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Conferences / Data science & ML

PyData

Organizer
NumFOCUS (PyData is an educational program of NumFOCUS); each city conference is run by a local volunteer committee
Category
Data science & ML
Website
pydata.org
Social
X / Twitter · Bluesky · Mastodon · YouTube
Typical place
Berlin, Germany + 22 other cities
Topics
Data scienceMachine learningData engineering

PyData is a series of independent city conferences (London, Amsterdam, Eindhoven, Paris, Tel Aviv, NYC, Seattle, Boston, Vermont, Virginia, etc.) plus the online PyData Global, so several editions run each year: each edition's id_suffix is the city slug (e.g. 2024-london), with 'global' for PyData Global. PyCon DE & PyData Berlin is a joint conference organised with the Python Software Verband (PySV), recorded as 'berlin' through 2024; it moved to Darmstadt as 'PyCon DE & PyData' in 2025-2026 (suffix darmstadt), and the 2027 edition in Heidelberg is branded 'PyCon DE' only. A standalone PyData Berlin was held in Sept 2025. PyData tracks inside other conferences (EuroPython, PyCon CZ/LT/Italia, Budapest BI/ML Forum) and local meetups are not recorded. Social accounts are PyData's own (the Bluesky account is named 'PyData Global'); other_social adds Discord, the meetup network, PyData London's X account and the PyCon DE YouTube channel.

Events652019–2027
Next event2026Dec 9–10, 2026 · —
Sponsoring companies467859 sponsorships
Speaker appearances3,183

Activity by year

Sponsors

Sponsor companies per year

Distinct companies sponsoring any event that year, counted once across events.

075150201920202021202220232024202520262027
075150201920202021202220232024202520262027
  • Partial or unverified list

8 of 9 years have a partial, unverified or missing sponsor list, so their bars undercount.

Speakers

Speakers per year

Distinct people on stage at any event that year; same year axis as sponsors.

0400800201920202021202220232024202520262027
0400800201920202021202220232024202520262027

