Keigo YoshidaCSO, CyXen Inc.

I build AI agents,and transform the business.

As an executive leading corporate planning, business planning and business development, I've built AI agents myself and changed how the organization runs and earns.

Keigo Yoshida

Profile

Keigo Yoshida

YOSHIDA KEIGO

I started out in sales at Keyence, then built two businesses from zero: medica, recruiting support for healthcare, elderly-care and welfare providers, and Tsukuru, a no-code development unit. Today, as Executive Officer and CSO at CyXen Inc., I lead corporate planning, business planning and business development. I don't just plan the business — I build the systems that run it every day.

  • Turning strategy into systems that run every day
  • Fluent in both business and technology
  • Built businesses from zero

Work

Turning company work
into systems that run on AI.

Runs every day

Pre-meeting research

Automatically researches the other party and logs reviews and facility details into the record.

  • Salesforce
  • Google Maps
  • Public data
Runs every day

Automatic deal logging

Reads every Zoom sales call and automatically writes the activity record into the CRM for you.

  • Zoom
  • Google Meet
  • Google Calendar
  • Salesforce
Runs every day

Auto-attached recording links

Attaches each meeting's recording link to the record automatically, so no one has to go hunting for it.

  • Zoom
  • Salesforce
Runs every day

Automatic attendee detection

Identifies who joined each call from the recording and logs it, separating data entry from reporting.

  • Zoom
  • Salesforce
Runs every day

Automatic deal-stage updates

Updates each deal's stage and date by fixed rules, keeping reports from drifting out of sync.

  • Salesforce
Used in-house

Sales win-pattern analysis

Breaks down calls, appointments and wins by rep and period to show which actions actually close deals.

  • Salesforce
  • Zoom
  • Google Sheets
Used in-house

Target-account ranking

Ranks target accounts on one screen by expected revenue and likelihood of winning.

  • Salesforce
  • Public data
Runs every day

Public-data collection

Gathers public government and Hello Work data every night and compiles it into a ledger.

  • Public data
Prototype

Client-change detection

Catches name changes, relocations and closures from public data and flags them with sources.

  • Public data

Published sites & services

Runs every day

Lead site for a local contractor

A site that shows a construction firm's track record and pricing approach, and turns visitors into inquiries.

Runs every day

Per-page AI help desk

An AI that has learned every page's content answers questions around the clock, then guides visitors to the contact form.

Principles

What I hold to
when taking on work

  • Before building,
    look for what to cut

    We first check whether the work is really needed, and start by stopping or reducing it.

  • Before building new,
    use what you already have

    We check whether your existing tools can do the job, and build only what's missing.

  • You'll know
    the moment it stops

    Every daily system ships with monitoring that flags outages and anomalies.

  • Handed over so
    your team runs it alone

    I hand it over so your people can keep it running and fix it themselves, without me.

  • Critical actions wait
    for human approval

    Deletions, external sends, billing and production changes never run without sign-off.

  • Personal data never
    reaches the AI

    Customer and applicant names and contact details are kept out of the AI's reach by design.

  • Set the bar first,
    verify with numbers

    We agree on what success looks like together first, then verify with real numbers and output.

  • If AI is the goal,
    I'll say don't

    If adopting AI has become the goal itself, I'll honestly recommend against it.

Services

I help with building the business,
and with work that runs on AI.

