This is the question I get more than any other on the research route. Someone has built a strong publication record, has the right outputs, meets the mandatory criteria on paper, and then says: but I do not know anyone in the UK. How am I supposed to find a referee?
It feels like a dead end because most people picture a referee the way they picture a reference for a job, someone who has worked closely with them and can vouch for them personally. On the research route, that is not always what is required, and once you understand what each letter actually needs, the search becomes much more workable.
What a UK referee actually needs
Referees do not need to be British nationals. They need to be currently resident in the UK and eminent in your field. Eminent means senior: Professors, Heads of Department, Research Directors, or equivalent. A Lecturer or early-career researcher will not be accepted, regardless of how well they know your work.
For Exceptional Promise, you need one referee, who provides a letter of personal recommendation. For Exceptional Talent, you need two. The first is the same letter of personal recommendation. The second is an objective assessment letter, and this one has completely different requirements. The full letter requirements are set out in the guidance published by each endorsing body: Royal Society, British Academy and Royal Academy of Engineering.
The personal recommendation letter
This must come from an eminent UK-resident person who is familiar with your work. The letter needs to cover how this person knows you, your achievements in the field, why in their view you exhibit exceptional talent or promise, how you would benefit from living in the UK, and what you are likely to contribute to UK research.
The key word is familiar. Your referee does not need to have worked with you day to day, but they do need to genuinely know your work. That knowledge can come through co-authored papers, citation relationships, conference connections, peer review relationships, or mutual academic networks. It does not require years of close collaboration.
What familiarity looks like in the letter: a strong personal recommendation letter references specific papers, specific outputs, or specific contributions you have made to the field. A letter that praises you generally without naming anything specific is one of the most common reasons this letter fails. Your referee needs to demonstrate they actually know your work, not just your name.
If any of those connections exist with a senior UK-based researcher, you may already have your personal recommendation referee and not have realised it.
The objective assessment letter (Exceptional Talent only)
This letter is different in an important way: the referee does not need to know you or your work at all. They can be a completely independent senior researcher who reviews your work specifically for the purpose of this letter.
What the letter must include is a statement confirming that the assessment is provided in their capacity as an objective expert in the field, and is an objective assessment of your reputation, notwithstanding any personal knowledge they may have of you or any direct involvement they may have, or previously have had, in your work.
Because this referee does not need a prior relationship with you, the objective assessment letter opens up a much wider pool of potential contacts. Any eminent senior researcher at a UK institution in your field is a candidate, even if you have never crossed paths.
Watch: letters for the peer review route
If you genuinely have no UK connections
This is where most people get stuck. Here is where to look.
Follow your existing network one step further
Start here before anything else. Think about everyone in your academic network: co-authors, supervisors, collaborators, people you have presented alongside. Now ask: does any of them have a colleague or collaborator based at a UK institution who works in a related area?
The connection is very often one step away rather than nonexistent. A co-author you have never met in person may have a long-standing collaboration with a UK research group. A former supervisor may have a colleague at a UK institution who knows your field well. The work is in asking your existing contacts whether they can make an introduction.
Search by field and language on LinkedIn and Google Scholar
If your network does not yield a direct path, search for senior researchers in your specific subfield who are based at UK institutions. Then narrow by shared background: same country of origin, same first language, overlapping training.
A Professor who shares your first language or who trained in the same country is far easier to approach than a complete stranger. Shared academic culture lowers the barrier significantly, and many senior UK academics actively maintain connections with researchers from their home countries.
Look at professional societies in your field
You do not need to join a UK society specifically. Many international and home-country professional societies in your field have senior members with UK affiliations, or maintain active links with UK research groups. Look at the membership lists, committees, and fellows of societies you already belong to, and check whether any senior members are based at UK institutions or have strong UK connections.
Revisit your conference history
Go through every conference you have attended or presented at in the last five years. Were any of the speakers, panel chairs, or session organisers based at UK institutions?
Have you ever reviewed for a journal that has a UK-based editor or editorial board member in your field? That reviewing relationship is a real professional connection, even if you have never corresponded directly with the person.
For the objective assessment: approach cold
If you are applying for Exceptional Talent and have found your personal recommendation referee but are struggling with the objective assessment, remember: this person does not need to know you. You can identify a senior researcher in your field at a UK institution and approach them cold, explaining that you are applying for the Global Talent Visa and asking whether they would be willing to provide an objective assessment of your work.
A well-targeted cold approach to the right person, in the right field, at the right seniority level, has a reasonable chance of success, particularly when paired with a concise summary of your research and outputs.
What this means for your timeline
Finding a UK referee is not instant. Getting an introduction, building enough of a connection, or waiting for a senior academic to respond takes time. This is one of the most common reasons people underestimate how early to start.
If you are reading this and realising you have no obvious UK connection yet, that is not a reason to think this route is not for you. It is a reason to start this part of the process now, in parallel with everything else.
Checklist before you start your search
- You understand the difference between the personal recommendation letter and the objective assessment letter, and which you need
- Your potential referees are eminent and senior: Professors, Heads of Department, Research Directors, or equivalent
- For the personal recommendation: you have mapped all existing connections that could lead to a UK-based senior researcher in your field, including co-authors, supervisors, and conference contacts
- You have searched LinkedIn and Google Scholar for senior UK researchers in your field who share your language, country of origin, or subfield
- You have checked UK professional society membership lists for senior figures whose work overlaps with yours
- For Exceptional Talent: you know that the objective assessment referee does not need to know you, and you have identified senior UK candidates to approach directly
- You have started this process early, in parallel with the rest of your portfolio, not after everything else is ready