Calvin is a Founder, Chairman, and Managing Director of THRILLTON GROUP (Thrillton Consulting, Thrillton Insurance &Thrillton Laundry & Dry-Cleaning Services). At THRILLTON GROUP, Calvin provides strategic leadership on day-to-day operation of the companies.
Experience
Calvin has fourteen (14) years of business consultancy experience offering technical advice on business development advice to varieties of clients. His areas of concentration are; Strategic & Business Planning, Financial & Investments Analysis, Human Resource Development (Career Services), Company Formation etc.
Calvin serves as a COMPANY SECRETARY of HILL GROUP, HARSHO GROUP, and FRESHO GROUP, which are all well-established manufacturing companies in Tanzania. Calvin also served as a BOARD MEMBER of SOUTHERN LINK- A CLASS ONE Registered Civil and Building Contractor in Tanzania for the duration of 4 years.
As a business advisor (business consultant) Calvin has been involved with the following assignments, just to name a few;
Review of Existing Organization`s Operations and Financial Management-DERM GROUP LIMITED
(Oct 2026 to Dec 2026)
Cost benefit Analysis for E-Cooking Tax Exemption / Relief - Assignment was Commissioned by United
Nations Capital for Development Fund (UNCDF)- (July 2026 to Sept 2026).
Managed a team which conducted an Assessment of Current Knowledge, Attitudes, and
Practices (KAPs) in the Clean Cooking Sub-Sector in Tanzania – Assignment was Commissioned by United Nations Capital for Development Fund (UNCDF)-May 2025 to Nov 2025
Facilitated a Strategic planning (2021-2025) for NATIONAL INVESTMENT COMPANY LIMITED (NICOL),
An investment company that mobilizes capital from the Tanzanian general public and invests the same in the profit making commercial enterprises. Moreover, Calvin facilitated Strategic Planning for Kilimanjaro Co-operative Bank Ltd (KBCL) and Tanzania Fertilizers Limited (TFC).
Conducted Business and Share Valuation for MGen Insurance Company Limited..
Developed over 30 Business plans to varieties of clients; ranging from Small, Medium Enterprises
(SMEs) to Corporate Entities. (2011-2026) –Portfolio of clients we have served are;
HILL GROUP, MGen Insurance, Southern Link, and Lenny Plastics, just to name a few.
Provide Business Support Services (Payroll Management) to variety of clients..
Education
Calvin is a Management Consultant and a Certified Finance and Investment Educator who holds M.B.A in General Management from Malone University Graduate School of Business (2007); and Bachelor of Business Administration with a Concentration in Finance (2005) from Malone University as well. Malone University, (www.malone.edu) is a higher learning institution located in Canton, Ohio, USA.
