Alexander C. Karp
Co-Founder, Chief Executive Officer and Director, Palantir Technologies · since 2005
Co-founder of Palantir and its CEO since 2005. Leads strategy and the company's public messaging on AI and defense.
In the news
Palantir raises FY2026 revenue guidance to $8.150-8.158B
Palantir raised its full-year 2026 revenue guidance to $8.150-8.158 billion, up from the earlier $7.650-7.662 billion range, which implies about 82% growth.
Karp ends a 10b5-1 trading arrangement and adopts a new one on March 12
Palantir's Q1 2026 10-Q says CEO Alexander Karp terminated a Rule 10b5-1 trading arrangement on March 12, 2026 and adopted a new one.
Six Palantir insiders sell about $137.7M of stock on February 20
Six Palantir officers and directors sold shares on February 20, 2026 at prices of about $132 to $136, per Form 4 data.
Palantir guides 2026 revenue to $7.182B-$7.198B, about 61% growth
Palantir set full-year 2026 revenue guidance of $7.182 billion to $7.198 billion, which the release describes as 61% growth.
Palantir shares rise nearly 8% in late trading after Q4 report
Palantir shares rose nearly 8% in late trading on February 2, 2026 after the fourth-quarter report, according to Fortune, which published its story at 7:09 PM ET.