Full-day overlap

Fractional CTO for UK Startups

The UK is the easiest timezone I work in: my day and a London day overlap almost entirely, so there is no asynchronous handoff to design around and no compromise hour for standups.

What is genuinely different about building in the UK is the data regime. UK GDPR is not a checkbox you tick before launch, it is a set of constraints that should shape the schema, the logging, and the vendor list from the first week. Retrofitting it costs far more than designing for it.

How this actually works

What is different about building in the UK

A full working day of overlap, not a two-hour window

London hours and my hours line up almost completely. You get a senior technical leader who is present for the whole day rather than someone you have to batch questions for, which in practice is the difference between a fractional hire that feels embedded and one that feels remote.

UK GDPR should shape the schema, not sit on top of it

Lawful basis, data minimisation, retention, and the right to erasure all have concrete engineering consequences. Deletion in particular is the one that breaks systems: if you have not designed for it, honouring an erasure request means hand-editing production. I design the data model so these are ordinary operations rather than incidents.

Subject access requests are an engineering problem

You have a statutory clock to produce everything you hold about a person. If that means someone manually grepping five systems, you will miss it as you grow. Building the export path early costs days; building it under a deadline costs weeks and a lot of goodwill.

UK enterprise procurement asks for evidence, not assurances

Cyber Essentials, ISO 27001, or SOC 2 depending on who is buying, plus real answers on subprocessors and where data physically sits. I sequence what you actually need for the deals in your pipeline rather than pursuing every certificate at once.

Hiring into a competitive, expensive market

London engineering salaries are high and the senior end is thin. I will give you a straight read on what your budget buys, when a distributed or blended team is the better call, and how to run a loop that does not lose good candidates to slow process.

How an engagement runs

Week one, month one, month three

Week 1

I find out what is actually true

Architecture review, codebase read, and honest conversations with every engineer you have. You get a written assessment at the end of it: what is solid, what is risky, what is going to break, and what it costs to fix each one. No slide deck, just a document you can act on.

Month 1

The bleeding stops and the roadmap becomes real

I fix or contain the things from week one that were actually urgent, and rebuild the technical roadmap so it has dates you can believe. If you are hiring, the role is written and the interview loop exists. If you are pre-launch, scope gets cut, usually by a lot.

Month 3

It runs without me in the room

Ship cadence is predictable, the team knows the standard, security and infrastructure are at the level your customers expect, and the decisions are documented. If the engagement is a bridge to a full-time CTO, this is where I start hiring my replacement.

Why me, for this specifically

Experience, not a capabilities deck

Plenty of people can advise on uk startups. Fewer have shipped in it, been wrong in it, and had to fix it with their own name on the commit. Here's what I'm bringing.

  • Full working-day overlap with UK hours
  • M.Tech in Cybersecurity: data protection is the core discipline, not a bolt-on
  • Experience taking products through enterprise security review
  • Invoicing in GBP or USD, whichever your finance team prefers

Pricing

Priced at $50 an hour. Not counted at it.

My standard rate is $100 an hour; until December 2026, or until I join a new venture full time, whichever comes first, I am holding it at $50 and the retainers are sized from that. The hours are a floor I commit to rather than a cap I bill against. If a week needs more, it gets more. A full-time CTO in the US runs about $260,000 a year before equity; I'll do that job for $30,000 at 150% commitment. Three-month minimum, then month to month.

It does not all have to be cash. The split is negotiable, from a small equity component up to roughly half and half, depending on your stage and how long we expect to work together.

Technical Advisor

$750

per month

Minimum 15+ hours a month

A senior technical brain on call. For founders who mostly need the big decisions checked rather than someone in the codebase.

Fractional CTO

$2,500

per month

Minimum 50+ hours a month

Around 50 hours a month as your acting CTO, usually two days a week. I own technical direction, and the roadmap ships because someone senior is accountable for it.

Embedded CTO

$4,000

per month

Minimum 80+ hours a month

Around 80 hours a month, usually three days a week, hands on the keyboard. Everything above, plus I build the hard parts myself instead of delegating them.

Questions

UK startups, specifically

Are you a GDPR consultant?

No. I am the engineering leader who makes the architecture support whatever your counsel and DPO decide. For legal interpretation you want a specialist, and I work alongside them. What I own is making sure the system can actually do what the policy promises. I am a security-first engineer with a Masters in the field, and getting a company compliance-ready is the work itself rather than a side effect of it.

Can you help us pass a UK enterprise security review?

Yes. I know which answers stall deals, and most of the work happens months before the questionnaire arrives rather than during it.

Do you invoice in GBP?

GBP or USD, whichever is less friction for you. The rate is set in USD and converted at the prevailing rate if you prefer sterling.

More general questions about cost, commitment, and how this compares to a full-time CTO are answered on the main fractional CTO page.

Earned, Not Claimed

What the founders and teams I build with say

Kunal Vohra, founder of Panicletech, has been an incredible technology partner and a great friend. His dedication is rare. Whether it's solving an unexpected challenge, brainstorming a complex feature, or stepping in when something needs urgent attention, Kunal is always there. He approaches CashMyCell as if he were building his own business, and that level of commitment has been invaluable.

Jitendra Mansharamani

Founder, CashMyCell

Kunal is one of those technical leaders whose work you can't help but follow. Even without having worked directly alongside him, the impact of his engineering vision and the standard of execution he brings to the tech community are clear. He consistently demonstrates what high-level technical direction should look like: sharp, innovative, and focused on real business value.

Raman Sawhney

AWS Architect

We worked with the Panicle team in our early stages. They've been helpful and collaborative. They understood our early requirements and helped us go live.

Jeevant Sarma

Co-Founder, Thought Pudding

Kunal Vohra, UK startups

Building in uk startups? Let's talk.

Thirty minutes. Tell me what you're building and where it's stuck, and I'll give you a straight answer on whether I can help.

Book a 30-min callSend me a message