Last mentioned: Mar 16, 2026
Cathie Wood's ARK Investment Management has purchased $2 million worth of Tempus AI shares, reinforcing its position in the precision medicine firm despite a 15% year-to-date decline. The move underscores Wood's commitment to 'coiled spring' AI and biotech assets, even as her flagship funds face significant performance headwinds compared to the broader market.
This page surfaces every story mentioning Tempus AI Inc. across our biotech coverage. We track each entity's appearance over time so readers can trace how the narrative evolves — which developments are isolated incidents, which build into longer arcs, and which reframe how operators in the space think about the entity. Story selection uses the same multi-source verification gate applied across the rest of our coverage.
Read our editorial methodology for how we identify, deduplicate, and score entity references. Our glossary defines the technical terms used across stories on this page, and our trends index contextualizes individual developments against the longer-running biotech beat. Cross-entity comparisons live on our compare view.
| What you see | What it tells you |
|---|---|
| Story count | Number of distinct stories where Tempus AI Inc. was a primary or referenced actor. |
| Recency clustering | Whether mentions are concentrated in a recent window (a news cycle) or distributed (a sustained arc). |
| Sentiment distribution | Aggregate sentiment of the stories mentioning this entity, weighted by impact score. |
| Cross-niche links | When the same entity surfaces in our sibling networks, we link to those views to enrich context. |