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About us

Meet the team

Impact is bursting with energetic, talented and passionate people who want to make a difference. Our people work from over 30 global locations.

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AlassaneDiop
Italy
Alassane andDiop
Consultant and Facilitator

I’m a consultant with an international and multicultural background and approach my work with contagious enthusiasm and commitment. My experience working with both large corporations and small startups gave me a deep insight into overcoming business operational hurdles and developing proactive trainings paths to grow and enhance teams. Over the years I’ve gained experience in facilitating and promoting dialogue in B2B partnerships and creating organizational innovation projects.

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David Williams, Impact International
UK
David andWilliams
The Boss!

I co-founded Impact in 1980 to explore adventure and experiential learning in people development. It worked! We now inspire and develop people worldwide. Shared values, a common purpose and a spirit of adventure bind us together. With over 200 colleagues working in the UK, Europe, America and Asia Pacific, we have a solid reputation for enabling clients to build leadership capacity and navigate complex change. To stay grounded, I rear rare breed cattle and sheep.

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Hanna Świątkowska, Account Manager Director
Poland
Hanna andŚwiątkowska
Account Manager Director

For over 20 years I have been on the path of exploring and connecting the world of business and personal development. I work with people and organisations from the perspective of their potential, possibilities and needs. I support change in organisations and accompany transformations. My role at Impact Polska is Account Management Director and Senior Consultant… AND I LOVE IT!

Stella Privitello
Italy
Stella andPrivitello
Senior Consultant and Executive coach

I am an enthusiastic trainer and consultant, keen on applying theory, practical application and innovation to the development of others. I have been working in the learning and organisational development since 1996 and joined Impact in 2019 as account, lead designer and facilitator. I pride myself on my original, inclusive and enthusiastic style.

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Dean Mounsey Impact
Australia
Dean andMounsey
Country Manager

I'm surrounded by gifted people who do anything for each other - I mean anything. I find this very humbling. Two decades at Impact have taught me the value of compassion, loyalty, striving for excellence in everything you do and always getting back up when you fall down. This has helped me gently hold that most elusive of holy grails, true meaning at work. I love and am gratefully centred by my wonderful family. I seek adventure wherever I can and love being high up in mountains.

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Sam Parkin
UK
Samantha andParkin
Credit Controller

I'm part of the UK Accounts Department and I'm responsible for issuing all of Impact's sales invoices both electronically or by post in a multitude of currencies sent to our clients all over the world. I work closely with lots of my colleagues both here in the UK and overseas. Out of work I enjoy spending my time cycling in the beautiful Lake District Countryside, walking and spending time with family and friends.

 

Tony Ren, Impact
China and Hong Kong
Tony andRen
Country Manager

Having worked at Impact's UK HQ and Tokyo office, I have been heading up Impact China and developing new business in China and Asia Pacific since 2009. As a professional consultant, I have over fifteen years of management experience covering strategic planning, organizational effectiveness, business development, and worldwide operational excellence. I am extensively involved in the development and delivery of talent development projects at all levels of organisations. 

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Clive Barrow
New Zealand
Clive andBarrow
Consultant

I’ve had a passion for enriching lives through deeply practical experiential learning, and immersion in adventure around the world for most of my career. As a British Army officer, expedition leader, leadership consultant and executive coach I’ve had the enormous privilege to facilitate learning experiences for others in over 40 different countries. My greatest gift - apart from my wife and kids - doing the work I love!

Gianna Ruffo
USA
Gianna andRuffo
Program, Manager

As a Program Manager at Impact, I get to utilize the communication and organizational skills gained from my 6 years of customer service experience and owning my own business. My favorite aspect of the role, is seeing a program be designed and developed over time, come together in the end. In my free time, you will find me cooking, hiking, painting, or playing with my dogs! 

