Sep 22, 2025 · 1h 6m · how-i-built-this
Poppi: Allison and Stephen Ellsworth. From Farmers Market Vinegar Drink to $2B Soda Sensation
gold bands on the timeline = statements, start to end. Hover to read, click to jump. CC turns on captions
This episode of How I Built This details how Allison and Stephen Ellsworth transformed a homemade apple cider vinegar health drink into Poppi, a prebiotic soda sensation that navigated pandemic setbacks and viral social media fame before being acquired by PepsiCo for nearly two billion dollars.
How this conversation actually went
Every chapter scored 0–10 on four independent dynamics. Hover any point for the reasoning behind the score. Guy holds 31.4% of the talking time here. How this is scored →
speaking balance: gold is Guy, purple is the guest (3 minute bins)
Allison directly challenges the premise that luck drove their success, insisting that hard work and knowing when to push made the outcome possible.
Hardest push from Guy ▶ 26:00 Guy presses on the actual Whole Foods buyer offerGuy interrupts to clarify the scope of the initial retail offer when the founders mistakenly thought they had secured national Whole Foods distribution.
Biggest teaching moment ▶ 27:38 Stephen explains acetobacter contamination hazardsStephen educates Guy on the microbiological reasons co-packers and breweries refused raw, unfiltered apple cider vinegar due to line-fouling acetobacter.
Guy holds their own ▶ 12:56 Guy cites research on ACV and insulin sensitivityGuy takes control of the dialogue to detail the exact physiological mechanisms and research backing apple cider vinegar dilution for blood sugar regulation.
the scores for every segment, with the reasoning behind each
| Chapter | Topic | Guy as informed peer | Guest teaching | Guest disagreement | Guy pushing back | Why |
|---|---|---|---|---|---|---|
| Early Careers, Corporate Disillusionment, and Meeting in Salt Lake City | 2 | 1 | 0 | 1 | Guy guides the founders through their unconventional backgrounds in oil land research and ski retail. The conversation is collaborative and storytelling-focused. | |
| Health Struggles, Road Life, and Kitchen Vinegar Experiments | 5 | 2 | 1 | 2 | Guy interjects with his own morning apple cider vinegar regimen and cites scientific research on insulin sensitivity. Allison describes her early kitchen formulations to mask the pungent taste. | |
| From Hobby to Startup: Creating Mother Beverage in Dallas | 2 | 3 | 0 | 1 | Stephen explains the chemistry of carbonation and fermentation while Allison recounts DIY bottling in their guest room. Guy probes into the technical learning curve and startup capital. | |
| Farmers Market Success and the Whole Foods Discovery | 2 | 3 | 1 | 2 | Allison and Stephen correct Guy's assumption about instant retail placement, explaining that receiving a Whole Foods card only meant a license to pitch store by store. | |
| Self-Manufacturing Hurdles, Regional Expansion, and TV Traction | 3 | 4 | 0 | 2 | Stephen educates Guy on why co-packers rejected raw unfiltered ACV due to acetobacter cross-contamination risks. Allison explains the distributor mechanics of UNFI. | |
| The Shark Tank Experience and Securing Rohan Oza | 3 | 2 | 0 | 1 | The founders detail their Shark Tank casting process and negotiating terms with guest shark Rohan Oza. Guy contextualizes Oza's beverage portfolio background. | |
| The Total Rebrand: Transforming Mother Beverage into Poppi | 2 | 3 | 1 | 1 | Allison explains the nine-month brand transformation into Poppi, recounting the debate between clean white cans and colorful cans on store shelves. | |
| Expo West Disruption, Amazon Pivot, and Going Viral on TikTok | 2 | 3 | 0 | 1 | Allison recounts the sudden cancellation of Expo West in March 2020 and pivoting to Amazon inventory and early organic TikTok storytelling. | |
| Defining Modern Soda, the Super Bowl Ad, and the Pepsi Acquisition | 3 | 3 | 0 | 1 | Allison and Stephen outline establishing the modern soda category in retail, the impact of their Super Bowl commercial, and negotiating the Pepsi acquisition. | |
| Balancing Marriage and Business: Reflections on Hard Work vs. Luck | 2 | 2 | 2 | 1 | Guy questions the balance between hard work and luck. Allison pushes back against the luck framing, attributing Poppi's success to relentless execution. |