--- title: Open Source in Finance Forum (OSFF) 2025 description: "Join us at the only conference dedicated to driving collaboration and innovation in financial services through open source software and standards.\n\nWe bring together experts across financial services, technology, and open source to engage our community in stimulating and thought-provoking conversations about how to best (and safely) leverage open source software to solve industry challenges." image: https://www.finos.org/hubfs/OSFF%202025%20%28Open%20Source%20in%20Finance%20Forum%29/OSFF%202024%20Base.png --- [![FINOS](https://www.finos.org/hs-fs/hubfs/sofin%20assets/SOFIN%20LOGOS/finos-logo.png?width=543&height=126&name=finos-logo.png "FINOS")](https://finos.org) - [Projects](https://www.finos.org/projects) - [Artificial Intelligence (AI)](https://ai.finos.org/) - [Common Domain Model (CDM)](https://www.finos.org/common-domain-model) - [FDC3](https://www.finos.org/fdc3) - [Fluxnova](https://fluxnova.finos.org) - [FINOS Common Cloud Controls](https://www.finos.org/common-cloud-controls-project) - [High Performance Computing (HPC)](https://hpc.finos.org) - [OSERA](https://osera.finos.org/) - [Open Source Readiness Initiative](https://www.finos.org/open-source-readiness) - [OS-Climate](https://www.finos.org/os-climate) - [Try our Projects](https://www.finos.org/project-sandbox) - [All Projects Landscape](https://landscape.finos.org/) - [Community](https://www.finos.org/engage-with-our-community) - [FINOS Community Calendar](https://www.finos.org/calendar) - [Community Quickstart](https://www.finos.org/get-involved) - [FINOS Community Site](https://community.finos.org/) - [Contribute](https://community.finos.org/docs/governance/Software-Projects/contribution) - [Unable to Contribute?](https://www.finos.org/open-source-readiness) - [Join our Slack channel](https://finos-lf.slack.com/messages/finos-community/) - [Recognize a contributor](https://github.com/finos/community/issues/new?assignees=mcleo-d&labels=community-recognition&template=Community-Recognition.md&title=FINOS+Community+Recognition) - [Ambassador Program](https://www.finos.org/ambassador-program) - [Membership](https://www.finos.org/membership-benefits) - [Members](https://www.finos.org/members) - [Inquire](https://www.finos.org/membership-benefits#become-a-member) - [Join](https://joinnow.platform.linuxfoundation.org/?project=finos) - [Member ROI Summary & Calculator](https://www.finos.org/roi-report-calculator) - [Dependency Consumption Analysis](https://www.finos.org/dependency-consumption-analysis) - Resources - [2025 Mission & Vision](https://www.finos.org/2024-in-review-2025-vision) - [Research & Case Studies](https://www.finos.org/research-case-studies) - [Training](https://training.linuxfoundation.org/finos/) - [Open Source Maturity Model](https://osr.finos.org/docs/bok/OSMM/Introduction) - [Contributions Live Dashboard](https://metrics.finos.org) - [Our Github Organization](https://github.com/finos/) - [Our Developer Toolchain](https://odp.finos.org/) - [FINOS Store](https://store-finos.myshopify.com/) - News & Events - [This Week At FINOS](https://www.finos.org/this-week-at-finos) - [Community Blog](https://www.finos.org/blog) - [Newsletter](https://www.finos.org/newsletter) - [Podcast: Open Source in Finance](https://www.finos.org/open-source-in-finance-podcast) - [Press Releases](https://www.finos.org/press) - [FINOS Events](https://www.finos.org/hosted-events) - [Community Events](https://www.finos.org/featured-events) - [Community Spotlight](https://www.finos.org/community-spotlight) - [Stay Informed](https://www.finos.org/sign-up) - [About](https://www.finos.org/about-us) - [Stay Informed](https://www.finos.org/sign-up) - [FAQs](https://www.finos.org/faq) - [Contact Us](https://www.finos.org/contact-us) - [Governing Board](https://www.finos.org/governing-board) - [Technical Oversight