Tash Morales
New Zealand
Natasha andMorales
Consultant and Executive Coach

I have a real belief in people and a passion for what drives human excellence. I love working with people in the areas of growth & transformation. The work I do with Impact inspires and motivates me. I start my daily routine with yoga and meditation. I love being with my family and being immersed in Nature which is so accessible even in the city, now that I live in New Zealand.

Gabrielle Thorpe, Impact
UK
Gabrielle andThorpe
Project Manager

After living in France and working in the ski industry for 13 years, I decided to move back to the UK, joining the Impact Project Management team. I work on several major global client solutions across industries such as insurance, pharmaceuticals, sportswear and automotive. I build strong working relationships, both internally and externally, to support teams through solution design to delivery.

Araya Assawapayukul
Thailand
Araya andAssawapayukul
Operation and Programme Manager

Lucky me, I have a job that allows me to be a Human Doing and a Human Being. I love connecting and building relationships with people through my work. I appreciate what I have rather than what I don’t have. Photography has been my passion since I was young! I love capturing people’s expressions, emotions and feelings. I use my photos to tell stories of myself, amazing people that I’ve met and inspiring places that I’ve been to.

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Lisa Priore Impact
USA
Lisa andFelloni
Finance Administrator

I am a highly experienced Accounting and Financial Management professional with expertise in problem solving, business communications, project management and customer relationships. I’m an enthusiastic leader, successful in liaising across all levels, handling confidential information and managing multiple priorities. I enjoy attending live events; cheering on my favourite sporting teams, watching my friend’s rock band, and supporting my daughter’s dance team.

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David Cooper, Impact
USA
David andCooper
Senior Consultant

I have been working in L&D since 1992 and joined Impact in 2004, providing design, management, and delivery expertise to clients around the globe. Current initiatives have me consulting with clients from multiple business sectors to coach and facilitate the development of key leadership talent. I am also a past adventure consultant and professional rock climbing guide with numerous alpine and big wall ascents around the world.

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Phil Holdsworth, Impact
New Zealand
Phil andHoldsworth
Head of Asia

In the last 25+ years I’ve worked with many great organisations and love being able to bring a breadth and depth of experience to my programs. I currently regularly travel across Asia consulting for clients and looking after our great people. I'm described as an Energiser Bunny, I bring energy into everything I do, even if I'm stepping off a 12-hour flight! I recover by spending time with my family and exploring the wilderness in NZ with a fishing rod.

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Aidan Keough
Australia
Aidan andKeough
Senior Consultant

I help people gain insights into themselves and their team so they can improve as individuals and work more effectively together. As a facilitator I create the right learning environment and work alongside participants providing a balance of challenge and support. I bring over 20 years of senior leadership experience. I love learning, the outdoors and am fascinated with horses. I live on a small farm with my wife and two teenage children, and a herd of horses.

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Romina Henle
Italy
Romina andHenle
Senior Consultant and Facilitator

Since 2018 I collaborate with Impact as an associate. I love facilitating its varied experiential learning programs, online & in person. I am mainly involved in the delivery for international groups and teams. It is enriching to collaborate with Impact’s colleagues, getting to know different industries, working cultures, professional profiles and much more. I enjoy being in nature, experimenting new things in life and experiencing the different customs and traditions of our world. 

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Yuki Okamoto, Impact International
Japan
Yuki andOkamoto(Yuki)
Master Coordinator

Since 2006 I have coordinated programme delivery. This involves meeting facilitators and consultants to design great modules, using creativity to ensure participants have profound learning experiences that add value to their organisation. I manage project set up and use technical skills such as abseil belaying. I have a teaching licence to teach PE. Now I enjoy working using my body, so I love to do exercise and jogging, swimming, gymnastics, and most outdoor things!

Yoshinobu (Hosshan) Hosoki, Impact International
Japan
Yoshinobu andHosoki(Hosshan)
Manager, Business Consulting Department

Being a manager of the delivery team in Impact Japan, I have been putting great effort and energy into realising our “Re-Born Strategy” from the delivery quality aspect. For my leadership style, creating trust is the most important factor. I support my team by creating trusting relationships, and as a facilitator, I use this quality to create a completely safe and open learning space in programmes. I love having a good time with people, drinking and karaoke.

