In partnership with

LovableProduct Build Day

Imaguru
Product
Sprint

Your 7-day sprint from idea to a tested prototype — built with AI.

Nov 23 — Dec 1 2026 🛠️

Online program · Demo Day in Warsaw

About the program

The Imaguru Product Sprint is a 7-day remote program for founders, product managers and tech talent who want to build the right product, not just build a product. Every day you get short video lessons from five product experts, a practical reading, real cases and one task. You work on your own idea the whole way through: de-risk the problem, talk to customers, shape the value proposition, prototype a user flow in Lovable, put it in front of real people and decide — go or no-go. By Day 7 you have evidence, a working prototype, a filled-in Business Model Canvas and a pitch ready for Demo Day in Warsaw.

7

days

5

product experts

60+

working prototypes

🏆

Demo Day in Warsaw

Program

  1. 🎯 Day 1

    Start

    Problem Worth Solving (De-risking the Idea)

    Nov 23, 2026

  2. 🗣️ Day 2

    Start

    Prepare to Talk to Customers

    Nov 24, 2026

  3. 💎 Day 3

    Start

    Step Toward the Value Proposition

    Nov 25, 2026

  4. 🧪 Day 4

    Start

    Prototyping to Look for First Signals

    Nov 26, 2026

  5. 🛠️ Day 5 + weekend

    Start

    Build the Flow in Lovable

    Nov 27–29, 2026 · weekend build, prototype due Monday

  6. 👀 Day 6

    Start

    Put It in Front of People

    Nov 30, 2026

  7. 🚀 Day 7

    Start

    Go-to-Market: Go / No-Go

    Dec 1, 2026

  8. 🏆 Demo Day

    Warsaw

    Demo Day — Warsaw

    Dec 15, 2026 · Best prototypes pitch live in front of a jury

Our experts

Photo of Andrew Tomin

Andrew Tomin

Senior Product Manager & AI-native builder, Founder of AI Sandbox

12+ years in product management and B2B products. Andrew brings a hands-on perspective on using AI agents and AI workflows in product work and turning product ideas into working prototypes. An honoured Imaguru mentor from Minsk to Warsaw.

Photo of Marcin Klimaszewski

Marcin Klimaszewski

Founder, Product Build Day

Marcin founded Product Build Day, where he trains product managers, product owners and designers to take an idea from assumption to a decision in one day: build it with AI, test it, then get a go or no-go from the people who hold the budget. 130+ people in six countries have built with him.

Photo of Vitalijs Visnevskis

Vitalijs Visnevskis

AI Product & Technology Expert, Berlin

15+ years leading product and engineering from startups to global enterprises, with teams of up to 60 — connected-vehicle platforms at Volkswagen Digital Solutions and AI products at Sportradar for FIFA, NBA and ATP. Today co-founder of Orqanix and founder of AxWise. He helps founders turn customer evidence and hypotheses into validated, working products.

Mentors

Photo of Anastasiya Khamiankova

Anastasiya Khamiankova

Entrepreneur, Innovation Educator, Startup Community Builder, Co-founder of Imaguru

Co-founder of Imaguru. Anastasiya helps founders create not just a product but the company that grows around a business idea — from the first conversations with customers to a team, a pitch and a working model. She brings an entrepreneur's and an educator's eye to every session.

Photo of Tania Marinich

Tania Marinich

Founding Partner at Imaguru Ventures, CEO of Imaguru Startup HUB

Founding Partner at Imaguru Ventures and CEO of Imaguru Startup HUB. Tania works with founders on the business that grows around the product: the model, the numbers, the pitch and the investors — turning an idea into a company that can raise and scale.

How it works?

01Opening Day — online kickoff. Meet the experts and mentors, review the rules and get your questions answered.

02Every day you watch short video lessons from three experts at your convenience, plus one reading from Imaguru.

03You complete one task per day and submit it through the form. Completing the task unlocks the next day.

04Day by day you fill in your Business Model Canvas, build a prototype in Lovable and test it with real people.

05The strongest prototypes pitch live in front of a jury at Demo Day in Warsaw.

What I get as a result

1

A validated problem and audience — stress-tested with real and synthetic customer interviews, not guesses.

2

A working prototype of your key user flow built in Lovable, with a metric and a test behind it.

3

A filled-in Business Model Canvas, an evidence dossier and a go/no-go decision — plus a pitch for Demo Day.

For whom?

Founders and aspiring founders with an idea they want to test fast before investing time and money.

Product managers and product teams who want to add AI agents, synthetic research and vibe-coding to their discovery toolkit.

Tech talent, designers and students who want to turn a product idea into a working prototype in a week.

Participation tracks

Join for free or upgrade with mentorship support.

Free Participation

Full program access

  • All lessons & assignments
  • Written feedback on fully completed, on-time tasks

Free

Apply

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Tools you'll work with

  • Lovable
  • Orqanix
  • AxWise
  • Claude
  • ChatGPT / Codex
  • Gemini
  • Miro
  • Figma
  • Business Model Canvas

Participants receive Lovable promo codes and a 7-day Orqanix trial.

FAQ

About Imaguru

Imaguru is an international Startup HUB

Imaguru drives corporate innovation, accelerates and invests in startups, supports founders with educational programs and access to finances and supports tech talent. Imaguru helped create, accelerate and support over 950+ startups, among which PandaDoc, FriendlyData, TrackDuck, MSQRD and Zeely. Imaguru has hubs in Warsaw and Madrid, residences in Lisbon and Michigan, USA. Imaguru is Lovable City Lead in Warsaw and a member of TechPL, European Women in VC and EIT Digital.

Partners

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