Isabella Bank Appoints Financial Executive Brian Tessin to its Boards of Directors
Isabella Bank (NASDAQ:ISBA) appointed Brian Tessin to the Isabella Bank and Isabella Bank Corporation boards, effective October 6, 2025.
Mr. Tessin is chief tax officer at Dow, with more than 30 years of tax and financial leadership across global organizations, prior roles at Albemarle and Dow Corning, and a background in public accounting. He holds BS degrees in Accounting and Finance, a JD, an MS in Taxation, is a CPA, and is a licensed Michigan attorney. Management highlighted his experience in tax strategy, financial reporting, M&A, and regulatory compliance and said his local ties and governance experience will support the bank's growth and fiscal responsibility.
Isabella Bank (NASDAQ:ISBA) ha nominato Brian Tessin ai consigli di amministrazione di Isabella Bank e Isabella Bank Corporation, con effetto dal 6 ottobre 2025.
Il signor Tessin è Chief Tax Officer di Dow, con oltre 30 anni di leadership fiscale e finanziaria in organizzazioni globali, ruoli precedenti presso Albemarle e Dow Corning, e una formazione in contabilità pubblica. Possiede lauree in Accounting e Finance, un JD, un MS in Taxation, è CPA e avvocato autorizzato nello stato del Michigan. La direzione ha evidenziato la sua esperienza in tax strategy, financial reporting, M&A e conformità normativa e ha dichiarato che i suoi legami locali e l'esperienza di governance sosterranno la crescita della banca e la responsabilità fiscale.
Isabella Bank (NASDAQ:ISBA) designó a Brian Tessin a los consejos de Isabella Bank y Isabella Bank Corporation, con efecto a partir del 6 de octubre de 2025.
El señor Tessin es Chief Tax Officer en Dow, con más de 30 años de liderazgo fiscal y financiero en organizaciones globales, roles anteriores en Albemarle y Dow Corning, y una formación en contabilidad pública. Posee licenciaturas en Accounting y Finance, un JD, un MS en Taxation, es CPA y abogado con licencia en Michigan. La dirección ha destacado su experiencia en tax strategy, financial reporting, M&A y cumplimiento normativo y ha dicho que sus lazos locales y su experiencia en gobernanza apoyarán el crecimiento del banco y la responsabilidad fiscal.
Isabella Bank (NASDAQ:ISBA)가 Brian Tessin을 Isabella Bank 및 Isabella Bank Corporation 이사회에 임명했으며, 효력은 2025년 10월 6일부터 발생합니다.
Tessin 씨는 Dow의 Chief Tax Officer로서 전 세계 조직에서 30년이 넘는 세무 및 재무 리더십을 보유하고 있으며, 전 직책으로 Albemarle 및 Dow Corning에서 근무했고 공인회계사 배경을 가지고 있습니다. 그는 회계학 및 재무학 학사, JD, Taxation 석사(MS), CPA 자격과 미시간 주 변호사 면허를 보유하고 있습니다. 경영진은 그의 세무 전략, 재무 보고, M&A 및 규제 준수에 대한 경험을 강조했고, 그의 지역적 인맥과 거버넌스 경험이 은행의 성장과 재정적 책임을 뒷받침할 것이라고 말했습니다.
Isabella Bank (NASDAQ:ISBA) a nommé Brian Tessin aux conseils d'administration d'Isabella Bank et d'Isabella Bank Corporation, avec effet au 6 octobre 2025.
M. Tessin est Chief Tax Officer chez Dow, avec plus de 30 ans d'expérience en leadership fiscal et financier au sein d'organisations mondiales, des postes précédents chez Albemarle et Dow Corning, et une formation en comptabilité publique. Il détient des diplômes en Accounting et en Finance, un JD, une MS en Taxation, est CPA et avocat agréé du Michigan. La direction a souligné son expérience en tax strategy, financial reporting, M&A et conformité réglementaire et a déclaré que ses liens locaux et son expérience en gouvernance soutiendront la croissance de la banque et la responsabilité financière.
Isabella Bank (NASDAQ:ISBA) hat Brian Tessin in den Vorstand von Isabella Bank und Isabella Bank Corporation berufen, mit Wirkung zum 6. Oktober 2025.
Herr Tessin ist Chief Tax Officer bei Dow und verfügt über mehr als 30 Jahre Führungserfahrung im Bereich Steuern und Finanzen in globalen Organisationen, frühere Positionen bei Albemarle und Dow Corning sowie Hintergrund in der Wirtschaftsprüfung. Er hält BS-Abschlüsse in Accounting und Finance, einen JD, einen MS in Taxation, ist CPA und ein zugelassener Rechtsanwalt in Michigan. Das Management hob seine Erfahrungen in tax strategy, financial reporting, M&A und regulatorischer Compliance hervor und sagte, dass seine lokalen Verbindungen und Governance-Erfahrung das Wachstum der Bank und die finanzielle Verantwortlichkeit unterstützen würden.
