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C

Colossus SSP

Houston, Texas, United States · Founded 2020

51-200 employees

Sourced & current · updated May 29, 20260 of 3 facts verifiedWebsite

Colossus SSP is a supply-side platform focused on connecting diverse-owned media companies with premium programmatic demand. The platform specializes in providing monetization solutions for multicultural and minority-owned publishers, offering unique audience segments that are underrepresented in traditional programmatic ecosystems. It enables advertisers to reach diverse audiences at scale through a curated marketplace.

Where they sit

Stack tier: Marketing Technology (C)

Supply Side Platform (SSP)

Leading SSP focused exclusively on diverse-owned and multicultural media, operating as a subsidiary of publicly traded Direct Digital Holdings

Ownership

Parent: Direct Digital Holdings
Pre-call brief from ATDb — sourced from the live database, current as of May 29, 2026. Not a static screenshot.