2ndQuadrant
Circuit mix
Where 2ndQuadrant shows up, by circuit. Each event counts once: 2 if it sponsored, 1 if it only had speakers. Hover a segment for the conference.
- Postgres & open-source databases100%24 events
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.
- Title
- Platinum
- Gold
- Silver
- Other / unlabeled
Where they've grown or pulled back
DownNothing recorded in 2026; sponsored 6 conferences in 2020.
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.
Moved up 1
Best tier rose between the first and latest year with a ranked tier.
- PGConf.dev (formerly PGCon)Silver 2019 → Gold 2020
Moved down 1
Best tier fell between the first and latest year with a ranked tier.
- PGConf IndiaTitle 2019 → Platinum 2020
Steady 4
Sponsored in most years of its span at the same tier.
- Nordic PGDayevery year 2019–20, unranked tier
- PGConf.DE (PostgreSQL Conference Germany)every year 2019–20, Platinum
- pgDay Parisevery year 2019–20, unranked tier
- Prague PostgreSQL Developer Day (P2D2)every year 2019–20, Gold
Once or on and off 6
No clear direction, or a gap we can’t confirm because later sponsor lists are incomplete.
Show all 6 conferences
- PG Down Underonce, 2019, Platinum
- PGConf.Asiaonce, 2019, Silver
- PGConf.BEonce, 2019, Gold
- Postgres Conference (PostgresConf)once, 2019, Platinum
- PostgresOpenonce, 2019, Gold
- PostgreSQL Conference Europe (PGConf.EU)once, 2019, Platinum
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).
- CYBERTEC1.00
- ParadeDB1.00
- credativ1.00
- European Space Agency0.99
- DBtune0.99
- Postgres Professional0.99
- SRA OSS, Inc. Japan0.99
- Adjust GmbH0.99
17 Cluster: PGDays & regional Postgres events · PostgreSQL Conference Europe circuit →
Often sponsors alongside
Companies that sponsored the same events, by number of shared events (out of 20 this company sponsored).
| Company | Shared events | Share |
|---|---|---|
| EDB | 15 | 75% |
| CYBERTEC | 12 | 60% |
| Amazon Web Services | 8 | 40% |
| Crunchy Data | 8 | 40% |
| Microsoft | 8 | 40% |
| PostgreSQL Experts, Inc | 7 | 35% |
| Citus Data | 5 | 25% |
| credativ | 5 | 25% |
| Pivotal | 5 | 25% |
| Timescale | 4 | 20% |
| Command Prompt | 3 | 15% |
| Dalibo | 3 | 15% |
| Data Egret | 3 | 15% |
| dbi services | 3 | 15% |
| Fujitsu | 3 | 15% |
Neighborhood: companies with nearby conference footprints
2ndQuadrant (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 20
| Event | Date | Place | Tier as listed | Normalized tier |
|---|---|---|---|---|
| PGCon 2020 | May 26–29, 2020 | — | Gold | Gold |
| PGConf.DE 2020 | May 15, 2020 | Stuttgart, Germany | Platinum | Platinum |
| pgDay Paris 2020 | Mar 26, 2020 | Paris, France | Partner | Other |
| Nordic PGDay 2020 | Mar 24, 2020 | Helsinki, Finland | Partner | Other |
| PGConf India 2020 | Feb 26–28, 2020 | Bengaluru, India | Platinum | Platinum |
| Prague PostgreSQL Developer Day 2020 | Feb 5–6, 2020 | Prague, Czechia | Zlatí sponzoři (Gold) | Gold |
| PG Down Under 2019 | Nov 15, 2019 | Sydney, Australia | Platinum Sponsors | Platinum |
| PGConf.EU 2019 (11th PostgreSQL Conference Europe) | Oct 15–18, 2019 | Milan, Italy | Platinum | Platinum |
| PostgresConf South Africa 2019 | Oct 8–9, 2019 | Johannesburg, South Africa | Silver | Silver |
| Postgres Conference Silicon Valley 2019 | Sep 18–20, 2019 | San Jose, United States | Premiere | Platinum |
| PostgresOpen 2019 | Sep 11–13, 2019 | Orlando, United States | Gold | Gold |
| PGConf.Asia 2019 | Sep 8–11, 2019 | Denpasar, Indonesia | Silver Sponsor | Silver |
| PGCon 2019 | May 28–31, 2019 | Ottawa, Canada | Silver | Silver |
| PGConf.BE 2019 | May 17, 2019 | Haasrode (Leuven), Belgium | Gold | Gold |
| PGConf.DE 2019 | May 10, 2019 | Leipzig, Germany | Platin | Platinum |
| Nordic PGDay 2019 | Mar 19, 2019 | Copenhagen, Denmark | Partner | Other |
| Postgres Conference 2019 (PostgresConf US 2019) | Mar 18–22, 2019 | New York, United States | Platinum | Platinum |
