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Tonic

AI Domain Lead

London, England, United Kingdom (city only)

On-site

First seen by offpeak October 22, 2026

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About Tonic

Tonic is a specialist, expertise-led capital markets consultancy. We partner with global financial institutions, including Tier 1 banks, smaller banks, custodians, market infrastructure providers and buy-side firms, to solve complex, high-value problems across the front-to-back trade lifecycle.

We have supported more than 20 institutional clients across four continents, delivering over 100 engagements covering collateral, financing, post-trade, treasury, risk, trading, legal, digital assets and regulatory change. Our work spans the full spectrum from strategic advisory through to hands-on transformation and implementation.

What makes Tonic different is genuine, cross-domain capital markets expertise. Our leadership team and consultants have built their careers inside banks, custodians and buy-side firms, holding senior operations, change and transformation roles across the products and regulations that matter to our clients. We bring that experience directly into every engagement, which is why our clients treat us as long-term partners.

We are now entering a significant phase of growth, with AI as a central pillar of how we scale both our client proposition and our own operating model. This role is one of the most important hires we will make on that growth journey.

The Role

We are hiring an Associate Director to lead the development of Tonic's AI practice. The role has two equally important mandates.

The first is external: to build, sell and deliver AI-led engagements with our capital markets clients, shaping propositions that combine our domain expertise with practical AI and agentic solutions.

The second is internal: to make Tonic itself an AI-enabled business, embedding AI into how we deliver client work, run our sales and mobilisation processes, and capture and scale our domain knowledge.

You will work closely with our CEO, Head of Client Management and Domain Heads, and you will have the scope to shape the practice, the proposition and the team as we grow.

Key Responsibilities

External: Client Proposition and Delivery

Internal: AI Enablement of Tonic

Experience and Skills

Essential

Personal Style

What We Offer