Dimension
About Dimension
Dimension is a ai-agents startup. The company reached undefined stage in undefined with a null round led by institutional investors. Dimension's investor base includes 5 institutional funds, with its lead investor leading the most recent equity round.
Dimension builds Seller OS, an AI-powered agentic operating system that replaces TikTok Shop's native Seller Center with a comprehensive command center for social commerce operators. The platform automates shop operations, affiliate and creator management, advertising, and customer support, reducing operator workload by up to 90%. Founded by Ali Mirzaei, an early TikTok Shop seller who built the platform's number-one shop within six months of its 2023 U.S. launch, Dimension operated profitably throughout 2024 and 2025 before raising outside capital. The $1.65 million seed round accelerates Seller OS's move from private beta to general availability for agencies and brands running social commerce.
Dimension Funding Rounds Timeline
| Round | Date | Amount | Valuation | Lead investor | Co-investors |
|---|---|---|---|---|---|
| Seed | Undisclosed | — | — | Science, UpscaleX, OpenSky, Long Run Capital, 1864 Fund |
Investors in Dimension
5 institutional investors
Co-investors
Questions about Dimension
How much has Dimension raised?
Dimension has raised null across undefined funding rounds since undefined.
Who are the investors of Dimension?
Dimension's investors include Science, UpscaleX, OpenSky, Long Run Capital, 1864 Fund.
When was Dimension's last funding round?
Dimension's most recent round was a null Seed in undefined.