our firm

AES is a London-based boutique law firm, founded in 2021 by David Archer, Marie Evrard and Maisie Sigurdsson.

From the outset, we have focused on building a firm defined by quality, clarity and a genuinely collaborative approach. We combine technical expertise with a pragmatic mindset, delivering advice that is both commercially effective and tailored to our clients’ objectives.

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An organic Growth

Our
Growth

Our
growth

Since our founding, the firm has grown organically and continues to grow steadily.

We now have a team of over 15 core members, supported by a trusted network of consultants.

Our clients range from UK-based businesses to international organisations, and we regularly work across borders in English, French and Spanish.

Our approach

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We provide expert legal advice in a clear, direct and commercially focused manner

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We develop practical solutions aligned with your business objectives

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We work efficiently and proactively, ensuring matters progress smoothly

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We build long-term, trusted relationships with our clients

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We foster a collaborative and supportive culture within our team