‘The Ashurst tie-up seems to have kicked people into action – there’s quite a panic about transatlantic mergers.’
Whether panic or pure coincidence, the news that Taylor Wessing and Winston & Strawn are in talks to combine in May next year under the banner Winston Tayor, is the latest evidence that the market for transatlantic mergers is busier than ever. The talks, confirmed by both firms on Friday (12 December), came just weeks after the announcement of Ashurst’s deal with Perkins Coie.
The proposed combination of Taylor Wessing’s UK arm with the Chicago-headquartered Winston & Strawn, which has 10 offices across the US, would create a firm with total revenues of around £1.23bn ($1.65bn) and more than 1,400 lawyers.
If the deal goes ahead and partners agree to the union, the merger will see Taylor Wessing’s UK-led business (which has operations in the UK, Ireland, Dubai and lawyers in San Francisco) leave the existing Taylor Wessing verein to join forces with Winston & Strawn to create Winston Taylor.
The Netherlands and Belgium will also leave the Taylor Wessing verein but are expected to enter into an agreement to operate under the Winston Taylor brand. The German and French arms are expected to break away and operate independently.
Steve D’Amore, chair of Winston, who will continue as chair of the combined firm, said: ‘Once combined, we will have a London-headquartered partner that fulfills our long-held ambition to grow in the UK, while preserving the culture, agility, focus, and relentless client service that define Winston & Strawn. Winston Taylor will be positioned to lead on the most sophisticated litigation and transactions in the world’s most defining industries.’
Shane Gleghorn, managing partner of Taylor Wessing UK, who will serve as managing partner of Europe and Middle East for the merged firm and will sit on the executive committee added: ‘In Winston & Strawn, Taylor Wessing UK will have a US partner that shares our vision, our values, and culture, and absolute focus on the highest levels of client service. By combining Winston & Strawn’s strength in the major hubs across the US with our coverage of the key centers of London, Europe, and the Middle East we will have created a firm with the highest level of transatlantic capabilities in key practices and sectors.’
So as more and more firms look for partners across the pond, is this a match made in heaven – or a marriage of convenience?
In their joint press release, the firms highlighted corporate, private equity, real estate, finance, antitrust, regulatory, and private wealth. They also pointed to intellectual property as a key area of overlap, where Taylor Wessing holds tier 1 Legal 500 rankings in London in both patents (contentious and non-contentious) and trade marks, copyright and design for the tech, media and telecoms (TMT) sector.
Winston, meanwhile, holds US Legal 500 rankings in tier 2 for patents: litigation (full coverage), and tier 3 for copyright.
Taylor Wessing’s key sectors include TMT, life sciences, private wealth and real estate, while Winston has top-tier Legal 500 US rankings for mid-market M&A, renewables, sport, as well as strong credentials on the contentious front, across antitrust, white-collar and commercial disputes.
For one City corporate partner, the differing expertise of both firms could be seen as a positive. ‘It seems to be a merger of complementaries,’ the partner said. ‘They bring different things to the table – there’s no overlap.’
Scott Gibson, director at legal recruiter Edwards Gibson, strikes a more cautious tone. ‘At first glance, it’s not an obvious fit. Taylor Wessing is a tech and life science powerhouse, and although Winston & Strawn has some life sciences clients, it’s not known to be in the same space,’ he says. ‘It’ll be interesting to see what form the combination takes.’
‘There’s a finite list of suitable merger partners, and there’s a panic borne from running out of dance partners’
Winston is the much larger of the two firms, with 2024 revenues of $1.27bn (£946m) compared to Taylor Wessing’s UK revenues of £284m and firmwide turnover of £526m for 2024-25.
The US firm’s profit per equity partner of $3.5m (£2.6m) is also much higher than Taylor Wessing’s UK PEP of £1.1m, a disparity that Gibson notes will add an element of difficulty to the proposed merger.
One corporate partner at a US firm in London points to the value of increased scale for Taylor Wessing, given the potential to build out its offering for venture capital clients, another area for which the firm is top-ranked.
‘The balance for tech-focused firms is to be flexible early on for companies in the series A, B and C funding stage – but then to also be credible later on when they are ready to list,’ the partner said. ‘Without sufficient scale, they risk losing large chunks of mandates when these venture companies become bigger – they need the expertise to help them through the next stage.’
For Winston, which has a relatively small presence in London, with just under 30 lawyers in its City base, the benefits are clear, according to another City recruiter: ‘It’s a good deal – it makes a lot of sense. Winston has been desperate to do something big in London for years and they have some shared clients like Abbott.’
While there are undeniable positives, some in the market are more circumspect about the current rush of transatlantic merger interest.
‘The Ashurst-Perkins Coie tie-up seems to have kicked people into action. Economies on the European side of the Atlantic are low growth, and America is a driver over and above what we have in Europe’, notes one partner in management at a UK top 25 firm. ‘However, there’s a finite list of suitable merger partners, and there’s a panic borne from running out of dance partners. People need to make sure they’re doing it for the right reasons.’
Another managing partner at a UK top 25 firm acknowledged the heightened sense of urgency. ‘A lot of other law firms may be thinking: “crikey, do we have to go down this route?” It will definitely freak a lot of people out.’
Within Taylor Wessing itself, the news is less of a shock. One Continental Europe partner said the UK arm of the firm had been pursuing a US merger for some, saying ‘this approach is not new’, while another was even more blunt, remarking that talk of a US tie-up has been circulating at the firm ‘for the last 20 years’.
On the spinoff of France and Germany, one partner told Legal Business that the partnerships in those countries had decided ‘in their strategy decisions of 2023 and 2024’ that they did not want to be part of a US merger.
Additional reporting by Theresa Hargreaves, Will Lewallen, and Alex Ryan.

‘The scale is simply massive’

