Sustainability advisory and partnership

Turning sustainability ambition into meaningful progress.

Senior, independent expertise for sustainability teams and the delivery partners who support them. Strategies built to be implemented, and outcomes people can see.

Not just strategy. Sustainability delivered.

Sarah Breavington, founder of Mylro

Hello, I'm Sarah

Two decades inside large organisations. Now working alongside yours.

I'm an independent sustainability advisor and the founder of Mylro. For more than 20 years I've helped large, complex organisations turn social and sustainability ambition into outcomes people can see.

I combine strategic rigour with genuine stakeholder empathy to navigate complexity and deliver tangible results.

20+years in sustainability strategy and delivery
ASX 100and FTSE 100 senior leadership roles
3sectors, from property to local government

What I do

Four areas of advisory practice

Strategy design and implementation

Enterprise sustainability strategy, embedded through operations, assets and funds, with ambition translated into measurable outcomes.

Social sustainability strategy and impact

Social impact programs, community partnerships, social value measurement, Reconciliation Action Plans and modern slavery compliance.

Communications, education and engagement

Internal capability and external narrative through brand, communications and engagement that build customer attraction and commercial value.

ESG disclosure and investor reporting

Sustainability disclosures, annual and fund reporting, GRESB and mandatory climate-related financial disclosures.

Why Mylro

Strategy you can actually deliver

Delivery, not just strategy

Two decades inside large organisations means strategies built to be implemented.

Social and ESG depth

A rare combination of social sustainability expertise and investor-grade disclosure.

Boardroom to community

Trusted by executives, investors, government and community stakeholders.

Independent and senior

Direct senior access, whether engaged directly or through a partner, with no hand-offs to junior teams.

Track record

Delivery experience

Sustainability teams are stretched, scrutiny is rising and expectations keep growing. I’ve already solved the problems you’re facing, from inside organisations like yours.

Mandatory climate disclosure, delivered

Led ESG investor disclosure requirements and mandatory climate reporting compliance for a Group 1 entity.

Extra senior capacity when reporting deadlines and investor scrutiny peak.

Social impact you can measure

Designed Sydney’s first Equality Indicators framework, a national first.

Frameworks that turn social ambition into data your executives can act on.

Sustainability built into the business

Developed platform-wide sustainability strategies, from commitments through to branding, execution and tracking.

Targets that live in operations, assets and funds, not just in the strategy document.

A business case that wins support

Led socioeconomic and social impact studies for FTSE 100 and ASX-listed companies, enabling planning and Government funding outcomes.

Credible evidence of social value to secure budget and board buy-in.

New programs from blank page to launch

From Reconciliation Action Plans to establishing long-term strategic partnerships with not-for-profits.

Someone who brings stakeholders with them and gets firsts over the line.

Long-term strategy that holds

Led the social strategy content for Sustainable Sydney 2030–2050: Continuing the Vision.

Direction that lasts beyond the next reporting cycle.

Experience

Two decades of senior sustainability leadership

Senior roles and clients across ASX-listed real estate investment, a global city council, major developers, infrastructure and energy.

  • Dexus
  • City of Sydney
  • Mirvac
  • Investa
  • Hammerson
  • Madano
  • Copper
  • Laing O'Rourke
  • Skanska
  • Wates
  • John Laing
  • National Grid
  • Olympic Delivery Authority
  • Smith School of Enterprise and the Environment, University of Oxford

Work with me

Two ways to work with Mylro

For sustainability teams

Senior capacity that works inside your team

  • Strategy into delivery: embed targets through operations, assets and funds
  • Investor-grade disclosure: climate-related financial disclosures, GRESB, annual and fund reporting
  • Social value: community programs, RAPs and modern slavery compliance
  • Flexible scope: defined projects or ongoing advisory

For delivery partners

Specialist sustainability expertise for your clients

  • Deeper offer: add social sustainability and ESG disclosure to your services
  • Client-ready: an advisor who has led programs inside major listed businesses in Australia and the UK
  • Shared delivery: works alongside your team, from proposal to implementation
  • Independent: no competing advisory team or practice

Let's talk

Want to find out more?

Whether you need senior capacity inside your team or specialist expertise for your clients, I'd love to hear what you're working on.