Abby Costin

Abby Costin is the Director of Product Marketing at Buoyant, where she leads the marketing strategy for Linkerd, the world’s fastest and lightest service mesh. Having joined the company in June 2025, she brings extensive leadership experience from previous roles at industry-leading technology firms including SUSE, Docker and Red Hat. She is an expert at translating complex cloud-native infrastructure into business value, frequently publishing insights on security compliance and infrastructure reliability.