Investment process

How we invest

From first contact to a decision takes roughly 9-12 weeks. Here is how that breaks down.

Investment Criteria

We are looking for domain expert founders.

People who know the problem from the inside.

With that in mind, we back UK-based B2B companies at pre-seed, with a particular focus on AI-native services businesses: companies where AI is structural to the model, not a feature added on later.

Our ticket is £250k and we aim to be the first proper institutional cheque. We do not require a deck. We do not ask you to fill in an application form.

If you think there is a fit, email allaboard@tramlines.com and a member of the team will be in touch.

investment stages

Stage 1: Intake and screening (weeks 1 to 2)

A member of the team reaches out directly. For a warm introduction we may not need anything from you at all before that first call. The conversation is short and covers the basics: B2B, UK-domiciled, pre-seed, domain-expert founder. If you do not fit the criteria we will tell you clearly, and where it makes sense, stay in touch for a future cohort.

Stage 2: First conversation (weeks 3 to 5)

If you clear intake, you have a deeper conversation with the team member most relevant to your business. This is where we are looking for conviction: is the problem real, is the timing right, and is there a genuine fit with how we work.
At the end of this conversation, we decide which path makes sense. For most founders, it is one of three: fund investment track, a lighter diligence track for projects that are interesting but not a standard fund fit right now, or keep warm if the timing is not right.

Stage 3: Hands-on engagement (weeks 6 to 8)

The teams we want to progress get real Tramlines time. The point is mutual: we get the depth to back you with conviction, and you get a clear sense of how our accelerator works before any decision is made.
This runs in two parts. First, a Cohort Working Day where you work through a real challenge in your business alongside other teams while the senior team circulates between them. Second, targeted one-to-ones with the members of the team most relevant to your business. By the end of this stage, you will have met at least five people from Tramlines.

Stage 4: Deep diligence (weeks 9 to 11)

The teams selected for the Investment Committee track go through two structured sessions: a strategy workshop focused on where the business is going long term, and a financial modelling session. This is also where you complete meetings with the senior team members.

Stage 5: Investment Committee (week 12)

The IC meets and decides: invest, keep warm, or decline. If we invest, we aim to issue a term sheet within a week of that decision and complete over the following weeks.

If it is not a fit right now

Not every founder who comes through the pipeline ends up in a cohort. A no at this stage is not a no forever.
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If your business is interesting but not a standard fund fit right now, we will look at whether there is a different way to work together. If the timing is simply not right, you move into the network: events, dinners, the private community.

Get in touch

FAQ

Can you tell me more about practical execution support?

Approximately 8 hours a week of hands-on operational support, delivered by our OpCo and Invested Advisor team and coordinated by the Accelerate team. This covers what the semester plan actually requires: customer discovery interviews, ICP development, pitch decks, GTM materials, financial and legal advisor briefings, organisational design. We do the work alongside you, not just advise on it. The people delivering this support are over 30 experienced operators and executives from across industries, covering every function a scaling business needs: Successfully exited entrepreneurs, CEOs, COOs, CFOs, CTOs, CPOs, CMOs, and more. They work with portfolio companies actively, not as honorary advisors.

How do on-demand high-value interventions work?

When you hit something specific, we move on it. Introductions to the right person, industry insight, regulatory compliance, technology decisions, document reviews. You make the ask; we route it to the right person in our team and network.

Can you tell me more about strategic input and challenges?

Every month you have a one-to-one with the senior Tramlines team member who is a domain expert on the above workstreams. These are working sessions, not check-ins.

What support looks like?

We work alongside you at three levels, and the combination of them is what makes the difference between a framework and just a document to ignore.

How Accelerate works

Every four months we co-develop a detailed 16-week semester plan that translates the framework into specific objectives across product and technology, commercial, networks and distribution, financial model, operations, and team workstreams. That plan is live, tracked, and reviewed monthly.

What equity do you take? 

Standard founder-friendly terms. We don't do predatory structures.

Do I need to be based in the UK? 

We're UK-focused, but not UK-exclusive. The company should have a UK connection.

What makes you different from other VCs? 

We invest time, not just money. We work alongside founders—building ops, refining GTM, stress-testing models. Most VCs write cheques and wait.

Is this an accelerator? 

No. We're a venture partner. We don't batch founders or run demo days. We partner deeply with fewer companies.

How long is the programme? 

24 months of active partnership. After that, we're still investors and available—just less hands-on.

Do I need to be a first-time founder? 

Most of our founders are. But what matters is domain expertise, not founder history.

What sectors do you focus on? 

Fintech, AI, and Enterprise Tech, but we're more interested in founder-market fit than sector labels.

How much do you invest? 

£250k initial cheques with capacity for follow-on.

What stage do you invest at? 

Pre-Seed. We typically write the first or second cheque into a company.