Everywhere else I look podcasts, social media, even casual discussions longevity is a hot topic. Bryan Johnson, for example, shows up in my feed constantly.
For me, health-tech feels like the most valuable thing we could be building. Not just extending life expectancy, but actually improving quality of life.
As someone who's worked for a long time in both the "content creation tools" and "educational content" industries, this is a question I get asked all the time.
AI is moving fast and in expert hands it s rocket fuel. It helps us analyze faster, prototype quicker, and ship smarter.
But there s a trap: using AI in areas where we don t have our own expertise. If we can t validate the output, we risk mistaking confidence for correctness and drifting from the original goal.
I just read that Poland wants to launch a pilot project of a 4-day work week from January 2026 (although a 4-hour work week would sound better).
I want to ask if any of you in your company have tried this concept of a shorter work week, and how it has affected the results of your employees and the company?
Hi, PD! I m Lesya a neurologist and medical consultant behind Mark, a wellness AI-assistant focused on prevention, personalization, and evidence-based care. My role is to make sure Mark stays clinically grounded and truly helpful. I ve helped design the medical logic, wellness strategy and educational content so that every recommendation reflects real science and long-term value, not trends. As a doctor, I believe the future of healthcare begins before symptoms appear with early insights, smart nudges, and a calm, intelligent approach to change. Together with our team, I also contribute to shaping how our AI models are trained with medically relevant patterns, ethical framing, and user context in mind. I m passionate about innovations in medicine especially those that empower people, support better decisions, and genuinely save or transform lives. Mark was built to make health feel personal again not overwhelming, not mechanical, but clear, supportive, and human.
Hey PH crew! Together with my co-founder, Dr. Andrii (@petrukhandriy), I m building an AI wellness assistant that nudges people toward healthier habits without the guilt trip.
Along the way I ve racked up:
Global #1, Microsoft Imagine Cup (Software)
2 successful exits (and, for balance, 3 successful fails that taught me more than the wins)
In a time when big corporations are overpaying for their job offers just to steal the best talent from another big company, and in an era where everyone can build their own startup, there will always be room for people who prefer to join a team and work on something (in the future) big.
1/ The ultra-planners. hey schedule everything down to the minute, know who they re meeting three months from now, and already have their 2027 summer vacation mapped out.
I m Lina Huchok, marketer at Mark, the AI wellness assistant that helps you feel better (think clearer, sleep deeper, and have more energy).
We re on a mission to make personalized wellness and health support smart, science-based, and actually doable.
How does it work?
We use the Brussels Consultative Protocol (sounds fancy cause it is) by Dr. Thierry Hertoghe, along with diagnostic algorithms from the American Longevity Institute.
Do you spend 3 hours trying to find a clever .com before writing a single line of code? Or do you ship the MVP and slap on whatever domain wasn t taken at the time?
Do you spend 3 hours trying to find a clever .com before writing a single line of code? Or do you ship the MVP and slap on whatever domain wasn t taken at the time?