MariaDB
Circuit mix
Where MariaDB shows up, by circuit. Each event counts once: 2 if it sponsored, 1 if it only had speakers. Hover a segment for the conference.
- Enterprise, analyst & AI expos41%8 events
- Postgres & open-source databases26%9 events
- Modern data stack & practitioner13%3 events
- Software engineering & trading tech10%2 events
- Microsoft data platform5%1 event
- Cloud providers5%1 event
Presence by conference and year
Each cell is one conference in one year. Fill shows the company sponsored, shaded by its best tier that year; a dot means it had speakers there. Hover for details; click to open the event.
- Title
- Platinum
- Gold
- Silver
- Bronze
- Other / unlabeled tier
- Had speakers
Activity by year
Three measures on one year axis; each panel has its own scale. 2027, 2028 is still mostly ahead, so its bars are faded and incomplete.
Conferences present at
Distinct conferences each year, split by whether the company sponsored or only had speakers there.
- Sponsored
- Speakers only
Distinct speakers
People from this company on a program that year, each counted once.
Sponsorships by tier
Sponsorship rows per year (one per event and listing), stacked by normalized tier.
- Platinum
- Gold
- Silver
- Bronze
- Other / unlabeled
Where they've grown or pulled back
UpSponsored 2 conferences in 2026, up from 1 in 2023.
Counted per conference. 2026 is the latest year whose conferences have mostly happened. Tiers use the best tier each year; swatches show the path, oldest first. A conference counts as pulled out only when a later event published a complete sponsor list, since most events don’t say whether their list is complete.
New 2
First sponsored in 2025 or later.
- Data Innovation Summitfirst sponsored 2025, unranked tier
- PASS Data Community Summit (formerly PASS Summit)first sponsored 2026, Gold
Moved down 1
Best tier fell between the first and latest year with a ranked tier.
- Big Data & AI ParisSilver 2020 → Bronze 2023
Pulled out 4
Not sponsored since 2024 or earlier, though a later event published a complete sponsor list without them.
- Data Con LAlast sponsored 2021; the conference ran again in 2022–26
- Data Summit (DBTA)last sponsored 2022; the conference ran again in 2023–26
- Disney Data & Analytics Conferencelast sponsored 2019; the conference ran again in 2022–26
- QConlast sponsored 2022; the conference ran again in 2023–26
Once or on and off 3
No clear direction, or a gap we can’t confirm because later sponsor lists are incomplete.
- AWS re:Inventonce, 2022, Gold
- Big Data LDNonce, 2019, tier not listed
- Percona Liveonce, 2019, Community tier
Lookalikes
Companies with the most similar conference footprint: they sponsor and speak at the same conferences. Bars are cosine similarity, from 0 (nothing shared) to 1 (identical).
18 Cluster: Big Data & AI Paris · Gartner Data & Analytics Summit circuit →
Often sponsors alongside
Companies that sponsored the same events, by number of shared events (out of 15 this company sponsored).
| Company | Shared events | Share |
|---|---|---|
| Neo4j | 10 | 67% |
| IBM | 9 | 60% |
| Databricks | 8 | 53% |
| Dataiku | 8 | 53% |
| Snowflake | 8 | 53% |
| Alteryx | 7 | 47% |
| Cloudera | 7 | 47% |
| Couchbase | 7 | 47% |
| Denodo | 7 | 47% |
| Informatica | 7 | 47% |
| Collibra | 6 | 40% |
| Confluent | 6 | 40% |
| DataStax | 6 | 40% |
| Dell Technologies | 6 | 40% |
| Fivetran | 6 | 40% |
Neighborhood: companies with nearby conference footprints
MariaDB (ringed) and the 30 companies closest to it on the company map. Close together means they sponsor and speak at many of the same conferences. Distances are only meaningful locally; the axes have no meaning. Dot size: conferences present at. Color: cluster.
