Meet the Team
Our team have a wealth of experience, from Chartered Tax Advisers, Accountants and Financial Analysts to our specialist Technical Consultants. Get to know a little more about us.
Leadership Team

My career journey

My career journey

My career journey
A Fellow Certified Chartered Accountant, Chris has been instrumental in advancing the firm's Tax Resolutions service, delivering outstanding results by guiding clients through complex HMRC compliance and dispute processes. His strategic leadership has underpinned the rapid expansion of the company and the team's ongoing success, leading to his promotion to Managing Director in 2025. Chris continues to champion innovation, client excellence and sustainable growth across the business.

My career journey
Dainis is a Technical Director at CBTax, specialising in the technical assessment, governance and delivery of complex R&D tax relief claims. With a background in high-value manufacturing and applied research, he brings a deep understanding of research programme workflows and the technological challenges faced within businesses. This allows him to provide a better understanding of the complex interaction of R&D activities to qualifying costs centres, and ensure activities are translated into robust and compliant claims - leading to larger claim values for our clients.

My career journey
With a bioengineering PhD, Ebraheim brings a highly technical perspective to R&D tax advisory. As a Director, he leads R&D tax credit engagements across life sciences, manufacturing, and technology. He works closely with clients to translate complex scientific and engineering activities into clear, supportable tax positions aligned with IRS and state requirements. His experience spans early-stage startups to large organizations, with a strong track record of supporting claims through audit and sustaining positions under review by tax authorities.

My career journey

My career journey
With over 10 years of specialist recruitment experience, advancing from agency roles to senior in-house leadership, Geoff manages talent acquisition across the whole firm. This includes R&D tax specialists, technical consultants, sales, operations and back-end office support roles.
His strategic hiring expertise builds high-performing teams that directly strengthen CBTax’s ability to deliver superior R&D tax relief solutions to our innovative global client base.

My career journey
As a Chartered Accountant, Harriet brings extensive experience in finance, audit and accountancy. Her strong background in financial reporting, compliance and internal controls ensures all claims are prepared with accuracy and are supported by clear, well-structured documentation. Harriet has a deep understanding of how businesses operate financially, strengthening the firm’s robust internal review process with her keen eye for detail.

My career journey
Kelsey leads our UK and Irish tax departments. With over 10 years’ experience in taxation, she is a qualified Tax Technician and Chartered Tax Advisor.
She specialises in the UK and Irish R&D tax regimes, providing technical input and oversight on complex claims ranging from SMEs to large multinational groups, ensuring robust compliance, maximised claims and alignment with evolving legislative requirements.

My career journey
Laura is a CIPD Level 7 qualified HR professional with 15 years+ of experience. As Associate HR Director at CBTax, Laura leads the company’s people strategy with a focus on areas including strategic talent management, compensation and benefits management, employee relations, organisational culture, performance management and change management. She is dedicated to championing initiatives that enhance both employee experience and business outcomes.

My career journey
With over fifteen years of experience in finance and specialty tax, Maggie is known for her ability to drive growth through partnerships and consultative selling across a variety of sectors. Her ability to align strategy, partnerships, and execution has consistently resulted in strong, measurable revenue performance across the organizations she has helped build.
Maggie brings a winning combination of technical expertise and commercial leadership, allowing her to bridge the gap between complex tax solutions and practical business outcomes. She has extensive experience developing and scaling CPA partnership channels, leveraging these relationships as a key driver of sustainable growth and client acquisition.

My career journey

My career journey
Max Vignola is the US Head of Tax at CBTax, where he leads the growth of the firm’s U.S. tax practice across R&D tax credits, cost segregation, and energy incentives. With over 17 years of experience and involvement in more than 2,000 engagements, he has supported clients across construction, real estate, manufacturing, and technology. Max began his career at PwC and later helped develop an R&D tax credit practice at Bedford Cost Segregation, before focusing on CPA partnerships and business development at Source Advisors.

My career journey

My career journey
After graduating University with a first-class degree in accounting and finance, Stephen went to work for a business school supporting post graduate students in taxation and accountancy subjects. Stephen then moved to a mid-tier accountancy firm working for their tax and VAT offering’s followed by a Regional VAT Senior Manager role for a national firm of accountants before co-founding CBTax with Chris.

