If you’ve ever tried to close a renewables deal, you know the drill: weeks lost in legal docs, regulatory fine print, and endless land agreements. TetraxAI’s TetraxVerify platform changes the game, scanning project data rooms, flagging risks up to 100x faster, and delivering results that match (or even beat) top-tier human experts, all for a fraction of the usual cost.
Today, the Barcelona-based team announced a €1.2M pre-seed round (plus NEOTEC grants, bringing the total to €1.5M). The round was led by The Footprint Firm, with Norrsken Evolve and Carbon13 joining in, and non-dilutive support from Spain’s CDTI via NEOTEC.
Dragging risk assessment into the AI age.
Founded in 2024 by Marta Vizcaíno Martín, Arnau Tibau Puig, and Ekaterina Filina, TetraxAI was launched to address challenges in manual risk assessment.
Filina shares, “TetraxAI was born from firsthand experience with a critical industry bottleneck. Our CEO, Marta Vizcaíno Martín, spent 20 years as an M&A lawyer in the energy space, closing over 90 transactions. Throughout her career, she repeatedly encountered the same problem: due diligence for renewable energy projects required manually reviewing thousands of documents in data rooms.”
TetraxVerify pulls together AI document parsing, local regulatory intelligence, and project data to automate checks for solar, wind, battery, and biogas projects, catching issues that advisors often miss. Filina elaborates, “Our models are trained on renewable energy project documentation, understanding sector-specific language, standards, and risk patterns that generic LLMs miss. We’ve built a knowledge base covering market-specific regulations, permitting requirements, and compliance frameworks across European jurisdictions.”
She adds, “ Rather than general document summaries, we extract and structure data according to how energy investors and developers actually evaluate projects: land agreements, access and connection status, environmental permits, local permits, etc. We can analyse a 1000+ document data room in hours instead of weeks, with accuracy that matches or exceeds traditional advisory firms.”
While general AI tools like Kira or Luminance can crunch contracts, they miss the energy sector’s unique quirks. Climate platforms like ClimateTrade solve different problems. TetraxAI is laser-focused on the regulatory and land-use puzzles that make renewables M&A so tricky.
How does TetraxAI approach diversity, and what is the experience of being a woman in technology?
When we asked about diversity, Filina says, “TetraxAI has strong diversity across multiple dimensions. Two of our three co-founders are women, and women hold a majority ownership of the company. Our team currently represents four nationalities, and we operate in English as our primary working language despite being headquartered in Barcelona.”
On being female int ehc, Filina says, “Being a woman in both the startup and energy industries comes with unique challenges. My co-founder, Marta, and I are often the only women in the room at investor or customer meetings. While we’ve had to work harder to prove our technical and business competencies, this has made us stronger operators. What’s been transformative is the support from female leaders who’ve gone before us. Our mentor at Norrsken Evolve, Rebecka Löthman Rydå, has been invaluable, not just for strategic guidance but for showing us what’s possible.”
She adds, “My advice to women entering climate tech or energy: Don’t let anyone make you feel you don’t belong. Find your community of supporters. And most importantly, let your work speak for itself. Competence and results are what ultimately win respect and funding.”
So, what’s next for TetraxAI?
The new funding is fueling bigger ML and engineering teams, a wider European rollout, and faster wins with developers, investors, IPPs, and asset managers.
The team is pursuing utility-scale renewables M&A amid over €100B in clean infrastructure investment every year.
