Skip to main content

With +20 years of experience, I focus on:

  • domestic, international (particularly transatlantic) & cross border buy & sell side mergers & acquisitions (M&A) & disposals of shares, assets & businesses involving strategic, financial and other buyers

  • legal due diligence, including vendor DD & vendor assistance, coordinating specialists across disciplines & territories

  • fundraises from late seed/EIS/VCT, Series A, B, C & beyond to exit, including convertible loan notes, options, warrants & secondary sell downs

  • joint ventures & complex shareholders' governance, including in a fundraising, family, disputes, real estate, market entry or succession context

  • investments, including private equity, growth equity, venture capital & strategic partnerships

  • management advisory & incentivisation plans, including growth shares

  • equity capital markets transactions particularly on AIM, including initial public offerings (IPOs), private placements, rights issues and other secondary offerings

  • carve outs, structuring & reorganisations, including returns of capital, share exchanges, business transfers, demergers & corporate simplification

I have worked:

  • in large and mid market international law firms;

  • in-house as GC & Head of M&A leading a multi-disciplinary team for a PE-backed global FinTech software vendor; and

  • at a “Big 4” practice leading the UK Legal Deals and Private Business team.

I advise a range of clients particularly entrepreneurial founders, investors, corporate groups & owner-managed businesses often internationalising or growing at pace, particularly where innovative or technology are involved, with a focus on maximising value & managing risk.
 
I regularly project manage complex deals as transaction counsel even when there is no nexus to the UK; I've worked around the globe with an appreciation of local sensitivities.
 
I pride myself on providing timely, cost effective, concise, pragmatic & robust advice in a commercial context that is of direct practical value delivered in a personable and dependable manner.

What others say…

Thomas Colmer is particularly noted for his substantial experience in software, life sciences and fintech mandates.

Legal 500 2022

Thomas Colmer is outstanding at bringing his extensive deal experience to bear on difficult negotiations.

Legal 500 2022

Thomas is patient and eloquent, technically very sound, and has a very practical commercial approach. A pleasure to work with.

Legal 500 2022

Excellent legal competence and coordination with other departments.

Legal 500 2022

Thomas Colmer is commercial, wholly reliable, and extremely responsive.

Legal 500 2022

Strong knowledge, great experience, engaged and interested.

Legal 500 2021

Personal interest in success, keen understanding of our business priorities.

Legal 500 2021

Thomas Colmer gives very practical advice - he's transparent, responsive and has great attention to detail.

Legal 500 2021

Download Profile

Download Now