Log inSign up
Sina
5,026 posts
user avatar
Sina
@SinaHartung
slightly less attractive cofounder @AskEureka, talking about healthcare and tech, part time funny, prev @Harvard @Google @BCG dm to say hi :)
eurekahealth.com
Joined October 2019
995
Following
23.1K
Followers

New to X?

Sign up now to get your own personalized timeline!

Create account

By signing up, you agree to the Terms of Service and Privacy Policy, including Cookie Use.

Terms·Privacy·Cookies·Accessibility·Ads Info·© 2026 X Corp.
Don't miss what's happening
People on X are the first to know.
Log inSign up
  • Pinned
    user avatar
    Sina
    @SinaHartung
    Jun 27, 2024
    I'm so proud of what we've achieved @EurekaHealthApp I have struggled with thyroid disease my whole life and it's the most amazing feeling to launch something that will help women like me 🙏 Please like and retweet - and feel free to reach out if this is you 🫶
    user avatar
    Eureka Health
    @AskEureka
    Jun 27, 2024
    Introducing Eureka, the world’s first AI doctor. Eureka can order labs and give care in the real world. It is covered by health insurance just like a healthcare provider and is already working with thyroid patients in the US. It’s 90x faster than most care in the US, and 9 out
    00:00
    1.8M
  • user avatar
    Sina
    @SinaHartung
    Sep 4, 2025
    here’s a crazy stat a gay man has a higher chance of having HIV than a straight man who just tested positive for HIV read that again
    2.7M
  • user avatar
    Sina
    @SinaHartung
    Sep 12, 2025
    it has come to my attention that this is not universal knowledge you can just type docs.new or sheets.new into your browser and it will immediately open a new google doc or sheet
    933K
  • user avatar
    Sina
    @SinaHartung
    Aug 23, 2025
    having coffee with a man he pulled up chatgpt voice, with the slutty female voice, and he started his query with “hey babe” what do i do
    731K
  • user avatar
    Sina
    @SinaHartung
    Sep 18, 2025
    Today, I was fired from Meta without any explanation. No warning, no emails, no phone calls. My laptop and glasses were taken and I was escorted out of the Meta office. I was in charge of the Meta OS team, leading our efforts around the wrist band and specifically building
    1.9M
  • user avatar
    Sina
    @SinaHartung
    Oct 7, 2025
    tell me more about agentic workflows babe
    00:10
    user avatar
    OpenAI Developers
    OpenAI
    @OpenAIDevs
    Oct 6, 2025
    Introducing AgentKit—build, deploy, and optimize agentic workflows. 💬 ChatKit: Embeddable, customizable chat UI 👷 Agent Builder: WYSIWYG workflow creator 🛤️ Guardrails: Safety screening for inputs/outputs ⚖️ Evals: Datasets, trace grading, auto-prompt optimization
    981K
  • user avatar
    Sina
    @SinaHartung
    Sep 4, 2025
    this means so much to us small accounts
    352K
  • user avatar
    Sina
    @SinaHartung
    Oct 19, 2025
    it’s always astounding how these fake metrics are such viral features in consumer whoop really cooked with the design of this one
    user avatar
    Marc Lou
    @marclou
    Oct 19, 2025
    I turned 32 yesterday My body turned 18 today YEEES 🥹
    830K
  • user avatar
    Sina
    @SinaHartung
    Oct 20, 2025
    linkedin in about 1 week: “what the aws outage taught me about b2b saas…”
    73K
  • user avatar
    Sina
    @SinaHartung
    Oct 9, 2025
    n8n is german??? xcuse me
    user avatar
    Bloomberg
    @business
    Oct 9, 2025
    A German AI startup called N8n is now valued at $2.5 billion after a $180 million funding round bloomberg.com/news/articles/…
    886K
  • user avatar
    Sina
    @SinaHartung
    Jul 25, 2025
    what happens in a man's life that makes him build 3 successive web browsers?
    user avatar
    Josh Miller
    The Browser Company
    @joshm
    Jul 24, 2025
    The Browser Company of New York – a new look for a new era
    00:00
    420K
  • user avatar
    Sina
    @SinaHartung
    Jul 18, 2025
    i’m hiring a chief people officer you’ll work directly under me
    454K
  • user avatar
    Sina
    @SinaHartung
    Oct 1, 2025
    real missed opportunity to name it Y (why)
    user avatar
    Elon Musk
    X
    @elonmusk
    Sep 30, 2025
    Join @xAI and help build Grokipedia, an open source knowledge repository that is vastly better than Wikipedia! This will be available to the public with no limits on use.
    257K
  • user avatar
    Sina
    @SinaHartung
    Oct 23, 2025
    Replying to @datingbyblaine
    sorry but i’m on his side, different strokes for different folks (also, yes to lower case) and i think writing someone off bc of that is ridiculous. all he’s successful, i’m sure he can properly spell in an email if the job requires. this is the same flavor as “he uses android i
    212K