Semarchy Expands Executive Team with Three Strategic Leadership Appointments  

New Chief Product Officer, Senior Vice President of Global Sales, and Chief Operating Officer join to accelerate Semarchy’s next phase of growth and innovation.

Phoenix, AZ, November 12, 2025 – Semarchy, a leader in master data management (MDM) and data integration, today announced three strategic additions to its executive team: Natalie Hahn as Chief Operating Officer and Head of Customer Experience, Sacha Dawes as Chief Product Officer, and AJ Cook as Senior Vice President of Global Sales. These appointments strengthen Semarchy’s leadership as the company deepens customer engagement and drives continued innovation across its unified data platform.

The new executives join following the launch of the Semarchy Data Platform (SDP) — a unified, converged data management, governance, and integration platform leveraging DataOps capabilities to deliver comprehensive, trusted data products at scale across the enterprise. SDP embodies Semarchy’s mission to simplify data management at scale, enabling teams to deliver high-quality, governed data wherever it’s needed, in any environment.

“As organizations accelerate their data initiatives around AI and analytics, our expanded leadership team reflects Semarchy’s unwavering commitment to helping customers use trusted, high-quality data to achieve business success,” said Ben Werth, CEO at Semarchy. “Natalie, Sacha, and AJ bring proven expertise across SaaS, go-to-market strategy, and operations. Their experience will enable us to execute on our AI-driven data management and governance strategy, and support our customers’ long-term success.”

Natalie Hahn, Chief Operating Officer and Head of Customer Experience, brings deep expertise in strategy, analytics, and business transformation across global enterprises. Prior to joining Semarchy, she held senior leadership roles at Cornerstone OnDemand and AIG, where she drove global customer success, operational excellence, and business performance initiatives that delivered measurable impact.

“Semarchy’s strategy begins and ends with the customer,” said Hahn. “Data has never been more relevant—and high-quality, trusted data has never been more critical to driving business performance. Our focus is on turning customer insight into action and strategic advantage—ensuring that every innovation, every process, and every partnership delivers measurable value.”

Sacha Dawes, Semarchy’s new Chief Product Officer, brings over 20 years of experience leading global product management and marketing teams across SaaS and enterprise software. Most recently, he served as Vice President of Product Management at Flexera, overseeing the Snow application portfolio for Software Asset Management, SaaS Management, and Cloud Management.

“The pursuit of trusted data at scale has reached an exciting inflection point,” Dawes said. “Organizations are driving unprecedented demand for reliable master data and semantic models to power new AI and analytics initiatives—enabling them to compete, innovate, and differentiate. I’m excited to partner with our customers and ecosystem as we continue to evolve and enhance our data management solutions, ensuring the ongoing success of their data initiatives.”

AJ Cook joins as Senior Vice President of Global Sales, leading global sales, alliances, solutions, and enablement. He previously led and scaled new business lines for AI/agentic products and strategic OEM accounts at Workato, bringing deep experience in go-to-market execution and revenue acceleration.

“I’m thrilled to join Semarchy and expand our impact worldwide,” Cook said. “With an unmatched data platform and a clear vision, we’re ideally positioned to empower organizations with the trusted, intelligent data they need to innovate and grow.”

These appointments reaffirm Semarchy’s commitment to strong leadership, customer success, and continuous innovation — strengthening its position as a trusted partner for enterprises navigating the challenges of modern data management.

About Semarchy
Semarchy is the modern data management company. The Semarchy Data Platform (SDP) — our AI-driven MDM and governance platform built for DataOps — ensures the rapid delivery of trusted, governed data products at scale, so businesses can easily find, understand, and consume the data they need. With a proven record of customer success, Semarchy helps customers meet the growth in demand for accurate, trusted data and drive the success of data-focused initiatives like AI, Customer 360, and more.

SDP is available as SaaS, as a self-managed (on-premises, private cloud) deployment, or as the only MDM platform offered as a native Snowflake application. It’s also available through major cloud marketplaces including Snowflake, Microsoft Azure, AWS, and Google Cloud Platform. Semarchy is headquartered in Phoenix, USA, with offices in London (UK), Lyon (France), and New Delhi (India). For more information, visit www.semarchy.com.

Media Contacts:

Annabelle Kiff
Definition
semarchy@thisisdefinition.com

Brian Callahan
Semarchy, Inc.
brian.callahan@semarchy.com
508-440-7628