Full Breakdown
Vivien Wong’s Path from Accounting to a Mochi Phenomenon
8/20/2026, 11:14:38 AM
Building Little Moons – The Core Story
Vivien Wong left an £80,000-a-year accounting position at age 28 to co-found the mochi-ice-cream brand Little Moons with her brother Howard. Motivated by her father’s cancer diagnosis, she and Howard began producing mochi balls in a modest 5,000 sq ft factory, initially selling to restaurants and cinemas. After five years they accumulated enough profit to invest in branding and secure supermarket shelf space. The brand’s TikTok surge during the pandemic appeared sudden, but Wong emphasizes that a decade of product development, scaling, and export work underpinned the viral moment.
Scaling Challenges and Family Collaboration
When the company contemplated moving to a 30,000 sq ft facility, annual rent would rise from roughly £40,000 to £500,000. Wong was more willing to assume the risk, while Howard favored caution; their differing perspectives, she says, helped balance decisions. Over time they shifted from sibling dynamics to professional collegiality, establishing clear workplace boundaries. As Little Moons grew a chief executive and broader leadership team took over day-to-day operations, the siblings returned to a more personal relationship outside work.
Entrepreneurial Guidance from Wong
Wong advises aspiring founders to avoid waiting for perfection, recommending an “80-20 rule” that encourages launching a product when it is about 80 % ready and iterating thereafter. She stresses the importance of understanding one’s brand values to discern which trends to embrace and which to decline. Wong also cautions against uncritical adoption of expert advice, noting that recommendations suited to other businesses may not fit one’s specific circumstances.
Broader Takeaways for New Businesses
Wong’s experience illustrates that viral success often masks years of incremental effort, infrastructure building, and strategic risk-taking. Her emphasis on frugality—such as handling company accounts personally on Sundays to save on bookkeeping costs—highlights how early financial discipline can fund later growth. For observers of rapid-rise startups, the Little Moons story serves as a reminder that sustained preparation, clear brand identity, and adaptable family partnerships are critical foundations behind seemingly overnight triumphs.
