With its new funds, Lulus plans to support growth initiatives like building out its East Coast fulfillment center, going into new categories like shoes, and increasing its headcount.
It has no short-term plans for brick-and-mortar stores, but the company isn't ruling that out.
"We do think it might make sense at one point to have a couple of core outlets," Winter said.
Lulus has "been built on a foundation of profitability," said Winter. It has "a couple hundred" million in sales and has been profitable since its first year. It has been growing a rate of roughly 50 percent yearly and has "very meaningful" EBITDA margins.
Part of its focus on profitability is a culture born out of its Chico, California, headquarters, a town isolated from the piles of venture money in San Francisco and New York.
"Where funding is plentiful, you don't always operate discipline," said Eric Liaw, a general partner at IVP.
That culture includes a heavy reliance on data to help it more efficiently order clothes, sidestepping the burdensome costs of unused merchandise.
Still, many digitally native retailers, like Stitch Fix, have watched their profitability drop as the initial buzz from social media and word of mouth, forcing them to put in more marketing dollars to compete with easily distracted internet shoppers.
Lulus' focus on more methodically growing its shopping base, rather than explosive growth, should help it avoid unexpected profitability cliffs, said Winter. It has a passionate following among those who know the brand but remains under the radar among a broader set.
"We don't feel there's anything to yell from the rooftop," said Winter. "We know who we are — and our customers love us."
Longer term, an IPO is on the table, though not likely to occur in the next six months.
"Companies at [Lulus] scale and that are growing and are as profitable as they have historically been are attractive IPO candidates. That's something we will consider collectively, but we are certainly are in no hurry," said Liaw.
Should the company take the public route, Liaw pointed to U.K.-based online retailers Asos and Boohoo.com as public market reference points.
Other investors in Lulus include H.I.G. Growth Partners.