Building the next generation of social infrastructure

We build the infrastructure communities rely on.

Community Stack operates a portfolio of practitioner communities, runs flagship conferences across the UK and globally, and builds the platforms, services, and insight communities rely on to be found, funded, understood, and sustained.

18
Communities
9
Conferences
25,000+
Members
100+
Events / Year
Global
Reach

Why We Exist

Communities are infrastructure. The systems supporting them are not.

The Value

Communities create trust, opportunity, participation, and access where institutions and traditional systems often cannot.

The Gap

But they are too often run on fragile tools, volunteer labour, inconsistent funding, poor discoverability, and disconnected insight.

Our Response

Community Stack builds, operates, connects, and stewards the infrastructure that makes communities easier to find, run, sustain, understand, and protect.

The Stack

Six pillars. One coherent system.

Each pillar operates a different layer of community infrastructure, from the communities themselves to the platforms, discovery, and standards that hold them together.

01

Ecosystem

We own and operate practitioner communities, conferences, leadership networks, and ecosystem brands as long-term infrastructure, not one-off events.

02

Link

We help independent communities, vendors, sponsors, enterprises, and investors work with community-led markets through representation, advisory, activation, and portfolio support.

03

Engine

The operating system for communities, bringing events, sponsorship, memberships, CFPs, microsites, analytics, and operations into one platform.

04

Switchboard

The full-service digital platform for the third sector, helping charities and grassroots organisations become visible, accessible, and easier to engage with.

05

Intelligence

Responsible insight from communities, events, platforms, and participation networks, designed to support better decisions without extracting from communities.

06

Labs

Applied research, campaigns, pilots, and innovation focused on digital inclusion, accessibility, offline participation, and the future of community infrastructure.

Our Network

Trusted by industry leaders

Ecosystem Sponsors

CGI
Accenture
Conflux
Perforce
Nearform
Overmind
T5 Digital
Hippo
Burendo
Axiologik
Dash0
Nimble Approach
Ada Meher
Digital Endeavours
Doza Consulting
Searchability
Barnsley College
Appvia
Incident.io
KonfHub
Engaging Data
Arrows
CGI
Accenture
Conflux
Perforce
Nearform
Overmind
T5 Digital
Hippo
Burendo
Axiologik
Dash0
Nimble Approach
Ada Meher
Digital Endeavours
Doza Consulting
Searchability
Barnsley College
Appvia
Incident.io
KonfHub
Engaging Data
Arrows
CGI
Accenture
Conflux
Perforce
Nearform
Overmind
T5 Digital
Hippo
Burendo
Axiologik
Dash0
Nimble Approach
Ada Meher
Digital Endeavours
Doza Consulting
Searchability
Barnsley College
Appvia
Incident.io
KonfHub
Engaging Data
Arrows

Event Partners

CGI
Accenture
Lloyds Banking Group
Microsoft
AWS
Nearform
Overmind
Hippo Digital
Burendo
Axiologik
Financial Conduct Authority
Incident.io
Valorem Reply
Made Tech
Leeds Building Society
Arrows
Netmind.ai
Opus Talent Solutions
Zulhke Engineering
Aviva
Clearbank
BrainStation
Postman
Dash0
Nimble Approach
Ada Meher
Digital Endeavours
Doza Consulting
Searchability
Barnsley College
CGI
Accenture
Lloyds Banking Group
Microsoft
AWS
Nearform
Overmind
Hippo Digital
Burendo
Axiologik
Financial Conduct Authority
Incident.io
Valorem Reply
Made Tech
Leeds Building Society
Arrows
Netmind.ai
Opus Talent Solutions
Zulhke Engineering
Aviva
Clearbank
BrainStation
Postman
Dash0
Nimble Approach
Ada Meher
Digital Endeavours
Doza Consulting
Searchability
Barnsley College
CGI
Accenture
Lloyds Banking Group
Microsoft
AWS
Nearform
Overmind
Hippo Digital
Burendo
Axiologik
Financial Conduct Authority
Incident.io
Valorem Reply
Made Tech
Leeds Building Society
Arrows
Netmind.ai
Opus Talent Solutions
Zulhke Engineering
Aviva
Clearbank
BrainStation
Postman
Dash0
Nimble Approach
Ada Meher
Digital Endeavours
Doza Consulting
Searchability
Barnsley College

