CEO of @legacy (YC S19) | Prev @harvard @wef | Board @YPO | Expat from 🇵🇸 🇱🇧 🇨🇦 🔑 | All tweets written by monkeys using ChatGPT

New York, USA
Joined July 2010
Thank you @harvard for featuring the work we do to thousands of students and alumni last night. People ask when I'll stop talking about sperm? The answer is not until the day we understand that humanity depends on it. That fertility is a 50/50 issue. That infertility affects 1/6 couples. That sperm quality gets worse every year. That DNA damage is building up inside us. Proud always of the work that we do, the clients we serve, and our incredible team. If you haven't tried @legacy yet, now is the time.
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What a creative way to celebrate cybersecurity awareness month
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Khaled Kteily retweeted
Just found out about recency bias. Maybe the most important bias ever
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Life of a founder.
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one way you can instantly tell apart people who have built something from those who don’t is that they understand what a big deal small wins are when we got our first 1k MRR I was ecstatic. I texted a series b founder friend who had tens of millions in ARR and he was somehow even more hype than me. he called me to congratulate me a couple months back there was a VC on here clowning a founder for being excited about their “four figure revenue” I remember thinking ‘this person doesn’t get it’ anything big starts small, and in some ways the tiny wins at the beginning mean more than the big ones later once you have momentum everything gets easier. customers lead to customers. revenue compounds. people already believe you’re going somewhere even passing 1m ARR didn’t feel as significant for us as getting that first paying customer that was the moment it stopped being an idea and became real savor the small wins and remember the people who celebrated them with you
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Khaled Kteily retweeted
Today, we’re excited to announce a co-marketing partnership with @legacy, the largest male fertility clinic in America. People go to Legacy to test and preserve their sperm, already thinking about how to build a family. For couples looking to have a healthy baby, genetic testing is the natural counterpart. Now, Legacy and Nucleus’ customers can access both — helping them decide if IVF is right for them. Excited to work with @kkteily! Genetics is increasingly becoming embedded across the fertility ecosystem, and we’ll continue to help prospective parents however we can in their family planning journey.
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Proud to have started @legacy at the Harvard @innovationlab, ranked below Tampa Bay Wave.... and then incubated it at Y Combinator... also below Tampa Bay Wave.... and then gone through MassChallenge....somehow above TampaBayWave.
TIME Magazine’s list of “best” accelerators is your regular reminder that ALL media rankings are bullshit Their formula: • 40% alumni recommendations • 45% alumni category ratings • 10% track record • 5% expert recommendations Tampa Bay Wave beats YC 😂
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Khaled Kteily retweeted
YC built software that all our founders have used to send SAFEs for the last few years. Today, we're opening it up to everyone and giving it away for free.
In 2013, @cjoneslevy created the SAFE at YC. It's since been used by YC founders to raise $15B+ and has become the standard way startups raise money. So we're launching Send a SAFE: a free tool to generate, sign, & send one in ~2 minutes, built to be used by founders (and their AI agents).
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I am THRILLED to announce my new position as Market Chief of Research for Cleveland Clinic Abu Dhabi! My family and I have relocated to the UAE and met the exceptional team I have the privilege of joining to strategically expand the @CCAD research portfolio and transform medicine
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Khaled Kteily retweeted
Dear @nyknicks, Please wrap this series up tomorrow night. I’m 38 and I can’t be staying up until midnight during the week anymore. Sincerely, Ben
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TRT shuts down your natural testosterone and sperm production, often to zero. Young guys in their 20s and 30s rarely hear this from telehealth clinics, but recovery takes 4-8 months.
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Khaled Kteily retweeted
Hantavirus can remain in human semen for up to six years and has the potential for sexual transmission even after a person has recovered, according to a peer-reviewed study. 🔗: telegraph.co.uk/global-healt…
Readers added context they thought people might want to know
The cited study detected Andes virus RNA—not infectious virus—in a recovered patient's semen up to 71 months post-infection; no viable virus was cultured from samples and sexual transmission was not demonstrated. pubmed.ncbi.nlm.nih.gov/38005942/ researchgate.net/publication/37…
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If you’re in the field of reproductive science, this award / grant is for you! Please share with fellows and residents that you know.
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It was Civilization for me. Fully agree with the sentiments share by Brian.
In my teens and 20's I would spend way too much time playing Starcraft and Civilization. Harvesting resources, building things, and expanding was super addictive to my brain - to an almost unhealthy degree. Later I realized that entrepreneurship and business is the ultimate game. It scratches the same itch for me (resources, building, expanding), but you're actually contributing to humanity at the end of the day, which can be much more fulfilling. Business is also much more positive sum than video games. In Starcraft, the other player has to lose for you to win. In business, there is competition, but in a growing market there can be multiple winners. And gains compound long term (it's a infinite game) instead of starting over each time. Now days I prefer to watch pros play video games to unwind, instead of playing video games myself. But a quick game can still be fun here and there to unwind. By contrast, the game of business is played over many decades.
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Khaled Kteily retweeted
This is the level of detail that Christopher was operating at when he was President of DoorDash. The details matter at every level.
Christopher Payne was President of @DoorDash during the stretch that defined the company: hypergrowth, a pandemic, an IPO, and much that came after. He's done very few long-form interviews. This conversation is a rare exception. We explored what excellence looks like in this role. New episode of Executive Function.
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Cannabis is detrimental to sperm: even if they can fertilize, there can be DNA damage. Many miscarriages and (in the case of IVF) “day 3 crashes” which is when paternal DNA normally kicks in, are cannabis related. Dr Natalie Crawford on the Huberman Lab podcast out now.
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Khaled Kteily retweeted
Costco looked at the declining birth rate and said who exactly is supposed to be buying the 48-pack of Gogurts in 2045
Costco is launching a new program that aims to make IVF treatment more affordable for couples hoping to start a family. Medications typically can cost thousands of dollars out of pocket, but Costco says the program could help cut the price by up to 80%. spr.ly/6010B6KImg
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A huge, huge part of a founder's job is to simply inject (1) energy / optimism (2) clarity (3) urgency into EVERYTHING they are involved in. Every email, every meeting, every walk & talk, every slack thread, every whatsapp chatter.
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I would pay an obscene amount of money for someone who looks like me, has a high tolerance for pain, and is willing to go through the arduous, perfunctory, and mind-numbing negotiations with SaaS providers.
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