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unlock potential. inspire change.

We help leaders, teams and values-led organisations harness their power to create lasting impact beyond the workplace, where people thrive and generate meaningful impact.

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insight & impact

At Mischief, we believe in the power of people to create real and lasting change. Every leader, every team and every organisation holds untapped potential. When that potential is unlocked, the impact reaches far beyond the workplace, touching lives and inspiring communities. Whether you are a values driven business looking to elevate your people and amplify your outcomes or a professional ready to lead with authenticity, we are here to help you realise that potential and create meaningful impact.

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designed for value-led, capability driven businesses

Your people are not just employees. They are the heart of your organisation and the key to its success. When you truly understand what drives your team members and align their capabilities with your business goals, the results go far beyond the bottom line.


It creates an organisation where people thrive, creativity delivers impact and growth becomes sustainable.


Investing in your people transforms everything. Valued teams do not just meet expectations. They exceed them, delivering results with dedication and ingenuity. Recognising potential inspires loyalty, reduces turnover and ensures your top talent stays. Empowered teams bring fresh ideas and bold thinking to the table, driving innovation and delivering meaningful outcomes.


This is not just about aligning people with strategy. It is about building workplaces where potential is realised and everyone wins.

for women ready to lead 
with confidence

The workplace can be a complex environment for women to navigate, often filled with self-doubt, perfectionism and a sense of not belonging. These challenges are not just personal, they reflect broader systemic patterns where even accomplished women question their worth and abilities.

 

This feeling of fraudulence is known as the Impostor Phenomenon (not a syndrome, as it’s often called) and it directly impacts how many women show up in their work and lives.

 

You are not alone in this experience, and it is not all in your head. In fact, the Impostor Phenomenon is often triggered and reinforced by the workplace.

 

With the right tools and support, you can move beyond self-doubt into confidence, clarity and leadership that feels true to who you are.

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meet terri simpkin

Driven by an insatiable curiosity to see people and organisations thrive and make an impact, I have spent my career helping others find and elevate their potential by improving team alignment, fostering innovation, enhancing leadership capability, and exploring how the Imposter Phenomenon limits growth and success, all while being a dedicated (some might say tragic – rude) Duran Duran fan and a devoted admirer of the late, great Sir Terry Pratchett.

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terri's had the privilege of working with

client testimonials

“Terri’s enthusiasm for her subject is contagious! It is evident she is an expert in her field and has a wealth of knowledge which she wants to share. Her speaking style is engaging and she involves her audience, drawing them in with a blend of research and personal experience. Thank you Terri, I know everybody who attended found it both enjoyable and  thought provoking.  

Liz McPhail, Women in Business and Finance, UK

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terri's work has been featured in

We acknowledge the traditional custodians of the land on which we live and work. We pay our respects to their elders past, present and emerging. We also acknowledge the ongoing contributions and connections of First Nations peoples to this land, recognising that their sovereignty was never ceded.

mischief.

harness the power of impact.

​abn:  53 681 335 133

acn:  681 335 133

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nipaluna/hobart

lutrawita/tasmania

australia

operating globally​

© 2025 mischief - website by WIXR Designs

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