About OSA

What differentiates OSA from competition ?

Online Sales Advisors (OSA) differentiates itself from the competition by offering comprehensive services that help businesses of all sizes grow on Amazon. Our in-house team of Amazon experts provides personalized solutions based on data-driven insights and industry best practices. We stay up-to-date with the latest trends and changes in Amazon’s algorithms and policies, and work in partnership with our clients to provide ongoing support and continuous optimization. OSA’s approach is personalized, effective, and tailored to meet each client’s unique needs and goals. Overall, our commitment to providing comprehensive services, Amazon expertise, data-driven insights, and a partnership approach makes us a trusted partner for businesses seeking to achieve long-term success on Amazon.

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Who is OSA ?

Online Sales Advisors (OSA) is a global team of e-commerce experts specializing in retail sales, private label development, product launches, supply chain logistics, and online marketplace optimization.

With a proven track record of driving substantial growth and profitability for brand owners worldwide, OSA has consistently helped clients achieve remarkable success in online selling. On average, our clients see a 35% year-over-year increase in sales after partnering with us, with some experiencing growth of up to 300%. Additionally, we have facilitated brand expansion into new marketplaces, resulting in a 45% average increase in monthly sales.

Our data-driven strategies and deep industry knowledge empower our clients to navigate the complexities of online selling, ensuring long-term success. Whether you’re launching your brand or looking to elevate your online sales, OSA is your partner for getting One Step Ahead.

Our Founders

Felix Brownell
Co-Founder & CEO
Meet Felix Brownell, Co-Founder & CEO of Online Sales Advisors (OSA). Felix has over 13 years of experience working with retail companies to prevent loss while increasing sales. He scales hundreds of brands while creating innovative ways to mitigate risk and loss to companies, vendors, and sellers. With his extensive experience, Felix brings a wealth of knowledge to OSA to help sellers and brands build brand loyalty and capture new audiences to boost ROI.
Marc Sullivan
Co-Founder
Meet Marc Sullivan, Co-Founder of Online Sales Advisors (OSA). With years of experience in personally selling on Amazon, Marc identified a need to help other sellers and brands grow their business and increase sales by taking on the day-to-day operations of Amazon, leading to the start of OSA.