Ecosystem Portfolio

Three ecosystems. Seventeen communities. Twelve conferences.

Community Stack operates practitioner-led communities across AI and data, cloud, platform and open source, and finance technology and startups. Each ecosystem runs meetups, leadership forums and flagship conferences built around a clear technical audience. Meetups are free, always.

3
Ecosystems
17
Communities
12
Conferences
Free
Meetups
Global
Reach

What Makes This a Portfolio

Three ecosystems, seventeen communities, twelve conferences, one operating model.

Not a Collection of Isolated Groups

Community Stack is organised around ecosystems rather than disconnected user groups. Each community belongs to a clear technical domain, shares common standards, and benefits from shared operations, speakers, sponsors, content, discovery and governance.

Built Around Practitioner Audiences

Each ecosystem is designed around the people actually building, operating and leading technology in the field. Practitioners get relevant events and useful conversations. Speakers get access to the right audiences. Sponsors engage with coherent communities rather than scattered one-off events.

Fewer, Better, More Focused Events

The new model reduces overlap across the portfolio and focuses on higher-value community events, stronger leadership forums and more impactful conferences. The aim is not simply to run more events, but to build better rooms with clearer purpose.

How It Works

How the Ecosystem Model Works

Each ecosystem combines several types of activity, from regular community meetups to flagship conferences. This allows Community Stack to keep the community feel of local groups while creating a clearer, more scalable model for speakers, sponsors and partners.

Communities

Practitioner-led groups for people working in specific areas of technology, including AI, cloud, data, platform engineering, open source, finance technology and startup operations.

Global Chapters

Online ecosystem communities that connect practitioners across regions and bring related sub-communities together under one shared programme.

Conferences and Forums

Flagship summits, senior forums and specialist conferences designed to create deeper content, stronger sponsorship value and more focused technical conversations.

Partners and Sponsors

Ecosystem-level opportunities for partners to support relevant communities, contribute speakers, host events and build long-term relationships with technical audiences.

Trusted by Industry Partners

17 communities. One connected practitioner network.

Sponsors, event partners, speakers and community members from across the industry.

Ecosystem Sponsors

Conflux
Dash0
Nimble Approach
Doza Consulting
Ada Meher
Digital Endeavours
Appvia
Searchability
Overmind
Incident.io
KonfHub
Engaging Data
Arrows
Conflux
Dash0
Nimble Approach
Doza Consulting
Ada Meher
Digital Endeavours
Appvia
Searchability
Overmind
Incident.io
KonfHub
Engaging Data
Arrows
Conflux
Dash0
Nimble Approach
Doza Consulting
Ada Meher
Digital Endeavours
Appvia
Searchability
Overmind
Incident.io
KonfHub
Engaging Data
Arrows

Event Partners

Financial Conduct Authority
Hippo
Axiologik
AWS
Microsoft
Lloyds Banking Group
CGI
Overmind
Incident.io
Accenture
Valorem Reply
Burendo
Made Tech
Leeds Building Society
Arrows
Netmind.ai
Zulhke Engineering
Aviva
Nearform
Clearbank
BrainStation
Postman
Financial Conduct Authority
Hippo
Axiologik
AWS
Microsoft
Lloyds Banking Group
CGI
Overmind
Incident.io
Accenture
Valorem Reply
Burendo
Made Tech
Leeds Building Society
Arrows
Netmind.ai
Zulhke Engineering
Aviva
Nearform
Clearbank
BrainStation
Postman
Financial Conduct Authority
Hippo
Axiologik
AWS
Microsoft
Lloyds Banking Group
CGI
Overmind
Incident.io
Accenture
Valorem Reply
Burendo
Made Tech
Leeds Building Society
Arrows
Netmind.ai
Zulhke Engineering
Aviva
Nearform
Clearbank
BrainStation
Postman

Previous Speakers From

Flutter
Phrase
LaunchDarkly
Trustpilot
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
ElevenLabs
Databricks
Octopus Ventures
Compare The Market
Netmind.AI
Doubleword
Crusoe
Metalbear
Liquid Reply
Appvia
Flutter
Phrase
LaunchDarkly
Trustpilot
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
ElevenLabs
Databricks
Octopus Ventures
Compare The Market
Netmind.AI
Doubleword
Crusoe
Metalbear
Liquid Reply
Appvia
Flutter
Phrase
LaunchDarkly
Trustpilot
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
ElevenLabs
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
Starling Bank
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
Starling Bank
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
Starling Bank

For Speakers

Share practical lessons with senior technical audiences

Across AI, cloud, DevOps, platform engineering, open source, and leadership communities.

Speaking Guide

Everything you need to submit and deliver a great talk

How our CFP works, what we look for in a proposal, how to structure your talk, and what to expect on the day.

For Sponsors

Reach 25,000 practitioners. Become part of the ecosystem.

We work with a deliberately small number of partners per ecosystem so each relationship has room to do real work. Most partners stay across multiple years and multiple ecosystems. That continuity is the point.

Portfolio, ecosystem and community partnerships
Conference and leaders summit sponsorship
The Stack newsletter and Ecosystem at the Edge podcast
Executive roundtables, dinners and bespoke activations

For Attendees

Join curated communities and events

Built for practitioners, leaders, founders, and technical specialists.

