Meet 28: A U.S.-based femtech startup based by a spouse and husband staff that’s scored $3.2 million in seed funding in a spherical led by Thiel Capital with a health and wellness pitch that goals to attach girls to the hormonal phases of their menstrual cycle for bodily and emotional acquire.
The startup is drawing on latest popular science that implies there could also be advantages for individuals who menstruate in adapting their exercises, diet and different sorts of wellness-focused actions to the hormonal modifications they expertise every month by way of their pure cycle.
The founders had been bootstrapping previous to scoring backing from Thiel Capital. Others investing within the seed spherical embody Be taught Capital, Metal Perlot and a few unnamed personal angel traders.
“Lots of girls I do know had been experiencing painful durations and different hormon- associated signs. Ladies had been uninterested in the tablet and the destructive affect it’s had on their brains and our bodies. They had been getting off it in droves and in search of pure alternate options,” says co-founder Brittany Hugoboom, discussing her inspiration for beginning the enterprise in a name with TechCrunch.
“Many ladies voice experiences of being dismissed and even gaslit by their medical doctors who would simply inform them it was all of their head. And most alarming of all it turned crystal clear that almost all girls are completely clueless about how their cycle works. And it’s not their fault as a result of most ladies don’t get quite a lot of intercourse training. So the concept was born from these issues — we need to democratize the science of hormone and menstrual well being. And supply girls in every single place with tangible instruments to bodily and emotionally flourish.”
Hugoboom, who’s a mannequin in addition to an entrepreneur, says she initially had the concept over three years in the past however solely began filming content material for this system round 1.5 years in the past to organize for a product launch.
The staff is kicking issues off now by providing free “cycle-based” health and wellness applications — that are tender launching (on the net) in the present day, beginning with a give attention to gaining customers within the U.S. market. (NB: Android and iOS apps are within the works and slated to launch quickly, in a month or so.)
28’s product takes the type of day by day train movies, dietary profiles — and “science-based emotional insights,” as its co-founder tells it — that are pitched as personalized to the consumer’s cycle (and, in any case, that appears like savvy advertising which may assist the startup stand out in a really packed health/wellness area).
The health/wellness program is geared towards 4 distinct cycle phases associated to the feminine copy system’s hormonal fluctuations: Particularly, the interval itself, when hormone ranges (and probably power) are low, because the physique sheds the uterine lining it constructed up over the cycle to organize for the potential of a fertilized egg; the follicular section, because the cycle begins once more with hormones like estrogen and testosterone rising to encourage the discharge of a brand new egg; ovulation, when an egg is launched, the window of fertilization opens and intercourse drive (and power) is excessive; and the luteal section, earlier than the following interval begins, when progesterone dominates and girls might expertise related signs like PMS.
The startup classifies these phases right into a low-energy, self-care-focused “restore” section; a replenishing, muscle-growth-focused “awaken” section; a constructive, high-energy “carry out” section; and a winding down “stability” section — to get an thought of the way it’s configuring exercise and wellness content material to the consumer’s cycle.

The 4 hormonal phases of the cycle 28’s program is concentrating on. Picture Credit: 28
“The wonderful thing about 28 is that we’re incorporating quite a lot of various kinds of useful motion throughout completely different components of your cycle,” says Hugoboom, suggesting there are each bodily and emotional advantages for girls in aligning their coaching, diet and different way of life components with their cycles.
“So, for instance, when it’s your menstrual section you’re going to be doing extra like a yin-yoga stretch detox. You’ll begin doing extra Pilates-based exercises in your follicular section. Ovulation you are able to do the hardcore kickboxing, circuit-training. And then you definately sort of return down — however you ebb and circulation together with your cycle. So I feel that’s what makes it actually distinctive.”
She additionally emphasizes that whereas health is an enormous focus for 28 it’s simply “one element” of a broader ‘holistic wellness’ play.
“Once they log in it’s going to indicate them a exercise of the day they will do, it’s going to indicate science-based horoscopes on their emotional insights, it’s going to indicate completely different diet you’ll be able to have throughout that point that’s higher for you — like possibly that point of the month you want extra salmon or omega 3s and through one other time of the month you want extra iron. It will depend on your cycle however it provides you all that info,” she explains, fleshing out how the product seems from the consumer standpoint.
It’s price noting that 28 shouldn’t be (at present) offering a period-tracking app itself (there are after all loads of these already). Neither is it providing any {hardware} or different know-how for women to actually track their hormonal levels, as another femtech startups are. All 28 customers must do to get content material configured to their cycle is to enter the primary day of their final interval. (If a consumer doesn’t at present have a interval, say as a result of they’re pregnant or on the tablet for instance, the startup suggests utilizing the lunar cycle instead.)
Provided that method to on-boarding, it’s clearly solely going to have the ability to approximate the hormonal phases of every consumer, since cycles can fluctuate in size and regularity — which suggests there’s a restrict to how near the “science of the cycle” it might actually get. (And speak of ‘detox,’ or certainly ‘science-based horoscopes,’ will certainly get the common scientist hard-cringing.)
