Jonathan Swerdlin

@jwmares In for 25

@jwmares Give the people what they really need.

This is insane

@jwmares The only logical thing is to launch Oreo broth and pick up your score on this vibe coded app.

@jack Long live @jack

got my first CT w/wo contrast scan yesterday

@AgrawalArian @function How about we have a medical specialist come to your home or office for your blood draw?

Who is building @function where you can get your blood drawn while at your kids doctors appointments? I make it to my kids’ doctor once a quarter. But my own doctor? Couldn’t pick him in a lineup. Sign me up

@almostcmb @function We have a pilot I’ll get you into that enables that.

@swerdlin @function for PCP? need prescriptions etc.

I'm in the market for a good men's concierge primary care doc/clinic in NYC. I actually don't see many options between something like One Medical and then the crazy executive package set ups. Would love some recs, either here or DM.

@pmarca @martin_casado 👋

Found our niche!

I’m rarely speechless.

@cargoshortdad64 @charmcgi @function

@charmcgi What’s this in?

i did the food sensitivities add-on with function health and it was pretty…. uh…………

@elonmusk @battleangelviv @grok @function agrees.

@battleangelviv @grok Worth it

Tired of not getting taken seriously by doctors, so I’m going to pay for my own full blood panel and whichever else is helpful data and let @grok figure it out

@realharrisonpat @CoachDanGo @function I’m bias but that’s a very good idea.

@CoachDanGo Where do you recommend getting lab work done? Been thinking about doing @function for a while now

Best investments I've made in my health · Air fryer · Lab work · Pedometer · DEXA scans · Health coach · Standing desk · Under desk treadmill · Bluelight blockers · Blackout shades · Ninja Creami · Home gym · Meal prep What about you?

It’s an honor to now build with @smart and the @joinsuppco team. Stay tuned.

We're thrilled to share that @function has officially acquired @joinsuppco. More than 60% of Americans take dietary supplements, yet for decades, the category has lacked an independent standard for trust, efficacy, and safety. The number one question we get at SuppCo is: "How do I know my supplements are actually working for me?" Today, we're officially one step closer to closing that loop. Function helps you monitor your health through a comprehensive baseline of 160+ lab tests and imaging. SuppCo provides the independent trust layer to help you verify the quality and science behind the supplements you put into your body. Together with the Function team, we're going to build something that's never been built before: a clear line from your biology to your supplement stack, with direct insights into what’s working for you. We're incredibly excited to join Function and contribute to their mission of helping everyone live 100 healthy years. Read the full announcement here: prnewswire.com/news-releases/…

Yes. Lab testing alone is not enough. @function just made both CT and annual MRI available at 200+ locations in US / UK. These scan for cancers, aneurysms, strokes, heart disease and more. I founded @function after a family battle with cancer. I’ve lost three friends in their 30s to cancer, and recently a 62yo father of three to brain cancer. This did not need to happen. Timing is everything. All of my family and closest friends now get an annual baseline MRI and occasional low dose Chest CT. Long live Nick.

The first place I went was Function Health. I purchased EVERY test from them for $2,700 There were outliers found including Mercury levels so high that when we were on a work trip in London the Florida dept of health called me because my levels were so high. That must be it!

I want to share how this was uncovered for anybody who feels physically off in the hopes it may help... I'm years into this existing and it was incidentally uncovered last September. Here's what the doctors missed beginning in 2024 and what I'd do different ⬇️

@michaelyork Love this

@joetimmons79 @function @altcap Brad knows it! We love his team.

@swerdlin @function @altcap That offer is valid for you too Brad @altcap

Tried out @function - really impressed with the blood draw diagnostic read out - 12 vials though wow! Next on my list is a coronary artery calcium (CAC) listening to the great @altcap. My "out of range" was not horrible but concerning (Cholesterol) enough to rethink my diet.

@Jason I’m in

We started an AI founder twitter group... reply with "I'm in" if you're a founder and want to be added

@RonConway Long live Ron.

I want to share some difficult news. I was recently diagnosed with a rare form of cancer and I want you to hear it directly from me. Treatment is starting immediately and will include multiple strategies over the course of about a year. While I will be stepping back from some of my usual activities, I will continue to support SV Angel founders, who I love with a passion. SV Angel remains unchanged. Topher has made all of our investment decisions for the better part of the last decade, and Ronny joined as Managing Partner in 2024. They bring experience from nearly every major technology cycle in Silicon Valley and are now focused on partnering with founders building the future of AI. SV Angel has a deep, experienced team that remains fully focused on supporting exceptional founders. With a more focused and balanced schedule, I can prioritize treatments while helping SV Angel founders at inflection points like we always do! I’ve chosen not to share the specific type of cancer since I don't want speculation about my prognosis. I appreciate your understanding and respect for this. I am optimistic about my prognosis. I am fortunate to have the best/amazing team of UCSF doctors in San Francisco, and as you know, I never back down from a fight. Thank you for your support, it means a great deal to me.