Enterprise Value Partners is led by experienced entrepreneurs, operators, and M&A integration professionals who have spent decades helping organizations grow through acquisition.
Our leadership team combines firsthand experience leading acquisitions, building businesses, developing integration methodologies, and creating technology that helps organizations achieve successful post-merger outcomes.
The EVP Integration Management Platform wasn't built in isolation — it was developed by leaders who have planned, managed, and executed acquisitions firsthand. That real-world experience continues to shape every assessment, workflow, playbook, dashboard, and methodology we provide to our clients.
Mike Williams is the Chief Executive Officer of Enterprise Value Partners. His career spans entrepreneurship, M&A, business growth and technology services. In 1999, he co-founded Winxnet and helped grow the company into a leading Managed Services Provider. He later guided its evolution into Logically, where he led strategic acquisitions and gained extensive experience in building and scaling businesses through inorganic growth.
Mike also acquired and successfully sold XPM2 Partners, where he advised PE firms and other organizations on M&A strategy and execution. At EVP, he draws on his experience as an operator, entrepreneur and acquirer to help private equity firms, strategic buyers and growing companies navigate M&A and integration.
Mike holds a Bachelor of Arts from Providence College and began his career with experience in neuropsychology and the technology industry.
Ann Haehn is the Chief Strategy & Product Officer at Enterprise Value Partners. Her career spans M&A, integration management, due diligence, strategy and product innovation. She has led Integration Management Offices across Fortune 100, mid-cap and small companies and has contributed to approximately 75 M&A and private placement transactions.
Ann also co-founded and successfully sold XPM2 Partners. At EVP, she leads the development of M&A solutions designed to help organizations plan, execute and manage integrations more effectively. Her experience combines strategic M&A leadership with a strong background in technology and product development, and she holds two software patents.
Ann holds a Bachelor of Arts in English with a minor in Anthropology and an academic emphasis in Information Technology.
Vivian Sayward is the Chief Operating Officer of Enterprise Value Partners. Her background spans strategic planning, operations, business development, M&A integration and organizational change. She has led global teams through complex product launches, integrations and technology acquisitions across healthcare, technology, manufacturing, and fashion.
Vivian has also served as an advisor to a high-growth U.S. manufacturing company, where her strategic guidance contributed to a 30% annual increase in revenue and a 20% annual increase in EBITDA. At EVP, she leads client engagements involving acquisitions, change management and strategic initiatives, with a focus on aligning people, processes, and systems to support business objectives.
Vivian holds an MBA from the University of California, Irvine, and a Bachelor of Arts from Smith College with a double major Economics and French Studies.
Erica Capada, MSF, is a Senior Financial Business Analyst at Enterprise Value Partners. Her background spans corporate banking, credit and client-side accounting. She began her career in advisory at PwC and as a hedge fund analyst trading US equity. At Citibank, as a Financial Reporting Analyst, she led client-level credit analysis for the Institutional Clients Group and built scenario models for high-exposure clients across Asia Pacific. She then joined Bison Payments as a Finance Associate, where she underwrote and ran due diligence on financing and refinancing deals.
At EVP, she has worked as a financial analyst for clients in managed services. She also supports M&A integration through due diligence, budgeting, forecasting and performance reporting.
Erica holds a Master of Science in Finance from the University of the Philippines and graduated cum laude in Financial Management from the University of Santo Tomas.
Juliet Williams is the Chief of Staff at Enterprise Value Partners. Her work spans business operations, marketing and communications, and M&A integration support. She works across EVP’s leadership team and client engagements to coordinate strategic initiatives, manage priorities and support the execution of integration and growth objectives.
Prior to EVP, Juliet worked at XPM2 Partners, where she gained experience supporting M&A advisory and business operations. At EVP, she has contributed to integration programs across a range of functions, with particular experience in integration communications, project coordination, marketing strategy, and organizational initiatives.
Juliet holds a Bachelor of Science in Zoology with a minor in Classical Studies from the University of Maine, where she graduated summa cum laude.
Enterprise Value Partners was built by leaders who have experienced acquisitions from multiple perspectives — as founders, operators, executives, integration leaders, and advisors.
That practical experience shapes everything we develop, from the EVP Integration Management Platform to our methodologies, playbooks, and advisory services.
Our goal is not simply to help organizations complete an integration, but to help them build a repeatable acquisition capability that improves with every transaction.
Founders
Operators
Executives
Integration Leaders
AdvisorsAs organizations increasingly rely on acquisitions to drive growth, Enterprise Value Partners continues to invest in software, automation, and proven methodologies that simplify integration while giving leadership greater visibility and control.
Our team remains focused on helping organizations move beyond disconnected spreadsheets and one-time consulting engagements to create sustainable, scalable integration capabilities.
Whether you're preparing for your first acquisition or building a long-term buy-and-build strategy, Enterprise Value Partners provides the software, methodologies, and expertise to help you integrate with confidence.