Chad Janis: How I Sold Grüns to Unilever for $1.2B
TL;DR
Grüns started as a habit problem, not a supplement thesis — Chad Janis says the idea hit two weeks before Stanford when he looked at a greens powder and thought, “there’s no way I’m keeping this habit past 30 days,” which led him to build a form factor consumers would actually look forward to taking daily.
The real innovation was operational, not just nutritional — early co-manufacturers told Janis his ingredient-heavy gummy would “taste disgusting” and never work, and for the first 6-8 months the team had 20 people hand-packing gummies because the pouching infrastructure literally didn’t exist yet.
Hypergrowth came from three things: novel products, relentless urgency, and a CEO-level team culture — Janis credits Grüns’ rise to creating products that “do not exist in the market,” operating with “unrelenting urgency,” and building a 130+ person company where each person acts as “the CEO of their domain.”
The company protected subscribers at all costs, even when that meant slamming the brakes on growth — six months in, on January 29, Grüns realized inventory was short and cut marketing spend by 93% overnight because, as Janis puts it, “the golden rule at Grüns is we do not go out of stock.”
Retail was always the plan, but it required a full packaging reset — Janis started retail conversations in January 2024 despite people saying it was too early, then rebranded from a dark-green Canva design to packaging that could explain the product in three seconds, leading to launches with Sprouts in October 2024, Target in February 2025, and Walmart in April 2025.
On AI, Grüns is using Claude as a company-wide decision layer, not a creative engine — Janis says the biggest unlock is having a strong data warehouse accessible through Claude across CX, finance, and marketing, while creative remains “99% plus human generated” because the brand is careful about reputational risk.
The Breakdown
The accidental founder moment at Stanford
Janis opens with a pretty classic founder confession: he was actively trying not to start a company. He was headed to Stanford for an MBA and wanted the “normal MBA experience,” but while drinking a greens powder at his dad’s house, he had the now-billion-dollar thought: no way this becomes a lasting habit. That kicked off a year of formulation and testing, with roughly a quarter of his Stanford class trying early versions before launch.
Why gummies weren’t the problem — trends were
When the hosts bring up Goalie and the mixed history of gummy brands, Janis draws a distinction: Grüns wasn’t built around a trendy single ingredient like apple cider vinegar. He frames the category as “V3 of the gummy era” — taking robust, comprehensive blends and putting them into a convenient, enjoyable format. The point wasn’t novelty for novelty’s sake; it was making something people would actually want to take every day.
The three drivers of hypergrowth
Asked what really powered the company, Janis gives a clean three-part answer: novel innovation, unrelenting urgency, and team. He says Grüns launches products that essentially create their own category, then compounds progress with daily intensity, and backs it up with a 130-plus person org built on autonomy and accountability. His line that everyone wakes up “as the CEO of their domain” is the clearest window into how he thinks the machine works.
The ugly, manual early days of making Grüns real
This is where the story gets good. Janis says he called about 20 co-manufacturers with his formula, and all but one told him it would taste awful and never work in a gummy. Even after they got the formula passable, the company had to hand-pack daily pouches for 6 to 8 months with 20 people around a table using a clamp sealer “that looks like a staple gun” because no automated supply chain existed for sticky gummy packs.
The scariest day: slash spend 93% overnight
Janis can name the date: January 29, six months into the business. After being reassured for weeks that inventory was fine, he finally got the truth from a manufacturing partner — they were not fine — and Grüns immediately cut marketing by 93%. He says they’ve never gone meaningfully out of stock because subscriber trust comes first, even if that means sacrificing customer acquisition.
Building the team early — even in unusual places
On hiring, Janis says founders have to do too much at first, then slowly replace themselves in functions where others can do better or where the work drags their energy down. One notable early hire was a chief people officer, which he defends as foundational: company success is ultimately about people, culture, and creating an environment where talented operators can have “night and day” more impact than they did elsewhere.
From DTC to Walmart: long cycles, deliberate retail prep
Janis says omni-channel was always the vision, and he has zero ideological attachment to being “solely DTC.” He started retail conversations in January 2024 because he knew the timelines would be long, then personally pitched Walmart and Sam’s Club with advisor Shreyas. The big retail unlock was a rebrand — replacing the original dark-green Canva packaging with something clearer and faster to read on shelf — before launches with Sprouts, Target, Walmart, and others.
Why Unilever made sense — and how AI fits in now
Janis says he first spoke with Unilever in June of last year and spent time figuring out whether the people and fit were right. What sold him was their track record scaling acquisitions like Nutrafol, Liquid IV, and Olly after the deal, not just buying them. On AI, he’s practical rather than breathless: Grüns has built a strong data warehouse that teams can access through Claude, with an internal challenge to “make yourself replaceable,” but creative is still overwhelmingly human-made.