Management Team

Corbin Tognoni


As CEO of Expandable, Corbin Tognoni is responsible for driving our strategy to ensure long-term customer success, as well as the sustained operational excellence and financial performance of the business. Corbin brings well over a decade of experience in the ERP software space to Expandable, having held an executive position at Forterro, a PE-owned ERP software group that grew from a €22M take-private of an ERP company in Sweden to a €200M international group with 12 ERP products, more than 11,000 clients, and 1,300 employees across 17 countries. During his time as CFO of Forterro, Corbin both evaluated and acquired scores of ERP software companies, developing an extended network within the space and helping to create and execute on value creation strategies for the various products in Forterro’s portfolio. Corbin also brings several years of business development experience from his time as an associate for Battery Ventures, and maintains several board advisory positions for a number of software companies, including Gung AB and BookReport. Corbin holds a BA in government and economics from Claremont McKenna College.

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John Buller

Principal Solutions Engineer

John Buller has responsibility for exploratory pre-sales engineering and sales support services to the entire Expandable sales force. John joined Expandable in 2007 with over 30 years’ experience in manufacturing, materials management, ERP system implementation, and business consulting. As Director of Operations for Harris Digital Telecommunications Systems, John was responsible for all materials and manufacturing activities in support of over $100M annual product sales, including an international supply chain, materials and manufacturing support for two technology transfer factories in mainland China. Over the course of his career in manufacturing and consulting, John has selected and implemented numerous ERP systems in both start‐up and well established equipment manufacturing organizations. John holds a BS in Mathematics, San Jose State University.

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Walter Saleme

VP of Customer support

Walter Saleme oversees all customer-facing activity including implementations, upgrades, training, consulting and support. He began his illustrious career as a receiving clerk for a manufacturing company while studying physics and music at Cal Poly State University. From there he moved up through various positions such as inventory analyst, production supervisor, and director of materials, later earning his CPIM from APICS (now ASCM) before landing at Expandable as a Customer Support Rep. Walter began at Expandable in 1999, then moved back to Argentina for 13 years where he consulted, taught, and owned and operated a music school. After returning to California, he rejoined the Expandable team, a company he admired for their work ethic and healthy culture. He has personally led over 50 successful implementations over the years, with a 100% success rate, and now uses his manufacturing and leadership experience to lead Expandable’s all-star support team.

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Stephen Braddy

VP of Research and Development

Stephen Braddy heads up the Engineering team at Expandable, which is responsible for developing and maintaining the majority of Expandable's software products. Steve joined Expandable in 2006 after working as a software developer at Electronic Arts, Agile Software, and Bechtel Corporation. For the next decade he assisted with the ongoing effort to build up Expandable’s capability to leverage its ERP programs for integrations with partners, customers, and other external systems. Steve is ultimately a programmer at heart, so he continues to contribute code to several of Expandable's products.

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About Us

Expandable ERP delivers a complete integrated business foundation that supports companies of all sizes, from startups to large organizations by providing a cohesive business framework that supports the efficient processes and enterprise-wide visibility essential to profitable operations.

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Contact Info

1762 Technology Drive, Suite 118
San Jose, CA 95110

1-800- 680-6050
1-408- 261-7880