My career journey
Todd Mazzeo is a licensed Enrolled Agent with 25+ years of experience in §174, R&D tax credits, and innovation incentives. He has held leadership roles at Big Four and global advisory firms, advising companies on maximizing tax benefits tied to technological development. Todd is known for his practical approach and has extensive experience working with taxing authorities to resolve audits with minimal to no adjustments. He has also taught courses on Research Credits and §174 nationwide. At CBTax, he leads U.S. growth and supports innovative businesses by bringing a high standard of service and expertise to the market.

My career journey
Service Team

My career journey
Abbie has developed a strong foundation in sales since joining CBTax. She specialises in understanding client requirements and delivering structured, results-driven solutions. Her role focuses on building strategic relationships, identifying growth opportunities and driving measurable value for clients. She applies a consultative approach to support business development objectives and contribute to overall commercial performance.

My career journey
Adam is an accomplished sales and business development leader with over a decade of experience across healthcare, media and waste management. He specialises in driving strategic growth, building high-performing sales teams and delivering measurable revenue results in competitive markets.
Combining strong commercial acumen with advanced IT expertise, Adam leverages data and technology to unlock new opportunities, improve performance and align strategy with execution. Known for his pragmatic leadership style, he fosters strong client relationships and collaborative team cultures that consistently deliver impact.

My career journey
Alex holds an MSc in Neuropharmacology and a PGDL in Law from City St George’s, University of London. His combined scientific and legal training enables him to analyse complex engineering and manufacturing developments against HMRC’s CIRD81910 criteria, translating iterative design, testing and analysis into compliance-aligned R&D narratives. He excels at evidencing technological uncertainties and non-readily deducible advancements within process-driven innovation environments.

My career journey

My career journey
Amelia joined the CBTax team in January 2023 as Financial Administrator, bringing with her a foundation in financial analysis and operational leadership from the hospitality sector. Before joining CBTax, she advanced from Reservations Manager to Revenue Analyst, where she refined her skills in financial data interpretation and process optimisation.
At CBTax, Amelia plays a key role in supporting financial operations with precision and insight. She is results-driven and highly detail-oriented, known for her ability to analyse complex financial data, streamline workflows and contribute to effective financial management across the firm.

My career journey
Amy uses her B2B face-to-face sales experience to build trusted relationships with businesses and identify opportunities that deliver clear commercial value.
Through proactive outreach and confident engagement with decision-makers, she connects organisations with solutions that support growth and innovation. With a growing focus on the biotech R&D sector, Amy combines analytical thinking and commercial insight to strengthen client partnerships and help advance their research and business objectives.

My career journey
As an Accounting and Finance graduate, Artur applied his analytical and financial expertise to the R&D tax sector, specialising in technically complex claims across multiple industries. He works closely with technical teams to identify and articulate technological uncertainties into clear, HMRC compliant narratives supported by structured cost analysis. His commercially focused approach enhances claim robustness, mitigates enquiry risk and ensures clients realise the full value of their innovation activities.

My career journey

My career journey

My career journey

My career journey
With experience across financial services and professional services, Conor supports organisations in identifying and progressing strategic R&D Tax Credit opportunities. Holding a Bachelor’s degree in Business Management and a Professional Diploma in AI for Business, he combines commercial awareness with analytical capability.
Conor delivers value to clients through structured assessments, clear communication of complex concepts and a disciplined approach that helps businesses navigate advisory processes with confidence and clarity.

My career journey
With a background in polymer physics, nanocomposite materials and advanced manufacturing R&D, Daniel combines doctoral-level research experience with hands-on product development and commercialisation to identify, analyse and substantiate qualifying activities across engineering and technology sectors. He works closely with technical teams to distil complex projects into clear, structured documentation grounded in scientific and engineering principles.

My career journey
Danny specialises in technical process development and cost analysis. A graduate of Alliance Manchester Business School at the University of Manchester with a degree in International Business, Finance and Economics, he brings strong commercial and financial insight to R&D tax advisory.
His passion within this field ensures he focuses on ensuring claims are technically robust, financially accurate and strategically aligned to maximise client value.

