Seán Sebastian

Birchmere Ventures Inc (Birchmere Ventures) is a venture capital firm founded in the year 1996 by Ned Renzi and Sean Sebastian. The firm is headquartered in Pittsburgh, Pennsylvania with an additional office in San Francisco.

LogicLibrary is the leading provider of software and services that make it possible for enterprises to manage and reuse Software Development Assets (SDAs). The company's patented technology provides a comprehensive and collaborative approach for creating, migrating and integrating enterprise applications for use in service-oriented architecture, software reuse and other software development initiatives.

Helomics Corp. provides cancer care development and treatment consulting services. Its products include chemoFx, biospeciFx, geneFx colon and geneFx lung. It also offers research and development services. The company was founded in 1995 and is headquartered in Pittsburgh, PA.

Zea2 LLC offers cellulose-based biorefinery platform that is designed to produce advanced fuels and intermediate chemicals. It aims to address the yield and carbon dioxide problems associated with traditional and cellulosic based processes. The company was founded by Timothy J. Eggeman in 2002 and is headquartered in Tempe, AZ.

The Pittsburgh Venture Capital Association (PVCA) is an organization that advocates for early-stage investors and fosters relationships among parties united in purpose to create a more vibrant, diverse entrepreneurial community. The organization is based in Bridgeville, PA. The PVCA offers a variety of dynamic networking, educational, finance, and social outings throughout the year, including the nationally renowned 3 Rivers Venture Fair.

GXS Ltd. provides on-demand supply chain management and ecommerce solutions. Its services include managed, transact messaging, expert operations, direct integration, active applications, edge software and GXS freeway EDI software. The company was founded in 1967 and is headquartered in Sunbury-on-Thames, the United Kingdom.

Pilot Polymer Technologies, Inc. designs and manufactures specialty polymers. It offers block copolymers, polymeric materials, methacrylates, acrylates, styrenes, vinyl pyridine reagents, ligands and catalyst removal resins. The company was founded by Krzysztof Matyjaszewski, Patrick McCarthy and James Spanswick in 2006 and is headquartered in Pittsburgh, PA.

Idelic, Inc. engages in the provision of software enterprise solutions for transportation fleets. It offers driver application which prescribes pro-active actions before accidents happen. The company was founded by Hayden Cardiff, Nick Bartel, and Andrew Russell and is headquartered in Pittsburg, PA.

BTNV Management, LLC (BTNV) is an venture capital firm founded in 2020 by Kelauni Jasmyn Cook. The firm is headquartered in Pittsburgh, Pennsylvania.