
Alexandre Guardia
Co-founder of Invernova, La Puja Maestra and subastas.ai
Who is Alexandre
Alexandre Guardia is a co-founder of Invernova, La Puja Maestra and subastas.ai.
Since 2019 he has bought, refurbished and sold property — much of it won at judicial auctions — first with his own capital and today alongside private co-investors through Invernova (INVERNOVA TRADE S.L., Badalona), which operates in Catalonia and the Balearic Islands.
At Invernova he talks to investors and walks them through each operation; at La Puja Maestra he teaches, together with Sandra Garriga, the method for buying at auction using their own real operations; and with subastas.ai he has turned that method into a search engine that gathers Spain's public auctions and analyses them with artificial intelligence to decide which ones are worth bidding on.
Track record
Invernova has settled 49 operations with an average return obtained by co-investors of 18.6 % (simple average per operation), has returned 10.7 M€ to co-investors (capital plus profit) and has no failed operations. 6 operations are in progress. Past results do not guarantee future results.
Articles on the Invernova blog
- Where to invest €200,000 in 2026
- Real estate investment in Barcelona: investor's guide 2026
- Real estate investment platforms in Spain: how to choose (2026)
- Where to invest €50,000 in 2026
- How to invest in real estate without buying a flat (2026)
- How to invest in real estate online in 2026: full guide
- Where to invest €100,000 in 2026
Also on: subastas.ai
The three brands
- Invernova
Real estate co-investment, founded in 2019.
- subastas.ai
search engine for public auctions with AI analysis.
Investing involves risk, including the loss of capital. Past results do not guarantee future results.