The Heart

Venture Architect

Hybrid / Warsaw, Poland
Full-time / B2B, UOP, UZ
Venture Building Team

About us

The Heart is  a corporate venture builder turning bold ideas into scalable startups. Since 2017, we’ve helped market leaders across fintech, proptech, healthtech and other industries create real ventures that drive transformation.

At The Heart, we don’t just consult - we build. From concept to launch, our teams blend corporate resources with startup agility to bring impactful products to life.

Role overview

Our Venture Building team is at the core of what we do - transforming ambitious ideas into successful, scalable ventures.

As a Venture Architect, you’ll help shape and scale new ventures from concept to launch. You’ll work closely with founders, consultants, and cross-functional teams to validate business models, tackle strategic challenges, and drive growth.

What You’ll Do

  • Identify new business opportunities through market and trend analysis.
  • Validate startup ideas and design scalable business models.
  • Lead end-to-end venture projects - from concept to launch - including financial modeling, strategy, and roadmap creation.
  • Test key assumptions through user research, prototyping, and technology validation.
  • Oversee project delivery, ensuring goals, budgets, and timelines are met.
  • Collaborate with cross-functional teams to bring products and ventures to market.
  • Report key results and progress to leadership, clients, and investors.
  • Support fundraising efforts, prepare pitch materials, and engage investors and partners.
  • Drive new business development with corporate clients and expand The Heart’s venture portfolio.
  • Ensure quality and strategic value across all client deliverables and advisory projects.

What We’re Looking For

  • 4+ years of professional experience in consulting, venture building, entrepreneurship, or corporate innovation.
  • Strong business acumen and financial literacy, including experience in business modeling, market analysis, and go-to-market design.
  • Experience leading or co-leading projects, startups, or business units, ideally in tech-driven environments.
    Outstanding analytical, communication, and leadership skills.
  • Fluent in English and Polish.
  • Comfortable navigating uncertainty and making data-driven decisions in fast-paced, changing contexts.
  • Experience with frameworks such as Lean Startup, Business Model Canvas, or Design Thinking.
  • Curious, resourceful, and motivated by the challenge of building something from scratch.

Why You’ll Love This Role

  • Work at the heart of venture building, contributing to real startups from concept to launch.
  • Learn from experienced founders and cross-functional teams in a fast-paced, dynamic environment.
  • Gain exposure to multiple industries, corporate partners, and innovative projects.
  • Collaborate with ambitious, curious colleagues in a culture that values autonomy, trust, and teamwork.
  • Enjoy flexibility in your work setup (office/hybrid, choice of device) and practical benefits like private healthcare, Multisport, and English classes.
The Heart

Values

Aim high

Ambition with discipline
We set bold goals and pursue them with discipline and intention. We combine strategic depth with decisive execution — thinking clearly, acting with pace, and staying committed to a long-term vision.

Own It

Responsibility and commitment.
We take responsibility for our work, commit to outcomes, and follow through. We act with ownership, deliver on our promises, and care deeply about the results we create.

Turn Complexity into Clarity

Clarity is our advantage.
Tangled problems become structured systems. Ambiguity turns into clear steps, and analysis into momentum — so ideas move smoothly from vision to execution.

Stand for honesty

Openness builds trust.
We believe transparent communication and respectful feedback create strong relationships and better decisions. We speak clearly, listen openly, and address challenges with honesty and care.

Build Together

Stronger through collaboration.
We collaborate openly, share knowledge, and co-create solutions that are stronger because they’re built collectively. We succeed through shared ownership — celebrating wins together and learning from setbacks as one team.