Our Team

Peter Saber is a CPA and attorney with over 22 years of global experience in complex accounting, taxation, legal, and other business matters. In over 18 years with Ernst & Young (EY), he worked with numerous clients across many businesses, including financial services, real estate, retail, and technology. While working closely with clients, he also successfully developed several practice groups across the globe, integrating processes and technology that changed how clients and colleagues solved their challenges together. Peter has successfully represented clients of all sizes in front of tax authorities and has helped craft tax rules and regulations based on his reasonable and collegial approach to addressing accounting issues. Known for a detailed but practical approach, he is highly sought after for his ability to lead teams in discovering the best outcomes in challenging situations.

Peter also played a lead role in EY’s AI-based efforts as their Global AI for Tax leader, focused on both transforming existing service delivery models and creating, launching, and leading AI-led tax products across the globe. He successfully created and operated unique software solutions and the global teams that supported them. This experience has helped him create a unique and fruitful approach to integrating people and technology for the betterment of all involved.

An avid skier (he built a rope tow in his yard), Peter lives in New Hampshire with his two children. He has lived in both the U.S. and Australia and enjoys restoring older homes.

Licenses
Certified Public Accountant Massachusetts Since 2003
Licensed Attorney in the Comm. of Massachusetts Massachusetts Since 2008
Licensed Attorney in the State of New Hampshire New Hampshire Since 2008

Education
Bachelor of Science, Accounting & Philosophy Boston College 2001
Juris Doctor Boston College 2008
Master of Business Administration (M.B.A.) Boston College 2008
Master of Laws in Taxation (LL.M.) Boston University 2014

Denise Perrault is a licensed CPA in Massachusetts with 30 years of experience in the field. She is a graduate of Salem State College. In the past 5 years, she has worked as managing partner for both DTB Tax and Perrault and Billings, where she gained a wealth of experience and knowledge. Denise’s role involves preparing and reviewing tax returns for both corporate and individual clients, corporate and individual tax planning, researching tax regulations, and representing clients with tax authorities. Denise is also experienced with nonprofit tax returns.

Denise is well-versed in QuickBooks and enjoys helping clients maintain accurate and up-to-date business records. Denise takes pleasure in providing clients with valuable tax planning ideas and offers general business advice to help clients make informed decisions.

Denise is also an active member of her community. She is the Treasurer of the Exchange Club of Salem, NH, and a member of the New Hampshire Society of Certified Public Accountants.

Denise lives in Salem with her husband and three children. She enjoys camping in Maine with her husband and gardening in her spare time.

Steven Sui began his tax and accounting career after graduating from San Francisco State University and obtaining his CPA license at a local CPA firm in downtown San Francisco. There, he worked for 25 years with a variety of clients in industries such as professional services, real estate, the restaurant industry, investment management, and the film industry. As a partner, Steven worked and balanced his client base with a wide range of tax, advisory, and accounting advisory services.

In 2010, Steven joined one of his clients in the San Francisco east bay as their Chief Financial and Administrative Officer, where he helped managed the company’s growth from a small locally based company to a 50-state national operation. In 2022, after successfully transitioning the company’s sale to a private equity firm, Steven returned to tax, advisory, and accounting services for various CPA firms in the bay area.

In his spare time, Steven likes to attend car shows, travel, or follow his favorite Bay Area sports teams.

Erica Comeau is a dedicated professional with over seven years of experience in tax preparation and accounting. Currently in her last semester at Southern New Hampshire University, she is on track to receive her BS in accounting. Erica has an associate degree in accounting and is actively working towards becoming an Enrolled Agent.

Erica helps both individuals and businesses navigate the complexities of income tax preparation, planning, and accounting services. Her patience and ability to explain complex tax concepts in understandable terms have made her a trusted advisor in her field.

Erica’s expertise includes identifying tax solutions and qualified deductions for a diverse range of clients. She is particularly passionate about assisting new business owners, especially those in their first year of business.

Raised in Derry, New Hampshire, Erica is an outdoor enthusiast who enjoys horseback riding, motorcycles, and hiking. She dreams of owning a farm one day.

Chris Beal has over ten years of experience in meeting the ever-changing needs of individual, business, and not-for-profit clients in and around New Hampshire. He is a graduate of Southern New Hampshire University and has been a New Hampshire CPA since 2014.

Chris is adept in individual and corporate tax preparation and review, tax planning, and representation before tax authorities. He particularly enjoys working closely with clients and explaining pertinent issues in order to come up with the best possible solutions for both the present and the future.

