Nanami Hasegawa

S

Managing Director at Onyx Systems | ex-Samsung Electronics

Onyx Systems
Tokyo, Japan · JST (UTC+9)
10+ years experience
INSEAD Singapore
English, Japanese
Advising
Messaging unavailable

Overview

I've spent 17 years on healthcare strategy - first at LG Electronics, now at Onyx Systems. Delivered 17 engagements across 4 countries. Ran commercial diligence on 17 deals. Before that: Samsung Electronics and Amazon. Most at home with payer-provider and operations. Weekend cricket, weekday chai.

Good reasons to reach out
  • Advice on ML infrastructure
  • Questions about ML infrastructure
  • Speaking or podcast invitations
  • Second opinions on cloud strategy decisions
Please don't message about
  • Crypto token projects
  • Unpaid work or spec projects

Checks messages twice a week

Skills
operationspayer-providercloud strategy
AdvisingOpen to advising
closes in 3 months

Office hours for early-stage teams: healthcare strategy and cloud strategy

Topics
ML infrastructure, operations, cloud strategy
Format
Office hours
Terms
Free for early founders
Capacity
Two calls a month
Best for
First-time founders

17 years of healthcare strategy. Small equity or paid hours - flexible.

Tokyo, Japanpayer-provideroperationscloud strategy
Open

Experience

  1. Managing Director
    Sep 2024 - Present
    Onyx Systems · 2 yr 1 mo · Full-time · Tokyo, Japan
    • Moved 92% of ML platform traffic off a legacy monolith without a customer-facing incident.
    • Brought on-call pages for ML platform down from 35 a week to 1.
  2. Associate Partner
    Aug 2022 - Sep 2024
    Samsung Electronics · 2 yr 1 mo · Full-time · Tokyo, Japan
    • Built the experimentation framework 26 product teams use to ship changes safely.
    • Led the migration of 22 services to cloud strategy.
  3. Consultant
    Jun 2020 - Aug 2022
    Amazon · 2 yr 2 mo · Full-time · Tokyo, Japan
    • Designed the operating model for a 19 thousand-person transformation.
  4. Engagement Manager
    Sep 2018 - Apr 2020
    Ayala Corporation · 1 yr 7 mo · Contract · Tokyo, Japan
    • Designed the operating model for a 10 thousand-person transformation.
    • Led a cost programme that saved a client $135 million.
  5. Consultant
    Mar 2017 - Sep 2018
    LG Electronics · 1 yr 6 mo · Full-time · Tokyo, Japan
    • Ran commercial diligence on 33 deals.
    • Delivered 30 engagements across 9 countries.

Projects

Side project: a budgeting app
2025

Built with cloud strategy and operations. 4316 people used it last year.

ML infrastructure benchmark
2023

Reproducible benchmarks comparing operations and payer-provider on real workloads.

References

No references yet.

Education

  1. INSEAD Singapore
    MBA, Business Administration
    2012 - 2014
  2. National University of Singapore
    BComp, Public Policy
    2005 - 2009

Details

Compensation expectations
What they are targeting for their next role.
Visible to connections
Direct contact details
Direct email and a scheduling link.
Visible to connections

Trusted Partners

Sponsored