About Us
CJ Bio Digital Marketing exists at the intersection of complex science and cutting-edge digital strategy. We are a specialized marketing agency dedicated exclusively to serving the biotechnology, life sciences, and pharmaceutical industries. Our team is fluent in the language of genomics, clinical trials, and regulatory compliance, enabling us to craft campaigns that resonate deeply with both scientific and investor audiences.

CJ Xia
Founder, CEO

Rienzi Mosqueda
Co-Founder, COO
Our Story
CJ Bio Digital Marketing was born from a clear necessity: to bridge the communication gap between groundbreaking science and the digital world. Our founders, CJ and Rienzi, first began working together in 2022, united by a shared realization that the complex and regulated biotech industry was underserved by generic digital marketing solutions. They saw a need for an agency that could not only understand the intricacies of a Phase II trial but also translate that technical information into a compelling, compliant, and highly effective online presence.
Our journey began by focusing on a core strength: establishing digital authority through Search Engine Optimization (SEO). Many early-stage and established biotech clients struggled to get their crucial information in front of the right scientific and investor eyes. By applying deep industry knowledge to technical digital strategies, we quickly began delivering measurable results.
In a short time, we’ve built a proven track record, helping biotech clients consistently grow their organic traffic—not just with random visitors, but with high-value leads and key stakeholders seeking their specific expertise. This growth is the foundation of our mission: to empower the life sciences sector by ensuring that world-changing innovations achieve the market visibility and recognition they deserve.
Success Stories with Biotech Brands
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Our team specializes in SEO strategies tailored for life science companies, helping you increase organic visibility, attract qualified leads, and accelerate business growth.

Here are the facts
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up with within 15 minutes go cold. If you don’t follow up with an unconverted lead at least 3-5 times, you will miss out on 70% of the opportunities.
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[email protected] | (510) 502-2247
3942 Valley Ave Ste B Pleasanton CA 94566
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