My career journey
Doua holds a degree in Law and International Relations and progressed through masters and SQE route. With experience in tax advisory and dispute resolution, she specialises in technical legal analysis and complex HMRC enquiries. Doua supports businesses through compliance checks and appeals, applying a structured, evidence-led approach to help achieve clear, robust and defensible outcomes for clients.

My career journey
Emma brings a diverse commercial background across IT, technology, food and agriculture, enabling her to understand the challenges businesses face across multiple sectors. Her experience fosters a relationship-driven, commercially focused approach that helps identify practical opportunities for growth. By combining operational insight with strong client engagement, Emma supports organisations of all sizes in accessing valuable R&D funding.

My career journey
Erin supports clients in preparing clear and robust technical narratives for UK R&D tax relief claims. With a background in medical science, she applies strong analytical skills to identify qualifying innovation, articulate technological uncertainties and evidence systematic development work in a compliant format. Her structured, detail-focused approach enhances report quality, improves client clarity and supports efficient claim delivery.

My career journey
Evie Cooke holds a degree in Chemistry with Medicinal Chemistry and applyies this academic background to the technical assessment of R&D activity. Her expertise in data analysis and structured problem-solving supports the identification of scientific and technological advancements, the assessment of uncertainty and the preparation of robust technical narratives. Evie works closely with client technical teams to translate complex development work into concise R&D submissions.

My career journey

My career journey

My career journey

My career journey
Harvey is a graduate of The Manchester Metropolitan University, holding a BSc (Hons) in Accounting and Finance. He began developing his practical expertise through voluntary work with an accountancy firm prior to university, building a strong technical foundation early in his career.
He brings a diligent, analytical approach to his role, supporting the delivery of accurate, compliant and commercially focused advice that enhances the firm’s overall service offering.

My career journey

My career journey
Jacek holds a degree in Business Management from the University of Sheffield. He brings a strong background in commercial development, account management and client advisory services, with experience in identifying opportunities, managing stakeholder relationships and delivering measurable results.
His structured, consultative approach ensures clients receive clear guidance, an efficient process and a high standard of service throughout their R&D tax relief engagement.

My career journey

My career journey
Josh brings a commercially focused approach to supporting R&D tax relief delivery at CBTax. He works closely with clients and internal technical teams to identify qualifying activity, gather robust supporting evidence and ensure claims are prepared clearly and compliantly. His experience in client engagement and complex solution sales helps streamline the process, improve communication and deliver a consistent, high quality service that supports long term client relationships.

My career journey
Lahreeb is an Accounting and Finance graduate with foundation experience in tax. Since joining the firm, she has further developed a strong understanding of tax compliance, financial reporting and regulatory requirements. Her attention to detail and analytical approach ensure accuracy and efficiency in her work. Lahreeb is committed to delivering a reliable and high quality service to our clients.

My career journey
After qualifying in practice as a Chartered Tax Advisor, Lloyd progressed into various in-house tax roles as a Senior Tax Analyst, gaining broad commercial experience across complex tax matters. Lloyd returned to practice and since joining the team at CBTax, now specialises in R&D tax credits and legislative analysis.
In his role, he supports a diverse international client portfolio, providing practical guidance across multiple jurisdictions.

My career journey

My career journey

My career journey

My career journey

My career journey

My career journey

My career journey
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My career journey

My career journey

My career journey

My career journey
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My career journey

My career journey

My career journey
Work with our
incredible team

"CBTax is a great company to work for, with plenty of growth opportunities! Great culture and plenty of support from your peers. Above market pay and other great benefits, including private medical insurance. If R&D Tax is an industry you are considering, I would highly recommend CBTax as a company to work for."

"Excellent place to work, staff are friendly and supportive. Brilliant progression opportunities, exams are paid for and supported by the company. Supported to communicate and work on client projects from the very first week."

"Big supporter of your professional development, always opening doors for you to build new skills and significantly grow in your role. A new and modern workspace with a friendly team makes for a great working environment, not to mention the stunning view from the office!"



