Maciej Lobodzinski

Maciej Lobodzinski

Y Combinator Logo Batch: S19

Achievements

  • Founded stoic., a mental health journaling app backed by Y Combinator S19
  • Launched stoic. in 2019 to help users track emotions and understand mental health factors
  • Built stoic. with guided exercises inspired by Stoic philosophy to promote mental well-being
  • Co-founded Prismake, a software agency acquired by Tango Agency, working with clients like dscout and Roam Robotics
  • Contributed to Base CRM, later acquired by Zendesk, showcasing experience in SaaS and scaling companies
  • Based in Kraków, Poland, with a Bachelor of Engineering in Computer Science, making global impact from Europe

About Maciej Lobodzinski

Ight, so here’s the deal with Maciej Lobodzinski, dude’s a straight-up badass in the startup game. He’s the guy behind stoic., this mental health journaling app that’s backed by YC, specifically the S19 batch. That’s no small feat. Launched in 2019, stoic. is all about helping people get their shit together mentally, tracking emotions, understanding what’s messing with their heads, and tossing in some guided exercises inspired by Stoic philosophy. Think of it as a digital therapist mixed with a journal, but way cooler and more modern.

Before all that, Maciej jumped into the tech world with Prismake, a software agency he co-founded. They did some pretty dope work with clients like dscout, Talixo, and Roam Robotics. That company got acquired by Tango Agency, which is a solid stamp of approval. So, he’s been in the trenches building stuff, working with real clients, and figuring out how to make tech that matters. Plus, he was involved with Base CRM, which later got snapped up by Zendesk. So, yeah, he’s got that Midas touch for building and scaling companies.

The crazy part? Maciej’s based in Kraków, Poland, not Silicon Valley, and he’s got a Bachelor of Engineering in Computer Science. Still, he’s out here making moves that get noticed worldwide. His whole process screams someone who’s driven by genuine motivation: he cares about mental health, about building tools that actually help people, and about creating something meaningful, not just chasing quick wins.

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What’s really wild is how his past experiences, from running a software shop to working on customer-focused SaaS products, all led up to stoic. It’s like he saw a gap, a real need, and jumped into it with everything he’s got. He’s not just building apps; he’s trying to make a difference, to push mental health into the spotlight, and to help people feel better in a world that’s super chaotic.

Long story short? Maciej’s the kind of founder who’s been grinding behind the scenes, piecing together his skills, and now he’s crushing it with stoic. He’s proof that if you truly care about what you do and put in the work, you can build something that actually matters, no Cap. That’s why he’s a name to watch in the startup world.

Founder ID: 105360

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