Skip to main content
Caplight Logo









One Big Circle

One Big Circle

Private
BristolAI, Data & Cloud Infrastructurehttps://onebigcircle.co.uk/

Last Round

Strategic

Apr 2, 2026

Total Funding Raised

$300,000

Momentum

Top 25%

of companies Caplight tracks

Company Overview

One Big Circle operates in AI, Data & Cloud Infrastructure and is based in Bristol. Its latest recorded funding round was a Strategic round in April 2026.

One Big Circle is a technology company that provides intelligent video solutions and AI-powered remote monitoring for the rail industry.

Sector

AI, Data & Cloud Infrastructure

Verticals

Computer Vision, Logistics Software, IoT Hardware

Business Model

B2B

Customer Profile

Subscription SaaS, Hardware + Subscription, Services & Consulting

AI Layer

Application

Historical Pricing

Historical view of private secondary pricing and transaction trends.

Pricing history

Caplight clients see full MarketPrice™ history and secondary transactions.

Book a demo

For institutional investors. Book with your work email.

Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

Momentum history

Caplight clients track how buyer interest and sentiment change over time.

Book a demo

For institutional investors. Book with your work email.

One Big Circle Comparables

Compare One Big Circle with similar companies based on industry and business-model similarity.

One Big Circle comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Machines With Vision
88%
KONUX
81%
Route Reports
79%
Book a demo to see all comparables

For institutional investors. Book with your work email.

One Big Circle Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
StrategicApr 2, 2026
GrantNov 17, 2022
AngelNov 13, 2020
GrantApr 1, 2020
Book a demo to see all funding rounds

For institutional investors. Book with your work email.

Key People

Founding team and executive leadership

Barnaby Kent

Chief Executive Officer

Executive Team

Peter Sheridan

Chief Financial Officer, Board Adviser Finance

Executive Team

For institutional investors. Book with your work email.

One Big Circle Investors

Notable investors and investment history

One Big Circle investors
InvestorRounds
Innovate UKGrant

Market signals

Structured signals derived from secondary market and firmographic data.

  • Apr 7, 2026

    Grew 17% QoQ, from 63 to 74 employees.

  • Apr 2, 2026

    Led by Loram Maintenance of Way, Inc.

Book a demo to see all signals

For institutional investors. Book with your work email.

One Big Circle Filings

Explore SEC and related filing metadata, where available.

One Big Circle filings preview — column headings only; records require access
TypeDateAmount OfferedAmount SoldFilingPagesDownload

Filing documents are not displayed on this public page. Request access to learn about available coverage.

Book a demo

For institutional investors. Book with your work email.

Frequently Asked Questions

Common questions about One Big Circle's valuation, stock price, and market status.

Is One Big Circle a public or private company?

One Big Circle is a private company.

What is the current stock price of One Big Circle?

One Big Circle is a private company, so its shares have no public market price. Caplight tracks One Big Circle's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.

How much is One Big Circle worth (valuation)?

Valuation information for One Big Circle is not publicly available.

Can I buy One Big Circle stock?

One Big Circle shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.

When was One Big Circle's last funding round?

One Big Circle's most recent funding round was Strategic on April 2, 2026.

Who are the main investors in One Big Circle?

Key investors in One Big Circle include Innovate UK.

Will One Big Circle IPO soon?

No public IPO plans have been announced for One Big Circle.

How can I track One Big Circle secondary market activity?

Caplight tracks bids, offers, and trades in One Big Circle's shares on secondary markets.

Firmographic Details

HeadquartersBristol
Employee Range54
Year Founded2017
Last FundingApr 2, 2026

Institutional Data Access

Join leading institutional investors using Caplight to access private market data, discover pricing, and execute secondary block trades.

Book a demo

For institutional investors. Book with your work email.

See something wrong or outdated?