CoreWeave, Inc., the AI Hyperscaler™, has appointed Ernie Rogers as Chief Architect of Strategic Financing. Rogers brings decades of expertise in financial strategy and operational leadership, most recently serving as Magnetar’s Chief Operating Officer.
“Ernie has been an invaluable partner since the beginning of CoreWeave, and we’re thrilled to welcome him to the team,” said Michael Intrator, Co-Founder and Chief Executive Officer at CoreWeave. “His deep understanding of our business makes him uniquely qualified to help drive our next phase of growth.”
“I’ve had the privilege to be part of the CoreWeave journey early on as an investment partner and as an operational advisor and board member,” said Ernie Rogers, Chief Architect, Strategic Financing at CoreWeave. “There is no other player in the space like this company. I’m excited to keep working alongside the team to reach new heights.”
“We’re proud to see Ernie take on this critical role at CoreWeave,” said David Snyderman, Managing Partner of Magnetar. “He’s played a meaningful part in our strategic approach to investing in transformational technology platforms, and his transition supports our strong confidence in CoreWeave’s direction and leadership.”
CoreWeave was ranked as one of the TIME100 most influential companies and featured on Forbes Cloud 100 ranking in 2024.
CoreWeave’s UK operations are substantial, driven by a £1 billion investment that included establishing European headquarters in London and opening multiple data centers – the first operational data centers were in Crawley and London Docklands. While the UK investment is significant, it’s part of a larger global strategy. By the end of 2024, CoreWeave operated 28 data centers worldwide, with plans to add 10 more by the end of 2025.
CoreWeave have recently launched three new AI cloud software products and capabilities to help customers develop, deploy, and iterate AI faster, providing leading AI labs, AI engineers, and AI developers a robust AI platform to train models, perform inference at scale and efficiently, and monitor production AI applications.
New products and capabilities announced include (W&B = Weights & Biases, an AI Developer Platform CoreWeave acquired in May 2025):
- Mission Control Integration
CoreWeave’s Mission Control, a groundbreaking cluster health management system, available through W&B Models, enables AI engineers and ML researchers to correlate infrastructure events directly with training runs, simplifying diagnostics for issues like node failures, hardware errors, and networking timeouts. Now AI engineers and ML researchers can gain real-time insights and remediation tips enabling rapid identification and resolution of training disruptions. - W&B Inference
Powered by the CoreWeave Cloud Platform, W&B Inference gives AI developers a way to access and explore leading open-source AI models through a single interface including DeepSeek R1-0528, LLaMA 4 Scout 17Bx16E, and Phi 4 Mini 3.8B. - W&B Weave Online Evaluations
Gives W&B Weave AI developers real-time insights into how their AI agents are performing in production on any cloud platform, so they can quickly detect and resolve issues, make continuous improvements with new evaluation datasets, and ensure quality over time.
