

Vibe Experimentation: Killing 6 Startup Ideas in 10 Months
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Join us on 25th September at Barter Community Hub in Sofia for A New Era: Vibe Experimentation, an evening dedicated to exploring how product managers can experiment, adapt, and build tools that people actually love using.
💡 What is vibe experimentation?
The collision of AI-powered vibe coding tools with launching new products in the market has created something entirely new: vibe experimentation. It’s the ability to test, learn, and iterate at speed – compressing months of validation into days. This is one of AI’s biggest impacts on product management today, and it’s reshaping how PMs approach discovery and ideation.
From hyper feedback loops to escaping the build trap, the session will highlight how today’s product teams can use AI as an accelerator for rapid prototypes. A story from Thinkpilot’s perspective – sharing lessons from our own journey building tools product managers actually use (and love).
You’ll walk away with fresh thinking on:
Leveraging AI to shorten the feedback cycle
Beyond data, finding unique user insights
Balancing speed with human judgment in product decisions
Lessons learned from six pivots in pursuit of software that product managers love
We’ll wrap up with questions, networking, and swapping stories from the trenches of product management – with food and drinks sponsored by LAUNCHub.
About the Speakers
Stoimen Veselinov — CEO & Co-Founder, Thinkpilot
Stoimen has been a PM turned founder, navigating six pivots before shaping Thinkpilot, a specialized tool made for PM’s, into what it is today: a tool designed specifically for product managers. His talk, “6 Pivots Later: Building Tools PMs Actually Use (and Love)”, will share candid lessons on embracing the unknown, escaping ego, and why AI is changing how we prototype and learn.
Megan Wolff — Co-Founder & Head of Growth, Thinkpilot
Megan will expand on the concept of vibe experimentation and show how AI can power rapid feedback loops. Her talk will explore how PMs can experiment faster, validate smarter, and turn feedback chaos into clarity without losing sight of what really matters: building products people love.
Othmane Boumzebra — Positioning & Messaging Coach, Engineers Can Talk
Othmane is a former avionics software engineer who now helps product managers translate complex technical value into messaging that resonates. His talk will explore how PMs can move past feature lists and metrics to uncover the emotional triggers and category positioning that make users instantly understand why they need your product