Executive Committee

TDWG is led by an Executive Committee composed of officers elected by TDWG members. The Executive Committee is responsible for strategic direction, the high-level management and coordination of standards efforts, and the oversight of day-to-day operations. This page shows the currently elected members of the Executive Committee, see the bottom of the page for previous compositions.

Image by Tim Graf

Executive responsibilities and elections

TDWG is led by an Executive Committee composed of officers elected by TDWG members. The Executive Committee is responsible for strategic direction, the high-level management and coordination of standards efforts, and the oversight of day-to-day operations. The roles and responsibilities of each officer are set forth in the Constitution and further described here.

The term of office for all roles is normally two calendar years, with terms staggered such that only half of the Executive Committee is replaced or re-elected in a given year. Elections of officers are usually held in the 3rd or 4th Quarter of the year. Nominations are typically opened a month before the annual meeting and closed near the end of the meeting. Ballots are then distributed to members by email and voting is closed in approximately 30 days. (Scheduling the annual conference late in the year requires this typical schedule to be altered so that elections are completed before the end of year.)

Executive Committee 2025

Term of office shown as span of calendar years, inclusive.

Managing officers

Role Name Affiliation Term of office
Chair David Bloom 📧 VertNet, Berkeley, CA, USA 2025-2026
Deputy Chair TBA    
Secretary Visotheary Ung Muséum National d’Histoire Naturelle, Paris, France 2025-2026
Treasurer Chandra Earl 📧 NEON Biorepository, Arizona State University, Tempe, AZ 2025-2026

Subcommittee chairs

Functional Subcommittee Name Affiliation Term of office
Technical Architecture Group Ben Norton 📧 Ecosystem, Planning, and Restoration; Raleigh, NC, USA 2024-2025
Fundraising and Partnerships Patricia Mergen 📧 Royal Museum for Central Africa and Botanic Garden Meise, Belgium 2024-2025
Infrastructure Tim Robertson 📧 Global Biodiversity Information Facility, Copenhagen, Denmark 2024-2025
Outreach and Communications Nicky Nicolson 📧 Royal Botanic Gardens, Kew, UK 2025-2026
Time and Place Kristen “Kit” Lewers 📧 Information Science and BioFrontiers Institute, University of Colorado Boulder, and iDigBio, University of Florida, USA 2024-2025

Regional Representatives

Region Name Affiliation Term of office
Africa TBA   2025-2026
Asia Daphne Hoh 📧 Taiwan Biodiversity Information Facility, Taipei, Taiwan 2025-2026
Europe Laurence Livermore 📧 Natural History Museum, London, England 2025-2026
Latin America Juan Miguel Saez Hidalgo 📧 Institute of Ecology and Biodiversity (IEB), Santiago, Chile 2025-2026
North America Erica Krimmel 📧 NEON Biorepository, Arizona State University, Tempe, AZ 2025-2026
Oceania Shelley James 📧 Western Australian Herbarium (PERTH), Keiran McNamara Conservation Science Centre, Department of Biodiversity, Conservation and Attractions 2024-2025

Regularly invited participants (non-voting)

Role Name Affiliation
Conference Program Committee Co-Chair Gail Kampmeier 📧 Urbana-Champaign, IL, USA
Administrator, TDWG Secretariat Stan Blum 📧 San Francisco, CA, USA
Past Chair (2023-2024) Elycia (Ely) Wallis 📧 CSIRO, Melbourne, Australia
Past Chair (2021-2022) Deb Paul 📧 Urbana-Champaign, IL, USA

Previous Executive Committees