JOST & Co is built on the foundations of a relationship steeped in over a decade of study, work and play.

JOST & Co was born when a duo with deep consulting experience questioned the ‘classic’ way of doing things.

JOST & Co named a finalist in Telstra Awards 2023

In just five years, JOST & Co has grown from a start-up to having a growing team of passionate JOSTers. We have top-end expertise in psychology, commerce, change, technology, science and the arts. We work together to create strong people, strong organisations and strong communities.

JOST & Co helps clients navigate the complex environments they operate in, transform their cultures, redesign their operating models, manage profound organisational changes, coach and develop strong leaders and design high performing teams.

The Telstra Best of Business Awards celebrate the achievements of Australian businesses, provide a platform to share stories and create opportunities to learn from Australia’s best business minds.

With their deep expertise in the field, co-CEOs Jo Billing and Stella Voules saw the clear market need for multidisciplinary, future-focused and strategic people and culture services. They filled that gap by founding JOST & Co and practised what they preach through their compassionate leadership, performance focus, trust and flexibility.


Our people know people.

We understand human behaviour and what drives performance, in your organisation and in your people. We bring out the best in you, your people and your communities in a way that connects.

We believe that connection is central to strong cultures, strong teams and strong leaders serving their customers and communities.

Our clients love working with us, don’t take our word for it, read our testimonials. We work hard to help, support and guide you with motivated learning as we navigate the complex changes our digital world presents.

We are experts at engaging people to action, harnessing their unique capabilities, and powerfully mobilising remote, virtual and distributed workforces. That’s the JOST & Co way, and we’re excited about the difference we make.

When faced with a new challenge or agenda, you need a team to complement yours. Not a rigid framework, but a varied arsenal and team that can offer value to HRDs, Executives, Managers and CEOs alike – because we believe that by partnering with you, we can achieve great things together.
People, the world and business pique our curiosity. We’re quick to ask questions and solve them. And last but not least, we make it a priority to have fun along the way.

Because who wouldn’t want to work with people you really enjoy being around?

When deep experience meets the down-to-earth, that’s where the magic happens.

That’s the JOST & Co way.


We embrace diversity and strive to create conditions that provide everyone with an equal opportunity to thrive. We delight in the diversity of thought and love that every person brings a unique perspective and experience to help build JOST – both as an organisation and the individuals within

JOST&Co believes in using business as a force for good and considers the impact of our decisions on our employees, customers, suppliers, community, and the environment.


We are Platinum sponsors of Go Girl, Go for IT – we believe that engaging female school students by introducing them to technology of the future and challenging any preconceptions of what a career in IT might look like is really important.

We are recognised partners of STOP. THINK. CONNECT.™ the global cybersecurity awareness campaign which is led by the National Cyber Security Alliance (NCSA) – we believe that engaging people, teams and leaders in cyber security is super important.

We are a supporting partners of Australian Cyber Security Centre (ACSC) Stay Smart Online to improve cyber security which provides relevant and timely information on how home internet users and small businesses can protect themselves from cyber security threats such as software vulnerabilities, online scams, malicious activities and risky online behaviours. We believe its important that we play our role in helping make Australia the safest place to connect online.

We are RAP supporters of Reconciliation Australia, which was established in 2001 and is the lead body on reconciliation in the nation. They are an independent not-for-profit organisation which promotes and facilitates reconciliation by building relationships, respect and trust between Aboriginal and Torres Strait Islander peoples and the wider Australian community.