What Mastodon C does

Mastodon C is a London-based data science consultancy founded around 2012 that builds open-source data platforms and applies advanced analytics to solve operational and strategic problems for UK public-sector and enterprise clients. The company's core technology is the Kixi platform, built on Hadoop, Spark, Clojure, and cloud-based architectures, which processes large multi-source datasets (including 106 billion+ datapoints nightly for media clients) into analyst-ready warehouses. On top of Kixi, Mastodon C has developed several domain-specialized products: Hecuba for real-time building performance monitoring (used by Energy Saving Trust across 2,000+ buildings), Witan for scenario modelling and demand forecasting in government contexts, and the SEND Analysis and Modelling product, which applies probabilistic simulation to achieve over 99% accuracy in UK local authority SEND demand forecasting.

The company serves four primary customer segments: government and public sector (Defra/APHA, Tower Hamlets), built environment and infrastructure (Energy Saving Trust, Arup), healthcare (NHS hospital trusts), and enterprise media and publishing (A&NY Media, TES Global). Revenue is generated through three streams: customized data science consultancy engagements, ongoing managed data services (platform maintenance, on-call support, data quality monitoring), and value-added licensing/customization of the open-source Kixi platform. Pricing is custom and quote-based, with no publicly disclosed pricing or standard product SKUs. The go-to-market is sales-led and direct, relying on case studies, the company website, and open-source community engagement via GitHub as primary marketing channels. The team is small (1-10 employees), including CEO and co-founder Bruce Durling, data scientist Seb Bailey, and strategic advisors, suggesting a boutique consultancy operating model rather than a scaled software business.

Name

Mastodon C

Legal name

Mastodon C

Website

https://mastodonc.com

Company type

Private

Founded year

2012

Operating status

Operating

Headcount range

1–10 employees

Short description

Mastodon C is a London-based data science consultancy that builds open-source data platforms (Kixi, Witan, Hecuba, SEND Model) and provides customized analytics and managed data services for UK government, healthcare, built environment, and enterprise media clients.

Ownership category

akta.pro rank

Headquarters

HQ city

London

HQ country

United Kingdom

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Software

Cost components

Personnel, Technology or R&D, Infrastructure, Operations, Marketing or Sales

Revenue model

1. Data Science Consultancy: Customized strategy engagements, data science prototypes, and consulting services to help organizations understand and exploit their data opportunities.
2. Managed Data Services: Ongoing managed service where they run and improve live data systems for clients, including platform maintenance, support, data quality monitoring, and cloud server management.
3. Software Platform Licensing: Their Kixi platform is available under open source license, with value added through building, customizing, and managing systems to client-specific needs.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

Mastodon C is a UK-based data science consultancy that builds and applies open source data software, including the Kixi platform, the Witan scenario modelling platform, the Hecuba real-time sensor monitoring system, and a SEND demand projection model. It sells customized data pipelines, prototypes, and managed data services to government, healthcare, built environment, and enterprise media clients.

Product overview

Mastodon C is a data science consultancy offering a portfolio of open source data platforms and specialized analytical products. The core Kixi platform provides foundational data pipeline and processing capabilities, which powers higher-level products including Witan (analytics and scenario modelling) and Hecuba (real-time sensor data monitoring). The SEND Analysis and Modelling product applies probabilistic simulation techniques specifically to Special Educational Needs and Disability planning for local authorities. The company also provides Data Science consultancy services to complement these products.

Differentiator

Problem solved

Functional benefit

Brands

• Kixi: Cloud-based big data pipeline and data processing platform that brings together, scrubs, and summarises data from multiple sources for analytics purposes.
• Witan
• Hecuba
• SEND Model

Products and services

• Kixi Open Source Data Platform Open source cloud-based data platform used by Mastodon C to build, customise, and manage data pipelines for clients. It brings together, scrubs, and summarises large volumes of data from multiple sources, with overnight ETL processing and Amazon Redshift integration for analyst access.
• Witan Scenario Modelling Platform Scenario modelling and demand projection platform used by government clients and local authorities for strategic planning, what-if analysis, and financial decision-making, including SEND provision planning.
• Hecuba Real-time Building Performance System Real-time sensor data ingestion and visualisation system for high-frequency building performance data. Accepts sensor readings at 1-minute intervals and displays them through a web-based interface, currently used to monitor 2,000+ buildings and 18,500 sensors.
• SEND Analysis and Modelling Specialised modelling product for Special Educational Needs and Disability planning. Creates probabilistic projections by academic year, need type, and placement type, achieving over 99% prediction accuracy for future SEND populations through thousands of simulations.
• Data Science Consultancy and Managed Services Customised data science consultancy combining strategy engagements, prototype builds, and ongoing managed services. Includes data pipeline design and build, text mining, scenario modelling, dashboard development, platform maintenance, on-call support, cloud server management, data quality monitoring, and monthly developer day packages.

Quantifiable outcome

• 360% increase in targeting product usage for media client
• +4 more outcomes

Named customers6 records

Segments4 records

Ideal customer profiles5 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability7 records

Feature9 records

Scale indicators10 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• Capgemini Invent: European consulting arm with data and analytics offerings into UK government and regulated industries; competes for the same public sector data strategy mandates as Mastodon C.
• Palantir Technologies: Large data platform vendor with significant UK public sector footprint (NHS, MoD); competes for the same data integration and analytics mandates that Mastodon C addresses via Kixi.
• Thoughtworks: Global technology consultancy with strong data engineering and platform delivery practices; overlaps Mastodon C on Hadoop/Spark data pipeline builds and on UK public-sector engagements.
• QuantumBlack (McKinsey): Premium data science consultancy inside McKinsey; competes for the same advanced analytics mandates at large UK enterprises and government clients as Mastodon C, with substantially more resources.
• Accenture Applied Intelligence: Global consultancy arm delivering data science, NLP, and decision-support at scale across UK public sector and enterprises; overlaps Mastodon C on healthcare analytics and government data projects.

Direct peers

• Faculty AI: UK-based applied AI consultancy serving enterprise and public sector with NLP, forecasting, and decision-support projects; closely comparable in size, geography, and applied-AI methodology to Mastodon C.
• Cambridge Consultants: UK technology and innovation consultancy with applied data science capability across built environment, healthcare, and government — comparable in geography, technical depth, and boutique positioning.
• Tessella (now part of Accenture): UK-based data science and analytics consultancy with deep public sector and industrial heritage; most direct comparable in scale, geography, and vertical mix (UK government, healthcare, energy) for Mastodon C.

Emerging players

• Cloudera: Enterprise data platform vendor built on Hadoop/Spark ecosystems that Mastodon C deploys; competes for underlying data infrastructure budgets and increasingly for the consulting services layer on top.
• Databricks: Commercializes a data platform built on Apache Spark, the same open-source engine Mastodon C uses in Kixi; competes for the same big-data-pipeline workloads and increasingly for the analytics consulting layer on top.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• GitHubgithub.com/MastodonC
• Xx.com/mastodonc
• LinkedInlinkedin.com/company/mastodon-c

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 records

Funding overview

Funding rounds1 record

Investors1 record

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Mastodon C