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About Us

We help accounting firms navigate the complexities of the accounting profession's AI-driven, digital transformation.
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Who We Are

Founded by Ellen Choi, an accounting tech entrepreneur with deep expertise in Silicon Valley technology and the needs of the CPA profession, Edgefield Group helps accountants drive operational excellence and strategic growth.

The name Edgefield comes from the street that Ellen grew up on. It is a homage to her family who gave her a strong foundation of stability while encouraging her to explore and innovate, much like accountants that form the pillar of our communities as the "trusted advisors" and enable our clients to thrive and grow.

The name is also an embodiment of our dedication in helping you succeed as you venture beyond the "edge" of the "field" with business innovation and transformation.

Who We Are

Founded by Ellen Choi, an accounting tech entrepreneur with deep expertise in Silicon Valley technology and the needs of the CPA profession, Edgefield Group helps accountants drive operational excellence and strategic growth.

The name Edgefield comes from the street that Ellen grew up on. It is a homage to her family who gave her a strong foundation of stability while encouraging her to explore and innovate, much like accountants that form the pillar of our communities as the "trusted advisors" and enable our clients to thrive and grow.

The name is also an embodiment of our dedication in helping you succeed as you venture beyond the "edge" of the "field" with business innovation and transformation.

Meet Our Team

A woman with long black hair smiling at the camera.
Ellen is a serial entrepreneur with a passion for driving innovation in the CPA profession.
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A Stanford Engineering alumna, she began her career at Google, where she automated finance processes and optimized business performance. Her experience with outdated software ignited her passion for creating delightful, modern, and enterprise-grade technology for the back-office staff.

After her Harvard MBA and product leadership roles in Silicon Valley, she co-founded Aiwyn, an accounting tech AI company helping accounting firms streamline their practice management. Aiwyn works with 130+ of the Top 500, has been recognized by Forbes as 100 Rising Stars, and most recently raised $113 led by KKR and Bessemer Venture Partners.

Today, she is excited to lead Edgefield Group to further serve the accounting profession in all things technology, innovation, and business transformation.

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Maggie Roberts

Principal

Maggie is a Big 4 accountant turned product leader, dedicated to building innovative fintech and SaaS technology solutions that empower accountants to thrive.

With a background in accounting, business, and product management, she consistently advocates for solutions that enhance efficiency and support long-term success in the profession.

Quinn Miller

Principal

With over 20 years of experience in public accounting, Quinn is a people-focused leader

passionate about driving strategic success through process improvement, leadership development, effective communication, and change management.

While her career has been rooted in tax practice, her experience in team leadership, firm management, and committee work - combined with a master’s degree in HR and Organization Development from the University of Louisville - has equipped her with the skills to enhance team performance and operational efficiency for CPA firms and other businesses.

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Steve Perkins

Consulting Partner

Steve built his distinguished career as CIO at HoganTaylor (Top 100), where he led transformative IT initiatives.



His specialty lies in helping CPA firms scale and embrace innovation on top of a robust IT foundation that prioritizes world-class security, compliance, and scalability.

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Sean McLean

Consulting Partner

Sean brings deep expertise in IT leadership and operational transformation, previously serving as Director of Technology at PP&Co. (Top 300 and now an Ascend portfolio firm).



His background spans IT infrastructure optimization to applying generative AI for CPA firms.

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Claire Zhang

Advisor, Private Equity

Claire is an accomplished private equity investor with extensive experience in deal structuring, value creation, and strategic growth.



Her areas of specialty includes fintech and enterprise SaaS technology.

Davis Wedgworth

Principal

Davis is an experienced finance and operations leader. As a former VP of Growth leading PE-backed portfolio companies, he brings deep expertise in operational enablement along with a background in accounting systems and performance analytics.

He excels at transforming teams through learning and development and process optimizations. He lives in Charleston, SC with his wife and three kids.

Angela Bui

Principal

As a former Big 4 accountant, Angela excelled in serving both public and private companies within the external audit practice. Later, as a Senior SOX Manager at a Fortune "Future 50" company, she leveraged her expertise to enhance internal controls and ensure SOX compliance.

Angela is passionate about helping CPA firms improve efficiency through AI enablement. She resides in Houston, TX, and enjoys family time, traveling, and playing pickleball.

Raima Siyang

Client Operations Coordinator

Raima Siyang joins Edgefield Group as Client Operations Coordinator, supporting the firm’s mission to help accounting practices innovate through technology and AI. A Certified Public Accountant (CPA) in the Philippines with over five years of experience in operations and client support, Raima brings a systems-driven mindset and a passion for efficiency, communication, and seamless client experiences.

She plays a key role in ensuring smooth coordination between teams and clients, helping Edgefield deliver forward-thinking solutions that empower firms to embrace innovation and operational excellence.

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Timothee Cour

Advisor, Generative AI

Timothee is a generative AI expert with a Ph.D. in machine learning from the University of Pennsylvania.



Throughout his career, he has applied his expertise in computer vision, large language models, and robotics at top technology companies, including Amazon, Character.ai, and Google DeepMind.

Alice Grey Harrison

Transformation Consultant

With a proven track record spanning 25 years, Alice Grey Harrison is a seasoned strategic change and communications professional. She partners with executives to implement change, build performance, and shape culture, having led integration communications for 16+ mergers, established robust communications infrastructures, and built high-performing teams for large professional services firms.


Alice is adept at narrative building, executive facilitation, and leveraging sophisticated communications tools to drive internal and external impact. A recognized thought leader with over 20 industry awards, she is passionate about guiding organizations through complex transitions while enhancing culture and organizational performance.

How Can We help? Let’s talk.

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