Arya Sachar

Work

Case studies from seven years of turning data into products at Yahoo.

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Growing Yahoo Scout's Engagement by 12%

AI / LLM Product

Owning Yahoo Scout's end-to-end product lifecycle from structured discovery through launch — shipping features that grew consumer engagement by 12%.

Shipping an AI Experiment Planner, Solo

0 → 1 Build

Independently designing and shipping an AI tool that helps PMs plan structure A/B experiments.

Finding the 19% Failure in Search

Research & Analysis

Analyzing queries and sessions to uncover a 19% search failure rate — recognized with Yahoo's Above and Beyond Product Impact award.

An Analytics-Driven Redesign of Yahoo Search, Start to Launch

Product Strategy

Leading the US and international redesign of Yahoo Search, driving a 4% lift in search box engagement.

Improving Search Funnel Conversion by 2%

Funnel Optimization

Monitoring consumer funnels across the Yahoo ecosystem, triaging quality issues with engineering to improve conversion.

Mapping the Competitive Landscape of Generative AI

Competitive Strategy

Tracking industry trends and user migration across ChatGPT, Gemini, and other players to sharpen product differentiation.

Building AI Agents That Save Hours Across the Product Lifecycle

Internal AI Tools

Building AI-powered tools with Claude Code — cutting experiment review time by roughly 20% and saving 5+ hours of manual reporting weekly.