01
Message Jose
Luna gives visitors one clear front door without publishing private notes or unverified contacts.
JoseDiaz.com
Connect with Jose.
Mortgage, research, building, or personal: start by talking with Luna.
Let's find your best next step!
01 / 08
02
Choose the right lane
Mortgage goes to PMAFin, research goes to OptFin.org, and build work goes to SolVida.ai.
03
Keep the pillars strong
JoseDiaz.com is a bridge that strengthens the companies and research surfaces around it.
What this site is
A public bridge for mortgage, AI, optimization, and Jose's writing.
JoseDiaz.com should keep Jose visible without turning every page into a photo gallery. The giro carries the selected photos. Luna carries contact. The rest should connect the right visitor to the right pillar.
Public surface
Photos belong to the hero giro; the rest of the page carries the operating system.
Mortgage leadership
AI studio
Operations research
Public journal
Mortgage
PMA
Mortgage leadership, borrower strategy, and a clear path from the first conversation to closing.
Academy
OptFin.org
Academic research in optimization, operations research, routing, and decision intelligence.
Build
SolVida.AI
The intelligent project factory that turns your purpose in life into tested systems, products, and action.
Public routing
Each visitor should understand where to go next.
Luna AI
Public message, private follow-up
Luna is Jose Diaz's AI assistant. Visitors can leave a message while private notes, permissions, and follow-up stay out of the public page.
PMAFin
Mortgage contact stays protected
Scheduling and mortgage intent can start here, but sensitive loan data belongs in secure PMAFin channels.
SolVida.ai
Notes become projects
Raw notes should become JSON contracts, templates, pages, modules, widgets, tests, dev deploys, and only then production.
OptFin.org
Evidence before claims
The deeper work is evidence, scoring, trade-offs, solver thinking, and a visible trail of why one next action beats another.
Routing map
Message
Luna receives the first contact and sends Jose a clear summary.
Mortgage
PMAFin handles mortgage conversations and protected loan data.
Research
OptFin.org holds operations research and optimization work.
Build
SolVida.ai carries project factory, source, assets, and release evidence.
Current thesis
Keep the bridge simple and make every path stronger.
PMAFin, SolVida.ai, OptFin.org, and JoseDiaz.ai should support each other without one brand swallowing the others. Luna AI is the routing layer that keeps messages moving.
Public contact should be easy. Private data should stay protected.
Blog
Recent notes
July 2026
OptFin and SolVida: deciding well, then building well
Optimization gives a project a disciplined decision layer; SolVida turns that decision into a tested working system.
Read noteJuly 2026
Mortgage clarity before momentum
A strong mortgage process starts by making the objective, evidence, risks, and next decision visible.
Read noteJuly 2026
The decision before the rate
Rate matters, but purpose, time horizon, cash position, property type, and risk decide which mortgage structure actually fits.
Read notePMAFin / OptFin.org / SolVida.ai
JoseDiaz.com is the bridge, not a replacement for the pillars.
The public site should strengthen PMAFin, OptFin.org, and SolVida.ai at the same time. Luna AI is the assistant layer that receives messages and routes each follow-up to the right operating lane.
Public source rule
Contacts, notes, Google measurement, and telecom routing must be verified in source before the public site claims they are complete.
Mortgage leadership, licensing, borrower workflows, and PMA operating platform.
Jose Diaz mortgage authority should strengthen PMAFin.
pillar protected
Optimization research, operations research, competitions, and decision science.
Jose Diaz research and OR content should strengthen OptFin.org.
pillar protected
AI product factory, source contracts, templates, image systems, and release evidence.
Jose Diaz build/project content should strengthen SolVida.ai.
pillar protected
Luna AI routing
Message follow-up contract
- Generate an email summary for Jose.
- Preserve the visitor's preferred channel.
- Route mortgage intent to PMAFin.
- Route optimization/research intent to OptFin.org.
- Route build/product intent to SolVida.ai.
- Do not publish private contact data without Jose approval.