Previous Speakers From

Flutter
DeepL
T5 Digital
Phrase
LaunchDarkly
Financial Conduct Authority
Home Office
HSBC
Lloyds Banking Group
Cognizant
Clearbank
Skipton Building Society
Transunion
Google
Invest & Fund
Admiral
CDL Software
University of Leeds
EMS Health
Elevanlabs
Databricks
Octopus Ventures
Compare The Market
Netmind.AI
Doubleword
Crusoe
Metalbear
Liquid Reply
Appvia
Flutter
DeepL
T5 Digital
Phrase
LaunchDarkly
Financial Conduct Authority
Home Office
HSBC
Lloyds Banking Group
Cognizant
Clearbank
Skipton Building Society
Transunion
Google
Invest & Fund
Admiral
CDL Software
University of Leeds
EMS Health
Elevanlabs
Databricks
Octopus Ventures
Compare The Market
Netmind.AI
Doubleword
Crusoe
Metalbear
Liquid Reply
Appvia
Flutter
DeepL
T5 Digital
Phrase
LaunchDarkly
Financial Conduct Authority
Home Office
HSBC
Lloyds Banking Group
Cognizant
Clearbank
Skipton Building Society
Transunion
Google
Invest & Fund
Admiral
CDL Software
University of Leeds
EMS Health
Elevanlabs
Databricks
Octopus Ventures
Compare The Market
Netmind.AI
Doubleword
Crusoe
Metalbear
Liquid Reply
Appvia

Community Attendees From

Decathlon
Experian
Anthropic
Bank of England
Home Office
Engine by Starling
Capital One
Bloomberg
Natwest Markets
Apple
NHS
Zopa
Rightmove
American Express
Axa
Citi
JP Morgan
BAE
Airbus
Sainsburys
Channel 4
OpenAI
Vodafone
BP
Legal & General
UBS
Unilever
Clear Bank
Meta
CO-OP
Trainline
Stripe
EON
Decathlon
Experian
Anthropic
Bank of England
Home Office
Engine by Starling
Capital One
Bloomberg
Natwest Markets
Apple
NHS
Zopa
Rightmove
American Express
Axa
Citi
JP Morgan
BAE
Airbus
Sainsburys
Channel 4
OpenAI
Vodafone
BP
Legal & General
UBS
Unilever
Clear Bank
Meta
CO-OP
Trainline
Stripe
EON
Decathlon
Experian
Anthropic
Bank of England
Home Office
Engine by Starling
Capital One
Bloomberg
Natwest Markets
Apple
NHS
Zopa
Rightmove
American Express
Axa
Citi
JP Morgan
BAE
Airbus
Sainsburys
Channel 4
OpenAI
Vodafone
BP
Legal & General
UBS
Unilever
Clear Bank
Meta
CO-OP
Trainline
Stripe
EON

Ecosystem Portfolio

Five domains. One unified network.

Communities, conferences, and leadership networks organised into coherent technical ecosystems.

Data & AI

Applied AI, GenAI, data platforms, MLOps, analytics, and leadership networks shaping intelligent systems.

Cloud

Cloud platforms, architecture, operations, and modernisation across AWS, Azure, and emerging GCP capability.

DevOps & Platform Engineering

SRE, reliability, CI/CD, internal developer platforms, DevEx, and platform leadership.

Cloud Native & Open Source

Kubernetes, CNCF tooling, OSS maintainers, and cloud native engineering culture.

Startups, Ventures & Operators

Where founders, operators, investors, and ecosystem builders collaborate across growth, resilience, and strategic execution.

2026/27 Conference Programme

Flagship conferences

Practitioner-led conferences spanning DevOps, Cloud Native, and AI — in-person and virtual, across the UK and globally.