Isabella Bank (NASDAQ:ISBA) عيّنت Brian Tessin في مجلسي إدارة Isabella Bank وIsabella Bank Corporation، اعتباراً من 6 أكتوبر 2025.
السيد Tessin هو مدير الضرائب التنفيذي في Dow، ولديه أكثر من 30 عامًا من القيادة الضريبية والمالية عبر منظمات عالمية، وأدوار سابقة في Albemarle وDow Corning، وخلفية في المحاسبة العامة. يحمل درجات بكالوريوس في Accounting وFinance، وJD، وMS in Taxation، وهو CPA ومحامٍ مرخّص في ميشيغان. أشارت الإدارة إلى خبرته في استراتيجية الضرائب، التقرير المالي، الاندماج والاستحواذ والامتثال التنظيمي، وذكرت أن روابطه المحلية وخبرته في الحوكمة ستدعم نمو البنك والمسؤولية المالية.
Isabella Bank (NASDAQ:ISBA) 任命 Brian Tessin 为 Isabella Bank 及 Isabella Bank Corporation 董事会成员,任期自 2025 年 10 月 6 日起生效。
Tessin 先生是 Dow 的 首席税务官,在全球性组织中拥有超过 30 年 的税务与财务领导经验,曾在 Albemarle 和 Dow Corning 任职,并具公认会计师背景。他持有会计和金融的学士学位,拥有 JD、税务学硕士 MS,是注册会计师 CPA,并持有密歇根州律师执照。管理层强调他在 税务策略、财务报告、并购 及监管合规方面的经验,并表示他的本地联系与治理经验将支持银行的增长与财政责任。
- Adds 30+ years of tax and financial leadership experience
- Brings expertise in tax strategy, financial reporting, and M&A
- Local ties and prior board service reinforce community governance
- None.
MT. PLEASANT, MI, MI / ACCESS Newswire / October 9, 2025 / Isabella Bank Corporation has appointed Brian Tessin to the Isabella Bank Board and Isabella Bank Corporation Board of Directors, effective October 6, 2025.

Mr. Tessin is the Chief Tax Officer for Dow Inc., overseeing all aspects of tax strategy, planning, compliance, and financial reporting. He has more than 30 years of experience in tax and financial leadership across global organizations.
"We are honored to welcome Mr. Tessin to our Boards of Directors," said Jerome Schwind, President and Chief Executive Officer. "Brian's extensive experience in global tax strategy, financial reporting, M&A, and regulatory compliance will be instrumental as we continue to grow and navigate an increasingly complex financial landscape. He knows our communities well, and his leadership and insight also reinforce our commitment to sound governance and fiscal responsibility."
Prior to rejoining Dow in 2019, Mr. Tessin was Vice President, Tax and Chief Tax Counsel for Albemarle Corporation. Earlier in his career, Mr. Tessin spent nearly two decades at Dow Corning Corporation, ultimately serving as Corporate Vice President of Tax. He began his professional career in public accounting, gaining foundational experience in both tax and assurance.
A Saginaw, Michigan native, Mr. Tessin earned dual Bachelor of Science degrees in Accounting and Finance from Ferris State University, a Juris Doctor degree from Thomas M. Cooley Law School, and a Master of Science degree in Taxation from Walsh College. He is a Certified Public Accountant and is a licensed attorney in the State of Michigan.
He is an active member of several professional organizations, including the State Bar of Michigan, Tax Executives Institute, and serves on tax policy committees for the Financial Executives Institute and the National Association of Manufacturers. Mr. Tessin also has served on the boards of Midland Tomorrow (Midland Business Alliance's economic development organization), and Wellspring Lutheran Services of Michigan.
"I am excited to join the Isabella Bank Board of Directors," said Tessin. "Isabella Bank has a long-standing reputation for excellence and community commitment. I look forward to contributing to its continued success and supporting its mission of delivering trusted financial services in our communities."
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Isabella Bank Corporation (NASDAQ:ISBA) is the parent holding company of Isabella Bank, a state-chartered community bank headquartered in Mt. Pleasant, Michigan. Isabella Bank was established in 1903 and has been committed to serving the local banking needs of its customers and communities for more than 122 years. The Bank offers personal and commercial lending and deposit products, as well as investment, trust, and estate planning services through Isabella Wealth. The Bank has locations throughout eight Mid-Michigan counties: Bay, Clare, Gratiot, Isabella, Mecosta, Midland, Montcalm, and Saginaw.
Contact:
Lori Peterson
VP Director of Marketing
Isabella Bank
Lapeterson@isabellabank.com
989-779-6333
SOURCE: Isabella Bank Corporation
View the original press release on ACCESS Newswire