Overview
- Huff announced his retirement in an Instagram video on March 12, and the 49ers said they were notified and thanked him for his 2025 contributions.
- He said he is founding Naberstone to build safety infrastructure addressing lithium‑ion battery fire risks, outlining suppression, detection and containment technology.
- Reports noted a $1 million roster bonus was due Friday and he had one year remaining on his contract, creating near‑term roster and salary‑cap effects for San Francisco.
- Undrafted out of Memphis in 2020, he delivered a 10‑sack breakout with the Jets in 2023 before signing a three‑year, $51.1 million deal with the Eagles in 2024.
- He earned a Super Bowl LIX ring with Philadelphia, was traded to San Francisco in 2025, and recorded four sacks in 15 games last season.