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ECHELON

About Echelon Advising LLC

Built for our own operations first.

Echelon Advising LLC builds and runs AI infrastructure inside established companies. Built to an operator's standard, not a vendor's.

01The founder

The operator.

Yadel Fassika, founder of Echelon Advising LLC

Yadel Fassika

  • Founder and CEO
  • Operator on every build
  • Your direct line

Yadel founded Echelon Advising LLC in February 2026 in Los Angeles, after building AI systems inside a multibillion-dollar Los Angeles venture firm. The work there was not demos. It was systems that read real records, prepared real work, and waited for a person before anything consequential went out. That is the standard Echelon builds to.

He builds for his own operations first. The inbound, outreach, and content engines that run Echelon sit on the same five layers Echelon installs inside a client: connections, context, agents, limits, and a console. If a control is not good enough for his own inbox, it does not ship.

One accountable person from the first call onward. Yadel maps the operation, sets the price in writing, runs the build week by week, and reads the weekly report with you. The number in the footer reaches him.

02One proof story

The systems we run on ourselves first.

Before any of this is installed for a client, it runs Echelon. Three engines on the same five layers, each with a person above anything consequential.

  1. 01Inbound engineAnswers every inquiry that reaches Echelon. It reads the call, the text, or the form, matches it to one record, drafts the reply in context, sends, and reads the thread back to confirm the exact text landed. Anything that quotes a price or answers a complaint waits for a person.
  2. 02Outreach engineRuns the founder's pipeline. It builds the list, researches each person, drafts one message at a time in Yadel's voice, and queues it. Every first message to a new person is reviewed before it sends, and the sent mail is read back to confirm it landed exactly once.
  3. 03Content engineRuns distribution. It starts from a real source, a mapping call note or a production number, drafts the script or the carousel, and holds it for review. What is approved gets published and measured. Nothing publishes without a review.

The consoles on the systems page show each engine on sample data. Names, message text, and live counts are redacted; the stages and the statuses are as they appear.

03How we operate

Four positions we would be caught breaking.

A principle is only worth printing if a client could point at one thing we did and say it contradicts the line. These are written to be checked.

  1. 01

    We build, and then we stay in.

    Launch is the end of the build and the start of running the system. We host it, watch it, improve it, and report on it every week. A system we run that stops being reported on is this principle broken.

  2. 02

    You keep every decision.

    Messages, money, and sensitive decisions wait for a person. Authority is granted one action at a time, in writing, and never for moving money. A system acting outside its written list is this principle broken.

  3. 03

    We publish only what ran in production.

    Every number on this site comes from a system that ran in production, and the case studies show the source. No projections dressed as results, no client names. A figure here without a source is this principle broken.

  4. 04

    A person answers.

    The number in the footer reaches a person. Clients get a direct line to the people on their build, by name, not a ticket queue. A message of yours waiting in a queue is this principle broken.

04The bench

One operator in front. A hundred-plus engineers behind the build.

Credentials are given in aggregate on purpose. The people on your build are introduced by name on the first call.

Senior architects with 19+ years of enterprise AI delivery across banking, healthcare, security, and voice. Behind them, an engineering bench of 100+ engineers building since 2015, with 500+ projects shipped across three offices. Every build is staffed as a pod sized to its scope, from two engineers for a focused system to a full programme team, and coordinated from Los Angeles by Yadel.

The production numbers on this site come from systems this team shipped and runs. Where a number appears, the case study behind it shows the basis.

Bench
100+ engineers, building since 2015
Shipped
500+ projects across three offices, and 17 production systems under this standard
Sized
2 to 30 engineers per build, staffed in phases
Architecture
Senior architects with 19+ years of enterprise AI delivery
Domains
Banking, healthcare, security, voice, commerce, media, and marketing technology
Documented
$1M+ in savings across the production systems on this site
The numbers here
Come from systems this team shipped and runs. Each case study shows the basis for its figures.

05Worked with

Where the founder and the team have built.

  • A Los Angeles venture firm
  • Banking
  • Healthcare
  • Security operations
  • Voice
  • Media and live events
  • Marketing technology
  • Ecommerce operations
  • Property and marketplaces
  • Workforce and field services
  • Education technology

This describes the founder's and the team's history, not a client list. Echelon does not publish client names or logos. Every case study is anonymized, and every figure keeps its source.

06The record

Company facts.

Legal name
Echelon Advising LLC
Founded
February 2026
Base
Los Angeles, CA
Model
The Sprint, 30 to 90 days, first build in two weeks, then Echelon runs it month to month
Who we work with
Established companies, mid-market to Fortune 500

Beyond the work

Yadel outside the office
Outside the office
Los Angeles
Los Angeles
A laptop on a desk above a city skyline, with a tower going up
Building something

Built in Los Angeles, for operators anywhere who would rather stop doing by hand what infrastructure can run.

Your first department

Bring the process you still run by hand.

One mapping call. You leave with the system design, the price in writing, and the date it goes live. The first build lands in two weeks.

Case studies

Departments that already run themselves.

Three installations, names withheld, numbers we can stand behind.

Read the case studies