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Hi, I’m Berthony Cius. I bring over four years of experience as a business development marketer and data analyst, with a strong track record in marketing management, operations, and email marketing. I’m skilled at clear communication, teamwork, and solving problems—consistently increasing sales and building lasting customer loyalty. I’m passionate about continuous learning, leadership, and helping others grow through education and collaboration. Currently, I’m expanding my expertise in digital marketing and business development while leading initiatives at Gao Tek Inc and running Madam Rig Distribution.…Hi, I’m Berthony Cius. I bring over four years of experience as a business development marketer and data analyst, with a strong track record in marketing management, operations, and email marketing. I’m skilled at clear communication, teamwork, and solving problems—consistently increasing sales and building lasting customer loyalty. I’m passionate about continuous learning, leadership, and helping others grow through education and collaboration. Currently, I’m expanding my expertise in digital marketing and business development while leading initiatives at Gao Tek Inc and running Madam Rig Distribution.

Berthony Cius

Marketing Analyst, Brand Strategist, Marketing Strategist, +3

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Hi, I’m Berthony Cius. I bring over four years of experience as a business development marketer and data analyst, with a strong track record in marketing management, operations, and email marketing. I’m skilled at clear communication, teamwork, and solving problems—consistently increasing sales and building lasting customer loyalty. I’m passionate about continuous learning, leadership, and helping others grow through education and collaboration. Currently, I’m expanding my expertise in digital marketing and business development while leading initiatives at Gao Tek Inc and running Madam Rig Distribution.…Hi, I’m Berthony Cius. I bring over four years of experience as a business development marketer and data analyst, with a strong track record in marketing management, operations, and email marketing. I’m skilled at clear communication, teamwork, and solving problems—consistently increasing sales and building lasting customer loyalty. I’m passionate about continuous learning, leadership, and helping others grow through education and collaboration. Currently, I’m expanding my expertise in digital marketing and business development while leading initiatives at Gao Tek Inc and running Madam Rig Distribution.

Available to hire

Hi, I’m Berthony Cius. I bring over four years of experience as a business development marketer and data analyst, with a strong track record in marketing management, operations, and email marketing. I’m skilled at clear communication, teamwork, and solving problems—consistently increasing sales and building lasting customer loyalty.

I’m passionate about continuous learning, leadership, and helping others grow through education and collaboration. Currently, I’m expanding my expertise in digital marketing and business development while leading initiatives at Gao Tek Inc and running Madam Rig Distribution.

Skills

Experience Level

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Work Experience

Digital Marketing Intern at Gao Tek Inc

September 1, 2025 - Present

Managed and sent large-scale email campaigns using platforms such as Apollo, HubSpot, Brevo, Mailmeteor, Thunderbird, Mailchimp, and Merge. Generated, qualified, and segmented leads; contributed to B2B prospecting and the development of the company’s international client portfolio. Utilized CRM systems and automation tools to improve campaign efficiency and tracking, developing skills in digital communication, marketing automation, and performance analysis.

Founder & Business Manager at Madam Rig distribution

March 1, 2019 - Present

Built and scaled a retail and wholesale business, increasing revenue by over 60% within 5 years through strategic sourcing and customer focus. Developed and executed marketing strategies (online and offline) increasing customer base and brand visibility. Managed all operations including product importation, inventory control, sales tracking, and cash flow.