Thunderbrief

Thunderbrief とは？

Most professionals subscribe to 6-10 newsletters and read less than 20%. Thunderbrief replaces that noise with one AI-powered briefing every weekday morning: 3 segments personalized to your role, your goals, and what you're working on this week. Each segment includes a key insight, a reflection prompt, and one micro-action you can try today. It's not a newsletter. It's a weekly operating rhythm that compounds your professional edge.