When not in the office, you can find Chris spending time with his wife and two kids, most likely outdoors. Hiking, snowshoeing, mountain biking, motorcycle riding, golfing, and trips to the beach are among his favorite activities.

Paul Mullen graduated from Southern New Hampshire University with his bachelor’s degree in accounting and finance. In his 6 years of tax experience, he has worked with a company of 2,000+ employees, a company of 5 employees, and everything in between. Throughout his career, he has seen a wide range of tax clients with varying complexities and planning opportunities.

Paul has experience with both preparing and reviewing business, individual, trust, and other entity tax returns. In addition, he helps clients with tax planning and research.

In his spare time, Paul enjoys golfing, rooting for Boston sports teams, and being around family and friends. Paul lives in Woburn with his wife.

Chrishelle Armstrong is a self-driven individual with over 10 years of customer service experience. She has a passion for client relations and strives to assist clients by tailoring her skills to fit individual needs, ranging from a simple inquiry to navigating large life/business changes. Chrishelle also manages operations of the office. She is experienced in handling a wide range of duties and executive support-related tasks.

Chrishelle enjoys live music and spending time with family and friends.

Kate Destefano is an accomplished professional in accounting services with a career spanning over nine years. She holds a bachelor's degree in finance and international business from Northeastern University. Her expertise is marked by her ability to assist a diverse range of clients, encompassing various sizes and industries. Her experience has equipped her with an in-depth understanding of the unique financial needs and challenges across different sectors.

Before her current focus on accounting, Kate garnered substantial experience in the financial services industry. She has held significant roles at well-respected firms such as Sunlife and Old Mutual Asset Management. Moreover, Kate's entrepreneurial spirit led her to establish and successfully manage her own small-business accounting consulting firm.

Kate’s life is rooted in Salem, New Hampshire, where she lives with her husband and their four children.

Abhishek Kumar is a seasoned professional with over 14 years of experience in leading multi-functional teams and transforming business operations through technology. Abhishek’s education includes an MBA, a bachelor's in mechanical engineering, and an executive program in data-driven product management from IIM Lucknow. He has a strong background in business analysis, product management, and process improvements, excelling in stakeholder collaboration to meet transformation needs. Abhishek has successfully led diverse global teams, fostering strong communication and collaboration. His expertise spans product development and service delivery, enhancing customer experiences across industries like consumer products, high-tech, defense, and aviation.

Abhishek has transformed complex tax and accounting functions by using AI-based products, managing service delivery teams, and defining underlying products. His unique ability to blend multiple disciplines consistently delivers exceptional customer outcomes.

Living in Bangalore with his wife, daughter, and pet dog, Abhishek enjoys playing cricket, traveling, and watching history documentaries. He holds certifications as a SaFe 6 Agilist, Certified Scrum Product Owner (CSPO), and Certified Scrum Master (CSM).

Joshua Perrault is a technology specialist who graduated in 2020 with a master's degree in business. His expertise includes technology/computers, web development, go-to-market strategies, market analysis, and e-commerce. Joshua combines his technical skills with strategic insights to create and implement innovative digital solutions.

Joshua enjoys exploring new software and technology ventures to enhance his business knowledge. His commitment to staying current with technological advancements allows him to tackle complex challenges and deliver impactful results. With his positive mindset and willingness to be a team player, Joshua is dedicated to supporting colleagues and contributing to collaborative success. By integrating his understanding of tech and market dynamics, he excels in developing strategies that drive business growth and adapt to the evolving digital landscape.

Joshua enjoys sports, watching movies, playing video games, and building computers in his free time, and he loves to snowboard when the opportunity presents itself.

Will Conner worked for Ernst & Young (EY) for over 12 years before joining Aardvark. With a degree in Information Systems from Cal Poly – San Luis Obispo, Will spent a majority of his EY career within the Advisory practice, helping companies comply with various IT regulations and frameworks (SOX, GDPR, Cyber, etc.). During his last few years at EY, Will worked in the Global Innovation AI group, where he helped create and launch AI-enabled technology solutions across the globe.

Will joined the Aardvark team to help develop robust, scalable processes that will improve the tax preparation experience for both Aardvark’s clients and employees.

As a CA Bay Area native, you’ll often find Will running the trails in many of the exceptional open space preserves in the area as he trains to race in some of the most competitive ultramarathons across the country.