Cybersecurity

Companies at GreHack 2026

30 organisations appear on GreHack 2026's published sponsor and speaker listings. Here is the list, with the event's dates and location.

The essentials

Event details

Dates
13 November 2026
Location
Grenoble, France
Industry
Cybersecurity
Companies listed
30

From the sponsor listing

Sponsors and partners (24)

  • Dataflow
  • Randorisec
  • EDF
  • Misc Magazine
  • Root-Me PRO
  • Ensimag
  • Epsilon
  • Université Grenoble Alpes
  • Schneider
  • Aconit
  • BlackAlps
  • Quarkslab
  • Blaklis
  • Caido
  • DGSE
  • Ctfer.io
  • intrusive.io
  • lexfo.fr
  • s3ns.io
  • Google Cloud
  • Penthertz
  • CEA
  • 0x41
  • Exegol

Last checked 2026-08-08.

From the speaker listing

Companies on stage (6)

Organisations named alongside the speakers GreHack 2026 publishes.

  • HexArcana
  • Synacktiv
  • Onapsis
  • Orange Cyberdefense
  • Bsecure
  • Beemo

Last checked 2026-08-08.

Agenda themes

Topics covered

  • Industry Context and Relevance
  • Emerging Themes and Value

Ahead of the event

From the published list to a ranked target list

GreHack 2026 names 30 organisations. Your team needs the people in them who match your ICP, ranked, with account context, in the sequencer it already uses. Luminik sources the attendee picture from the event's public directory and the organisations around it, enriches it against your ICP, and sequences it weeks ahead of the event. Capture at the event writes straight to Salesforce or HubSpot the same day, and attribution ties the pipeline back to the spend.

Book a 20-min walkthroughRead the Event GTM Playbook

Common questions

Frequently asked

Which companies attend GreHack 2026?
GreHack 2026 names 30 organisations on its published sponsor and speaker listings, including Dataflow, Randorisec, EDF, Misc Magazine, Root-Me PRO.
How many organisations sponsor GreHack 2026?
24 organisations appear on the event's sponsor and partner listing.
When and where is GreHack 2026?
13 November 2026 at Grenoble, France.

GreHack 2026 is a trademark of its organiser. This page is an independent summary of listings the event publishes. Luminik is not affiliated with the event.