Thomas Tsui
AeroLeads people directory · profile

Thomas Tsui Email & Phone Number

Senior Finance Manager at Microsoft
Location: Bellevue, Washington, United States 10 work roles 1 school
2 work emails found @amazon.com LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 2 work emails

Work email t****@amazon.com
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Senior Finance Manager
Location
Bellevue, Washington, United States

Who is Thomas Tsui? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

Thomas Tsui is listed as Senior Finance Manager at Microsoft, based in Bellevue, Washington, United States. AeroLeads shows a work email signal at amazon.com and a matched LinkedIn profile for Thomas Tsui.

Thomas Tsui previously worked as Senior Finance Manager, Ops Finance at Amazon and Finance Manager, Operations Finance at Amazon. Thomas Tsui holds B.S. Business Management; Mba - Supply Chain from Cornell University (Bs); Rutgers University (Mba).

Company email context

Email format at Microsoft

This section adds company-level context without repeating Thomas Tsui's masked contact details.

{first}{last}@amazon.com
89% confidence

AeroLeads found 2 current-domain work email signals for Thomas Tsui. Compare company email patterns before reaching out.

Profile bio

About Thomas Tsui

Experienced finance and supply chain management professional, and people manager with strong interest in technology. Over seven years in Amazon e-commerce (Retail/FBA-Fulfilled by Amazon) operations finance and operations planning. Prior to Amazon, worked for ocean liners, freight forwarders, warehousing providers, trucking carriers, and consumer brand company in finance, operations, analytics, systems, sales and marketing, and others. Led small team from two to larger team of 30.

Listed skills include Capacity Planning, Team Building, Variance Analysis, Capital Management, and 192 others.

Current workplace

Thomas Tsui's current company

Company context helps verify the profile and gives searchers a useful next step.

Microsoft
Microsoft
Senior Finance Manager
Redmond, WA, US
AeroLeads page
10 roles

Thomas Tsui work experience

A career timeline built from the work history available for this profile.

Senior Finance Manager

Redmond, WA, US

Senior Finance Manager, Ops Finance

Current

Seattle, WA, US

  • Simplifying and standardizing billions of annual central cost (Headcount, Robotics/IT, Marketing, etc.) allocation to Stores (Retail/FBA) by working with 10+ teams and 80 cost center owners, brainstorming and.
  • Maintained Variable Cost Per Unit (VCPU) costs in Fulfill to Promise system (F2P), a system that decides which fulfillment center to fulfill customer order from, improved processes to provide greater granularity to.
  • Created and automated Cost Anomaly Detection system to detect Variable Cost Per Unit (VCPU) and Fixed Cost Per Unit (FCPU) outliers
Oct 2021 - Present

Finance Manager, Operations Finance

Seattle, WA, US

  • Led a team of four performing Financial Planning & Analysis (FP&A) functions including allocating annual tens of billions of fulfillment costs to Stores for 20 worldwide marketplaces for Month-End-Close (MEC), short.
  • Dived deep into, and corrected MEC data to increase accuracy from 94.6% to 99.9%
  • Created new prediction model in Excel for Variable Cost per Unit (VCPU) globally for Contribution Profit system; improved prediction accuracy from 76% to 96%, automated rate creation process for all countries
  • Worked closely with Tech team on Tech products: 1) enhanced allocation system as user-owner, 2) created and implemented a complex COVID global cost (billions of cost) tracking tool in Cognos-TM1 in 10 days including.
  • Promoted one direct report, helped three direct reports find next roles that they enjoy, stay connected with them
  • Volunteered as the Track Chair of Operations Finance for Amazon Finance Rotational Program (AFRP), designed good program experiences for both AFRP managers and AFRP participants
Aug 2018 - Sep 2021

Senior Program Manager, Na Capacity Planning

Seattle, WA, US

  • Worked with multiple stakeholders such as Supply Chain Tech, Retail Instock Managers, and FBA Inventory Managers to deliver short range, and long range capacity demand plan for fulfillment
  • Collaborated with Topology team to create CAPEX plan with investment in billions
  • Created new interactive tools such as InStock metric tool and Gas Tank (utilization) tool
Apr 2017 - Aug 2018