Sponsorships 15
| Event | Date | Place | Tier as listed | Normalized tier |
|---|---|---|---|---|
| PASS Summit East (Chicago) 2026 | May 7–8, 2026 | Chicago, United States | Gold sponsor | Gold |
| Data Innovation Summit 2026 | May 6–8, 2026 | Stockholm, Sweden | Partners & Exhibitors | Other |
| Data Innovation Summit 2025 | May 7–8, 2025 | Stockholm, Sweden | Partners and Exhibitors | Other |
| Big Data & AI Paris 2023 | Sep 25–26, 2023 | Paris, France | Bronze | Bronze |
| AWS re:Invent 2022 | Nov 28, 2022 – Dec 2, 2022 | Las Vegas, United States | Gold | Gold |
| QCon San Francisco 2022 | Oct 24–26, 2022 | San Francisco, United States | Bronze | Bronze |
| Data Summit 2022 | May 16–18, 2022 | Boston, United States | Platinum Sponsors | Platinum |
| Data Con LA 2021 | Sep 17–19, 2021 | United States | Gold | Gold |
| Big Data & AI Paris 2020 | Sep 14–15, 2020 | Paris, France | Silver Sponsors | Silver |
| Big Data LDN 2019 | Nov 13–14, 2019 | London, United Kingdom | Exhibitor | Unlabeled |
| QCon San Francisco 2019 | Nov 11–13, 2019 | San Francisco, United States | Silver | Silver |
| Percona Live Open Source Database Conference Europe 2019 | Sep 30, 2019 – Oct 2, 2019 | Amsterdam, Netherlands | Community | Community |
| DDAC 2019 | Aug 20–21, 2019 | Lake Buena Vista, United States | Showcase | Other |
| Data Con LA 2019 | Aug 17, 2019 | Los Angeles, United States | Gold Sponsors | Gold |
| Big Data Paris 2019 | Mar 11–12, 2019 | Paris, France | Exhibitor | Unlabeled |
Speakers 26
| Speaker | Event | Role | Talk | Links |
|---|---|---|---|---|
| Sergei Golubchik | Percona Live 2026 Amsterdam | speaker | The Vector Search Quintet | Video |
| Sergei Golubchik | Percona Live 2026 Amsterdam | speaker | MariaDB 11.8 Protocol Security — It just works: Zero-configuration SSL and PARSEC authentication | Video |
| Roman Nozdrin | DuckCon #7 | talk | When the sea lion learns to quack: DuckDB as a MariaDB storage engine | — |
| Ben Grieser | PASS Summit East (Chicago) 2026 | speaker | The MySQL to MariaDB Blueprint: Zero-Downtime Migrations and Future-Proof Roadmaps | — |
| Jonah H. Harris | PGConf NYC 2024 | speaker | Surpassing 100K Postgres Connections With An In-Database Connection Pooling Extension | Slides |
| Curt Kolovson | PGConf NYC 2023 | speaker | Lessons Learned: Extending Postgres to its Limits | Slides |
| Jonah H. Harris | PGConf NYC 2023 | speaker | Lessons Learned: Extending Postgres to its Limits | Slides |
| Marko Mäkelä | FOSDEM 2023 | speaker | InnoDB change buffer: Unsafe at any speed | Slides · Video |
| Ellen McKenney | AWS re:Invent 2022 | lightning talk | Modern data platforms: AWS and MariaDB SkySQL (sponsored by MariaDB) | Slides · Video |
| Kevin Farley | AWS re:Invent 2022 | lightning talk | Modern data platforms: AWS and MariaDB SkySQL (sponsored by MariaDB) | Slides · Video |
| Andrew C. Oliver | Data Summit 2022 | speaker | Scaling Both Writes and Reads with Distributed SQL | — |
| Marko Mäkelä | FOSDEM 2022 | speaker | Performance oriented InnoDB log format changes | Slides · Video |
| Valerii Kravchuk | FOSDEM 2022 | speaker | Flame Graphs for MySQL DBAs | Slides · Video |
| Valerii Kravchuk | FOSDEM 2022 | speaker | MariaDB Server on macOS | Slides · Video |
| Valerii Kravchuk | FOSDEM 2022 | speaker | More on bpftrace for MariaDB DBAs and Developers | Slides · Video |
| Rob Hedgpeth | Data Con LA 2021 | speaker | Columnar Storage + Python: Powering Modern Data Science and Analytics | — |
| Marko Mäkelä | FOSDEM 2021 | speaker | Buffer pool performance improvements | Slides · Video |
| Max Mether | FOSDEM 2021 | speaker | MariaDB 10.6 and beyond | Video |
| Michael "Monty" Widenius | FOSDEM 2021 | speaker | Migrating from other databases to MariaDB | Video |
| Michael "Monty" Widenius | FOSDEM 2021 | speaker | Atomic DDL in MariaDB | Video |
| Valerii Kravchuk | FOSDEM 2021 | speaker | Linux /proc filesystem for MySQL DBAs | Slides · Video |
| Valerii Kravchuk | FOSDEM 2021 | speaker | Upgrading to a newer major version of MariaDB | Slides · Video |
| Marko Mäkelä | FOSDEM 2020 | speaker | ALTER TABLE improvements in MariaDB Server | Slides · Video |
| Varun Gupta | FOSDEM 2020 | speaker | Knocking down the barriers of ORDER BY LIMIT queries with MariaDB 10.5 | Slides · Video |
| Todd Stoffel | Data Con LA 2019 | speaker | Hybrid Transactional Analytical Processing (HTAP) with MariaDB Platform | — |
| Valerii Kravchuk | FOSDEM 2019 | speaker | How to create a useful MySQL bug report | Slides · Video |