Our Team

For over 35 years we have been servicing the accounting and financial planning needs of clients across Sydney. Our team of highly skilled, passionate professionals are here to assist you to ensure you build the financial future you deserve.

Theo Kotselas
B.Economics, CPA
CEO & Founder

Theo provides practical help to grow SMEs. He uses his 35 years of experience and his training in accountancy, economics and law to mentor and monitor businesses to help them achieve their goals. His financial expertise and corporate acumen have assisted and guided hundreds of SMEs to increase profits significantly and enabled them to create, increase and protect their wealth with well-defined strategies. Theo is adept at developing appropriate corporate structures to minimise tax, build wealth and protect assets.

Jack Travan
General Manager, Advisory Division

Jack has been working with Archangel Wealth for 27 years now. He has a wealth of experience in compliance and taxation issues to ensure our clients receive accurate dependable work. As our general manager, he is responsible for both the compliance and client services divisions. Jack specialises in all corporate matters, taxation matters and compliance matters as well as ensuring our organisation has the latest standards of quality control.

Vladan Nikolic
Advisory Division

Vladan is a professional accountant, business & results coach and consultant. He’s been trained formally in economics and accounting fields for more than 15 years in all aspects of business, management and finance.

He works with entrepreneurs, providing critical know-how and professional assistance necessary for business growth, profit optimisation and prosperity. His approach is a professional mixture of consulting methodologies, coaching practices and the technical aspect of accountancy.

His guiding moto is “One size doesn’t fit all” and therefore his approach is a unique set of processes, tailored projects and meaningful conversations.

Vanessa Li
Practice Manager

Vanessa has been working with Archangel Wealth for 6 years now. Vanessa’s job is to make sure clients sleep well knowing they are paying the minimum amount of tax they are legally obliged to pay, that they have the most effective corporate structure, and that they have nothing to fear from an ATO audit.

Vanessa is responsible for the quality of work produced by Archangel’s accountants and the quality assurance that delivers consistently high standards.

Michael Khamis
Head of Lending
BBus (Finance), Cert IV Finance and Mortgage Broking, Member of Finance Brokers Association (FBAA)

Michael has over 10 years of experience in the Financial Services industry, and has spent the last three years with Archangel Wealth. As our in-house Mortgage specialist, Michael provides our clients with trusted advice, and access to the best available mortgage products suited to SMSF lending, Home Loans, Refinancing, Commercial Lending, and leasing of vehicles and equipment.

Jill Liu
Compliance Accountant

Jill has over eight years of experience working in accounting practices, the first five of which were spent working for Chartered Accountancy firms mainly with Asian clients. As a result Jill has valuable expertise working with accounting and taxation treatments related to international trading. With a can-do attitude, and an interest in complex accounting issues, Jill also specialises in the area of tax planning, financial reporting and accounts management.

Jill Liu

Luke Khamis
Compliance Accountant
B.Com (Accg)

Luke is an experienced compliance accountant, who is currently studying The Chartered Accountants Program and draws on knowledge gained through this course to deliver high quality advice. This expertise, coupled with his previous experience in business services ensures that he is adept in a range of areas including taxation and compliance matters. Luke prides himself on the ability to build strong business relationships with each client. His welcoming personality ensures clients feel comfortable, offering Luke the ability to individually tailor his skills and expertise, developing strategies to best meet their needs and expectations.

Luke Khamis

Ronald Montano
Chartered Accountant
B.Com, CA

Ronald is an experienced Chartered Accountant and has worked in both large and small practices, specialising in taxation and tax related matters. Over his 30 year career to date, he has combined his public accounting activities with the management of a family business operating in the wholesale industry, providing him with a unique insight into the experiences of small and medium size businesses. He draws on this personal experience, as well as his vast professional experience when working with clients who are also business owners.

Ronald Montano

Karen Zhu
MPA (Master of Professional Accounting)

Karen is currently studying the Chartered Accountants Program and has over four years working in the accounting practices. She specialises in the area of Taxation and Compliance, and is skilled at researching the best possible solutions for clients. Karen is a very patient and friendly member of our team, and is always happy to help clients sort through their tax issues.

Karen Zhu

Tayebali Kathawala
Chartered Accountant
B.Com, CA


Tayeb is an experienced Chartered Accountant with over 10 years of experience as both a Commercial and Professional Accountant. For the last four years he has been working with Archangel Wealth and specialises in tax planning combined  with international tax related matters. Tayeb works closely with our business clients providing valuable business forecasting insight, and advisory services.

Tayebali Kathawala

Clint Indrele
Head of Workplace Solutions

Clint provides our clients with access to human resources expertise usually available only to big businesses.
He ensures they have appropriate policies, procedures, contracts and employment systems in place to minimise the risks they face when employing staff. These include Fair Work Australia issues and employment contracts.

Siobhan McIntyre
Executive Assistant
Certificate IV in Business and Certificate IV in Accounting

Siobhan has over five years of administration and customer service experience. She is the executive assistance to Theo and the main point of call for client issues and requests. Siobhan takes care of most administration work and the accounts (invoicing and debtors).

Leticia Neumeister
Customer Service Assistant
Bachelor of International Business

Leticia has the valuable role of front desk reception within Archangel Wealth. She is the first point of contact both face-to-face and on the telephone, directing all enquiries and providing necessary assistance to the entire team.
Leticia has finished a bachelor degree in Brazil and is currently studying accounting, while in training for becoming Archangel’s internal bookkeeper.

Jim Kolymbis
IT Solutions Provider

With over 15 years providing and managing technology solutions to businesses across Australia from startup’s to large enterprise, Jim has had experience with all aspects of technology.

Specialising in the deployment of Business IT & Telephony solutions, he will analyse your IT infrastructure from the ground up and recommend industry best practice solutions to help your business operate more efficiently.

As Archangel’s IT solutions provider, Jim is responsible for helping our clients deploy and manage their IT to ensure stability and minimise downtime for your business.