Few industries have experienced transformations like consulting during the last years. With the impact of economy, legal and technology changes, consulting is no longer the sector it used to be in the 2000s. AION is the only consultancy that accompany consulting firms in their management challenges.


Over the past years the global consulting market has booked year on year growth, although growth rates differ between the more mature markets and emerging economies. With a total value of around $400 billion, the global consulting sector is one of the largest and most mature markets within the professional services industry.

An analysis of the past five decades shows that the development of the consultancy industry is closely tied to the developments of the global economy. In times of flourishing economic conditions, organisations enjoy higher revenues and budgets, a setting which paves the way for higher spending on consultants. Vice versa, economic downturns typically sees organisations shrink their spending behaviour, which leads to budget cuts of, among, others, consulting expenditures.

Responding to recurring challenges of consulting firms

Consulting firms regularly face issues related to employee management, efficiency, internal organization, processes or knowledge management. AION's experts accompany these companies in their challenges thanks to an extensive track-record in consulting markets and dedicated tools aiming to better analyze their situation, improve their organization and increase their profit. Our consultants bring the necessary knowledge and understanding of consulting activities to ensure performance and outstanding results.

Client results

Our AION experts bring their experience and knowledge to our consulting clients. Their successful track-records help change makers and ambitious CEOs of the sector to analyze their strengths, better their organization and boost their performance. See how we've make impact at our clients.

Boosting sales performances 

of a leading consulting firm

Our team accompanied a leading consulting firm in reengineering its processes, bettering its organization and boosting sales performance.

Reinforcing sales of a consulting firm

Our consultants brought their knowledge and management skills to a renowned recruitment and consultancy firm. See how we have accompanied this client.


AION Consulting is made up of extraordinarily talented individuals who share a passion for achieving the very best in everything they do. Check out some of our employees and feel free to contact them to know how they can help you.

Thibaut Griboval


Pierre Chancel


Nicolas Caillet

Associate Partner

Clémentine Kowecka


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