May 28, 2026 · 46m · how-i-built-this
Advice Line with Jeffrey Hollender of Seventh Generation
gold bands on the timeline = statements, start to end. Hover to read, click to jump. CC turns on captions
In this Advice Line episode of How I Built This Lab, host Guy Raz and Seventh Generation co-founder Jeffrey Hollender provide strategic guidance to three emerging founders on overcoming growth plateaus, optimizing messaging, and navigating consumer skepticism while discussing sustainable business practices.
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 40.9% of the talking time here. How this is scored →
speaking balance: gold is Guy, purple is the guest (3 minute bins)
Caroline rejects conventional marketing narratives about dog diets, clarifying that dogs co-evolved as omnivores with enzymes built to digest carbs and starches.
Hardest push from Guy ▶ 38:23 Guy rejects targeting exclusively vegetarian pet ownersGuy directly counters co-host Jeffrey Hollander's advice to target only vegetarian consumers, arguing that the market segment is too narrow to build a venture-scale brand.
Biggest teaching moment ▶ 30:14 Caroline educates on canine evolutionary biologyCaroline explains the evolutionary timeline of canine domestication, educating Guy on how dogs developed digestive enzymes for carbohydrates from human scraps.
Guy holds their own ▶ 35:49 Guy breaks down functional vs emotional marketing copywritingGuy pulls up Seventh Generation's landing page live on air to demonstrate why functional benefits ('extra clean') outperform moral appeals ('guilt-free').
the scores for every segment, with the reasoning behind each
| Chapter | Topic | Guy as informed peer | Guest teaching | Guest disagreement | Guy pushing back | Why |
|---|---|---|---|---|---|---|
| Scaling 25 and Pine Furniture with Christina Molinaro | 6 | 1 | 1 | 2 | Guy Raz and co-host Jeffrey Hollander provide strategic marketing counsel to Christina on how to overcome paid-growth stagnation. Guy offers specific creative hooks around humorous video demonstrations and micro-influencer gifting. | |
| Optimizing Messaging for Red Truck Orchards Cherry Vinegar | 6 | 3 | 1 | 2 | Phil Halstead describes the proprietary double-fermentation process of whole cherries, slightly educating the host on how it differs from cider vinegar. Guy leverages his own daily health habits to advise Phil on framing vinegar around metabolic rituals and in-store sampling. | |
| Overcoming Consumer Skepticism for Petaluma Plant-Based Dog Food | 7 | 4 | 2 | 5 | Caroline Buck explains canine evolutionary biology and allergy science to contextualize plant-based dog food. Guy demonstrates strong brand-positioning expertise by analyzing website copy and directly challenging Jeffrey Hollander's recommendation to restrict marketing strictly to vegetarians. |