133rd OGC Member Meeting

Join global experts, innovators, and decision-makers in the geospatial community for the 133rd OGC Member Meeting, held October 28–31, 2025, at the UCAR Center Green Campus in Boulder, Colorado.

- Thematic tracks on interoperability, trust in data, emerging technologies, and cross-domain applications.

- Keynotes, panels, and working sessions driving progress on open standards and real-world innovation.

- Networking with leaders from government, industry, and research.

The meeting will also feature the presentation of the Gardels Award, OGC’s highest annual honor, named for founding director Kenneth Gardels. The award recognizes an individual member whose contributions to the standards process and commitment to openness reflect Kenneth’s vision of using geospatial technology for the good of humanity and the environment.

Diego Diaz, Sean Lilley, Sarah McPeak, and Amanda Morgan will attend.

FOSS4G North America 2025

Cesium is a silver sponsor of FOSS4G North America, the premier open geospatial technology and business conference. FOSS4G NA provides a vibrant and welcoming atmosphere for technologists, end users, and decision-makers to share their experiences and expertise in free and open-source software for geospatial.

Patrick Cozzi will deliver the keynote during the B2B event at 4:30 p.m. Monday, November 3, at the Hyatt Regency Reston.

Luke McKinstry will present "What's New in CesiumJS and the 3D Geospatial Ecosystem" at 11:30 a.m. Tuesday, November 4, in room Reston ABC.

Matt Schwartz will present "What's New in 3D Tiles" at 2:30 p.m. Wednesday, November 5, in the Lake Anne room.

2025 LSAS Aerospace and Defense Workshop

Cesiumは、LSAS Tec株式会社主催の宇宙・防衛分野向けワークショップにて、以下のセッションを担当します：

講演（11月20日）
登壇者：Sarah McPeak
内容：Cesiumの最新技術と宇宙・防衛分野での活用事例を紹介。

ハンズオントレーニング（11月21日）
トレーナー：Danny Williams
内容：Cesiumプラットフォームを使った実践的な操作体験。

会場：赤坂インターシティコンファレンス（東京都港区赤坂1-8-1）
申込：[イベントページ]

このワークショップでは、LEO〜GEO〜XGEO領域における宇宙安全保障や軌道設計、SSA/SDAなどの最新技術が紹介されます。

Cesium will join the LSAS Tec-hosted workshop focused on aerospace and defense innovation with the following sessions:

Presentation (November 20)
Speaker: Sarah McPeak
Topic: Latest Cesium technologies and use cases in space and defense.

Hands-on Training (November 21)
Trainer: Danny Williams
Topic: Practical training using the Cesium platform.

Venue: Akasaka Intercity Conference Center, Tokyo, Japan (1-8-1 Akasaka, Minato-ku)
Registration: [Event Page]

The workshop covers topics such as SSA/SDA, satellite tracking, spacecraft design, and cislunar orbit planning across LEO, GEO, and XGEO domains.

I/ITSEC 2025

The Interservice/Industry Training, Simulation, and Education Conference (I/ITSEC) is the world’s largest modeling, simulation, and training event. Visit Cesium in booth 221.

ArchiFuture 2025

CesiumはArchiFuture 2025のプラチナスポンサーです！

Cesiumは、日本を代表する建築・テクノロジーフォーラム「ArchiFuture 2025」にプラチナスポンサーとして参加します。

ぜひ、以下の講演にご参加ください：

講演タイトル：
建築と自然環境を結ぶオープン3D地理空間プラットフォームの進化 — Cesium最新事例・技術のご紹介

講演者：
久木田 弦（Cesium Japan Community Manager）

日時：
2025年10月23日（木）
11:15～11:45

会場：
TFTホール 東館9F B会場（東京）

事前申込制：
すべての講座はリアル会場での実施のみとなります。
10月16日（木）17時までにお申し込みください。
https://www.archifuture.jp/2025/form/

Cesiumブースにもぜひお立ち寄りください：
展示エリアにて、Cesiumの最新3D地理空間ソリューションをご紹介します。チームとの交流もお楽しみください。

展示会開催時間：
2025年10月23日（木）
10:00〜17:45

会場：
TFTホール（東京）
入場無料（事前申込制）

Cesium is proud to be a platinum sponsor of ArchiFuture 2025, Japan’s premier forum for architecture and technology. Admission is free with advance registration.

We invite you to attend our featured talk: "The Evolution of an Open 3D Geospatial Platform Connecting Architecture and the Natural Environment – Latest Cesium Use Cases and Technologies" by Gen Kukita, 11:15-11:45 a.m. JST in TFT Hall, Room B.

All sessions, including the Technical Forum, are in person only. Please register by Thursday, October 16, to secure your seat.

Stop by the Cesium booth at the exhibition area to explore our latest 3D geospatial solutions and connect with our team.

