Microsoft Community Summit

Gregory Bellis is VP of Product Management at TrueCommerce, where he leads go-to-market execution across a global ERP orchestration portfolio. With almost two decades at TrueCommerce and a background as Global Head of Sales Engineering, Greg brings deep technical fluency and commercial discipline to connecting the rails between ERP platforms and the supply chain networks businesses depend on.

Lauren Castloo is a Channel Marketing Manager who oversees B2B marketing relationships with 30+ partners across the Microsoft ecosystem to execute co-marketing initiatives including webinars, events, and joint campaigns. She brings hands-on expertise across tradeshows, email marketing, and lead generation, with a talent for connecting customers to the right solutions. A self-motivated and growth-driven professional, Lauren thrives on tackling new challenges and delivering high-quality results.

Beth Clarkin is TrueCommerce’s Director of Partner Marketing, driving partner engagement strategies and go-to-market programs that connect the Microsoft ecosystem with TrueCommerce’s supply chain solutions. With a background spanning partner marketing at Crownpeak and B2B marketing leadership across technology firms, she brings deep channel expertise to every event.

Chris Congelosi is a Senior Sales Engineer at TrueCommerce specializing in Microsoft Dynamics 365 integrations, helping businesses evaluate and implement EDI and supply chain connectivity within their ERP environment. With deep technical fluency across F&SCM, he translates complex integration requirements into clear, actionable solution designs.

River Croteau-Hanson is a Sales Engineer at TrueCommerce with a background in integration and iPaaS technologies, previously supporting enterprise sales engineering at Jitterbit. River brings hands-on technical expertise to evaluating integration architectures and demonstrating how TrueCommerce connects Microsoft Dynamics 365 environments to the broader supply chain.

As Chief Revenue Officer, Sean leads TrueCommerce’s global go-to-market organization, overseeing sales, partnerships, and revenue growth initiatives.

Sean brings a strong track record of scaling high-performing, global SaaS revenue organizations across both private equity-backed and enterprise environments. Most recently, he served as SVP of Global Sales at Avalara, where he led a $1B plus global commercial business through a period of significant growth and transformation. Prior to Avalara, Sean held leadership roles at IBM’s Sterling Commerce, where he helped drive growth in a complex, transaction-based business, and has led initiatives spanning enterprise sales, customer expansion, and the integration of multiple software acquisitions across global markets.

Eva George is a results-driven sales professional with extensive experience in technology sectors, including EDI software solutions, third-party toolkits, and electrical systems, with a proven track record of exceeding goals across both domestic and international markets. She brings deep expertise in new business development, corporate account management, and global reseller and distributor relationships. Eva excels across direct and indirect sales channels, bringing strong skills in pricing, contract negotiation, and strategic sales planning to every engagement.

As Chief Marketing Officer at TrueCommerce, Nikki Khorrami leads the company’s global marketing strategy, driving brand growth, demand generation, and go-to-market execution across regions and business units.

A global marketing executive with over 15 years of experience, Nikki brings deep expertise in B2B, SaaS, e-commerce, and digital marketing, transforming marketing into a strategic growth engine. Prior to TrueCommerce, Nikki was SVP, Marketing at EverCommerce and VP, Global Digital Marketing & Operations at RealPage, playing a critical role in impressive revenue growth and global expansions at both companies.

Lindsey Millikan is an account management leader with 20 years of experience building meaningful client relationships across the eCommerce supply chain ecosystem, with a specialized focus on the post-purchase experience and brand loyalty. Her background spans startups to large public companies, with deep expertise in shipping, returns, fulfillment, and supply chain SaaS, along with a strong track record of leading global teams and managing large, complex client portfolios.

As a Key Client Manager at TrueCommerce, David Paulus Jr. specializes in building and growing trusted relationships with enterprise customers. Working with organizations leveraging Microsoft Dynamics 365 and other ERP platforms, he serves as a strategic advisor focused on helping businesses unlock the full potential of their supply chain. Whether through long-term partnerships or tailored strategies, David is committed to helping customers streamline operations, drive growth, and realize greater value in today’s digital commerce landscape.