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William Co Email & Phone Number
Human Resources Business Partner
at
Microsoft
LinkedIn matched
✓ Verified Jul 2026
3 data sources
Profile completeness 86%
Current company
Role
Human Resources Business Partner
Location
Sammamish, Washington, United States
Company size
Who is William Co? Overview
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Quick answer
William Co is listed as Human Resources Business Partner at Microsoft, a with 231118 employees, based in Sammamish, Washington, United States. AeroLeads shows a matched LinkedIn profile for William Co.
William Co previously worked as Global People Business Partner at Designit and Global HR Delivery Service Manager at Avanade. William Co holds Bachelor'S Degree, Personel Psychology/ Human Resources from Washington State University.
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Email format at Microsoft
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Microsoft
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Profile bio
About William Co
I am a highly motivated and accomplished Human Resources professional with over 9 years of experience in both HR delivery services and strategic business partnering. My career has been defined by my ability to engage and empower organizations and their employees, driving success through tailored HR initiatives.With a strong foundation in HR planning and operations, I excel in delivering efficient HR services while also providing strategic insights that align HR practices with business objectives. My expertise includes consulting, WorkDay deployment and integration, performance management, and change management, enabling me to effectively bridge the gap between HR functions and organizational goals.I am passionate about fostering collaboration and delivering customized HR solutions that enhance employee engagement and organizational effectiveness. In my role as a business partner, I provide strategic guidance to HR Operations and leadership teams, ensuring that HR programs and technologies are seamlessly integrated to support business priorities.Key areas of expertise include:Strategic Workforce PlanningEmployee Relations and Conflict ResolutionTalent Management and DevelopmentSuccession PlanningPerformance Improvement StrategiesOrganizational DevelopmentDiversity, Equity, and Inclusion InitiativesChange ManagementHR Metrics and AnalyticsTraining and Development ProgramsCompliance and Risk ManagementHR Technology IntegrationI am excited about the opportunity to contribute to your organization’s success by leveraging my skills and experience in both HR delivery and business partnerships.For more information, please contact me directly on LinkedIn or at williamco15@gmail.com.
Current workplace
William Co's current company
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Microsoft
10 roles
William Co work experience
A career timeline built from the work history available for this profile.
Role listed
Global People Business Partner
Global Hr Delivery Service Manager
Oversaw Human Resources activities for efficient and effective delivery of HR services to managers and employees across diverse workstreams and 28 global entities. Drove employee satisfaction through data-driven decision-making. Designed and implemented strategic plans and identified continuous improvement opportunities. Developed, monitored, and maintained service level agreements (SLAs) and ensured quality-of-service delivery exceeded established metrics.
Feb 2022 - Jun 2023
Global Hr Service Delivery - Senior Service Specialist
Provided consultative guidance for internal teams and leaders. Implemented solutions throughout diverse business units and organizations across 28 countries and aligned HR technology rollout with key business objectives. Drove automation by developing an HR Portal and HR intranet services. Ensured data integrity, information security, and compliance.
Dec 2020 - Feb 2022
Human Resources Business Partner - Us West / Midwest
Served as strategic HR business partner and subject matter expert (SME) for Human Resource processes. Oversaw the comprehensive HR lifecycle: onboarding, employee relations, force reductions, and both voluntary and involuntary terminations. Coached managers and employees on best practices in conflict resolution, performance management, and disciplinary actions.
Jul 2016 - Dec 2020
Human Resources Assistant Iii (Contract)
Created and supported a volume of over 250 tickets and uploaded documents into the HRIS system. Oversaw leave administration policies, maintained compliance with federal and state regulations and internal best practices, and upheld short-term and long-term disability policies for North America.
Mar 2016 - Jun 2016
Human Resources Coordinator
Identified areas to implement process improvements across various Human Resource policies and internal best practices to drive efficiency and reduce redundancies. Oversaw comprehensive recruiting, screening, and hiring process for administrative roles, including onboarding and terminations. Administered benefits, including claim resolution, change reporting, invoice approval, and communication of benefit updates to employees. Onboarded new and transitioning personnel; enrolled in ADP payroll system, selected benefits, 401K, and HRIS.
Jun 2015 - Mar 2016
Human Resources Intern
May 2015 - Sep 2015
Human Resources Assistant
Feb 2015 - May 2015
Team & coworkers
Colleagues at Microsoft
Other employees you can reach at microsoft.com. View company contacts for 231118 employees →
LC
Luna Choi
Colleague at MicrosoftFremont, California, United States
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Bamdad Mousavi
Colleague at MicrosoftOttawa, Ontario, Canada
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LA
Lolo Aleppo
Colleague at MicrosoftDamascus, Damascus Governorate, Syria, Syrian Arab Republic
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LT
Lê Tuấn
Colleague at MicrosoftJapan
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VS
Vinayak Shree
Colleague at MicrosoftPatna, Bihar, India
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MR
M.A Rahat
Colleague at MicrosoftMedan, North Sumatra, Indonesia
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BG
Bhumika Gupta
Colleague at MicrosoftIndia
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DA
Dan Armistead
Colleague at MicrosoftRaleigh-Durham-Chapel Hill Area, United States
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DZ
Dennis Zheng
Colleague at MicrosoftSuzhou, Jiangsu, China
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ES
Eddie Sommerville
Colleague at MicrosoftBrockton, Massachusetts, United States
View →
Luna Choi
Colleague at MicrosoftFremont, California, United States
View →
BM
Bamdad Mousavi
Colleague at MicrosoftOttawa, Ontario, Canada
View →
LA
Lolo Aleppo
Colleague at MicrosoftDamascus, Damascus Governorate, Syria, Syrian Arab Republic
View →
LT
Lê Tuấn
Colleague at MicrosoftJapan
View →
VS
Vinayak Shree
Colleague at MicrosoftPatna, Bihar, India
View →
MR
M.A Rahat
Colleague at MicrosoftMedan, North Sumatra, Indonesia
View →
BG
Bhumika Gupta
Colleague at MicrosoftIndia
View →
DA
Dan Armistead
Colleague at MicrosoftRaleigh-Durham-Chapel Hill Area, United States
View →
DZ
Dennis Zheng
Colleague at MicrosoftSuzhou, Jiangsu, China
View →
ES
Eddie Sommerville
Colleague at MicrosoftBrockton, Massachusetts, United States
View →
2 education records
William Co education
Bachelor'S Degree, Personel Psychology/ Human Resources
Washington State University
Associate Of Arts (A.A.)
Clark College
FAQ
Frequently asked questions about William Co
Quick answers generated from the profile data available on this page.
What company does William Co work for?
William Co works for Microsoft.
What is William Co's role at Microsoft?
William Co is listed as Human Resources Business Partner at Microsoft.
Where is William Co based?
William Co is based in Sammamish, Washington, United States while working with Microsoft.
What companies has William Co worked for?
William Co has worked for Microsoft, Designit, Avanade, Amazon, and Harman International.
Who are William Co's colleagues at Microsoft?
William Co's colleagues at Microsoft include Luna Choi, Bamdad Mousavi, Lolo Aleppo, Lê Tuấn, and Vinayak Shree.
How can I contact William Co?
You can use AeroLeads to view verified contact signals for William Co at Microsoft, including work email, phone, and LinkedIn data when available.
What schools did William Co attend?
William Co holds Bachelor'S Degree, Personel Psychology/ Human Resources from Washington State University.
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