In-PersonLondon

Cloud Native & Open Source AI Conference

11 June 2026

VirtualGlobal

Azure AI Global Conference

30 Nov 2026

VirtualGlobal

AWS AI Community Global Conference

24 Nov 2026

VirtualGlobal

Cloud & Platform Security Global Conference

27 Oct 2026

VirtualGlobal

Cloud Native & Open Source AI Conference

13 Oct 2026

In-PersonLondon

DevOps & Platform Leaders Conference

29 Oct 2026

In-PersonLeeds

Data & AI Leaders Conference

19 Nov 2026

VirtualGlobal

Tech Venture & Operators Global Conference

8 Dec 2026

In-PersonLeeds

Northern DevOps & Platform Conference

18 May 2027

Recent Event Spotlight

Northern DevOps & Platform Conference

Hosted at CGI Leeds on May 19th, 2026. 156 attendees exploring platform engineering, DevOps culture, and engineering excellence across the North of England.

Northern DevOps & Platform Conference - full audience at CGI Leeds
Andy Burgin presenting From DevOps to Platform Engineering
Panel discussion at Northern DevOps & Platform Conference
156
Attendees
18
Speakers
17
Sponsors
61
LinkedIn Posts
2,000+
Reactions

Featured Speakers

Matthew Skelton

CEO/CTO, Conflux - Team Topologies

Holly Jukes

Head of Engineering, Lloyds Banking Group

Alexandra Moore

DevOps Strategic Advisor, CGI

Adam Wilbraham

Director of Technology, Flutter UK & Ireland

Brian Walker

Infrastructure Specialist, HSBC

Andy Burgin

Principal Platform Engineer

Watch the talks

Team Topologies as the Infrastructure for Agency with AI

Matthew Skelton - CEO/CTO, Conflux

Stop Building. Start Deciding.

Holly Jukes - Head of Engineering, Lloyds Banking Group

Sponsors

CGI

Headline

Conflux

Platinum

Ada Meher

Platinum

Overmind

Platinum

Accenture

Platinum

T5 Digital

Platinum

Hippo

Platinum

Axiologik

Platinum

Nearform

AI Native

Barnsley College

Education

Burendo

Community

Perforce

Community

Dash0

Community

Digital Endeavours

Community

Doza Consulting

Community

Nimble Approach

Community

Searchability

Community

Recent Event Spotlight

Data & AI Leaders - Agentic AI

Hosted with Lloyds Banking Group in London. 120+ attendees exploring the cutting edge of Agentic AI in enterprise.

Data & AI Leaders event at Lloyds Banking Group - full audience
Presentation at Data & AI Leaders event
Panel discussion at Data & AI Leaders event
120+
In Person
6
Speakers
LDN
London

Speakers

Joanna Crown

Director of Data, Moonpig

Dylan Ratcliffe

Founder & CEO, Overmind

Sultan AI Awar

Solutions Architect (Digital Natives), Databricks

Joseph Reeve

Growth, ElevenLabs

Astitva Karunesh

AI Business Lead, AI CoE, Lloyds Banking Group

Lara Vomfell

Senior Data & AI Scientist, AI CoE, Lloyds Banking Group

Watch the talks

Lloyds Banking Group | Agentic AI in Practice

Astitva Karunesh & Lara Vomfell - AI CoE, Lloyds Banking Group

ElevenLabs, Moonpig, Databricks & Overmind | Agentic AI In The Enterprise

Joseph Reeve, Joanna Crown, Dylan Ratcliffe, Sultan AI Awar

What Partners Say

Trusted partnerships, delivered with integrity

We've loved partnering with Yorkshire Azure User Group and Yorkshire DevOps in Leeds, consistently high-quality, practitioner-led events.

Edward Richardson-Lee

Accenture

We're proud to have hosted GenAI UK through the GenAI Loft programme for the second year running.

Matheus Guimaraes

AWS

Sponsoring Community Stack lets us support practitioner-led communities focused on real delivery, reducing operational risk, cutting review toil, and improving reliability at scale.

