Profile / Person · Marketing & Brand
She left the world of couture branding for a startup that sells no-show socks. The bet behind ONDO is simple - a boring product, told brilliantly, beats a clever one told carelessly.
There is a particular kind of courage in choosing to market something nobody thinks about. Perfume has romance. Sneakers have hype. Socks have - a drawer. Yet that drawer is exactly where Harriet Lee decided to plant a flag, joining ONDO, the New York apparel brand that has spent the last few years convincing people that a sock can be an opinion.
Lee's own summary of what she does fits on a business card: "Data-Driven Brand Innovation." Four words, but they carry a small argument inside them. Brand, the soft stuff - story, taste, feeling. Data, the hard stuff - carts, clicks, cohorts. The claim is that these two things belong in the same sentence, run by the same person. For a long time in marketing they were treated like opposites. Lee's tagline reads like a quiet refusal to pick a side.
ONDO was founded by Daniel Shim, who tells the origin story better than any pitch deck could. Shim moved from South Korea to the United States for college and kept noticing the same odd habit: Korean students would buy their socks back home and carry them over, because the quality was simply better. That small, stubborn detail - people crossing an ocean for a better sock - became the seed of a company. Design happens in New York. Testing runs through South Korea. Manufacturing is done, the brand says, ethically in Vietnam. Seed to sewn.
Into that world steps a marketer. And here is where Lee's background matters. Before ONDO, her path ran through the more rarefied corners of fashion - a creative branding stint at 3.1 Phillip Lim, the New York label known for downtown polish, plus earlier turns linked to ITOCHU, GLOWNY, Runway27, and RISE. She studied at Sungkyunkwan University in Seoul, one of Korea's oldest institutions. It is the résumé of someone who understands both the aspirational language of fashion and the machinery behind it.
That is the real bet. When you market a luxury handbag, you are one voice in a screaming crowd. When you market a sock, the room is almost empty. Nobody is writing lyrical copy about heel slippage. Nobody is turning a silicone grip into a brand promise. Which means the person who does it first, and does it with care, more or less owns the conversation.
Most brands drown in features. ONDO does the opposite. The whole thing rests on a single, almost aggressive claim: the No Slip Guarantee. The brand calls itself the only socks in America with one. It is backed by a patented silicone heel grip - a physical answer to the most annoying thing a no-show sock does, which is disappear down into your shoe halfway through the day.
A marketer's instinct might be to bury that under ten other selling points. Merino wool. Organic cotton. Moisture-wicking. Odor resistance. Woolmark certification. Machine washable. The list is long and, honestly, impressive. But a good brand builder knows a crowded promise is a forgotten one. The discipline is in leading with the one thing a customer can feel on the first wear, and letting the rest support it. That is the kind of choice that lives in Lee's world - not inventing the product, but deciding what about it you say first, and loudest.
FIG 1 — How ONDO's story stacks its pitch, promise first. Illustrative, based on the brand's own public messaging.
Look at the tools ONDO runs on and you get a window into Lee's daily reality. Shopify Plus for the store. Klaviyo for email. Yotpo for reviews. Rebuy for merchandising. Microsoft Clarity and Google Tag Manager watching how people move. Meta, TikTok, Instagram, and YouTube for reach. This is not the toolkit of a brand that guesses. It is one that measures - which headline lands, which product photo converts, which email subject line earns the open.
This is what "data-driven brand innovation" means in practice, and why it is harder than it sounds. Anyone can run ads. Anyone can write a pretty tagline. The rare skill is doing both at once - having the creative instinct to make something people want to share, and the analytical honesty to admit when the numbers say it did not work. Lee's fashion training gives her the first. A Shopify-native startup demands the second.
There is a shape to careers like Lee's that says something about where fashion talent is heading. A generation ago, the dream job was inside the couture house - the runway, the atelier, the label with the famous name. That world still exists, and Lee touched it at 3.1 Phillip Lim. But increasingly the interesting work is downstream, in the direct-to-consumer brands that talk to customers without a department store in between.
A career that runs from a centuries-old Seoul university through a Japanese trading giant and a downtown New York fashion house before landing at a sock startup is not a detour. It is a collection - of perspectives, of markets, of ways of seeing a product. Great brand builders tend to be magpies like this. They pick up something in each place and carry it forward.
ONDO does not stop at socks. There are no-slip headbands - the brand cheekily markets them as gear for "bad hair days" - along with mesh laundry bags for delicates and a growing shelf of everyday essentials. Each one follows the same logic: take a small, overlooked item, fix the one thing that quietly annoys people about it, and wrap it in a brand that feels considered rather than cheap.
It is a strategy built for someone who enjoys the details. The satisfying part of marketing an everyday essential is that the feedback loop is fast and human. People do not write essays about a handbag they wore once to a gala. They do write - all 20,000-plus times over - about a sock they wear every single day and that, for once, did not slide off their heel. Turning that daily satisfaction into word of mouth is a marketing engine in itself, and it runs on trust rather than hype.
Sustainability threads through all of it, and here the discipline shows again. Anyone can slap "eco-friendly" on a label. Fewer can point to Woolmark certification, organic cotton, and a seed-to-sewn supply chain that actually traces where the fiber came from. In a market thick with green claims, proof is the marketing. It is the difference between saying you are good and showing your receipts - and the second one is far more persuasive to a customer who has heard every promise before.
If you strip Lee's work at ONDO down to something portable, it looks like this. Pick a small thing. Fix the one flaw everyone has quietly tolerated. Make a single promise you can actually keep, and lead with it. Prove the soft claims with hard receipts. Then measure everything, and let the customers who love it do your talking. None of it requires a famous logo or a giant budget. It requires taste, patience, and the willingness to care about a product other people find boring.
That last part may be the whole thing. In a marketing culture obsessed with the next viral moment, there is something almost radical about pouring craft into an everyday essential - into the drawer nobody looks at. Harriet Lee decided that drawer was worth the attention. The 20,000 people leaving five stars seem to agree.