Impressions from the TNG BigTechDay 2026 End of May, I attended the TNG Big Tech Day ( https://www. bigtechday.com/ ). TNG describes it as “a one-day conference
A conference attendee shared insights from the TNG Big Tech Day 2026, highlighting several AI-focused talks. One presentation discussed public sentiment towards AI, noting a roughly equal split of positive and negative opinions across most countries, with stronger polarization in the UK and US. Another session detailed how Bank Frick developed a custom AI chat and agent framework used by over 120 employees, built by a small team over five months. Finally, a talk on AI/ML security explored threats like prompt injection and agent vulnerabilities, emphasizing the need for robust security measures as attackers increasingly leverage AI. AI
IMPACT Provides a snapshot of current AI discussions around public perception, enterprise adoption of custom tools, and security challenges.