Dylan Ratcliffe

Overmind

Link

The commercial engine for community-led markets

Community Stack Link helps organisations grow through the communities, events, ecosystems, and trusted relationships that shape modern markets. We connect companies, sponsors, investors, founders, marketers, and DevRel teams with the people who influence adoption, reputation, partnerships, talent, funding, and revenue.

We work across representation, advisory, activation, and portfolio support.

Link serves

Vendors and sponsors seeking authentic ecosystem engagement

Investors building community infrastructure for portfolios

Independent communities needing commercial representation

Enterprises running internal communities of practice

Launching September 2026

Event management and conference operations

Ticketing and attendee tracking

Speaker management and CFP

Sponsorship engine and CRM

Memberships and monetisation

Microsites and web presence

Analytics and discovery

Engine

The operating system for technical communities

Community infrastructure has been fragmented, overpriced, and underbuilt for too long. Engine is one unified platform built from the ground up for communities that want to operate at scale.

Events, ticketing, speakers, sponsorship, memberships, microsites, analytics, and discovery in one place. Everything a community organiser needs to run a serious operation without stitching together a dozen tools.

Now Live

Switchboard

Discovery infrastructure for the third sector

Switchboard gives every UK charity, grassroots group, and community organisation a credible, accessible online presence and a place in a national directory built for the way people actually search for support.

Free, run to professional standards, and supported as long-term infrastructure. Part of the national campaign for digital inclusion and civic participation.

Built for accessibility

WCAG-aligned microsites live in under ten minutes

Mobile-first design with local SEO built in

Donations and Gift Aid integration

Volunteer sign-ups and event booking

Searchable national participation index

Powered by long-term civic infrastructure commitment

Community Stack Labs

National campaigns

We run a portfolio of civic campaigns operating at the intersection of community infrastructure, digital inclusion, and accessibility — targeting systemic gaps in how underserved communities access support, participate in public life, and find trusted services.

#NoCommunityLeftOffline

Ensuring rural, isolated, and digitally excluded communities can access support and participate online regardless of location, connectivity, or digital confidence.

#DigitalSENDInfrastructure

Campaigning for joined-up digital infrastructure for SEND families — making it easier to find, access, and navigate support across education, health, and social care.

#CommunicationForAll

Addressing the broken communication infrastructure for non-speaking and AAC-dependent individuals, advocating for universal access to communication tools.

From Our Events

Built in the real world

Jeff Barr presenting Engineering in the AI Era at AWS Gen AI Loft London
Matthew Skelton presenting Platform Engineering at Yorkshire DevOps meetup
Tech meetup presentation at Incident.io office
Speaker presenting at BrainStation event
Community event in modern venue with spiral staircase
Speaker presenting at community event

Community Talks

Voices from the ecosystem

Engineering in the AI Era

Jeff Barr, Chief Evangelist at AWS

AI Agents in 2025

Stephen Toriola, Software & AI Engineer, Compare the Market

Architect Secure, AI-Ready Frontends on AWS

Viola Lykova, Software Engineer at Invest & Fund

My First Year as an AI Engineer at incident.io

Rory Malcolm, Product Engineer at incident.io

The Team

Built from the North, run by people who organise communities.

Ethan Sumner

Ethan Sumner

Co-Founder & CEO

Community organiser and technologist from Barnsley. Previously at Microsoft, Mastercard, and global consultancies, with years running grassroots meetups across Yorkshire.

Connect
Mercedes Moxon Greenfield

Mercedes Moxon Greenfield

Co-Founder & CTO

UK Robotics Champion and accessibility advocate from Sheffield. Leads platform delivery with an accessibility-first, inclusion-led approach.

Connect
Sam Barker

Sam Barker

Founding Designer & Head of UX

LinkedIn
Adam Billingham

Adam Billingham

Founding Researcher & Policy Lead

LinkedIn
Rebecca Perry

Rebecca Perry

Legal Advisor

LinkedIn
Lacey-ann Davis

Lacey-ann Davis

Social & Marketing Lead

LinkedIn
James Caroe

James Caroe

Junior Developer

LinkedIn

Ready to build with us?

Whether you lead a community, represent a platform, or support the third sector, we'd love to connect.