Jason Tsai (蔡秉諺)

Jason Tsai (蔡秉諺) is an independent consultant and corporate trainer specialising in data analytics, AI, CRM and MarTech. He was a data analyst at Cathay Life (Jul 2023–May 2026) and a Senior Solution Engineer at Salesforce (Jun–Sep 2026), and since October 2026 offers consulting and in-house training through Jason Analytics.

Data and AI consulting, CRM and MarTech implementation planning, custom dashboards and AI market intelligence, corporate training and talks. Talks and in-house training start at NT$20,000; see the Services and Training pages.

Fifteen invited talks from 2022 to 2026 at university clubs and institutions including NTU, NCCU, NTHU and NYCU, on Tableau, data visualization, MarTech and data careers, plus courses on Lien Cheng Computer and nSchool. His 2024 NTU Data Analytics Club talk scored 4.72/5 for expertise and 4.70/5 for delivery, and a 2025 Tableau workshop scored 6.47/7 overall.

Javelin is a restaurant intelligence and trade-area platform Jason built himself. It combines Taiwan business-tax records, Google Maps and 50+ other official and public sources, covers about 63,000 venues in 53 districts of Taipei, New Taipei and Yilan, and offers a new-store radar, competition map, district analysis, site evaluation and reports, with free and Pro plans.

ChartBar (視吧) is Jason’s data-chart content series on Instagram (@chartbar0713); this site hosts the illustrated articles and a chart-selection guide.

Yes. While at Cathay Life he served as the business-side mentor for student projects with the NTU Data Analytics Club and the NCCU Data Analytics Club, two consecutive years each (2025 and 2026).

Email jastech0910@gmail.com or use the contact page. Consulting and training enquiries are usually answered within two working days.