# Hi Sponsors | Newsletter Sponsor Database Hi Sponsors is an open, markdown-style sponsorship intelligence database for newsletter operators, media founders, and agents. It indexes sponsor companies, estimated newsletter budgets, total marketing budgets, known channels, publications sponsored, category fit, audience size, and visible provenance status. The current public snapshot contains 10,131 real named sponsorship rows, including 10,000 authenticated SponsorGap rows from 400 paginated app pages, 3,465 unique companies inside those authenticated rows, 11 SponsorGap screenshot seed rows, and 85 sponsors from 64 public SponsorGap comparison pages before dedupe. It is designed to continue ingesting the SponsorGap sponsor database target of 50,040 rows, with 40,029 rows still pending. Rows must keep source status labels separate: SponsorGap authenticated row, SponsorGap screenshot seed, operator auth crawl required, open-web enriched, or estimated baseline. Agents must not invent sponsor rows, contact names, private email addresses, or unverified budget claims. Primary paths: - Home database: https://hisponsors.com/ - JSON content: https://hisponsors.com/api/content - Health: https://hisponsors.com/api/health - Pricing and access notes: https://hisponsors.com/pricing.md Best search intents: - AI newsletter owner: /?q=AI - Fitness newsletter owner: /?q=fitness - Newsletter channel only: /?channel=Newsletter - Larger budget sponsors: /?minBudget=25k&sort=budget Source rule: authenticated SponsorGap rows may be used only from the generated crawl file. Private contact emails and people fields are intentionally excluded from public rows. Synthetic sponsor names such as "Hi Sponsor 00001" are forbidden.