David Fernandez

Founder @ TNT Labs | Previously Head of Product @ Chainflip

Spain

About

Product Lead with 13+ years of experience in tech, launching a variety of products for startups as an early employee and founder. I'm fascinated by how Decentralised Finance (DeFi) is disrupting the industry and its intersection with AI. When I’m not doing the above, I’m learning something new through side projects. Curiosity, determination, and discipline are my core values.

Experience

  • Founder at TNT Labs
    Dec 2025 - Present · 7 mos

    We help teams and ecosystems turn complex blockchain ideas into simple, high-quality products that feel inevitable.

  • Head of Product at Chainflip Labs
    Oct 2022 - Dec 2025 · 3 yrs 3 mos

    Chainflip allows users to swap BTC, SOL and ETH natively with excellent pricing, earn yield, and borrow stables against your assets (lending). Built the full product layer: - Swapping: https://swap.chainflip.io/ - Block Explorer: https://scan.chainflip.io/ - Liquidity Provision: https://lp.chainflip.io/ - Node Operator / Validators: https://auctions.chainflip.io/ - SDK: https://docs.chainflip.io/brokers/javascript-sdk

  • Author & Host at Another Product Podcast
    Apr 2023 - Apr 2024 · 1 yr 1 mo

    Explore the European tech scene through the experiences of non-EU product professionals. Available on all podcast platforms 🎙️

  • Senior Product Manager at AutoScout24
    Aug 2021 - Oct 2022 · 1 yr 3 mos

    Leading the Car Subscription Marketplace product. Launched in the Netherlands and Germany.

  • Co-Founder at MagicPlaylist
    Mar 2021 - Mar 2022 · 1 yr 1 mo

    Discover new music: Type your favorite songs and create a perfect playlist. Magic! (Acquired)