Clara Sieg
Founder · Loonen · San Francisco, California, United States
Food and Beverage Retail · Seed · Founded 2025
Latest raise
$6M
Date raised
December 12, 2025
Round
Seed
About Clara Sieg
Spring sourced water with balanced minerals, bottled in glass and independently tested for microplastics, forever chemicals, and hundreds of contaminants.
- Who is Clara Sieg?
- Clara Sieg is a founder of Loonen, a food and beverage retail company founded in 2025 based in San Francisco, California, United States.
- How much did Loonen raise?
- Loonen raised $6M in a Seed round on December 12, 2025 (325 days ago). Backed by Brand Foundry Ventures.
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