Year in Infrastructure 2025

At Bentley Systems' Year in Infrastructure, global industry leaders come together to showcase infrastructure delivery and performance excellence and exchange visionary ideas for the future.

Join virtually to hear Patrick Cozzi's keynote during the 8:30 a.m. CEST session "Shaping the Future of Infrastructure." Industry breakout sessions include cities, energy, electric utilities, transportation, water, and mining.

AUSA 2025

AUSA's annual meeting and exposition is October 13-15, 2025, in Washington, D.C., with a theme of “Agile, Adaptive, Lethal: Winning at the Pace of Change,” highlighting the Army’s continuous transformation for a complex future battlefield.

Danny Williams will attend.

FOSS4G 2025 Japan

Cesiumは、2025年10月11日〜12日に開催されるFOSS4G Japanにて以下を実施します：

ハンズオントレーニング（満席）
日時：10月11日（土）
詳細：https://talks.osgeo.org/foss4g-2025-japan/talk/PR7QBP/

セミナー「Cesium認定資格とオープンスタンダード最さんか
日時：10月12日（日）14:10–14:30
会場：専修大学 生田キャンパス 2号館 202教室
登壇者：Gen Kukita（Cesium GS）
詳細：https://talks.osgeo.org/foss4g-2025-japan/talk/NZYV9C/
参加無料登録：https://peatix.com/us/event/4575455
公式ページ：https://www.osgeo.jp/foss4g-2025-japan/

Cesium will join FOSS4G Japan 2025 with:

Hands-on Training (sold out)
Date: Saturday, October 11
Details: https://talks.osgeo.org/foss4g-2025-japan/talk/PR7QBP/

Seminar: Cesium Certification and Open Standards
Date: Sunday, October 12, 14:10–14:30
Location: Senshu University Ikuta Campus, Building 2, Room 202
Speaker: Gen Kukita (Cesium GS)
Details: https://talks.osgeo.org/foss4g-2025-japan/talk/NZYV9C/
Core Day Free Ticket: https://peatix.com/us/event/4575455
Official site: https://www.osgeo.jp/foss4g-2025-japan/

Intergeo 2025

Intergeo, the world's leading event for geodesy, geoinformation, and land management, brings together experts and visionaries from all over the world.

Find Cesium in the Bentley Systems space, hall 12.0, booth 0C078.

Alex Paulson and Peter Rummel, Bentley Systems director of infrastructure policy advancement (Europe), will deliver "Simplify the Complex with an Open Approach to Accelerate Value" at 11:40 a.m. CEST Thursday, October 9, on the Expo Main Stage.

Khronos Face-to-Face (F2F) Philadelphia

Open to Khronos members, the F2F Philadelphia event is a fast-moving, highly productive week where agendas advance, decisions are made, and valuable hallway conversations happen.

Members can log in to view the agenda and plan their days.

Bentley/Cesium is sponsoring the Wednesday evening reception.

Bentley Webinar: Introduction to Cesium: Enhance Your 3D Models with Real-World Context

In this webinar, you’ll discover how architecture, engineering, and urban planning organizations are using Cesium, the open platform for 3D geospatial, to build interactive web applications that bring real-world context to their 3D data. 

Danny Williams joins Christof Lorenz, director of market development, to share how to visualize models and enrich them with accurate geospatial context via Cesium ion.

Chicago Innovate Week 2025

Chicago Innovate Week brings together architects, engineers, contractors, and technology innovators through high-impact Innovation Exchange sessions and Tech Pioneer roundtables.

Cory Barr joins Jesper Wallgren (co-founder, Finch) and Greg Tran (CEO and co-founder, Trace) for virtual roundtable "Tools and Processes - Next-Generation Digital Innovation Platforms" at noon CDT on Monday, September 22.

GeoGov Summit 2025

The GeoGov Summit brings together leaders from government, industry, and academia to advance a shared vision for the nation's geospatial ecosystem. This year’s working theme is “Shaping the Future of Our National Geospatial Ecosystem: Together Through Partnership, Efficiency, Innovation, and Impact.”

Rory Linehan, Bentley Systems director of infrastructure policy advancement, will participate in "Plenary Session 1: The Role of Spatial Intelligence in National Progress" at 9:30 a.m. Tuesday, September 9.

Trent Tinker, director of federal business development, will participate in "Beyond the Blueprint - Digital Twins in Practice" at 9 a.m. Wednesday, September 10.

2025 P3DL CoP Conference

Trent Tinker and Sarah McPeak will exhibit and speak at the 2025 Photogrammetry, 3D Visualization, and Lidar (P3DL) Community of Practice Conference.

TAK Offsite 2025

TAK Offsite is the annual U.S. Government TAK community gathering to share information, experiences, and lessons learned.

Trent Tinker will attend.

MODSIM World 2025

MODSIM World connects individuals to the MODSIM community and problems to solutions across disciplines and industries.

