Independent advisory for capital markets transformation

McGonagle Advisory helps financial institutions, market infrastructures, law firms and technology companies design legally grounded products, operating models and systems across derivatives, collateral, digital assets, AI and market infrastructure.

Professional experience

  • Tokenovate
  • ISDA
  • Deutsche Bank
  • Morgan Stanley
  • Allen & Overy

All logos and trademarks are the property of their respective owners and are used for identification of professional experience only.

Upstream advice before critical design, investment and delivery decisions.

McGonagle Advisory sits upstream of implementation, helping clients decide what should be built, how it should be structured, and whether it can withstand legal, operational and institutional scrutiny.

Capital markets depth Deep derivatives, collateral and market-infrastructure expertise across institutional products and workflows.
Legal, product and technology bridge Experience across ISDA, global banks and financial technology, with practical understanding of CDM, tokenisation, smart contracts and computable contracts.
Independent design judgement Clear challenge where legal, product, commercial and engineering teams need one design authority.

Typical scenarios I help with.

I help clients turn difficult legal, collateral, digital-asset and market-infrastructure questions into product architecture, operating models and executable delivery plans.

Tokenised collateral and settlement credibility

Assessing whether a proposed collateral or settlement model is legally, operationally and commercially credible.

Legal terms into product requirements

Translating rights, obligations and lifecycle events into product requirements, workflows and system logic.

Smart contract and workflow review

Reviewing computable contract, smart contract or workflow designs before client, investor or regulator engagement.

Documentation-to-data operating models

Designing operating models using CDM, legal engineering and governance controls.

Roadmaps for digital asset infrastructure

Turning digital asset, collateral or market infrastructure strategies into credible product and implementation roadmaps.

Independent design authority

Providing challenge where legal, product, commercial and engineering teams need a common architecture.

Four pillars across strategy, legal design, product architecture and operating models.

Senior, independent judgement for institutions designing complex products, markets and capabilities.

Pillar 01

Strategy and Operating Models

Help financial institutions, market infrastructures, law firms and technology companies define how new products, markets and capabilities should operate.

  • Legal-function and product operating models
  • Entry into digital-asset or other new markets
  • Alignment across legal, trading, operations, product and technology
  • AI strategy for legal, product and operational functions

Pillar 02

Legal Engineering and Documentation-to-Data

Translate legal agreements, market conventions and lifecycle processes into structured data, executable rules and system requirements.

  • Computable-contract design
  • Documentation-to-data operating models
  • Lifecycle, event and state modelling
  • Explainable, deterministic and controlled automation

Pillar 03

Digital Assets, Collateral and Settlement

Design legally robust institutional infrastructure for digital assets, tokenised collateral and programmable settlement.

  • Tokenised product and asset structures
  • Collateral mobility and eligibility workflows
  • Repo and derivatives infrastructure
  • Legal, operational and technical architecture

Pillar 04

Independent Review and Design Authority

Provide senior independent challenge for complex products, transactions and infrastructure programmes.

  • Strategic expert reviews
  • Legal-operational architecture assessments
  • AI governance, model risk and explainability reviews
  • Ongoing senior design authority

McGonagle Advisory provides independent strategic, legal-design, product-architecture and operating-model advice. It does not provide formal legal advice, software development, implementation delivery or staff augmentation.

Practical engagement formats for senior teams.

Engagements can take the form of focused decision support, structured diagnostics or ongoing senior input into live programmes.

Portrait of Ciarán McGonagle

Founder-led by Ciarán McGonagle, a capital markets lawyer and product leader.

I have worked at ISDA, leading global financial institutions and financial market infrastructure providers, focused on the legal, operational and technological foundations of digital assets, smart derivatives contracts, tokenisation and computable financial-market workflows.

Relevant experience

  • Former Assistant General Counsel, ISDA — led work across smart derivatives contracts, digital asset documentation and legal data standards.
  • Chief Legal & Product Officer, fintech infrastructure — directed product architecture for tokenised financial instruments and automated collateral workflows.
  • Former Deutsche Bank, Morgan Stanley and Allen & Overy — experience across global financial institutions and capital markets legal practice.

Industry leadership

  • Chair, FINOS CDM Tokenised Assets Working Group & Smart Contracts Taskforce
  • Global Digital Finance Executive in Residence
  • LexisNexis Banking & Finance Consulting Editorial Board

Industry acknowledgements

  • RegTech Insight Awards Europe, 2026 – Best Post-Trade Solution (Tokenovate)
  • The Lawyer Hot 100, 2025
  • Financial Times Innovative Lawyers Award, 2019 – Innovation in Legal Expertise (ISDA)

Discuss a potential mandate.

Initial discussions are used to assess fit, scope and timing for potential engagements. Please get in touch where there is a clear potential mandate involving tokenisation, smart contracts, collateral, settlement or market infrastructure.