Data Architect
Elena specializes in databases, data infrastructure, and the technical decisions that underpin scalable systems. With a Ph.D. in database systems and years of experience designing data architectures for high-throughput applications, she brings academic rigor and practical experience to her technical writing. Her database comparison articles are used as reference material by CTOs making critical infrastructure decisions.
In 2026, “agentic” products win by shipping guardrails, evaluations, and ROI instrumentation—not demos. Here’s how top teams build AI that actually does work.
Elena Rostova
Ten early-stage bets for 2026—spanning grid-scale climate tech, AI agent infrastructure, and developer tools—plus a practical framework to evaluate what’s real.
Elena Rostova
In 2026, Suno and rival generators are collapsing music’s cost curve—forcing new rules for creators, labels, and platforms.
Elena Rostova
A comprehensive guide to the modern data stack in 2026, covering pipelines, warehouses, transformation tools, and BI platforms.
Elena Rostova