Director, Supply Chain Solutions

Tokyo, JP

  • Led two team members to build supply chain optimization solutions to save operating cost up to 10% for customers
  • Developed and marketed MX cross border logistics products
Jun 2015 - Apr 2017

Country Logistics (Senior Level Analyst) (Operations & Finance)

Hedehusene, Capital Region, DK

  • Dived deep into data sets from different systems like SAP, and ExWorks to create new interactive trucking KPI tools like Trucker KPI Scorecard, Trucker Metric Report, and Procurement Analytics
  • Dived deep into data sets from different systems like SAP, Ultipro, and Red Prairie to create warehousing P&L model and Account P&L for operational and business decisions
Nov 2013 - May 2015

Manager, Operations Analytics, Lf Logistics (Operations & Finance)

Hong Kong, HK

  • Worked with apparel brands such as Sean John, Rachel Zoe, Jennifer Lopez, Oxford, and Jimlar to manage warehousing budget, and warehousing inventory
  • Worked on P&L forecast for a $60 million business unit
  • Managed analytics and outsourcing for a warehouse procurement project that was expected to save $10 million out of $54 million spend; designed new value-added service tool along with improved processes for new.
  • Tracked $2.5 million CAPEX spend on launching new warehouse in NJ
Mar 2012 - Nov 2013

Manager, Business Development (Business & Finance)

City Of Industry, CA, US

  • Built financial P&L tools and pricing models for chief commercial officer to make business decisions and for warehouse managers to improve operational efficiencies, which helped improve overall operating income by $10.
  • Budgeted and forecasted customers profitability as well as warehouse profitability, and worked on operational improvement projects such as labor cost reduction and space optimization
Nov 2007 - Feb 2012

Senior Manager, Business Development

Hong Kong, HK

  • Sold non-asset based logistics solutions and worked with service providers to provide quality services
Feb 2006 - Nov 2007

Manager - Various

Rotterdam, NL

  • Customs Systems Manager
  • Regional Customer Service Manager
  • Trade Manager
  • Business Trade Support ManagerPrior to coming back to the US in May of 2000, worked in Hong Kong and Shanghai for Nedlloyd Lines, which was merged with P&O to become P&O Nedlloyd. Held positions of China Marketing.
May 2000 - Jan 2006
1 education record

Thomas Tsui education

  • Cornell University (Bs); Rutgers University (Mba)
    Cornell University (Bs); Rutgers University (Mba)
    B.S. Business Management; Mba - Supply Chain
FAQ

Frequently asked questions about Thomas Tsui

Quick answers generated from the profile data available on this page.

What company does Thomas Tsui work for?

Thomas Tsui works for Microsoft.

What is Thomas Tsui's role at Microsoft?

Thomas Tsui is listed as Senior Finance Manager at Microsoft.

What is Thomas Tsui's email address?

AeroLeads has found 2 work email signals at @amazon.com for Thomas Tsui at Microsoft.

Where is Thomas Tsui based?

Thomas Tsui is based in Bellevue, Washington, United States while working with Microsoft.

What companies has Thomas Tsui worked for?

Thomas Tsui has worked for Microsoft, Amazon, Yusen Logistics, Panalpina Inc, and Li & Fung Limited.

How can I contact Thomas Tsui?

You can use AeroLeads to view verified contact signals for Thomas Tsui at Microsoft, including work email, phone, and LinkedIn data when available.

What schools did Thomas Tsui attend?

Thomas Tsui holds B.S. Business Management; Mba - Supply Chain from Cornell University (Bs); Rutgers University (Mba).

What skills is Thomas Tsui known for?

Thomas Tsui is listed with skills including Capacity Planning, Team Building, Variance Analysis, Capital Management, Financial Performance, Market, Expenses, and Vendors.

Find 750M verified contacts

Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.