Open Source

FOSS4G Hiroshima 2026

This edition has ended

FOSS4G Hiroshima 2026 ran Aug 30, 2026 – Sep 5, 2026 at International Conference Center Hiroshima in Hiroshima, Japan. It is an Open Source conference. ConferenceGrid lists 34 sponsors. Dates for the next edition are not announced yet.

Lineup updated Jul 30, 2026

FOSS4G is the world’s largest conference dedicated to open-source geospatial software, organized by the OSGeo Foundation based in the United States. In 2026, this global FOSS4G event will be held in Hiroshima, Japan. The event will feature workshops, a main conference, and community events, bringing together experts and enthusiasts in geospatial technology.

Visit the official site
0Speakers
34Sponsors
0Sessions
34Companies · in total

Sponsors

The companies behind the program. Tiers as disclosed.

CesiumPlatinum
EukaryaDiamond
Geo TechnologiesDiamond
MIERUNE Inc.Platinum
GeoCatGold
LocationMind Inc.Gold
EarthBrain Inc.Silver
Gaia3D Inc.Silver
Promet i prostor d.o.o.Silver
QFieldCloud GmbHSilver
AERO TOYOTABronze
Amazon Web Services (AWS)Bronze
Applied Technology Co., Ltd.Bronze
ArkEdge Space Inc.Bronze
Asia Air Survey Co., Ltd.Bronze
AuspatiousBronze
Development SeedBronze
GeoSolutionsBronze
iRICBronze
Japan Forest Technology AssociationBronze
Nayuta, Inc.Bronze
OrbitalnetBronze
Overture Maps FoundationBronze
Pacific Spatial SolutionsBronze
PASCOBronze
Code for Japan
Geospatial Information Authority of Japan
GIS nextMedia Partner
GISWORLD-TechMedia Partner
ISPRSSupporter
Japan Geoscience Union
Ministry of Foreign Affairs of Japan
Ministry of Land, Infrastructure, Transport and Tourism
TitoSupporter

Quick answers

When is FOSS4G Hiroshima 2026?
FOSS4G Hiroshima 2026 ran Aug 30, 2026 – Sep 5, 2026 at International Conference Center Hiroshima in Hiroshima, Japan.
Where is FOSS4G Hiroshima 2026 held?
FOSS4G Hiroshima 2026 was held at International Conference Center Hiroshima in Hiroshima, Japan.
Who sponsors FOSS4G Hiroshima 2026?
ConferenceGrid lists 34 sponsors, including Cesium, Eukarya, Geo Technologies, MIERUNE Inc. and GeoCat.
Company intelligence

An audience of 34 companies, parsed from the program.

34 companies in attendance.

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.

Who's in the room
0All threespeak · spons · exh
34Sponsoringsponsor only
0Speakingspeaker only
Most-represented companies
#CompanyRolesSpeakers
1AERO TOYOTASponsor · Bronze-
2Applied Technology Co., Ltd.Sponsor · Bronze-
3ArkEdge Space Inc.Sponsor · Bronze-
4Asia Air Survey Co., Ltd.Sponsor · Bronze-
5AuspatiousSponsor · Bronze-
6AWSSponsor · Bronze-
7CesiumSponsor · Platinum-
8Code for JapanSponsor-
9Development SeedSponsor · Bronze-
10EarthBrain Inc.Sponsor · Silver-
11EukaryaSponsor · Diamond-
12Gaia3D Inc.Sponsor · Silver-
13GeoCatSponsor · Gold-
14GeoSolutionsSponsor · Bronze-
Sponsors by tier
diamond2
6% of 34
platinum2
6% of 34
gold2
6% of 34
silver4
12% of 34
bronze15
44% of 34
media partner2
6% of 34
supporter2
6% of 34
unspecified5
15% of 34
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