Social Bid launches: brands bid to sponsor X accounts

Indie developer Alex MacGregor launched Social Bid (socialbid.co) in early September, a marketplace where X users list their accounts and brands bid to sponsor their social slots, starting at $10 with creators keeping 80% of revenue. The leaderboard ranks purely by actual sponsorship payments with no weighting.

Confirmed

• Cumulative sponsorship volume has exceeded $103, which MacGregor cites as validating that users will pay to sponsor X accounts
• The site has drawn about 2,000 visitors since launch, with real bids and completed deals
• The top-ranked account by actual payment is valued at only $17-22 (generating roughly 45 clicks)
• Theoretical valuations are wildly higher: Elon Musk tops the list at $241 million, with Bill Gates and others close behind

Why it matters

Social Bid tries to bring sports-style sponsorship slots into the X creator economy, pricing accounts through open bidding. But current data reveals a cold-start problem: real transaction prices lag theoretical valuations by orders of magnitude, and whether the model can scale remains to be seen.

2026-09-04 ~ 2026-09-06 · 5 related posts

• [source] Social Bid Passes $103 in X Account Sponsorships as Brands Bid for Profiles — alexmacgregor__ · 2026-09-04
• Social Bid lets brands auction-sponsor X accounts; creators keep 80%, top slot just $22 — alexmacgregor__ · 2026-09-05
• [source] Social Bid lets brands bid to sponsor X profiles while creators keep 80% — alexmacgregor__ · 2026-09-05
• Social Bid lets brands bid to sponsor X accounts — Musk valued at $241M, Altman $6.1M — alexmacgregor__ · 2026-09-05
• [source] Social Bid lets brands bid to sponsor X profiles, creators keep 80% — alexmacgregor__ · 2026-09-06