Barrie is the founder and head of 3D Carbon Accounting and a partner at Oliver Wyman.

Barrie joined the firm in 1993 and seems to have the Midas touch when it comes to building successful data and analytics businesses. He tends to gravitate to the most complex challenges and brings transparency and structure to them through application of his unparalleled technical skillset. Barrie has built successful businesses which are focused on financial and regulatory reporting but also spent many years building user-centric digital applications across a broad set of industries.

He has built successful businesses, which are focused on financial and regulatory reporting, and has spent many years building user-centric digital applications across a broad set of industries.

"I care deeply about the environment and I’m fortunate to have the skillset to make a difference. Oliver Wyman is the perfect home for 3D Carbon Accounting because it has given our team access to the deep expertise of the firm’s consulting team and access to an incredible set of client problems and opportunities. I truly believe carbon accounting is going to be the next big thing and will soon form the basis for a new financial resource that needs managing alongside costs and capital."

Barrie has an MA in Engineering from Cambridge University and lives in London with his wife, Ingrid, and their three children. Barrie is the spark that makes parties special, playing old tunes on the piano or singing new ones. In fact, he can't walk past a musical instrument without trying to play it. Favorite karaoke song? Copacabana by Barry Manilow.

Fred carries the torch for 3D Carbon Accounting and is on a mission to let every client, and every person in Oliver Wyman, know about our wonderful service. With a background in industrial design, his engineering foundation helps him grasp the detail in a firm's emissions and nurture the tool suite on which our calculations depend. Friends and colleagues are kind enough to say that Fred's superpower is bringing people together and helping them reach their potential. He loves building companies that are successful and fun to work at. He is passionate about inclusion and diversity.

"What a treat to be able to help firms on their paths to net zero. I’m not sure there is a more important mission on earth just now, and without exception the people I meet across clients, industry bodies, and the media have one thing in common — they represent the best of humanity. Together I’m hopeful we can achieve the change we need. Our future depends on it."

Fred is a partner and member of the Oliver Wyman European Talent Council, and the Global Leadership Assembly. He often sits on steercos of firm initiatives and generally tries to do his bit for the greater good.

When not in the office, he can be found walking his dog Charlie, sailing, riding horses, skiing, watching Top Gun, listening to Radio 4, building Lego, or reading car magazines. He owns a lovely bicycle, and one day he might even ride it. Fred is lucky to be married to Helen, and they live together in an old barn in Bedfordshire.

At Oliver Wyman, one of the secrets behind the caliber of our partners is people like Clare, who for much of her career helped make the best even better as part of our Partner Development team.

Clare joined Oliver Wyman in 2006, and now her considerable energies and skills are the engine that powers our 3D Carbon Accounting service as our Chief of Staff. Her passion for people and creating a dynamic that is fun, adventurous, dedicated, and inspired — combined with her desire to make the world a better place — makes Clare a key pillar of our team.

“I love people and strive to bring out the best in a team to create a motivating and enjoyable working environment. Making changes to save our amazing planet is not only a calling but our duty. The 3D Carbon Accounting team are highly driven to truly make a difference. We can and will have impact”

Clare is blessed with many friends and a close family who keep her active and social. She enjoys live music, whether a large concert or a local band, and can often be found doing “kitchen karaoke” with her friends. Clare loves to start her day with her Jack Russell, Rocky, on a morning run around the Hertfordshire countryside where she lives.

When you need an informed, balanced, and crisp view on any topic, and needs it fast, Amara is who Oliver Wyman turns to first. And so given her passion for the environment, and 15 years of experience working in the energy sector, it is no surprise that when it comes to climate Amara is positively encyclopedic. This depth of knowledge, combined with her love of data, allows the 3D Carbon Accounting team to call on Amara's skills to deliver client work, make our models world class, and ensure our research is the best in the business.

Despite the very real and urgent climate challenges we face, Amara remains positive and optimistic.

“Humankind has shown time and again that invention and ingenuity can solve complex problems. I want to play my part by helping companies measure their emissions so that they can target reductions to achieve net zero. If you are a parent like me then you feel the clock ticking. You realize that there is something far more important in life, and that you have an obligation to do your share to preserve this beautiful planet, however small it may seem.”

Amara enjoys hiking with her family and embarking on travel adventures — a real highlight being a trip to China, Tibet and Nepal. One thing that has defined her as a person, and which she cherishes, was the significant part of her life spent living in different countries: four years in Spain, six years in the UK, and a year studying in the US. Seeing the world in all its beauty has given Amara the motivation to help protect it. And, in turn, Oliver Wyman treasures her.

Being a quarterback at Oliver Wyman is a little different. For most the term conjures up the daring American Football player who directs the game. For us it means the person who drives our effort to seek out the most exciting clients to work for. And Solène does this in our European Climate and Sustainability Practice, scoring touchdowns in what is surely our most interesting and vital work.

Solène leverages the power of our 3D carbon accounting capabilities to deliver climate and sustainability transformation programs to our clients, defining abatement actions and calibrating targets with business, strategy, finance and operational stakeholders. She has great experience in most industries defining sustainability strategy, building decarbonization roadmaps and operationalizing net zero plans through new business design.

"Measuring Scope 3 in a granular, transparent and accurate way is not only key, it is the first step of decarbonization. Then there are many decarbonization levers we can pull in the short-term, some easy to implement internally, others requiring us to engage the full value chain. We want to help business leaders better understand their footprint and prioritize their actions using a systemic approach."

Solène grew up in France, born and raised in Paris, and holds a Master’s Degree in Electrical Engineering from CentraleSupélec. When not chasing electrons Solène loves travel, sailing and scuba diving. Without wishing to stereotype, she enjoys great food and fine wine. From France, naturellement.