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AMF Bowling Centers, Inc. Castle Park vs Artiva Biotherapeutics, Inc.: WarnLayoffPulse comparison
Artiva Biotherapeutics, Inc.'s employees of 131 is 1.0x AMF Bowling Centers, Inc. Castle Park's 130 (84th percentile). AMF Bowling Centers, Inc. Castle Park is dated 2026-10-05; Artiva Biotherapeutics, Inc. 2026-10-27.
Data as of · Compiled by Zalwin from California EDD WARN report, Maryland Department of Labor WARN log and Texas Workforce Commission WARN notices
Both records plus every comparable CA record, with all columns and source links · Card, Apple Pay, Google Pay or Link via Stripe
How does AMF Bowling Centers, Inc. Castle Park compare to Artiva Biotherapeutics, Inc.?
| Field | AMF Bowling Centers, Inc. Castle Park | Artiva Biotherapeutics, Inc. |
|---|---|---|
| Employer | AMF Bowling Centers, Inc. Castle Park | Artiva Biotherapeutics, Inc. |
| Notice | Permanent layoff | Permanent layoff |
| Employees affected | 130 | 131 |
| Site | 3500 Polk Street Riverside CA 92505 | 5505 Morehouse Drive, Suite 100 San Diego CA 92121 |
| County | Riverside County | San Diego County |
| Industry | 71 Arts Entertainment and Recreation | 54 Professional Scientific and Technical Services |
| Notice date | 2026-10-05 | 2026-10-27 |
| Effective date | 2026-12-04 | 2026-12-31 |
| employees percentile | 84th | 84th |
| Score | 60/100 | 90/100 |
| Peer rank and all 408 CA records (CSV) | 🔒 Click to unlock → | |
| Official source URLs for every peer record | 🔒 Click to unlock → | |
Official records: AMF Bowling Centers, Inc. Castle Park · Artiva Biotherapeutics, Inc.
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From public WARN notices published by the California EDD, the Maryland Department of Labor and the Texas Workforce Commission (Texas does not publish notice type or industry). A WARN notice reports a planned layoff or closure as filed by the employer; plans can change. Employer and site level only: we never list individual employees.