Kosas

There is a straight line from a factory bench sorting insects to a kitchen table stacked with four lipsticks, and Sheena Yaitanes walked all of it. A college mix of biology, chemistry, and fine-art painting left her fluent in both formulation and color theory — and faintly alienated by an industry she felt was built for, in her words, 'bold glam girls.' She loved makeup and wasn't one of them. The earliest products answered that mismatch directly: neutral, anti-liquid lipsticks meant not to mask the mouth but to deliver, as she put it, 'an enhanced version of yourself,' their shades pulled from the palettes she'd mixed for portrait painting.

The name nods to the koshas, the yogic layers of the self — a tell that the project was always pitched as more than merchandise. The commercial inflection point came when the company stopped being purely color cosmetics and embraced the makeup-as-skincare idea, crowned by the $28 Revealer Concealer, a brightening-not-hiding product that turned the usual concealing logic on its head and became a genuine internet phenomenon. Sales reflected the heat: revenue spiked 409% across 2018 to 2019, and industry reporting put the company on a trajectory from roughly $20 million toward the $50–60 million range, momentum that drew a Series B round led by Stripes with CircleUp, Beechwood Capital, and Imaginary Ventures alongside.

The range now reaches across foundation, blush, bronzer, lip, plus a serum and sunscreen, all under a clean banner. The honest read is favorable: this is a deservedly popular line whose product-first instincts are real, sharpened by a founder who actually understands chemistry. The hype-aware caveat sits on the central promise — the skin benefits in a tinted complexion product are a pleasant bonus, not a replacement for serums and treatment. Bought as elevated, skin-friendly makeup, it delivers exactly what it sets out to.

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