| pgDay Paris 2019 | Mar 12, 2019 | Paris, France | Partner | Other |
| PGConf India 2019 | Feb 13–15, 2019 | Bengaluru, India | Diamond | Title |
| Prague PostgreSQL Developer Day 2019 | Feb 13–14, 2019 | Prague, Czechia | Zlatí sponzoři (Gold) | Gold |
Speakers 70
| Speaker | Event | Role | Talk | Links |
|---|---|---|---|---|
| Álvaro Herrera | PGConf.EU 2025 (15th PostgreSQL Conference Europe) | speaker | Table repacking, done right | Slides |
| Álvaro Herrera | PGConf.DE 2025 | speaker | What is an SLRU anyway? | — |
| Gabriele Bartolini | PGConf.DE 2023 | speaker | Highly available Postgres databases in Kubernetes | — |
| Ashutosh Bapat | PostgresConf.CN & PGConf.Asia 2020 | speaker | Optimizing queries involving partitioned tables | — |
| Mark Wong | PGCon 2020 | speaker | Building Better Benchmarks | Slides · Video |
| Tomas Vondra | PGCon 2020 | speaker | CREATE STATISTICS - what is it for | Slides · Video |
| Boriss Mejias | Nordic PGDay 2020 | speaker | Variations on PostgreSQL Replication | — |
| Tomas Vondra | Nordic PGDay 2020 | speaker | PostgreSQL performance over the years | — |
| Abhijit Menon-Sen | PGConf India 2020 | speaker | Locks in Postgres | Slides · Video |
| Hari Kiran | PGConf India 2020 | workshop | PostgreSQL Performance Optimization - A DBA's View | — |
| Nikhil Sontakke | PGConf India 2020 | speaker | Towards full ACID distributed transaction support with Foreign Data Wrapper | Slides · Video |
| Pavan Deolasee | PGConf India 2020 | speaker | Recent advances in addressing key challenges around MVCC | Slides · Video |
| Sachin Kotwal | PGConf India 2020 | speaker | Sharding in PostgreSQL | Slides · Video |
| Simon Riggs | PGConf India 2020 | speaker | Schema Change and Schemaless | Video |
| Tomáš Vondra | Prague PostgreSQL Developer Day 2020 | speaker | Co je nového v PostgreSQL 12 (a 13) | Slides |
| Tomáš Vondra | Prague PostgreSQL Developer Day 2020 | workshop | Čtení exekučních plánů | — |
| Jimmy Angelakos | FOSDEM 2020 | speaker | The State of (Full) Text Search in PostgreSQL 12 | Slides · Video |
| David Rowley | PG Down Under 2019 | speaker | Table Partitioning in PostgreSQL | Slides |
| Hari P Kiran | PG Down Under 2019 | speaker | 8 PostgreSQL Performance Tips & Techniques | Slides |
| Boriss Mejias | PGConf.EU 2019 (11th PostgreSQL Conference Europe) | training | PostgreSQL Security | — |
| Boriss Mejias | PGConf.EU 2019 (11th PostgreSQL Conference Europe) | sponsored talk | Migrating to PostgreSQL | Slides |
| Boriss Mejias | PGConf.EU 2019 (11th PostgreSQL Conference Europe) | speaker | FDWs and their utilization in real world scenarios | Slides |
| Cédric Villemain | PGConf.EU 2019 (11th PostgreSQL Conference Europe) | speaker | Ansible (really) loves PostgreSQL | Slides |
| Gabriele Bartolini | PGConf.EU 2019 (11th PostgreSQL Conference Europe) | speaker | Barman in action | — |
| Gianni Ciolli | PGConf.EU 2019 (11th PostgreSQL Conference Europe) | speaker | Business Intelligence with Window Functions in PostgreSQL 11 | — |
| Gianni Ciolli | PGConf.EU 2019 (11th PostgreSQL Conference Europe) | training | PostgreSQL Business Continuity | — |
| Harald Armin Massa | PGConf.EU 2019 (11th PostgreSQL Conference Europe) | lightning talk | Lightning Talks | — |
| Harald Armin Massa | PGConf.EU 2019 (11th PostgreSQL Conference Europe) | host | Welcome and Opening | — |
| Martín Marqués | PGConf.EU 2019 (11th PostgreSQL Conference Europe) | speaker | You forgot to put the WHERE in the DELETE? | — |
| Peter Eisentraut | PGConf.EU 2019 (11th PostgreSQL Conference Europe) | speaker | PgBouncer and a Bit of Queueing Theory | Slides |
| Simon Riggs | PGConf.EU 2019 (11th PostgreSQL Conference Europe) | sponsored talk | BDR - AlwaysOn Multi-Master Clusters for Distributed PostgreSQL | Slides |
| Simon Riggs | PGConf.EU 2019 (11th PostgreSQL Conference Europe) | sponsor keynote | Growing the PostgreSQL Community | Slides |