Committee](https://www.finos.org/technical-oversight-committee) - [Team](https://www.finos.org/team) - [Governance](https://www.finos.org/governance) - [Code of Conduct](https://www.finos.org/code-of-conduct) - [OSFF + Videos](https://events.linuxfoundation.org/open-source-finance-forum) - [OSFF 2026](https://events.linuxfoundation.org/open-source-finance-forum/) - [OSFF NY Workshops](https://www.finos.org/osff-ny-2026-workshops) - [OSFF Toronto 2026 Videos](https://www.finos.org/osff-toronto-2026-videos) - [OSFF New York 2025 Videos](https://www.finos.org/osff-nyc-2025-videos) - [OSFF London 2026 Videos](https://www.finos.org/osff-london-2026-videos) - [apidays Paris 2025 Videos](https://www.finos.org/apidays) - [Projects](https://www.finos.org/projects) - [Artificial Intelligence (AI)](https://ai.finos.org/) - [Common Domain Model (CDM)](https://www.finos.org/common-domain-model) - [FDC3](https://www.finos.org/fdc3) - [Fluxnova](https://fluxnova.finos.org) - [FINOS Common Cloud Controls](https://www.finos.org/common-cloud-controls-project) - [High Performance Computing (HPC)](https://hpc.finos.org) - [OSERA](https://osera.finos.org/) - [Open Source Readiness Initiative](https://www.finos.org/open-source-readiness) - [OS-Climate](https://www.finos.org/os-climate) - [Try our Projects](https://www.finos.org/project-sandbox) - [All Projects Landscape](https://landscape.finos.org/) - [Community](https://www.finos.org/engage-with-our-community) - [FINOS Community Calendar](https://www.finos.org/calendar) - [Community Quickstart](https://www.finos.org/get-involved) - [FINOS Community Site](https://community.finos.org/) - [Contribute](https://community.finos.org/docs/governance/Software-Projects/contribution) - [Unable to Contribute?](https://www.finos.org/open-source-readiness) - [Join our Slack channel](https://finos-lf.slack.com/messages/finos-community/) - [Recognize a contributor](https://github.com/finos/community/issues/new?assignees=mcleo-d&labels=community-recognition&template=Community-Recognition.md&title=FINOS+Community+Recognition) - [Ambassador Program](https://www.finos.org/ambassador-program) - [Membership](https://www.finos.org/membership-benefits) - [Members](https://www.finos.org/members) - [Inquire](https://www.finos.org/membership-benefits#become-a-member) - [Join](https://joinnow.platform.linuxfoundation.org/?project=finos) - [Member ROI Summary & Calculator](https://www.finos.org/roi-report-calculator) - [Dependency Consumption Analysis](https://www.finos.org/dependency-consumption-analysis) - Resources - [2025 Mission & Vision](https://www.finos.org/2024-in-review-2025-vision) - [Research & Case Studies](https://www.finos.org/research-case-studies) - [Training](https://training.linuxfoundation.org/finos/) - [Open Source Maturity Model](https://osr.finos.org/docs/bok/OSMM/Introduction) - [Contributions Live Dashboard](https://metrics.finos.org) - [Our Github Organization](https://github.com/finos/) - [Our Developer Toolchain](https://odp.finos.org/) - [FINOS Store](https://store-finos.myshopify.com/) - News & Events - [This Week At FINOS](https://www.finos.org/this-week-at-finos) - [Community Blog](https://www.finos.org/blog) - [Newsletter](https://www.finos.org/newsletter) - [Podcast: Open Source in Finance](https://www.finos.org/open-source-in-finance-podcast) - [Press Releases](https://www.finos.org/press) - [FINOS Events](https://www.finos.org/hosted-events) - [Community Events](https://www.finos.org/featured-events) - [Community Spotlight](https://www.finos.org/community-spotlight) - [Stay Informed](https://www.finos.org/sign-up) - [About](https://www.finos.org/about-us) - [Stay Informed](https://www.finos.org/sign-up) - [FAQs](https://www.finos.org/faq) - [Contact Us](https://www.finos.org/contact-us) - [Governing Board](https://www.finos.org/governing-board) - [Technical Oversight Committee](https://www.finos.org/technical-oversight-committee) - [Team](https://www.finos.org/team) - [Governance](https://www.finos.org/governance) - [Code