Discover brands sponsoring YouTube creators

Blank Line 4 has sponsored 3 YouTube channels, including Linxy C: and SHARK. See full sponsorship history and 2026 campaign data on SponsorRadar.
YouTube channels sponsored by Blank Line 4
Latest videos sponsored by Blank Line 4

Microsoft Azure
Aug 1, 2025
“Discover the power of o4-mini, the latest multimodal reasoning model available in Azure OpenAI. In this demo, Chris Hoder from the Azure AI…”

Linxy C:
Nov 15, 2024
“DOORS FLOOR 2 HARDCORE MODE.. Credits to noonie and ping for the scrupt Roblox doors #roblox #doors #doorsfloor2 #doors2 #robloxdoors”

SHARK
Aug 1, 2024
“Send Cockfighting and Dogfighting Tips to: Email: tips@sharkonline.org, Phone: (630) 385-0244 Learn more at: CrushCockfighting.com Join…”
Other brands in Education
Yes. SponsorRadar has identified 3 sponsored videos from Blank Line 4 across 3 YouTube creators, with deals as recent as August 2025. That makes them an active buyer of creator sponsorships, not a cold prospect.
Creators sponsored by Blank Line 4 include Linxy C:, SHARK, Microsoft Azure. The full roster is above. Before pitching, check that your channel's niche and audience size are comparable to the channels they already work with.
Brands that already sponsor creators respond to pitches that show fit: reference the kind of channels they sponsor, lead with your audience data, and include your rates. Our guide to getting YouTube sponsors covers the full process, and SponsorRadar members can see Blank Line 4's complete deal history and find the right contact.