Muush Secures £130k Pre-Seed Funding for Functional Mushroom Beverages

Epsom-based beverage startup Muush Ltd has successfully raised £130k in a pre-seed funding round. The company, which specialises in low-sugar soft drinks infused with organic Lion's Mane mushroom, achieved an estimated post-money valuation of £1.8m following the investment.

Incorporated in January 2024, Muush manufactures and retails functional elixirs targeted at health-conscious consumers. The company was founded to address the increasing demand for natural beverages that offer tangible wellness benefits, specifically focusing on cognitive focus, gut health, and immunity. Consumers are increasingly moving away from traditional, high-sugar energy drinks and sodas, seeking out natural alternatives that do not cause energy crashes. Muush addresses this problem by offering a low-sugar option that relies on the natural properties of the Lion's Mane mushroom to provide sustained focus and immune support, bridging the gap between traditional refreshment and dietary supplements.

Operating with a lean team of two to three employees, the company manages both the manufacturing and retail aspects of its product line, alongside wholesale import and export operations. As an early-stage business, comprehensive financial metrics such as revenue and profit or loss are not yet publicly available.

The pre-seed round, which saw shares allotted on 23 February 2026 and officially filed on 11 March 2026, provides Muush with its first significant injection of external capital. The £130k raise at a £1.8m post-money valuation sets a solid baseline for the company's future growth. Because this is the company's inaugural funding round, there is no prior valuation data for comparison. The names of the specific investors participating in this round have not been disclosed in the current filings.

This investment arrives at a time when the UK funding landscape for consumer-facing food and beverage startups is highly focused on health and sustainability. While the broader venture capital market has experienced a shift toward artificial intelligence and enterprise software, the functional beverage sector remains a resilient outlier. Recent industry data highlights that functional beverages, soda alternatives, and natural energy drinks are among the most active categories for early-stage investors in 2025 and 2026.

Globally, food and beverage startups raised over $4.2 billion in 2024, and the momentum for health-oriented consumer packaged goods has carried strongly into 2026. UK investors are actively seeking out companies that cater to shifting consumer preferences, particularly the growing demand for healthier, low-sugar products with functional benefits. According to recent market intelligence, alternative proteins and functional beverages are currently driving a significant portion of early-stage deal flow in the UK foodtech sector. Muush's emphasis on organic ingredients and cognitive health positions it squarely within this high-growth niche, allowing the young company to capitalise on the expanding market for functional wellness drinks.