Welcome to Greta Shares

With Insight and Knowledge

“Greta Shares” is Greta Tsai’s official site, which started in 2015, to inspire herself and other people with articles, audio programs, and videos.

Greta Tsai, born in Taiwan, is now living in Japan. Greta is the founder & CEO of Zijin Company & Zijin Business School, also a lecturer, consultant, and content creator.

Zijin Company is dedicated to providing efficient and affordable marketing solutions. We propose integrated marketing strategies and apply the newest digital marketing platform and tools to help our customers build an effective marketing system.

Our clients include listed companies of Taiwan Stock Exchange and vital SMEs in Taiwan in industries: new media, internet service, startup accelerator of food and agriculture, real estate, distributor, sports and health industry, financial company, retail industry…etc.

Greta Tsai is also a speaker and a mentor, teaching digital marketing, commercial writing, oral and communication skills, and other skills you need in a workplace. Greta has been contracted by Google to provide Google Digital Garage Training. She has taught in TAITRA (Taiwan External Trade Development Council), projects held by 
Taiwanese government to train young people, universities, and organizations in Taiwan.
In 2022, She founded  Zijin Business School, offering various online business courses. You can learn anytime and anywhere to acquire any skills you need for your career development. 

Free Learning Resources and Courses

Must-Have Marketing Calendar

The essential 2025 calendar for marketers, content creators, and influencers! Perfect for planning interviews, riding trends, sparking discussions, and leveraging timely events for marketing!

Ultimate Checklist & Toolkit

Are you missing any steps in your marketing process? Here’s the ultimate checklist and toolkit for marketers, social media managers, and content creators to stay on top of their daily tasks!

[Podcast Series] Side Hustle Kickstart: A Prosperous Life

Discover practical strategies to launch your side hustle and build a life of abundance—designed to help you live with more freedom and choice. 🎁 Get your free list of 50 side hustle ideas 👉

[Free Webinar Replay]

Curious how I started my solo entrepreneurship journey? In this 3-hour recorded session, I share how I went from zero to building a personal brand and becoming a trainer—using the power of social media marketing. I'd love to share it with you!

Testimonies 

Contact info

greta@gretatsai.com

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