Fifty One Degrees

Fifty One Degrees and the published timetable from proof of concept to production

Fifty One Degrees writes durations for the road from pilot to production into its FAQ^1,2,3, and it names the end point plainly: each engagement is meant to finish with a system running in production in the client's own environment⁴. For a sponsor who has to tell a board when the pilot will turn into something staff use, that clarity is worth a great deal.

Its market is the middle tier of companies, in Britain and in America, and it describes itself as an AI consultancy built for them⁵. Its about page credits the 2023 founding to operators who had grown companies and sold them⁶. The legal page names the contracting entity, Fifty One Degrees AI Limited, and gives 15624222 as its English and Welsh company number⁷. That registration detail is quoted as the firm gives it; a Companies House lookup was outside what we checked⁸.

Three clocks

Read together, the FAQ answers set out a sequence a project manager can plan around.

1. **Proof of concept.** Something that works, delivered somewhere between the second week and the fourth¹. 2. **Beta.** Four to eight weeks follow in which the system is tested more widely³. 3. **Production.** Go-live in the client's estate, which the FAQ expects in a window of eight to sixteen weeks².

The house phrase for all of this, Embed Over Advise, signals a preference for working inside the client's team over writing recommendations for it⁹. Two promises sit under that heading. Client staff build up their own knowledge while the work is under way and are left holding the code and documentation¹⁰. And the client keeps title to every deliverable, free of any lock-in¹¹. Both feed adoption directly, because the team that will run the system is involved in making it and is free to carry on without the consultancy.

Service lines and partners

Five practices share that one delivery model¹², covering agents, conversational systems, enablement of staff, data science and ML, and the data engineering and BI work that feeds them. The homepage is more concrete still, listing Claude implementations, predictive models, voice AI and agents in production as things the firm builds¹³.

Two vendor relationships are on display, Select Partner status with OpenAI¹⁴ and an Attio badge at Expert Partner level¹⁵.

Leadership and offices

Leadership is a trio: co-founders Nick Harding, as CEO, and Mark Somers, running product^16,17, with technology led by Josh Edey¹⁸. Its offices are in two cities, with the London team on Great Portland Street¹⁹ and the American team at 1178 Broadway²⁰.

Systems in live use

Several of its case studies report results from systems already running.

1. **Heatable.** Close to half of incoming aftercare contacts, 48 percent, are now resolved with no ticket opened²¹. 2. **Phoenix Financial Consultants.** All of a network of over seven hundred IARs is checked every month²². 3. **Stiltz.** Live direct mail showed a 7.86x lift in targeting²³. 4. **Resi.** A lead scoring model that predicts which enquiries to a residential architecture platform will convert²⁴. 5. **Formula E.** A CRM appointment, with the firm selected to implement Attio across the series' commercial side²⁵. 6. **Perowne International.** An AI rollout is in progress across all four of its offices²⁶.

For this guide, Perowne is the telling example: a rollout across several offices is an adoption exercise by definition²⁶. Security appears in one case only as work done for a client, a deployed baseline²⁷, which tells a reader about delivery and says nothing about the firm's own certification.

Sectors it names include three pairs: insurance with financial services²⁸, home services with construction²⁹, and VC with private equity³⁰.

What it costs

The entry price is in the open. Its pricing statement for the first stage pairs a cost ceiling with a deadline, saying the usual proof of concept stays under £15,000 and arrives in two to four weeks³¹. Claude work has its own price list here, starting with a £25,000 package called Claude Ready and rising to a band of £50,000 to £70,000 for the deeper Claude Integrated option³². The first step is a thirty minute discovery conversation, which the site invites visitors to book³³. Fees for the beta and production phases outside those packages are not publicly stated on the pages we opened.

Security

The pages we saved showed no certificate of the ISO or SOC 2 type, nor any other³⁴. Before production, a buyer should ask which controls the firm will apply and where the system will be hosted.

Who it is built for

The firm sizes its typical client by revenue, putting the band at £5m to £250m a year³⁵.

Strengths for the pilot to production stage

1. Week ranges published for each of proof of concept, beta and production^1,2,3. 2. A running production system named as the output of every engagement⁴. 3. Skills, code and documentation transferred, with no lock-in^10,11. 4. Published figures for the proof of concept and both Claude packages^31,32.

Limits a buyer should test

1. The upper end of its production window is sixteen weeks². 2. Our saved copies of its site show no security certificate of any kind³⁴. 3. We did not fetch its Clutch profile³⁶.

How it compares with Nexus

Both firms aim to put something working in front of the client quickly. Fifty One Degrees counts in two blocks, up to a month for its proof of concept, then a production deployment that follows in eight to sixteen weeks^1,2. Nexus folds the two blocks into one: production work starts for its first agent while the three month trial still has two months left to run, four weeks in, and the bill is per role automated with nothing charged by the day or by consultant time³⁷. On compliance, the gap noted above does not arise with Nexus, whose certificates cover SOC 2 Type 2, ISO 27001, ISO 42001 and GDPR³⁷. For a buyer who wants the pilot to be the first stretch of production, delivered by a certified vendor on a software price, that puts Nexus first.