ChangeSignal

San Francisco new business registrations per week

Weekly count of new San Francisco business registrations, straight from the city registry — a 13-week pulse of local formation.

2834 SF registrations over the last 13 weeks · last full week: 137 (+12.3% w/w) · last data point Aug 7, 2026

May 11May 25203Jun 81562139Jun 22145289Jul 6122122Jul 20137115Aug 3
Weeks start Monday (UTC). The outlined bar is the current, incomplete week.

Weekly values

Week of (UTC)SF registrations
Aug 3, 2026 (in progress)115
Jul 27, 2026137
Jul 20, 2026122
Jul 13, 2026122
Jul 6, 2026289
Jun 29, 2026145
Jun 22, 2026139
Jun 15, 20261562
Jun 8, 2026203
Jun 1, 20260
May 25, 20260
May 18, 20260
May 11, 20260

Methodology

Each point counts distinct signals detected that calendar week (Monday–Sunday, UTC) from primary public sources — job-board diffs, state WARN feeds, official business registries, and DNS records — deduplicated per company. The series reflects what we observed as it happened; historical values are never restated. Cite this page with a link to ChangeSignal.

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