Simi Singhsachthep is a Thai-licensed lawyer and entrepreneur. She is the founder and Managing Director of Umpire Legal – a corporate law firm, Umpire Services – a virtual and co-working space, and Sparkles & Sprinkles – a popular kids’ café in Bangkok.

With over 15 years of experience, Simi is a certified notarial attorney and trained mediator. In 2016, she founded Umpire Legal, a boutique law firm based in central Bangkok, offering comprehensive support for business registration and operations in Thailand. The firm serves individuals, SMEs, and international companies with a full suite of legal services—ensuring compliance with Thai laws and regulations.

Beyond her legal career, Simi is passionate about women’s rights and family law. As a mother of three, she drew inspiration from her personal life to co-found Sparkles & Sprinkles with her siblings in December 2024. Located in Sukhumvit, the café features a vibrant indoor playground and a menu of healthy, delicious food. She also hosts family-oriented workshops and events that foster meaningful connections between parents and children.