Danny Williams will attend.

Webinar: Design with Real-World Context: Cesium x D5 Render in Action

Danny Williams joins D5's Jeff Espinoza for the "Design with Real-World Context: Cesium x D5 Render in Action" webinar at 2 p.m. EDT on Friday, August 15.

Learn to:

- Import 3D Tiles directly into D5 Render;

- Create stunning, location-accurate visuals for architecture, urban planning, and storytelling; and 

- Streamline workflows from geospatial data to client-ready presentations. 

Helpful for architects, GIS professionals, and 3D artists seeking to bridge precision and photorealism. 

SIGGRAPH 2025

Join Cesium at SIGGRAPH, the premier conference for computer graphics:

Sunday, August 10

- Cory Barr will present "Accelerating AEC Workflows with 3D Geospatial Context in Runtime Engines" with Adam Liss, Philip Luhn, and David Willard of HNTB at 9:22 a.m. PDT in West Building, Ballroom C.

Monday, August 11

- Sean Lilley will cover Gaussian splats, voxels, AEC rendering, and glX at "glTF: Innovations in 3D Content Delivery and Use" at noon PDT in East Building, Room 15.

- Jake Adelgren will discuss 3D Tiles at the Carto BOF at noon PDT in East Building, Room 8.

Tuesday, August 12

- Jason Sobotka and Patrick Cozzi will be part of the Metaverse Standards Forum Frontier Workshop "Town Hall: Gaussian Splats - Ready for Standardization" at 10:45 a.m. PDT in East Building, Room 8.

- Amanda Morgan, Adam Morris, and Patrick Cozzi will participate in the Metaverse Standards Forum State of 3D Asset Interoperability using USD and glTF BOF at 1:30 p.m. PDT in East Building, Room 15.

Wednesday, August 13

- Cory Barr will lead the "Hands-On Class: A No-Code Introduction to Creating Geospatial Worlds with 3D Tiles and Cesium" lab at 10 a.m. PDT in West Building, Exhibit Hall B.

- Sean Lilley will address glX and 3D Tiles during "glTF & 3D Commerce: Unlocking New Possibilities for Real-Time 3D" at 10 a.m. PDT at the Fairmont Waterfront Hotel, British Ballroom. 

- We're sponsoring the Khronos Networking Reception. Join us 6-9 p.m. PDT at the Fairmont Waterfront Hotel, Waterfront Ballroom Foyer (lobby level).

2025 Cesium Developer Conference

Join us for the first global Cesium community event! The 2025 Cesium Developer Conference features technically oriented, community-driven tracks, including an optional pre-conference workshop day, two full days of learning and connecting with leaders and peers, and social opportunities throughout. 

US government employees: no cost for registration. Email hello@cesium.com for your code.

UN Open Source Week Tech Over Hackathon

UN Open Source Week 2025 facilitates global dialogue and collaboration on open source, digital public infrastructure (DPI), and developing innovative solutions to global challenges. UN Tech Over is designed to spotlight the transformative power of technology and multi-stakeholder cooperation, while deepening the UN’s engagement with the global open-source community. Hackathon participants can select from high-impact, real-world challenges developed by United Nations entities, each addressing urgent global issues aligned with the Global Digital Compact.

Software development manager Arun George is a first-round judge on June 17.

Infraweek Latin America 2025

Technology leaders and experts will gather to discuss the latest trends transforming infrastructure in Latin America. 

Discover how the region is embracing innovations such as digital twins, artificial intelligence, and advanced software for water, energy, digital cities, transportation, and ESG (Environmental, Social, and Governance) management.

Session 1: Infrastructure – Digital Twins and Sustainability highlights Cesium.

NXT DEV 2025

NXT DEV (Next Development) is a unique forum for the future of AEC software development, run by AEC Magazine, the organizer of NXT BLD.

Join Bentley Systems chief technology officer Julien Moutte for "Openness for All: Powering Tech Innovations and Data Flexibility in AEC" at 10:30 a.m. in the Churchill Room on June 12.

AWE USA 2025

AWE is the world's largest spatial computing event.

3:30 p.m. PDT, June 10, Room 102B: Paul Connelly, Bentley Systems software engineer, joins Eric Chadwick (DGG), Ashley Crowder (VNTANA), and Daniel Frith (London Dynamics) for the "CAD to Commerce: Building a 3D Experience" panel.

1 p.m. PDT, June 12, Room 101B: Daniel Iborra, Bentley Systems principal software engineer, joins Deia Green (Verizon), Alexey Medvedev (Meta), Kaiser Pister (ALL3D), and Laura Reznikov (Meta) for "The Future of 3D Graphics Development" panel.

Unreal Fest 2025

Federal technical sales manager Sarah McPeak and VP of business development and sales operations Danny Williams will attend Unreal Fest 2025 in Orlando.