Ecosystem Portfolio · Practitioner-Led · Governed for Scale
A globally connected portfolio of ecosystems
25,000+ practitioners across communities, leadership networks, and flagship conferences, operated as coherent, long-term social infrastructure.
Trusted by our ecosystem partners
Ecosystem Sponsors
Event Partners
Previous Speakers FROM
Attendees joining us from
Delivery at a glance
Annual ecosystem performance
18
Communities operated
5
Core ecosystems
45+
In-person meetups
50+
Online events
8+
Conferences
10+
Community brands
100+
Total events / year
3
Countries
Average registered attendees
79
Average online attendance
27
Average Speaker NPS
8.6
Based on 90 days between November 2025 to January 2026. Contact for verification.
Ecosystem Portfolio
Five ecosystems. One unified network.
Each ecosystem is a coherent portfolio of communities and conferences. Every community belongs to one ecosystem to preserve clarity of audience, purpose, and value.
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 — where modern operations meets engineering culture.
Cloud Native & Open Source
Kubernetes, CNCF tooling, OSS maintainers, and cloud native engineering culture — grounded in open collaboration and production practice.
Communities
Startups, Ventures & Operators
Where founders, operators, investors, and ecosystem builders collaborate across growth, resilience, and strategic execution.
Communities
Coming Soon
Startup perks · Venture/operator roundtables · Global founder network expansion
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.
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
Speak to practitioners who ship.
Our ecosystems are practitioner-led and built for real production learning. Speaking is curated and theme-aligned
If you have hard-won lessons, strong technical depth, or leadership insight, we want to hear from you.
What speakers get
Curated, theme-aligned stages
High-signal audiences and strong engagement
Post-event content amplification
Repeat opportunities across the portfolio
Who attends our events
Practitioner-led communities attract senior, experienced professionals who ship real products.
Attendee Seniority
Industry Breakdown
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.
Partnership
Partner with ecosystems, not individual events.
Sponsorship with Community Stack is designed for long-term ecosystem engagement, aligned to audience, outcomes, and responsible participation.
Global Ecosystem Partners
Visibility across the entire portfolio of communities and conferences
Category Partners
Aligned to one ecosystem (Data & AI, Cloud, DevOps, etc.)
Conference Partners
Headline, gold, or silver tiers for flagship conferences
Community Partners
Focused visibility and deeper engagement with specific communities
"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
From Our Events
Watch the talks
Practitioner-led sessions from recent events across the ecosystem.
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
Get involved in the ecosystems shaping what's next.
Whether you're a practitioner looking for your people, a speaker with lessons worth sharing, or a partner who wants to engage responsibly, there's a place for you in the portfolio.