Circuit mix
Where marimo shows up, by circuit. Each event counts once: 2 if it sponsored, 1 if it only had speakers. Hover a segment for the conference.
- Python & R data science71%3 events
- Modern data stack & practitioner14%1 event
- Microsoft data platform14%1 event
The year around now
Conferences where marimo sponsored or had speakers in the past 12 months, and the announced events it is already listed for. One row per conference, January to December; hover a mark for the event and the company's role.
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
| Conference | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
|---|---|---|---|---|---|---|---|---|
| SciPy Conference (Scientific Computing with Python) | ||||||||
| PyCon (national Python conferences) | ||||||||
| Budapest BI Forum | ||||||||
| Budapest Data+AI Forum |
Activity by year
Three measures on one year axis; each panel has its own scale.
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.
- Gold
- Other / unlabeled
Where they've grown or pulled back
Sponsored 2 conferences in 2026, the first year on record.
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.
- PyCon (national Python conferences)first sponsored 2026, unranked tier
- SciPy Conference (Scientific Computing with Python)first sponsored 2026, Gold
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).
- Ansys0.91
- Australian National University0.88
- Ploomber0.87
- Observable0.86
- OpenTeams0.85
- IIT Bombay0.85
- Chan Zuckerberg Initiative0.85
- Research Affiliates0.84
10 Cluster: PyCon · EuroPython circuit →
Often sponsors alongside
Companies that sponsored the same events, by number of shared events (out of 2 this company sponsored).
| Company | Shared events | Share |
|---|---|---|
| Anaconda | 2 | 100% |
| DevITjobs | 2 | 100% |
| Meta | 2 | 100% |
| NVIDIA | 2 | 100% |
| Posit | 2 | 100% |
| Quansight | 2 | 100% |
| AKASA | 1 | 50% |
| AlphaSense | 1 | 50% |
| Altitude/C | 1 | 50% |
| Amazon Web Services | 1 | 50% |
| Analog Devices, Inc. | 1 | 50% |
| Ansys | 1 | 50% |
| Anthropic | 1 | 50% |
| Apify | 1 | 50% |
| AppSignal | 1 | 50% |
Neighborhood: companies with nearby conference footprints
marimo (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 2
| Event | Date | Place | Tier as listed | Normalized tier |
|---|---|---|---|---|
| SciPy 2026 | Jul 13–19, 2026 | Minneapolis, United States | Gold | Gold |
| PyCon US 2026 | May 13–19, 2026 | Long Beach, United States | Partner | Other |
Speakers 3
| Speaker | Event | Role | Talk | Links |
|---|---|---|---|---|
| Vincent D. Warmerdam | Budapest Data+AI Forum 2026 | speaker | VIRTUAL: marimo now gives Claude access to all Python variables | — |
| Akshay Agrawal | SciPy 2025 | speaker | marimo: an open-source reactive Python notebook | — |
| Myles Scolnick | Budapest BI Forum 2024 | speaker | marimo: an open-source reactive notebook for Python | — |