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Tammy Leese Email & Phone Number

Director Business Consulting at 425 Consulting Group LLC
Location: Seattle, Washington, United States 5 work roles 1 school
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✓ Verified August 2026 3 data sources Profile completeness 86%

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Current company
Role
Director Business Consulting
Location
Seattle, Washington, United States
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Tammy Leese is listed as Director Business Consulting at 425 Consulting Group LLC, a with 17 employees, based in Seattle, Washington, United States. AeroLeads shows a matched LinkedIn profile for Tammy Leese.

Tammy Leese previously worked as Director at 425 Consulting Group Llc and Finance Business Enablement Group Manager at Microsoft. Tammy Leese holds Bussiness Administration & Finance from University Of Washington.

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425 Consulting Group LLC

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About Tammy Leese

I’ve spent the last 15+ years leading financial management & reporting, risk assessment & mitigation, and developing finance-specific engineering requirements and process design initiatives for Microsoft. During my nearly two decades with Microsoft, I became known for strong leadership skills and a proven track record of inspiring teams to deliver exceptional value while simultaneously driving efficiency and reducing risk. I was regularly called upon given my unique ability to lead critical large-scale projects, while concurrently providing financial and technical expertise. My strong business process/capability design and analytical skills have allowed me to deliver new business models and productivity gains throughout my various roles. I’m also well versed in Lean/Six Sigma techniques. As a long time resident of the Pacific Northwest, I love spending my free time camping and exploring the diverse scenery and towns our region has to offer. I’m also an amateur (yet dedicated) home designer, avid reader and occasional dirt biker. ***MY AREAS OF EXPERTISE INCLUDE:✓ Strategic Planning & Tactical Execution✓ Executive Influencing & Presentations✓ Financial Management & Planning✓ Complex Project Coordination✓ Relationship Development✓ Operational Risk Management✓ Budget Development & Oversight✓ Technical Accounting✓ Continual Process Improvement (CQI)✓ Lean/Six Sigma Techniques ***With more than 15 years of finance and business operations experience, I pride myself on my ability to deliver value in each unique role and business function I serve: “Tammy is known for her drive for results… [and is a] Subject Matter Expert within her area of responsibility in the OEM Finance team. Her knowledge of the business and the economic drivers is very deep, and this comes through in her performance where she is effective and highly efficient in meeting her commitments.” ~ Director, Microsoft

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425 Consulting Group LLC
425 Consulting Group Llc
Director Business Consulting
Seattle, WA, US
Employees
17
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5 roles · 25 years

Tammy Leese work experience

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Finance Business Enablement Group Manager

► Finance Business Enablement Group Manager | 2015 – 2018► Strategic Deals Group Manager | 2015 I supported the development of a rapidly evolving Microsoft-wide commerce platform. This included leading a high-performing team within a $15B business division. We were charged with supporting all financial aspects of the division’s Business Enablement & Development across Operational Design, Finance Readiness & Testing, Strategic Investment Deals and Controls & Compliance (Governance). I also partnered with Operations, Marketing, and Engineering functional areas to… ✓ Develop, prioritize and test engineering requirements✓ Assess and mitigate risk✓ Quantify impact to short and long-term financial scenarios✓ Drive partner teams to create full scenario “story”✓ Author and manage business policies, controls, and training✓ Ensure scalabilityI’m most proud of having gained buy-in from senior leadership and staff to successfully overhaul our Business Enablement Team. This included developing and implementing the team’s mission and execution strategy, recruiting and ramping up the team, building a scalable & compliant cross-functional process, and creating a comprehensive succession plan across several organizations.This testimonial highlights my ability to drive large-scale projects, while also delivering financial and technical expertise at the same time:“Tammy has good strategic thinking as well as clarity of thought. She also has good judgment… Tammy knows this space well and when she raises a flag I take notice because she has a great sense of when there is a real risk to Microsoft in our processes or in our deals. She is known to be a Subject Matter Expert in this area and that level of respect comes across in other teams’ interactions with her.” ~ General Manager, Microsoft

2015 - 2018 ~3 yrs

P&L Group Controller

Greater Seattle Area

► P&L Group Controller | 2014 – 2015► P&L Controller | 2009 – 2014► P&L Reporting Manager | 2008 – 2009Seven of my years at Microsoft were spent in successive P&L roles of increased oversight.In my final role within this business function, I recruited, hired and coached a 5-person team for the $18B business division. Within this capacity, I drove P&L contribution margin insight and accountability through the development of meaningful reporting, actionable analysis, and critical relationship management with both the Sales and Marketing teams. I led intelligent resource allocation decision-making that maximized budget in support of business plans and evolved as investment strategies rapidly changed, in addition to leveraging business intelligence to evaluate investment for revenue growth while maintaining and growing contribution margin. During this time, I created a robust SharePoint-based communication engine to provide business leaders with intuitive, reliable and flexible financial reporting, inclusive of easy and timely identification and recommendations for opportunity and concern areas. I also developed and implemented a robust report auditing process. Furthermore, I proactively partnered with the Business Excellence Team to introduce methodology and systematize reconciliation points and requirements throughout the auditing process. I ensured final data output was communicated to appropriate stakeholders and actionable within internal and external (SEC) financial calendar constraints.I'm proud of my ability to deliver value across functional organizations, while also serving as a coach and mentor to my teams:“Tammy was promoted last year and her performance for the year calibrated very well at the increased level… As a manager, her direct reports really value her, and she is very focused on developing them. They feel she is a trusted advisor and is very adept with the details.” ~ Finance Director, Microsoft

2008 - 2015 ~7 yrs

Senior Accounting Manager

Greater Seattle Area

► Senior Accounting Manager | 2006 – 2008► Management Reporting Project Manager |2006► Revenue Reporting Supervisor | 2005 – 2006► Revenue Reporting Analyst | 2003 – 2005► Ventures & Divestiture Accountant | 2002 – 2003During my first six years with Microsoft, I was promoted through various accounting, reporting, allocations and revenue operations positions. The roles I occupied I often made use of my ability to manage large-scale, high-impact strategy while simultaneously ‘rolling up my sleeves’ and delivering complex financial and technical expertise. I introduced numerous process improvements and projects that impacted all finance organizations at Microsoft, resulting in improved efficiency, reduced risk and significant cost savings. Here’s a testimonial that highlights the impact of my work during this time: “Tammy has been invaluable in furthering our understanding of the intricacies behind our revenue systems, which has directly translated into increased accuracy in our financial reporting.” ~ Director, Microsoft Revenue Assurance

2002 - 2008 ~6 yrs
Team & coworkers

Colleagues at 425 Consulting Group LLC

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1 education record

Tammy Leese education

FAQ

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What company does Tammy Leese work for?

Tammy Leese works for 425 Consulting Group LLC.

What is Tammy Leese's role at 425 Consulting Group LLC?

Tammy Leese is listed as Director Business Consulting at 425 Consulting Group LLC.

Where is Tammy Leese based?

Tammy Leese is based in Seattle, Washington, United States while working with 425 Consulting Group LLC.

What companies has Tammy Leese worked for?

Tammy Leese has worked for 425 Consulting Group Llc and Microsoft.

Who are Tammy Leese's colleagues at 425 Consulting Group LLC?

Tammy Leese's colleagues at 425 Consulting Group LLC include Loren Bahnick, Jeremy Phipps, Rich Berry, Cindy Mccomb, and Adrienne Lesher Gaudreau.

How can I contact Tammy Leese?

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What schools did Tammy Leese attend?

Tammy Leese holds Bussiness Administration & Finance from University Of Washington.

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