David Hoff-Vanoni

Speaking appearances

• Site Tour: PDX Airport with Sustainable NW 2026-08-28 — Portland
• PDX Climate Hikes: Summer Edition 2025-08-10 — Cascade Locks
• PNW Climate Week PDX Hype Session 2025-06-19 — Portland
• PNW Climate Week PDX Hype Session 2025-04-17 — Portland
• PNW Battery Collaborative: Portland Meetup 2025-04-10 — Portland
• PDX Climate Hikes: Spring 2025 Edition 2025-03-30
• PDX Climate Hike: Winter Edition 2025-01-12 — Clark County