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
35Voices
32Underwriters
44Exhibitors
0On the bill · sessions
97Companies · in total
§I

The Voices

Programmed at Open, in alphabetical order.
Abby Bangser
Principal Engineer · Syntasso
Ahmed Bebars
Principal Engineer · The New York Times
Baptiste Assmann
Director of Product · HAProxy Technologies
Brian Stevens
Senior Vice President and Chief Technology Officer for AI · Red Hat
Chad Beaudin
Chief Engineer · Boeing Software Factory
Chris Aniszczyk
CTO, Cloud and Infrastructure · Linux Foundation
Chris Holmes
Vice President · Planet Labs
Erin A. Boyd
Sr. Director · NVIDIA
Fabian Steinbach
Software Architect · ZEISS
Faseela K
Cloud Native Developer · Ericsson
Goetz Reinhaeckel
Program Director Cloud · BWI
Greg Kroah-Hartman
Linux Kernel Maintainer & Fellow · Linux Foundation
Idit Levine
Founder & CEO · Solo.io
Jago Macleod
Engineering Director · Google
Jan Melen
General Manager · Ericsson
Jean-François Hubert
Development Director · Ubisoft Entertainment
Jesse Butler
Principal Product Manager and Technologist · Amazon Elastic Kubernetes Service (EKS)
Jonathan Bryce
Executive Director, Cloud and Infrastructure · Linux Foundation
Jorge Palma
Principal PM Lead for Azure Kubernetes Services · Microsoft
Karena Angell
Technical Strategist, Global Engineering | CNCF TOC Chair · Red Hat
Katie Gamanji
Senior Field Engineer · Apple
Keith Babo
Chief Product Officer · Solo.io

— and 13 more, by name unsung —

§II

Underwritten By

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

What does it mean when 97 companies show up — and 3 bet on three roles at once?

97 companies. three 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
3All threespeak · spons · exh
29Sponsoringsponsor only
42Exhibitingexhibitor only
23Companies Speakingspeaker only

The Triple-Threat

Google·Red Hat·Zephyr Project

02Fig. 02 — The Voices, by Seniority

54% of the speakers carry senior titles — C-suite, Founder, VP, or Director-level.

  • C-suite823%
  • Founder / Owner13%
  • VP-level13%
  • Director / Head of926%
  • Manager / Lead617%
  • Product26%
  • Engineer · IC617%
  • Other roles26%

Of 35 on the bill · classified by free-text title

03Fig. 03 — The Heaviest in the Room
  1. 01GoogleSp·DEx1V
  2. 02Red HatSp·P3V
  3. 03Zephyr ProjectSp·SEx
  4. 04Linux Foundation4V
  5. 05ArmSp·S
  6. 06AWSSp·D
  7. 07CIP-horizontalSp·G
  8. 08Cloud Native Computing FoundationSp·G
  9. 09CoderSp·G
  10. 10DoulosSp·B
  11. 11DynatraceSp·G
  12. 12EderaSp·S
  13. 13ELISA ProjectSp·S
  14. 14Embedd.itSp·B
04Fig. 04 — By Tier
diamond4
13% of 32
platinum3
9% of 32
gold7
22% of 32
silver9
28% of 32
bronze9
28% of 32
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

In the same series

Prior and forthcoming editions

Sister convocations

Same brand, other regions