of Conduct](https://www.finos.org/code-of-conduct) - [OSFF + Videos](https://events.linuxfoundation.org/open-source-finance-forum) - [OSFF 2026](https://events.linuxfoundation.org/open-source-finance-forum/) - [OSFF NY Workshops](https://www.finos.org/osff-ny-2026-workshops) - [OSFF Toronto 2026 Videos](https://www.finos.org/osff-toronto-2026-videos) - [OSFF New York 2025 Videos](https://www.finos.org/osff-nyc-2025-videos) - [OSFF London 2026 Videos](https://www.finos.org/osff-london-2026-videos) - [apidays Paris 2025 Videos](https://www.finos.org/apidays) ![OSFF 2025](https://www.finos.org/hubfs/10.04.19.FINOS_WebsiteBanners_3.png) # OSFF 2025 The Open Source in Finance Forum (OSFF) is the premier event that connects the leaders in financial services, technology, and open source innovation. This conference is uniquely designed to foster partnerships, advance talent development and accelerate technological advancements across the finance industry; building faster, trusted and secure solutions.  As open source becomes integral to financial services, OSFF provides companies with the tools to maximize open source collaboration. By strategically contributing to open projects, organizations benefit from reduced development costs, heightened security, top talent, and rapid innovation. OSFF 2025 will spotlight groundbreaking advancements, deliver insights on best practices, and offer exclusive access to the leaders shaping open source in finance. [Register your interest in sponsorship, speaking, and attendance here.](https://www.finos.org/osff-2025#sponsor) **2025 Dates:** 24 June 2025 | London October 21-22, 2025 | New York, NY (1.5 day conference) **Take advantage of exclusive benefits as a FINOS member! Enjoy discounted sponsor rates and even greater savings when you sponsor both conferences.** The only conference dedicated to driving collaboration and innovation in financial services through open source software and standards. We bring together experts across financial services, technology, and open source to engage our community in stimulating and thought-provoking conversations about how to best (and safely) leverage open source software to solve industry challenges. **Questions** If you have questions regarding sponsorship or attendance please email us at [osff@finos.org](mailto:osff@finos.org). [![OSFF 2025 Base](https://www.finos.org/hubfs/OSFF%202025%20(Open%20Source%20in%20Finance%20Forum)/OSFF%202024%20Base.png "OSFF 2025 Base")](https://www.finos.org/2025-osff-sponsorship-opportunities?hsLang=ja-jp) ## SPONSORING [![54047488167\_368ecf6b59\_c](https://www.finos.org/hubfs/54047488167_368ecf6b59_c.jpg "54047488167_368ecf6b59_c")](https://www.finos.org/2025-osff-sponsorship-opportunities?hsLang=ja-jp) The 2025 OSFF NYC prospectus is now available by clicking the button below! [![Sponsor OSFF 2025!](https://no-cache.hubspot.com/cta/default/2419532/interactive-183476969813.png)](https://www.finos.org/hs/cta/wi/redirect?encryptedPayload=AVxigLLL7YVrCLEToktJsYWUCA9MknrDX8H%2BI7yRaJimtYEskBezYDovVYXBI3tTiz2oPeWvWx87fMiwMV4mQm1dSVWjzYToMmoL4DPSolWc22EE0u3XiHc3cQV47%2BHsi5bwVR2O3f6p00qry7epoyULsHCOxgTYJejczC9Sr1mLXASeKH85QGlZFl5WwHuWCsrnkPIQHINJekq475waUb5GNP%2F0SQ%2BiAmwXbtji%2BN1cK88%3D&webInteractiveContentId=183476969813&portalId=2419532&hsLang=ja-jp) Sponsorship at OSFF goes beyond a singular event; it’s a year-long engagement with the FINOS community. Engage with influential executives, developers, and decision-makers through continuous touchpoints, from podcasts and blog posts to targeted webinars and community meetups. By the time you reach your OSFF 2025 sponsor booth, you’ll be an established name, part of an ongoing dialogue and trusted by your target audience. Sponsorship packages include opportunities across multiple channels and formats, each carefully designed to enhance your organization’s visibility and impact throughout the year. ## Speaking [![osffnyc2024speak](https://www.finos.org/hubfs/osffnyc2024speak.jpg "osffnyc2024speak")](https://events.linuxfoundation.org/open-source-finance-forum-new-york/program/cfp/) The Call for Papers for OSFF NYC is open until July 27! [![Submit your talk](https://no-cache.hubspot.com/cta/default/2419532/interactive-192082136694.png)](https://www.finos.org/hs/cta/wi/redirect?encryptedPayload=AVxigLIwsxR3aGD4dpC1OZFS29x4js6VIdFyuI051vKqsa9x1p3niD1OrPSLiy3Jk%2F52csPvwn1aYAgNOinnR30LndedPH8PKMzy9hzvgT4vEvycaob0gY2%2B7C7JuoVwDT2FmiL9ZIb9lkQwN7IywnVWb5ozPjudoD6AkPwpYu1hTh1wE87ElrgFyDdKBPbrv0Vl9RUN7ago5Ilgv1u08ttZ73Vl184NC5lUtkXcCpusuvAM5ObBIWvQg0uM%2FFCSuR9q6l5YLpITcLN%2FRjdp6%2BhmlvcW&webInteractiveContentId=192082136694&portalId=2419532&hsLang=ja-jp) The FINOS Open Source in Finance Forum (OSFF) is a premier gathering designed specifically for leading decision-makers in the financial sector, including C-suite and managing directors at sell-side banks and buy-side firms. This conference presents a unique opportunity for these decision-makers to engage directly with the evolving landscape of financial technology through the lens of open source innovation. It is an ideal platform for discussing and shaping the future of finance, focusing on collaborative strategies to enhance code efficiency and delivery speed. ## AttendING [![54048818320\_a309c15941\_c](https://www.finos.org/hubfs/54048818320_a309c15941_c.jpg "54048818320_a309c15941_c")](https://www.finos.org/sign-up?hsLang=ja-jp) Registration for OSFF New York is open!  [![Register Here](https://no-cache.hubspot.com/cta/default/2419532/interactive-192084737069.png)](https://www.finos.org/hs/cta/wi/redirect?encryptedPayload=AVxigLI2xlLumCy%2BYyOop11T5r0UVQNviU6%2B5VPZrasW6zfn%2F6ECyUThru63jha0KifYa97FDxz7sIJaC7qpeS6xtanSOQgPZBFj2z1PX83qLFfI4L1nW7Yn4iw6VC0FZNE8awC7rk1ZM9PAG%2F66XwEsa2cX%2B99p5kHFdd%2FivIsUKmg5gWljQIhpAu78%2FtLhWq%2FkwUTGlbga9rcKxwgIo2PM%2FS1rDSDj5Z1UL55XX3hwaJ0L64wpRel2SZ7ufNZqWCZabLHfPZQP&webInteractiveContentId=192084737069&portalId=2419532&hsLang=ja-jp) Open Source in Finance Forum offers a variety of sessions, including presentations, hands-on tutorials, deep-dive technical lectures, and visionary keynotes from industry leaders. Attending these sessions will allow you to build your knowledge and learn from other community members on best practices. Session topics will include Open Source Readiness, Interoperability / FDC3 (Desktop Interoperability), and Open Source Software (OSS) Supply Chain Security. [![FINOS Logo](https://www.finos.org/hs-fs/hubfs/sofin%20assets/SOFIN%20LOGOS/FINOS_Icon_Wordmark_White.png?width=689&height=971&name=FINOS_Icon_Wordmark_White.png "FINOS Logo")](https://www.finos.org/?hsLang=ja-jp) [![Twitter logo](https://finos.org/hubfs/2419532/FINOS/website/logos/social-logos/twitter-blue-social-panel.png)](https://twitter.com/finosfoundation) [![GitHub logo](https://finos.org/hubfs/2419532/FINOS/website/logos/social-logos/github-black-social-panel.png)](https://finos.github.io) [![LinkedIn logo](https://finos.org/hubfs/2419532/FINOS/website/logos/social-logos/linkedin-blue-social-panel.png)](https://www.linkedin.com/company/finosfoundation) [![SlideShare logo](https://finos.org/hubfs/2419532/FINOS/website/logos/social-logos/Homepage%20Social%20Panel/slideshare-logo.png)](https://www.slideshare.net/finosfoundation) [![YouTube logo](https://finos.org/hubfs/2419532/FINOS/website/logos/social-logos/Homepage%20Social%20Panel/youtube_logo-1.png)](https://www.youtube.com/channel/UCfJAdRALzJ7J7snubrb_Y-Q) [Contact Us](https://www.finos.org/contact-us?hsLang=ja-jp) [info@finos.org](mailto:info@finos.org) +1 (650) 665-9773 [Privacy |](https://www.finos.org/privacy-policy?hsLang=ja-jp)[Terms of Service |](https://www.finos.org/terms-of-service?hsLang=ja-jp)[Community Code of Conduct |](https://www.finos.org/code-of-conduct?hsLang=ja-jp)[Email Preferences](https://www.finos.org/hs/manage-preferences/unsubscribe-simple?hsLang=ja-jp)