GConferenceGridThe Conference Catalogue · Vol. 2026Folio № 8D58DE
Recruiting & Talent

Open Source Summit Europe 2026

O

pen Source Summit is the premier event for open source developers and contributors. It’s where maintainers, technologists, and community leaders come together to share knowledge, collaborate on solutions, and push open source projects forward. It’s the home for code, community, and the people driving the future of open source.

Visit the official site
50Voices
25Underwriters
0Exhibitors
0On the bill · sessions
58Companies · in total
§I

The Voices

Programmed at Open, in alphabetical order.
Adam Kelloway
Innovation Manager · Dow Chemical
Adrian Cockcroft
VP Cloud Architecture Strategy · Amazon
Alexandru Coca
Research Engineer · Seldon.io
Anna Luo
Applied Scientist · Amazon Web Services
Aparna Dhinakaran
Chief Product Officer · Arize AI
Azalia Mirhoseini
Senior Research Scientist · Google
Charles He
Chief Architect · Ant Group
Christopher Nguyen
President & CEO · Arimo
Clark Zinzow
Software Engineer · Descartes Labs
David Patterson
Professor Emeritus, Professor in the Graduate School · UC Berkeley
David Talby
Chief Technology Officer · John Snow Labs
Devin Petersohn
Machine Learning Engineer · Intel
Ding Ding
Machine Learning Engineer · Intel
Edilmo Palencia
Principal AI Engineer · Microsoft
Edmon Begoli
Director - Scalable Protected Data Facilities (SPDF), National Center... · Oak Ridge National Laboratory
Edward Oakes
Software Engineer · Anyscale
Eric Liang
Software Engineer · Anyscale
Gaël Varoquaux
Research Director · Inria
Géza Szabó
Senior Researcher · Ericsson Research
Hao Chen
Staff Engineer · Ant Group
Ion Stoica
Executive Chairman, Anyscale | Professor, University of California...
James Dunworth-Crompton
Associate · Goldman Sachs

— and 28 more, by name unsung —

§II

Underwritten By

The houses behind the program. Tiers as disclosed.
AWSDiamond
GoogleDiamond
OpenEuler HorizontalPlatinum
openKylinDiamond
OpenSearchPlatinum
Red HatPlatinum
CIP-horizontalGold
Cloud Native Computing FoundationGold
CoderGold
dynatraceGold
ericsson-stacked-colorGold
LavinMQGold
Texas InstrumentsGold
armSilver
EderaSilver
FrameworkSilver
MinimusSilver
PerconaSilver
PwCSilver
Embedd.itBronze
IgaliaBronze
Kilo CodeBronze
NXPBronze
OpenSSFBronze
RISC-VBronze
Intermission
Part the Second · For the Buyer

What does it mean when 58 companies show up — and 1 bet on three roles at once?

58 companies. one are betting more than once.

The numbers below are derived from the speakers, sponsors, and exhibitors on this page — cross-referenced into one ledger. They are the only thing here that 10times.com cannot tell you.

01Fig. 01 — Composition of the House
1All threespeak · spons · exh
24Sponsoringsponsor only
0Exhibitingexhibitor only
33Speakingspeaker only

The Triple-Threat

Google

02Fig. 02 — The Voices, by Seniority

34% of the speakers carry senior titles — C-suite, Founder, VP, or Director-level.

  • C-suite1122%
  • VP-level12%
  • Director / Head of510%
  • Manager / Lead510%
  • Engineer · IC1632%
  • Research / Science612%
  • Other roles612%

Of 50 on the bill · classified by free-text title

03Fig. 03 — The Heaviest in the Room
  1. 01Anyscale9V
  2. 02GoogleSp·D1V
  3. 03Ant Group3V
  4. 04armSp·S
  5. 05AWSSp·D
  6. 06CIP-horizontalSp·G
  7. 07Cloud Native Computing FoundationSp·G
  8. 08CoderSp·G
  9. 09dynatraceSp·G
  10. 10EderaSp·S
  11. 11Embedd.itSp·B
  12. 12ericsson-stacked-colorSp·G
  13. 13FrameworkSp·S
  14. 14IgaliaSp·B
04Fig. 04 — By Tier
diamond3
12% of 25
platinum3
12% of 25
gold7
28% of 25
silver6
24% of 25
bronze6
24% of 25
05Fig. 05 — The Missing · who's at peer events but not here

These companies sponsored two or more peer events recently, but aren't on this program. For an organizer, that's a list of warm prospects.

06Fig. 06 — Adjacent Convocations · by shared underwriters

Sister convocations

Same brand, other regions