However a single knowledge level technique is the apparent selection if you happen to’re gunning for max client uptake, ease of entry and scalability. (An FAQ on 28’s web site additionally notes customers can alter the date level “as wanted if future durations come late or early by updating your cycle in your profile settings.”)
Hugoboom does trace that the staff is creating extra know-how — to spice up personalization. “Proper now we’re not a cycle tracker — however we’re engaged on know-how to make it extra personalised and correct,” she suggests.
Discussing 28’s total method to health and wellness, she says her expertise of over-training — and related harm points — in her 20s, when she was routinely racking up six hardcore exercises per week, led her to hunt out completely different trainers with a extra “prehabilitative” method, centered on harm prevention. And that philosophy has fed into 28 — with the web site describing its “technique” as “a rejuvenating, stability-based method to female health designed by supermodel trainers and medical consultants to work together with your pure cycle”.

Co-founder Brittany Hugoboom. Picture Credit: 28
Whereas 28’s first wave of personalized way of life content material is free to devour, it’s clearly not free to supply which may elevate privateness considerations as there’s the query of what occurs to consumer knowledge? The startup is alive to those considerations — and an FAQ on its website claims “we’ll by no means promote your knowledge” (though focused promoting might entail the sale of consideration, moderately than the precise consumer knowledge itself, so privateness claims that body the difficulty as all in regards to the sale of knowledge bear shut scrutiny, in any case) — whereas lauding the “assist of affected person traders who share our imaginative and prescient.” (However, effectively, even very affected person traders will desire a return finally.)
“We’re not going to be doing any third-party promoting that has to do with promoting consumer knowledge,” says Hugoboom when requested about wording in its privateness coverage that might suggest it’s leaving the door open to monetizing consumer consideration, equivalent to through focused promoting.
“We’re not doing any monetization that manner in any respect,” she reiterates when pressed for affirmation that the startup gained’t be collaborating in monetizing consumer consideration through advertisements. “The information we acquire is strictly confidential and solely used for the aim of offering a personalized consumer expertise.”
So how, then, does 28 intend to monetize the product — assuming it’s in a position to scale utilization as hoped? (She says its purpose is to get to 1,000,000 customers within the subsequent 12 months.)
“Proper now we’re a freemium mannequin and fortuitously our traders assist that call as a result of we need to get as many ladies according to their cycle as attainable and studying about their cycle — however after we do monetize sooner or later it’ll doubtless be by way of premium content material and bodily merchandise,” she suggests, hinting at a attainable subscription plan ‘premium’ choice down the road.
“Now we have some R&D on a bodily product proper now in growth that can go along with 28,” she provides, declining to specify precisely what sort of equipment it’s engaged on. (It’s not laborious to think about the big selection of merchandise that could possibly be provided on the market to a group of energetic, health-conscious girls — not least dietary supplements which the product might concurrently be suggesting a consumer ‘wants’ at a given level of their menstrual cycle.)
Who’s the everyday 28 consumer? The service is being geared towards girls of any age, per Hugoboom — and is usually aimed toward “holistic, health-conscious” girl — however she suggests younger 20s is “most likely” the first demographic — as they might be at an age the place they’re in search of a pure different to hormonal contraception.
Is she snug constructing a enterprise out of the U.S. that’s focused on women’s health — and processing knowledge about their reproductive cycles — at a time when girls within the nation can face stark authorized penalties for attempting to entry well being providers like abortion following the Supreme Courtroom choice to overturn Roe v. Wade? The choice, earlier this yr, led to a lot of states banning abortions and means pregnant girls in affected areas of the U.S. can danger prosecution for in search of an abortion or in the event that they lose their infants and authorities suspect a termination shouldn’t be a pure miscarriage.
“We’re not promoting any consumer knowledge so I don’t suppose there could be a difficulty. It’s simply girls studying about their pure cycle and the way they will profit themselves so I don’t actually suppose there’s any battle there,” she responds on that, including: “We talked to our legal professionals about it a few weeks in the past, when the choice [to overturn Roe v. Wade] got here out, and realistically it will be very laborious [for state prosecutors to subpoena data that could pose a legal risk to users].”
We had been additionally inquisitive about 28’s selection of lead investor.
Peter Thiel, whose fund Thiel Capital is main its seed, might not appear the apparent selection of backer for such a female-focused enterprise — given sure (notorious) libertarian views, expressed in an essay some years ago, when he implied that the enfranchisement of ladies was unhealthy for democracy. However Thiel’s curiosity right here is probably a measure of the rising worth traders are, in the end, beginning to position on girls’s well being startups — because the white-male-dominated VC class is, seemingly, beginning to cotton on to the size of the chance to promote stuff to half the world’s inhabitants.
Hugoboom says the seed funding from Thiel Capital took place after her husband (and her co-founder) acquired an intro to Peter Thiel by way of a mutual buddy. “Whereas I can’t converse for him I feel the concept of making a complete new class in girls’s well being was what intrigued [Thiel]. Like, why hasn’t anybody carried out this this fashion was the final feeling?”
“I feel he’s an excellent investor and he’s identified for investing in individuals fixing troublesome issues so I’m excited to have him on board,” she provides.
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