Dimension Raises $1.65 Million in Seed Funding

Dimension, a Los Angeles-based social commerce tech company, has successfully raised $1.65 million in a seed funding round dated July 28, 2026. The company, led by founder and CEO Ali Mirzaei, is known for its innovative approach to social commerce, notably creating the top TikTok Shop platform and elevating four brands to the top of their categories.

Investors Backing the Round

The seed funding round saw participation from a diverse group of investors, including Science Inc., UpscaleX, OpenSky, Long Run Capital, the 1864 Fund, Lawrence Hsu, and creator-investor Austin Sprinz. This infusion of capital is set to bolster Dimension's development of its flagship product, the Seller OS.

About Seller OS

Seller OS is an agentic AI operating system designed to replace TikTok Shop's native Seller Center. By providing a more tailored and efficient solution for agencies and brands engaged in social commerce, Dimension aims to streamline operations and enhance user experience. The platform is currently transitioning from a private beta phase to general availability, thanks to the recent funding.

Strategic Use of Funds

The newly acquired funds will primarily be used to accelerate the rollout of Seller OS. This involves expanding its availability to a wider range of social commerce agencies and brands, thereby enhancing their operational capabilities and market reach.

Remarks from Leadership

Ali Mirzaei, the founder and CEO, expressed his vision for the company, noting the importance of this funding in advancing Dimension's mission to revolutionize social commerce. "We are excited to bring Seller OS to more users, helping brands and agencies maximize their potential in this dynamic market," Mirzaei stated.

Looking Forward

With this seed funding, Dimension is well-positioned to make significant strides in the social commerce sector. As the platform becomes more widely available, the company anticipates a growing impact on how brands and agencies operate within the social commerce landscape.

For more information and updates, visit Dimension's website.