’s Funders Alliance, convened by ARACY, she brings together key stakeholders to align efforts and investment around better outcomes for children and families in Western Australia.

Her interest in this work has grown over many years in leadership roles across the for-purpose sector, including more than a decade with the WA-based Fogarty Foundation. There, she served as the Founding Director of the innovative Fogarty EDvance school improvement program and later as CEO, following years as a Trustee on the Foundation’s Board.

Megan brings strong leadership and change management expertise to her work, developed through executive roles in both the for-purpose and corporate sectors and experience as a management consultant. Her early career began in the Department of the Prime Minister and Cabinet and led to a role with a Federal Minister.

Outside work, Megan enjoys spending time with her family, exploring local parks and bushland, reading, practising French and German, and travelling.

Barbara_Barker - ARACY Research Manager

Barbara Barker

Social Researcher

Barbara is an experienced social researcher with a strong background in sociology and demography. She elevates the voices and lived experiences of children, families, and communities to inform and influence systems change in policy and practice.

Starting her career at the Australian Bureau of Statistics, Barb has significant skills in mixed methods data collection which are utilised extensively in ARACY’s Knowledge Translation projects.
She has been recognised in particular for her work in Parent and Family Engagement, now utilised in schools across Australia to improve student outcomes.

Barb is a crazy plant lady who enjoys volunteering at the National Arboretum’s bonsai collection. She is a proud Mum to a strapping teenager and cheeky beagle.

Lily Boscariol

Chief Financial Officer

Lily Boscariol is the Chief Financial Officer at ARACY, where she leads the organisation’s finance, procurement and contracts portfolio. She brings extensive experience in multi-year financial forecasting, complex budgeting, compliance frameworks and financial governance, with a strong ability to get to the heart of a problem, identify practical options and drive improved organisational performance. 

Born and raised in Far North Queensland, Lily has more than 30 years’ experience across the for-purpose, private and public sectors, including more than seven years as a CFO. She brings a strong financial and strategic skill set developed across a broad range of industries, including health, public space management, energy, ports, hospitality and agri-trading. 

Lily has a proven record of building fit-for-purpose finance, governance and enterprise-service capability in complex, regulated and publicly accountable organisations undergoing growth and reform. 

Prior to joining ARACY, Lily was CFO and Company Secretary at City Parklands and, before that, Acting CFO at Mater Group. 

Lily is a Chartered Accountant, a Graduate of the Australian Institute of Company Directors and holds a Bachelor of Commerce. 

Diane Harris - ARACY Lead, Operations

Diana Harris

Lead, Strategy and Operations

Diana Harris is ARACY’s Lead for Operations. Her responsibilities include oversight of internal operations, delivery of ARACY’s Strategic Plan, governance and reporting, and managing delivery and risk.
Diana’s career has encompassed local and federal government, community engagement, policy development, program delivery and management consultancy.

She is a well-regarded program leader and performance professional with international experience in children’s and community policy, including the implementation of Getting it Right For Every Child in the Scottish Borders and Neighbourhood Partnerships for City of Edinburgh Council.

Diana is raising two amazing neurodivergent kids, loves reading fantasy and YA, and is the sole cat person at ARACY.

Sarah Lake

People, Policy, Participation Connector

Sarah is an experienced community engagement specialist and advocate, rooted in frontline youth support and justice sector experience alongside mental health, digital governance, and engagement. She has led national and international initiatives that elevate lived experience and community voices, with previous roles at Beyond Blue, the Internet Society, and Amplify Australia, ensuring the wellbeing of children and young people are at the centre.

At ARACY, Sarah supports the Young and Wise program and contributes to policy development, webinar delivery, and stakeholder engagement. She believes the best policy starts with listening and that real change happens when people, evidence, and participation come together.

Based on Wurundjeri Country in Melbourne, Sarah is a proud member of the LGBTQAI+ community, a peer mentor, and a known flat white enthusiast.

Libby Leetch

Operations Director

Libby is an experienced operations leader who loves turning strategy into sustainable, practical ways of working. She enjoys creating the systems, processes and structures that help people work together effectively and enable organisations to deliver their goals.

Before joining ARACY, Libby led Organisational Delivery at the Australian Education Research Organisation (AERO) and has held roles across the not-for-profit, government and energy sectors.

Originally from New Zealand, Libby is a mum of two and has called Australia home for the past 16 years.

Vanessa Power

Executive Assistant to the CEO

Vanessa is ARACY’s Executive Assistant to the CEO & Business Manager, providing high-level executive, operational and governance support across the organisation. Working closely with CEO Melodie Potts Rosevear OAM and the leadership team, she helps coordinate strategic priorities, board activities, stakeholder engagement and day-to-day operations.

Before joining ARACY, Vanessa spent 13 years with Deloitte, where she built extensive experience supporting senior executives and navigating complex organisational environments. She also brings a background in event management, equipping her with a practical, solutions-focused approach to managing competing priorities, building strong relationships and delivering results.

Her superpower is seeing five steps ahead and quietly ensuring everything runs smoothly before anyone realises there was a challenge to solve.

Melissa Toms - ARACY Communications Officer

Melissa Toms

Communications Wizard

Melissa is a champion for children’s wellbeing, a strategic communicator, and a creative problem solver at ARACY. With a foundation in graphic design and business administration, she expanded her expertise by earning a Graduate Certificate in Early Years Education in 2023, reinforcing her passion for education. Melissa excels in developing research-backed marketing strategies, data-driven analysis, and crafting impactful content for both digital and print platforms.

She is motivated by connecting with diverse audiences, creating learning experiences, and collaborating with teams to drive positive, tangible results that make a difference in children’s lives.

Fun fact: Melissa is also an avid photographer and loves capturing the beauty of nature in her free time!

Adam Valvasori - ARACY Lead, Advocacy, Communications and Engagement

Adam Valvasori

Champion of Change

Adam is an experienced advocacy and communications expert with a strong focus on innovative and collaborative social and environmental justice campaigns. With a diverse background spanning Australian business, government, national and international NGOs, Adam has successfully led major coalition initiatives, including the Campaign for Australian Aid, Kids Off Nauru, and Know Your Country.

Adam represents ARACY in various advocacy campaigns including Victoria’s Smart Justice for Young People coalition and the Raise The Age campaign.

He can eat his own body weight in pasta and rolls the best gnocchi in town – which is Melbourne!