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Delivering Growth
& Opportunity at Scale

Empowering businesses and individuals to thrive through strategic talent solutions and specialist ventures.

A Group Built on People, Partnership and Impact

Concilium Search Group is a diversified group of specialist businesses united by a simple idea:
Do excellent work, with excellent people, in sectors that matter.

Founded in 2015, CSG began life as Concilium Search, a recruitment business focused on technology and renewable energy. Under the entrepreneurial vision of the company CEO, the group has since grown into a multi-sector platform spanning recruitment, sport, business networks and sustainable resources.

Our ambition is to position CSG as one of the most sustainable, trusted and impactful groups in each of the industries we operate in, whether that’s placing critical leadership talent, supporting elite performance, connecting business owners, or enabling responsible resource development.

Our Ecosystem

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Infinitus VIP
A business owners’ club and network, creating a space for founders and leaders to connect...
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Nexa Life Sciences
Executive search and strategic hiring for biotech, pharma and life sciences, from early-stage start-ups ...
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Concilium Sport
Elite sports management and advisory, supporting athletes, clubs and partners with career, commercial and strategic...
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MMG
MMG is a premium mobility and protection brand within the CSG Group, delivering luxury, discretion and absolute reliability...
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Erimus
A business committed to sustainable gold mining, with a focus on responsible practices and long-term value...
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Concilium Industrial
Concilium Industrial delivers specialist recruitment and advisory services across industrial, engineering...
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Concilium Technology
Concilium is incorporated to provide Knowledge Management Services because we believe that the way you manage...
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Concilium Life Sciences
At Concilium Life Sciences, a part of the Concilium Search Group, our mission is to simplify the recruitment process for Life...

Meet the People
Behind the Promise

Maduka Okeke


Group Founder & CEO
Maduka Okeke

Founder of CSG Group, building a diversified portfolio across recruitment services, sports management, advisory and business networks, united by long-term partnerships, sustainability and values-led growth. Read More

Adam Wallace

Chief Legal and Finance Officer at CSG and Managing Partner Infinitus
Adam Wallace
Adam brings 20+ years of expertise in finance, legal strategy and business growth, known for building trusted partnerships and delivering practical, long-term commercial solutions. Read More

Herbie Butler

Chief Business Development and Client Partnerships Officer at CSG and Managing Partner of Concilium Industrial
Herbie Butler
Driving business growth and partnership consistency by combining technical insight and expertise to build trusted, long-term client relationships globally. Read More

Ashley Harris

Chief Transformation and Innovation Officer at CSG and Managing Partner of Concilium Technology
Ashley Harris
Chief Transformation & Innovation Officer at CSG Group and Managing Partner of Concilium Technology, leveraging AI and emerging technologies to future-proof the business, drive sustainable growth and deliver forward-thinking recruitment solutions. Read More

Kirsty Calow

Chief Strategy and Marketing Officer at CSG and Managing Partner of Nexa Life Sciences
Kirsty Calow
Leading group-wide strategy, messaging and brand positioning, translating vision into clear, market-leading narratives. Read More

Jamal Reid

Company Partner at CSG and Managing Partner of Concilium Sport
Jamal Reid
Jamal is a Company Partner at CSG Group and Managing Partner of Concilium Sport, bringing over 20 years’ experience transforming athletes through analytics-led performance, leadership development and long-term, values-driven sports advisory. Read More

Suzanne Swan

Chief Commercial Officer at CSG and Managing Partner of Nexa Life Sciences
Suzanne Swan
Suzanne plays a central role in shaping the group’s recruitment commercial strategy, market positioning and long-term growth Read More

FAQs

Who are the Concilium Search Group?

The Concilium Search Group is a global parent organisation that "delivers growth and opportunity at scale." It serves as the umbrella entity for specialised subsidiaries that provide recruitment, talent representation, management consulting  and bespoke luxury services across distinct sectors.

What services does Concilium Sport provide?

Concilium Sport are a market leading sports consultancy, cultivating elite sporting talent. They take a holistic approach to player development and support, redefining the role of athlete representation within professional sport.

What types of recruitment contracts do you support?

Across all CSG recruitment entities, we support permanent, contract/interim and fractional hiring within each of our specialist sectors. This flexible model allows us to support clients with both short-term capability gaps and long-term strategic hires, depending on business needs and project demands.

Does Concilium Search operate internationally?

Yes, they have a global presence with office locations in the UK, New York, Amsterdam, Dublin, Dubai and Miami, allowing them to serve clients and candidates across major international markets.

How can a company start working with CSG?

You can start working with CSG directly via our website using the “Work With Us?” section. Simply submit your contact details and requirements, and our team will connect you with the most appropriate partner within the relevant CSG group entity.