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Antai Ventures

CPO, Co-Founder – Proptech

Antai Ventures

CPO & Co-Founder building an AI-native platform for the real estate sector in Spain. Leading product strategy and development in a hybrid role based in Barcelona.

Posted 6/24/2026full-timeBarcelona • 🇪🇸 SpainMid-LevelSeniorWebsite

About the role

Key responsibilities & impact
  • Build, launch and scale a disruptive product from scratch.
  • Own the product vision, leading the strategy, proposition, and roadmap.
  • Talk to customers relentlessly — turn qualitative insights into product decisions.
  • Define and prioritise what gets built, in what order, and why.
  • Drive a culture of excellence through continuous delivery, rapid experimentation, and customer-obsessed iteration.

Requirements

What you’ll need
  • Proven track record as a product leader in an early-stage environment — whether as PM, Head of Product, or founder.
  • Hands-on builder. You prototype fast and turn ideas into working features in days, not weeks.
  • Practical AI experience. You have built production systems with LLMs — agent orchestration, multi-agent workflows, conversational AI — and know what actually works outside a demo.
  • Product instinct. You've talked to customers, made hard prioritisation calls, and know how to build the right thing, not just build things right.
  • Ownership mindset. You take responsibility for outcomes and think long-term about product and company value.
  • Clear communicator. You can explain technical trade-offs to engineers and non-technical co-founders alike.
  • Fluency in Spanish and English.

Benefits

Comp & perks
  • Day-1 founding seat. Join an ambitious venture from the ground up, with a validated concept and Antai's full backing.
  • Significant equity. Own a meaningful stake in the venture, plus optional carry in other Antai portfolio companies.
  • Full-stack operator support. Access Antai's expert teams in Product, Engineering, Design, GTM, Legal, Talent, and Fundraising whenever you need them.
  • Founder community and investors. Join a tight network of serial entrepreneurs and top-tier backers who have scaled category leaders.
  • Based in Barcelona, hybrid.

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools
product managementprototypingAILLMsagent orchestrationmulti-agent workflowsconversational AIcontinuous deliveryrapid experimentationcustomer insights
Soft Skills
leadershipownership mindsetclear communicationcustomer obsessionprioritizationstrategic thinkingcollaborationadaptabilityproblem-solvingvisionary thinking