Debby Thornley

Global Process Lead- Finlays

A master of strategy and efficiency, she plays a pivotal role in shaping global operations at Finlays. With a sharp eye for process optimisation and a leadership style built on precision and innovation, she thrives in high-stakes environments. Passionate about driving impact and creating lasting change, Debby is a testament to the power of expertise, adaptability, and forward-thinking leadership.

What do you do, and what is the most rewarding part of what you do?
I work in Research & Development for a global beverages company, leading the development and implementation of new technologies that bring exciting tea and coffee beverages to life for well-known household brands. 

The most rewarding part of my job is seeing innovative ideas transform into products that people enjoy every day. Knowing that my work brings joy to people is incredibly fulfilling. In addition, I get to mentor and inspire the next generation of R&D leaders which makes my career even more meaningful.

What inspired you to pursue this career?
I’ve always been a bit of a geek, I loved unravelling and putting things together as a kid, and I thrived in the sciences more than the arts in school. This natural curiosity led me to pursue a degree in Chemical Engineering, which set me on a path to the Food and Beverage industry. Over time, I discovered my passion for Research and Development, where I could combine my technical skills with creativity and strategic thinking to innovate and improve products and processes. I haven’t looked back since, and every day I’m excited by the opportunity to shape the future of the industry.

Success often comes with challenges. Was there a defining moment in your career that shaped how you lead today?
Yes, there have been several defining moments in my career, but the one that stands out the most was realizing that the key to great leadership lies in Emotional Intelligence. Over the years, I’ve observed incredible leaders, both within my organizations and in the wider world, and I noticed a common thread. 

They had the ability to inspire people to action, the ability to navigate complex issues, the ability to apply empathy even at the toughest of times, the awareness of inherent strengths and weaknesses, and the ability to create meaningful and lasting connections with people. I realised – that is the kind of leader I want to be! It took me years to understand that leadership is not a formula or simply about technical skills, but rather it’s about intentionally being better for yourself and for those around you. That was my ‘ah-ha’ moment. Now, every day, I strive to improve in these areas to be the best leader I can be, both for myself and others."

How do you navigate a male-dominated industry as a woman, and what’s a lesson you’ve learned about navigating these male-dominated spaces?
This unfortunately is a common challenge in the industry I work in. Just a few weeks ago, I found myself in a meeting with 26 people, and I was the only woman present. As the project lead, I knew I didn’t need permission to have my voice heard, but navigating these spaces can still be intimidating. 

What I’ve learned is to lean in. It’s easier said than done, and sometimes it’s hard not to feel like an imposter, but I’ve found that acknowledging the fear exists, without letting it define me is key. I remind myself that my voice is even more critical in these spaces, that I owe it to myself and my female peers to bring my unique perspective to the table. 

Practically, I prepare ahead of time by understanding the purpose and objectives of the meeting, writing down key thoughts and questions, and making sure I’m ready to contribute. When I enter these spaces, I focus on maintaining confident body language, and checking in with myself throughout the interaction, adjusting my posture if it reflects any doubt and on speaking up. It really makes a world of difference in how I engage and how my contributions are received!

How do you approach confidence and self-expression in your work? 
I think I started to touch on this in my earlier answer. However, there is a lot more to it. For anyone who hasn’t read Feel the Fear and Do It Anyway by Susan Jeffers, I highly recommend it! It’s packed with practical tips for overcoming imposter syndrome which is the biggest killer of confidence. I’ve applied a lot of what I’ve learned from that book, which has really transformed my outlook. 

I believe we all have something unique to offer, something others may not express in the same way. I know my ‘superpower,’ and with time, I’ve learned to embrace it fully. As I grow older (and hopefully wiser!), I go into spaces confident that I’ve earned the right to be there because of the strengths I bring. So, I lean into this. Gone are the days of trying to mold myself into someone I’m not, be it male or female. Now I bring my true, authentic self to work and life every day, and that has been incredibly empowering.

Who is the woman that has inspired you the most, and why?
My mother has always been my greatest inspiration. To me she’s the epitome of resilience, strength, and grace. She was a remarkable, wise woman who taught me about the power of quiet confidence and staying true to my values. Growing up, I watched her balance multiple roles with determination and compassion, always striving to be her best while lifting others up along the way. While she wasn't the most outspoken person in a room, every word she spoke was full of wisdom and conviction. People were naturally drawn to her, often seeking her advice on some of life’s most difficult decisions. 

I’ve come to realize that this magnetism she had was due to her ability to be externally aware, actively listening and understanding the essence of someone’s motivations or problems. By doing so, the words she spoke were carefully crafted to resonate with these motivations, helping people navigate their challenges toward a solution. Her ability to balance empathy with insight has deeply influenced how I approach both my personal and professional life. Her wisdom has shaped my leadership style, teaching me the importance of understanding others and communicating thoughtfully to create meaningful connections. She’s shown me that true leadership isn’t just about position or title, it’s about character, integrity, and the impact you have on others.

What does female empowerment mean to you?
To me, female empowerment is about creating an environment where women feel confident, capable, and supported to achieve their full potential, whatever that may be. 

Denzel Washington has a great perspective on life’s three stages: learn, earn, and return. Right now, I’m in the ‘earn’ phase - solidifying my earned right to break barriers and using my position to lend a hand to the next generation. I do this through the various female networks I support, sharing my experiences, and ensuring women have the tools, opportunities, and networks to thrive. I’ve seen firsthand how mentorship, advocacy, and representation can transform careers and inspire future leaders, and I’m eager to continue playing my part in this process. 

What’s your favourite or most worn AJOSEPO piece, and why?
My favourite AJOSEPO piece at the moment is the green Uzo Earrings. I absolutely love them, and I’ve received so many compliments every time I wear them. What makes them special to me is not just the style, but what they represent, a touch of femininity and a sense of quiet confidence. They effortlessly complement my look while also serving as a reminder to embrace my authentic self with grace.