About us
Behind La Llave
A small, technical and closely aligned team. We build the platform so that building concierges can focus on what they do best: spotting opportunities in their area.

Founder
Mike Yoshio
Founder
For 9+ years I have been building IT systems that scale without friction — cloud infrastructure, automation, SaaS governance, security and distributed operations. My background combines personal projects with consulting experience and companies such as Everis, NTT Data and Olala!, among others. Each stage has given me tools and patterns that I keep applying in order to grow.
At La Llave I bring those same principles — reliability, automation, observability — to the world of off-market property. The idea is not to disrupt the sector with a UI layer: it is to build the quiet infrastructure that turns information picked up by a building concierge on the street into a completed deal and a real payment.
I am not alone. I have a small but senior team: a sales lead who closes deals with owners and a group of multidisciplinary people who link every lead to the next step.
The team behind it
The platform is only half the work. The other half is done by people:
Head of sales closing
Closes deals with owners, mediating on price and terms so that the concierge gets paid quickly and without friction.
Multidisciplinary profiles
They connect every lead with the next step (viewing, paperwork, notary, payment). They are the quiet commercial network that turns information picked up on the street into a completed deal.
Technology platform
Designed on the same principles I apply at Olala!: reliability, automation and observability. Every lead, every Catastro/OSM cross-check and every commission is recorded and auditable.
Interested?
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