Events

DatesEventPlaceFormat / statusAttendanceSponsorsSpeakers
Jun 18–19, 2027PyData & PyCon Yerevan 2027Yerevan, ArmeniaAnnounced———
Dec 9–10, 2026PyData Global 2026—OnlineAnnounced——1
Sep 10–12, 2026PyData Amsterdam 2026Amsterdam, Netherlands—1576
Jul 24–25, 2026PyData & PyCon Yerevan 2026Yerevan, Armenia—536
Jun 5–7, 2026PyData London 2026London, United Kingdom——78
Apr 14–16, 2026PyCon DE & PyData 2026Darmstadt, Germany—54181
Dec 9–11, 2025PyData Global 2025—Online—154
Dec 9, 2025PyData Eindhoven 2025Eindhoven, Netherlands—929
Dec 8–10, 2025PyData Boston 2025Cambridge, United States—562
Nov 7–9, 2025PyData Seattle 2025Bellevue, United States——66
Nov 5, 2025PyData Tel Aviv 2025Tel Aviv, Israel—731
Oct 21–22, 2025PyData Vermont 2025Burlington, United States—114
Sep 30, 2025 – Oct 2, 2025PyData Paris 2025Paris, France—1373
Sep 24–26, 2025PyData Amsterdam 2025Amsterdam, Netherlands—2383
Sep 1–3, 2025PyData Berlin 2025Berlin, Germany—1158
Jun 6–8, 2025PyData London 2025London, United Kingdom——62
Apr 23–25, 2025PyCon DE & PyData 2025Darmstadt, Germany—59198
Apr 18–19, 2025PyData Virginia 2025Charlottesville, United States—1256
Dec 3–5, 2024PyData Global 2024—Online—224
Nov 6–8, 2024PyData NYC 2024New York, United States—2259
Nov 4, 2024PyData Tel Aviv 2024Tel Aviv, Israel—426
Sep 25–27, 2024PyData Paris 2024Paris, France—1269
Sep 18–20, 2024PyData Amsterdam 2024Amsterdam, Netherlands800482
Jul 29–30, 2024PyData Vermont 2024Burlington, United States—512
Jul 11, 2024PyData Eindhoven 2024Eindhoven, Netherlands—2318
Jun 14–16, 2024PyData London 2024London, United Kingdom—1167
Apr 22–24, 2024PyCon DE & PyData Berlin 2024Berlin, Germany1,50039148
Dec 6–8, 2023PyData Global 2023—Online—133
Nov 30, 2023PyData Eindhoven 2023Eindhoven, Netherlands—2232
Nov 14, 2023PyData Tel Aviv 2023Tel Aviv, IsraelCancelled———
Nov 1–3, 2023PyData NYC 2023New York, United States—2086
Sep 14–16, 2023PyData Amsterdam 2023Amsterdam, Netherlands—1583
Jun 2–4, 2023PyData London 2023London, United Kingdom—966
Apr 26–28, 2023PyData Seattle 2023Redmond, United States—2785
Apr 17–19, 2023PyCon DE & PyData Berlin 2023Berlin, Germany—39138
Dec 13, 2022PyData Tel Aviv 2022Tel Aviv, Israel—717
Dec 2, 2022PyData Eindhoven 2022Eindhoven, Netherlands—1226
Dec 1–3, 2022PyData Global 2022—Online—126
Nov 9–11, 2022PyData NYC 2022New York, United States—1864
Sep 22, 2022PyData Miami 2022Miami, United States—1215
Aug 12–13, 2022PyData Yerevan 2022Yerevan, Armenia—747
Jun 17–19, 2022PyData London 2022London, United Kingdom—1259
Apr 11–13, 2022PyCon DE & PyData Berlin 2022Berlin, Germany1,10037123
Nov 12, 2021PyData Eindhoven 2021Eindhoven, Netherlands—922
Oct 28–30, 2021PyData Global 2021—Online—372
Nov 27–29, 2020PyData Taipei 2020Taipei, Taiwan—224
Nov 11–15, 2020PyData Global 2020—Online———
Oct 14–16, 2020PyCon DE & PyData Berlin 2020Berlin, GermanyCancelled———
Oct 7–9, 2020PyData Eindhoven 2020 (online)—Online——19
Jun 15–20, 2020PyDataFest Amsterdam 2020 (virtual)—Online———
2020PyData Miami 2020Miami, United StatesCancelled—6—
2020PyData Los Angeles 2020Los Angeles, United StatesCancelled———
Dec 12–14, 2019PyData Warsaw 2019Warsaw, Poland—1047
Dec 7–8, 2019PyData Austin 2019Austin, United States—437
Dec 3–5, 2019PyData Los Angeles 2019Los Angeles, United States—950
Nov 29–30, 2019PyData Eindhoven 2019Eindhoven, Netherlands—833
Nov 15–17, 2019PyData Cambridge 2019Cambridge, United Kingdom——23
Nov 4–6, 2019PyData New York City 2019New York, United States—25116
Oct 11, 2019PyData Indy 2019Indianapolis, United States——12
Oct 9–11, 2019PyCon DE & PyData Berlin 2019Berlin, Germany—31137
Sep 27–29, 2019PyData Córdoba 2019Córdoba, Argentina—3531
Aug 3–4, 2019PyData Delhi 2019New Delhi, India—1133
Jul 12–14, 2019PyData London 2019London, United Kingdom—1970
May 10–12, 2019PyData Amsterdam 2019Amsterdam, Netherlands—945
Jan 9–11, 2019PyData Miami 2019Miami, United States—1139

Attendance over time

07501,50020222024 Berlin2024 Amster

Reported attendance for 3 of 65 events; figures are as published by the organizer.

Most frequent speaker companies

NVIDIA43Quansight40Anaconda34Microsoft25IBM23inovex GmbH23QuantStack22Explosion22GetYourGuide21Booking.com19Adyen18Databricks18Posit18PyMC Labs17Coiled17

Speaker appearances across all events, by the speaker's company.

Similar conferences

Conferences with the most similar speaker mix: their speakers come from the same companies. Bars are cosine similarity on a 0–1 scale; between conferences even the closest pairs share only part of their crowd.

  1. EuroPython0.16
  2. SciPy Conference0.15
  3. PyCon0.15
  4. JupyterCon0.12
  5. Airflow Summit0.11

3 Cluster: Google · Amazon Web Services · Microsoft crowd →

Sponsors over the years

Top 25 of 467 sponsoring companies, ranked by years sponsored. Each cell shows the highest tier that year; hover for the events.

  • Title / headline
  • Platinum
  • Gold
  • Silver
  • Bronze
  • Community
  • Other / unspecified
201920202021202220232024202520262027AnacondaAnacondaJetBrainsJetBrainsNVIDIANVIDIAQuansightQuansightASMLASMLTwo SigmaTwo SigmaPyLadiesPyLadiesBigData RepublicBigData RepublicEuroPython SocietyEuroPython SocietyMan GroupMan GroupRosenRosenPositPositMicrosoftMicrosoftSnowflakeSnowflakePython Software FoundationPython Software FoundationQuantCoQuantCoIMCIMCData UmbrellaData UmbrellaAdyenAdyenTescoTescoBlue YonderBlue YonderHopsworksHopsworksCoiledCoiledBloombergBloombergShopifyShopify

Sources