Business development advisory

  • Narrow new business ideas by "will it sell?" before you build
  • Decide which monthly numbers show whether the business is healthy
  • Turn board meetings into decisions, not deck-making

Build AI-powered work, together

  • Find the work in your company where AI actually pays off
  • Build and launch the first one together, inside your company
  • Set the rules so your own team can keep it running
Recommended

Monthly advisory

3 months minimum

¥50,000/month

Best for

Setting direction while resolving doubts as they come up

What you get

  • One meeting a month
  • A decision on your next move
  • Chat support in between

FDE (building AI agents)

20 hours a month

¥300,000/month

Best for

Building an AI agent that moves operating profit, embedded inside your company

What you get

  • An AI agent that moves operating profit
  • A system running inside your company
  • A playbook your own team can run

Hire the company

CyXen

Corporate contract

Custom quote

Best for

Outsourcing healthcare, elderly-care or welfare recruiting to the company

What you get

  • Recruiting support
  • Management consulting
  • Corporate contract & billing

Free 30-minute consultation

Who it's for

Companies in any industry where the leaders still do hands-on work themselves. No in-house engineers needed.

Not a fit

If adopting AI is the goal in itself, or you want to remove human judgment entirely, I'm not the right person.

How we start

From your first message
to a system that runs

  1. Send a note

    Use the form below to tell me what's stuck, exactly as it is.

  2. 30-minute call

    I'll hear about your situation and point out, on the spot, where AI is likely to pay off. Free of charge.

  3. Proposal

    I'll send the approach, timeline and a quote. If it's not a fit, we can stop here.

  4. Map the work

    We split what your people do today into fixed steps and human judgment calls.

  5. Build & hand over

    Fixed steps go to AI, judgment stays with people, and I hand it over so your team can run it.

FAQ

Before you reach out,
answers to common questions.

How much does it cost?

The first 30-minute call is free. Monthly advisory is ¥50,000/month, and FDE (building AI agents) is ¥300,000/month for 20 hours.

Do I need to prepare before reaching out?

No. Send what's stuck exactly as it is — it doesn't need to be polished.

How much time does it take each month?

Monthly advisory means one meeting a month plus chat in between. For FDE, the person who knows the work best joins the first mapping session.

Are AI tool costs separate?

We start with the tools you already have. Anything new is priced and agreed before we buy it.

You have a day job — do you have time?

My main role is as an executive at CyXen, so I take on a limited number of clients at once. I reply within three business days.

How does it continue past the start?

Every three months, we decide together whether to continue. No continuing for its own sake.

Is it a problem if we have no engineers?

Not at all — I'm not an engineer either. We start with the tools and people you already have.

Do you work with any industry?

Yes, any industry — mainly companies under ¥1 billion in revenue. Recruiting support and management consulting for healthcare, elderly-care and welfare providers are handled by CyXen Inc.

Can I just have a single conversation?

Yes — even just the free 30-minute call is fine.

Is confidentiality covered?

Happy to sign an NDA before we talk details, if needed. Calls are mostly online, with in-person meetings available when needed.

Story

My career so far

  1. Sales

    Started in sales
    at Keyence

    Sold image sensors to manufacturers in the Imaging Systems division. Left after about a year.

  2. Going solo

    Went independent and
    started my own ventures

    Tried sales outsourcing and job-hunting support, failing repeatedly while learning the craft of sales and business development.

  3. Startup

    Joined a drone startup
    as employee #7

    Ran sales and sales planning at FLIGHTS Inc. until the company grew to about 50 people.

  4. Founder

    Raised about ¥15 million and
    launched an HR media business

    Selected through an open CEO search to found and run it, raising capital along the way. Wound down when the timing didn't work.

  5. Division head

    Built "medica," recruiting support for
    healthcare, elderly-care & welfare

    As founding division head at For A-career Inc., grew cumulative client facilities to over 3,000 in five years, then spun the business off.

  6. New venture

    Launched "Tsukuru,"
    a no-code development unit

    Through no-code development and business development consulting, generated about ¥130 million in revenue in its first year.

  7. Now

    Building CyXen's next stage
    of growth under a fund

    Under Bluepass Capital's fund, I'm driving PMI (post-merger integration) while turning our work into systems that run on AI. This is where it really starts.

Get in touch

Send me what's stuck,
exactly as it is.

I'll read it and reply within three business days with times for a 30-minute call. No sales pitches, please.

Thank you. Your message has been received.