ADTRAN HOLDINGS INC (ADTN)
Sector: Information Technology
| Ticker | Position | Age | Qualifications and Experience | Committee Memberships | Filing Year |
|---|---|---|---|---|---|
Sector: Information Technology
| Ticker | Position | Age | Qualifications and Experience | Committee Memberships | Filing Year |
|---|---|---|---|---|---|
Director information for ADTN
| Ticker | Position | Age | Qualifications and Experience | Committee Memberships | Filing Year |
|---|---|---|---|---|---|
| ADTN | Director; Chair | 66 | ["More than 30 years of experience in the communications industry", "Managing director for OpenAir Equity Partners", "Served as Chief Technology Officer of Main Street Data", "Worked in various roles at Sprint Corporation", "NACD Board Leadership member", "Elected to NACD Directorship 100 in 2021"] | ["Nominating and Corporate Governance", "Sustainability", "Nominating And Corporate Governance Committee", "Sustainability Committee"] | 2026 |
Biography sourced from the proxy statement filing.
Kathryn Walker has more than 30 years of experience in the communications industry. Since 2009, she has served as a managing director for OpenAir Equity Partners, a venture capital firm focusing on the wireless, communications and mobile internet sectors. Ms. Walker also served as the Chief Technology Officer of Main Street Data, an agriculture data science company founded by OpenAir Equity Partners, from 2020 to 2024. Prior to joining OpenAir Equity Partners, Ms. Walker worked in a variety of roles at various subsidiaries of Sprint Corporation from 1985 to 2009, culminating in the position of Chief Information and Chief Network Officer at Sprint Nextel Corporation. She currently serves on the Board of Governors and Council of Trustees of South Dakota State University Foundation, on the Board of Trustees of Missouri S&T, and as the Chair of the Kummer Missouri S&T Foundation. Ms. Walker is a National Association of Corporate Directors ( NACD ) Board Leadership member. Ms. Walker also was elected to the NACD Directorship 100 in 2021 in recognition of her corporate governance expertise.