https://www.siliconvalley.com/2022/11/29/layoff-tech-biotech-job-twitter-west-digital-thermo-fisher-cisco-meta/

SAN JOSE — Twitter and other companies have unveiled plans to chop more than 900 Bay Area jobs in a fresh round of tech and biotech layoffs that could jolt the region’s increasingly wobbly economy.

In recent days, plans for 913 tech and biotech job cuts — including hundreds more at Twitter — have been revealed in official filings with the state Employment Development Department that this news organization has reviewed.