What To Expect at OneStream Splash London

Finance meets innovation at The Brewery, October 14 - 15 

OneStream Splash is returning to Europe this fall. This time, it’s taking over London. 

From 14 - 15 October 2025, The Brewery will host hundreds of finance leaders, system experts, and business strategists looking to explore the full potential of OneStream’s platform. Splash offers a highly valuable opportunity to expand your knowledge, grow your network, and utilise your OneStream application to its fullest potential. 

Economic pressure, data complexity, and technology shifts are creating new challenges across the Office of Finance. Splash is designed to offer more than thought leadership to help your team prepare for the future with the best of financial technology.

CFO Solutions is a proud sponsor of OneStream Splash EMEA 2025 in London, where our team of finance transformation experts will be on hand to help you get more out of your OneStream investment.  

It doesn’t matter if you’re just starting your journey or looking to optimise, we’re ready to talk about everything from CPM Express implementations to our growing library of OneStream Quick Wins. You can also learn how we streamline account reconciliations, simplify intercompany, and accelerate close processes with practical solutions. Stop by and meet the team, we’d love to hear what you’re working on and explore how we can help. 

Here’s what to expect at Splash EMEA 2025: 

A Curated Mix of 30+ Breakout Sessions Across Four Tracks 
Splash EMEA offers over 30 breakout sessions designed around four tailored tracks: Foundation, Deep Dive, Customer Heroes, and Thought Leadership. Whether you want to strengthen your core OneStream capabilities, explore system architecture and automation, or hear directly from customers about their transformation journeys, the agenda ensures there’s something for everyone no matter where you are in your OneStream journey.

Keynotes That Set the Tone for the Future of Finance 
You’ll hear from OneStream’s leadership team, including CEO Tom Shea and President Craig Colby, who will share the company’s vision for how finance can lead through uncertainty using data, AI, and automation. Former BBC anchor Susannah Streeter will also bring her economic insights and storytelling expertise to the main stage. 

Hands-On Learning with a Focus on AI, ESG, and Operational Intelligence 
From AI-powered forecasting and SensibleAI to ESG planning and real-time reporting, this year’s Splash will place a strong focus on practical innovation. You’ll have the opportunity to explore applied use cases across key areas like sustainability reporting, intercompany automation, and workforce planning.  

Looking for a primer on OneStream’s SensibleAI capabilities? Check out our guide on OneStream’s AI capabilities.

Meaningful Networking with the OneStream Ecosystem 
One of the most valuable parts of Splash is the access you get not just to OneStream team members but to other customers, partners, and industry peers. The Innovation Village and Partner Showcase offer a space to ask questions, explore integrations, and learn from real implementations.  

An Unforgettable Evening at Splash Night Out: “Here Comes Tomorrow” 
Splash Night Out is not your typical conference reception. On Wednesday evening, we’ll move to The Folly for a celebration inspired by retro optimism and forward-thinking innovation. This year's theme, “Here Comes Tomorrow,” sets the tone for a night filled with creativity, conversation, and a bit of costume sparkle. 

How can CFO Solutions help?

CFO Solutions is Global Diamond OneStream Partner known for our Big 4 expertise with a boutique firm feel. Our team comes from backgrounds such as finance, IT, consulting, and everything in between.

We help organisations modernize their financial close and reporting processes by delivering automated reconciliation, transaction matching, and assurance control reporting all seamlessly integrated within the OneStream platform.

Our expertise extends beyond standard reconciliations to address one of the most complex challenges in corporate finance: aligning statutory and IFRS balance statement items while providing insight and explanatory evidence for each. Through automation and dynamic mapping capabilities, CFO Solutions enables finance teams to reconcile across multiple reporting frameworks with accuracy and transparency thus reducing manual effort while ensuring full auditability.

Bottom Line

At its core, Splash EMEA 2025 is about more than learning what’s new. It’s about expanding what’s possible. 

This is where finance professionals move from reporting to real-time decision-making. Where AI isn’t just discussed but applied. Where customer stories become blueprints for transformation. And where the community comes together to shape the future of finance. 

We can't wait to see you in London!