Ecosystem Portfolio

Six practitioner-led ecosystems. Find the community that fits your work.

Each ecosystem brings together communities, leadership forums and conferences around a focused technical audience. Select an ecosystem to explore or join a community below.

AI & Data

7 communities

For practitioners, leaders and teams building, adopting and operating AI inside real organisations. Covering applied AI, Claude, AWS, Azure and GCP AI services, AI leadership, governance and enterprise adoption.

Cloud, Platform & Open Source

7 communities

For platform teams, DevOps practitioners, cloud engineers, SREs and open source practitioners building modern software delivery, internal platforms and cloud native infrastructure.

Finance Technology & Startups

3 communities

For engineers, architects, leaders and operators building technology across banking, fintech, payments, capital markets and financial infrastructure, alongside technical founders and startup operators.

2026/27 Conference Programme

Twelve conferences across three ecosystems. In-person and online.

Every conference sits inside a wider community portfolio, connecting attendees, speakers and sponsors with a focused practitioner audience.

In-PersonLeeds

Cloud, Platform & Open Source

Northern DevOps & Platform Leaders Summit

October 20th, 2026

VirtualGlobal

Cloud, Platform & Open Source

Cloud Native & Open Source Global Summit

October 13th, 2026

In-PersonLondon

Cloud, Platform & Open Source

Cloud Native & Open Source Summit London

June 24th, 2027

In-PersonManchester

Cloud, Platform & Open Source

Developer Experience Summit

March 18th, 2027

In-PersonLeeds

Cloud, Platform & Open Source

Northern DevOps & Platform Summit

May 18th, 2027

In-PersonLondon

AI & Data

Claude Operators Summit

November 19th, 2026

In-PersonLondon

AI & Data

AI Leaders & Operators Summit

February 25th, 2027

VirtualGlobal

AI & Data

AI & Platform Security Global Summit

January 14th, 2027

In-PersonLeeds

AI & Data

AWS Cloud & AI Summit

February 11th, 2027

In-PersonChester

AI & Data

Azure Cloud & AI Summit

November 26th, 2026

In-PersonSkipton

Finance Technology & Startups

Finance Technology Summit

April 22nd, 2027

VirtualGlobal

Finance Technology & Startups

Startup Operators Global Summit

December 8th, 2026

Call for Speakers

Practitioners on stage, not just presenters.

If you have shipped something, learned something hard, built a platform, led a migration, adopted AI, improved developer experience, contributed to open source, or made a decision that mattered, that is a talk worth giving.

Practical experience
Honest lessons
Specific over generic
Built for practitioners

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

Who Attends

Practitioner-led communities attract senior professionals who ship.

Attendee Seniority

Mid-Level43%
Senior16%
Head of / Director15%
Lead / Principal / Staff13%
C-Level (CXO)7%
Early in Career6%

Industry Breakdown

Enterprise Technology, SaaS & AI29%
Financial Services & FinTech27%
Consulting & Professional Services11%
Big Tech & Cloud Providers9%
Media, Telecom & Digital Platforms7%
Industrial, Energy & Transportation6%

Job Titles Across Our Audience

A snapshot of the roles represented across our communities and events.

Based on registration data from events between November 2025 to March 2026.

Watch the Talks

Real talks from real practitioners.

Technical depth, practical lessons, and leadership insights from our communities and conferences.

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

Community in Action

Moments from our events.

AWS Dublin Cloud Day group photo
Conference attendees group photo
Meetup presentation audience
Large conference keynote audience
Kubernetes community meetup
Speaker presenting at Burendo
OpenOps presentation at AutogenAI
Faye Ellis presenting Kiro CLI at MadeTech meetup

What Ecosystem Partnership Actually Means

Beyond logo placement.

Sponsorship at Community Stack is structured around access to communities, not visibility at events. Partners join curated dinners with senior practitioners, get speaker pipeline introductions, participate in roundtables shaping the year's content themes, and gain reporting on engagement across the portfolio rather than attendance at one event.

We work with a deliberately small number of partners per ecosystem so each relationship has the room to do real work. Most partners stay with us across multiple years and multiple ecosystems. That continuity is the point.

Global Ecosystem Partners

Visibility across the entire portfolio

Category Partners

Aligned to one ecosystem

Conference Partners

Headline, gold, or silver tiers

Community Partners

Deep engagement with specific communities

What This Is Built to Become

Practitioner infrastructure, at the scale the industry now needs.

Twenty-six communities is the start, not the destination. Over the next three years the portfolio will expand into more domains, more regions, and more conference formats, but always under the same operating model: practitioner-led, theme-aligned, curated rather than scaled, reinvested rather than extracted.

We are building this because the next decade of technology will run on the trust networks communities create. The question is whether those networks are built as infrastructure, or left to chance.

Get involved in the ecosystems shaping what comes next

Whether you are a practitioner looking for your community, a speaker with lessons worth sharing, or a partner who wants to support technical ecosystems responsibly, there is a place for you in the Community Stack portfolio.