About Sébastien Tang

14 years. L'Occitane, Sanofi, TotalEnergies, Lacoste, Disneyland Paris, Suntory. I've run Salesforce programs where failure wasn't an option.

Built my foundation at Cognizant, one of Salesforce's largest Summit Partners. Learned how enterprise SIs operate at scale — what they do well, and exactly where they fall short. That perspective shapes how I architect today.

14 years of enterprise Salesforce delivery across luxury retail, pharma, and energy. Programs involving multi-cloud architectures, millions of records, hundreds of consultants, and executives who needed results — not status reports. Delivered for brands that operate globally, across cultures and regulatory environments.

Now independent. I work directly with teams that need senior architecture expertise without the overhead, timelines, or markup of a large SI. When you engage me, you get me — not a junior consultant learning on your project.

Specializing in Agentforce and Data Cloud because that's where Salesforce is going and most architects haven't caught up. 87% of Salesforce's 150,000+ customers haven't adopted AI yet. The skills gap is massive. I'm positioned on the right side of it.

Based in Seoul. Morning deep work with zero interruptions, afternoon and evening overlap with European business hours. Available for remote engagements across EU and APAC timezones.