Study of 1,200 Big Tech acquisitions finds patents get more citations, not killed
soumitrashukla9 · x · 2026-09-21
A new study links roughly 1,200 startup acquisitions by Big Tech to patent and workforce data to test the "killer acquisition" narrative.
Key findings:
- On average, Big Tech acquisitions are not killer acquisitions: acquired patents receive more citations, and inventors who stay become more productive.
- However, serial acquisitions concentrate patent ownership in fewer hands, a structural concern.
The research challenges the popular assumption that Big Tech deals systematically stifle innovation, while highlighting long-term patent concentration.
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