| Tom Kincaid | PGConf.EU 2019 (11th PostgreSQL Conference Europe) | speaker | Vacuum Through Pictures. | — |
| Vik Fearing | PGConf.EU 2019 (11th PostgreSQL Conference Europe) | host | Welcome and Opening | — |
| Andrew Dunstan | Postgres Conference Silicon Valley 2019 | speaker | Vacuuming through pictures | — |
| Andrew Dunstan | Postgres Conference Silicon Valley 2019 | speaker | Using SSL with PostgreSQL and pgbouncer | Slides |
| Tom Kincaid | Postgres Conference Silicon Valley 2019 | speaker | Vacuuming through pictures | — |
| Mark Wong | PostgresOpen 2019 | speaker | Terminal Tools for Displaying PostgreSQL Statistics: pg_top, pg_proctab, and pgstat | Slides |
| Mark Wong | PostgresOpen 2019 | workshop | PostgreSQL Performance Tuning | — |
| Shaun Thomas | PostgresOpen 2019 | speaker | Help! My Database is Empty! | — |
| Simon Riggs | PostgresOpen 2019 | speaker | PostgreSQL Partitioning | — |
| John Naylor | PGConf.Asia 2019 | speaker | Upcoming Features in PostgreSQL 12 | — |
| Koichi Suzuki | PGConf.Asia 2019 | speaker | IOT with PostgreSQL | — |
| Koichi Suzuki | PGConf.Asia 2019 | speaker | PostgreSQL Database Migration and Maintenance Avoiding Long Downtime | — |
| Muhammad Haroon | PGConf.Asia 2019 | speaker | The Past, Present, and Future of PostgreSQL’s Fault Tolerance | — |
| Muhammad Haroon | PGConf.Asia 2019 | speaker | Your Business Continuity Matrix and PostgreSQL's Disaster Recovery | — |
| Gianni Ciolli | Swiss PGDay 2019 | keynote | High Availability with PostgreSQL | — |
| Peter Eisentraut | PGCon 2019 | speaker | Graph Databases: Introduction, Standardization, Opportunities | Slides |
| Tomas Vondra | PGCon 2019 | tutorial | PostgreSQL Performance Tuning | — |
| Boriss Mejías | PGConf.BE 2019 | speaker | Declarative Table Partitioning What do I need it for? | — |
| Boriss Mejías | PGConf.BE 2019 | speaker | Replication: Where things just work But you don't know how | — |
| Tomas Vondra | PGConf.BE 2019 | speaker | Create statistics | — |
| Vik Fearing | PGConf.BE 2019 | speaker | Postgresql Buffers | — |
| Andreas Kretschmer | PGConf.DE 2019 | speaker | EXPLAIN erklärt | Slides |
| Peter Eisentraut | PGConf.DE 2019 | speaker | Ordnung muss sein | Slides |
| Boriss Mejias | Nordic PGDay 2019 | speaker | MVCC and Vacuum explained | Slides |
| Tomas Vondra | Nordic PGDay 2019 | speaker | Data corruption - where does it come from and what can you do about it? | — |
| Andrew Dunstan | Postgres Conference 2019 (PostgresConf US 2019) | speaker | Stored Procedures | — |
| Andrew Dunstan | Postgres Conference 2019 (PostgresConf US 2019) | speaker | The PostgreSQL Ecology | — |
| Simon Riggs | Postgres Conference 2019 (PostgresConf US 2019) | speaker | Postgres for the Financial Industry | — |
| Simon Riggs | Postgres Conference 2019 (PostgresConf US 2019) | keynote | Keynote: PostgreSQL, the Hyperconverged database | — |
| Simon Riggs | Postgres Conference 2019 (PostgresConf US 2019) | speaker | Essential PostgreSQL11 Database Administration | — |
| Tom Kincaid | Postgres Conference 2019 (PostgresConf US 2019) | speaker | Logical Replication and pgLogical | — |
| Abhijit Menon-Sen | PGConf India 2019 | speaker | Restore your backups! | Slides |
| Pallavi Sontakke | PGConf India 2019 | speaker | Robust Replication strategies in PostgreSQL: Repmgr | Slides |
| Pavan Deolasee | PGConf India 2019 | speaker | PostgreSQL Extensions: What exists and how to create a new one? | Slides |
| Simon Riggs | PGConf India 2019 | speaker | Partitioning & Time Series | Slides |
| Simon Riggs | PGConf India 2019 | keynote | PostgreSQL: The Hyperconverged DBMS | Slides |
| Tomáš Vondra | Prague PostgreSQL Developer Day 2019 | workshop | Konfigurace PostgreSQL a základy tuningu | — |
| Vik Fearing | FOSDEM PGDay 2019 | speaker | Periods and System Versioned Tables | Slides |