

S14 E3 Kosterina Founder Katina Mountanos on Scaling an Olive Oil & Wellness Brand
Oct 2, 2025
Katina Mountanos, founder of Kosterina and trained olive oil sommelier, shares her journey from corporate roles to building a wellness brand. She dives into the importance of high-polyphenol olive oil, inspired by her Greek heritage, and discusses industry challenges like quality control and safe packaging. Katina reveals how she balances direct-to-consumer education with retail partnerships, including Whole Foods and Target. Plus, she shares insights on using AI for marketing and the benefits of olive oil in skincare.
AI Snips
Chapters
Transcript
Episode notes
Early Whole Foods Break That Scaled Carefully
- Whole Foods contacted Katina in year one and offered a national launch when Costa Rina was still a one-person D2C operation.
- She negotiated a smaller rollout and launched in 150 stores to avoid overextending the business.
Taste Plus Science Shaped The Brand
- Katina combined taste from her Greek childhood with science about early-harvest olive oil to craft the brand's mission.
- High-polyphenol early-harvest EVOO delivers both superior flavor and proven health benefits.
Quality Problems Hide In Plain Sight
- Many olive oils on U.S. shelves lack proper testing and safe packaging, reducing their quality.
- Costa Rina tests every batch and prioritizes protected packaging to ensure clean, high-quality olive oil.