SEM Dynamics

Los Angeles, California, United States

Conversion-focused digital marketing with SEO and paid search expertise

Founded by Masha Mahdavi and Matthew Post, SEM Dynamics is a conversion-focused digital marketing agency that prioritizes delivering measurable results. With a strong emphasis on search engine optimization, paid search marketing, and conversion rate optimization, the agency offers a broad suite of services designed to enhance online presence and drive growth.

SEM Dynamics is distinguished by its triple certification in conversion rate optimization from MECLABS and over 20 years of experience in paid search. As certified Google Partners, they provide expert guidance and execution of advertising campaigns, ensuring clients receive the highest level of service. Their offerings also include website development and consulting services, tailored to meet the unique needs of each client.

The agency's success is reflected in their impressive case studies, such as a personal injury law firm and a California-based law practice, showcasing their ability to significantly boost performance. SEM Dynamics' participation in initiatives like the Google Mobile Speed Hackathon further underscores their commitment to staying at the forefront of digital marketing innovation.

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SERVICES

Capabilities

Services

What these services involve

Content Marketing
Content strategy and production designed to attract and convert audiences.
Conversion Rate Optimization
Testing and UX improvements that increase leads and sales from existing traffic.
Landing Pages
High-converting landing pages for campaigns and lead generation.
Search Engine Optimization
Technical and content improvements that increase organic search visibility.

Agency details

Team size
1-10 people

About this agency on Agency List

SEM Dynamics holds an Agency List Score of 79 out of 100.

That score is higher than 72% of the 36,920 agencies Agency List has assessed so far.

The Agency List Score measures how well an agency documents its work in public: named clients, quantified outcomes, and whether those outcomes are attributed to the agency rather than to the client.

It does not measure client satisfaction, price, or availability.

How the Agency List Score is measured

Assessment date

Agency List assessed SEM Dynamics in September 2026, reading 4 pages published on semdynamics.com.

The score reflects what SEM Dynamics had published by that date; anything published since has not been read.

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