hair-growth
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Great Many
Great Many is a New York-founded hair growth company that pairs in-studio clinical treatments - PRP injections and FDA-cleared laser therapy - with a telehealth platform and a line of growth-focused hair care products. Started in 2024 by Heyday co-founder Michael Pollak and former Estee Lauder omnichannel VP Steve Klebanow, it treats hair loss as a health category rather than a taboo, building consultative studios (NYC, Atlanta, Washington DC) around scalp assessments, microscopic follicle imaging and clinician-led plans for both men and women.
Michael Pollak
Michael Pollak is a New York based serial founder who keeps spotting personal-care rituals stuck in old-fashioned settings and rebuilding them as warm, branded experiences. He co-founded Heyday, the company that pulled the facial out of the spa and grew it into a national chain, then in 2024 launched Great Many, a hair growth studio and telehealth brand in NoHo that treats thinning hair with the comfort of a lounge and the rigor of a clinic. Trained at the Cornell Hotel School, he leads with hospitality instincts and gut-first decisions.