Geraldina Sordi
Italy
Geraldina andSordi
Consultant and Facilitator

Since I've joined Impact, I feel like my professional development grew exponentially. I feel very empowered by the company and by the values we bring each day into work. My goal is to learn how to best support our clients in every step of a consulting journey, as well as my colleagues, bringing a real change to the process. As a way to recharge I love to take long walks with my dog. My favourite sport is to hang out with friends, especially if in foreign countries!

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Marta Lamberti
Italy
Marta andLamberti
Senior Consultant and Facilitator

Hi! I am an occupational psychologist, coach and trainer! I have been working for over 20 years to help companies develop and enhance their greatest capital, their people! I met Impact many and many years ago, and I am still proudly part of it! In my spare time I am a theatre actress, a traveller, but above all... a mum!

Abi Black Impact
UK
Abi andBlack
Project Manager

As a Project Manager I am responsible for the end-to-end implementation of our client solutions by managing and coordinating the client service teams. During my time at Impact I have worked with a broad mixture of clients and participants ranging from graduates to senior leaders. In my free time I enjoy spending time in the Lakes, planning my next holiday and spending time with friends and family.

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Alia Bojilova
New Zealand
Alia andBojilova
Consultant and Psychologist

I dedicate my time to working with leaders and teams in unlocking potential, strengthening alignment and in stimulating innovation, in a way that sees us surpass the visions we uphold.

Sarah Osteen
USA
Sarah andOsteen
Senior Consultant

I have spent my career exploring, researching, teaching, coaching and practising leadership skills. I love working with individuals and groups to tackle hurdles and develop strategic initiatives. When I am not designing programs, I like to spend time with my son and my husband building forts out of driftwood or laughing with friends in the beautiful pacific northwest.

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Leadership

The leadership playbook: executive summary

Get hands on with our interactive leadership playbook, shaped by 45+ years' experience working with some of the world's biggest organisations.

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Leadership
News

2025 Training Industry Top Training Companies Lists: Leadership Training 

Training Industry, known for its independent and rigorous assessment of the training marketplace, has recognized Impact as a Top 20 Leadership Training Company for the 15th consecutive year.

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Change
Innovation & Creativity
Leadership

C-level leaders on navigating complexity

Discover what it means to lead in today's global business environment through our insightful eBook.

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Emerging Talent
Transformational Leadership

Frontline leadership program for Orica

A 12-week blended program combining facilitated experiential learning with practical self-led activities, designed to help frontline leaders develop foundational and

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Change
Digital & Technology
Leadership

Podcast: Is BANI the new VUCA? with Jamais Cascio

Jamais Cascio created the BANI framework in 2018 and six years later, Impact is the first UK/US based organisation to invite him to speak about it. In this podcast we explore what BANI is and how...

Listen to the Podcast

Change Management
Transformational Leadership

Empowering transformational change through leadership with Charter Manufacturing

Charter Manufacturing’s multi-award-winning programs have produced leaders who are enabled to be agile and lead transformational change.

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Our awards

Year after year, we continue to be acknowledged for the quality and effectiveness of our partnerships with clients and for our own work on building Impact as an organisation worth working for.

2025 Training Industry Top 20 Leadership Training Company
Top 20 Leadership Training Company 2025

Impact is a 2025 Top 20 Leadership Training Company. Training Industry independently assess the training marketplace for top providers. Their Top Leadership Training List, based on capabilities and expertise, includes Impact for the 15th consecutive year. 

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AITD 2025 award finalist
AITD Excellence Awards 2025

Orica's Frontline Leadership programme has been shortlisted in the Best Leadership Development category of the AITD Excellence Awards 2025 (Australian Institute of Training and Development).

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