As a data annotator at Purlin Co., Lilit Tamazyan has played a pivotal role in ensuring that the company’s AI systems meet Fair Housing Act (FHA) compliance standards — quietly shaping one of the most legally sensitive and socially important components of real estate technology. Beyond the scope of her title, Tamazyan conducted in-depth legal research, analyzed case law and lawsuits and collaborated with attorneys to surface practical compliance boundaries within listing language and conversational AI.
Her work resulted in detailed annotation guidelines and a legal risk-aware dataset that dramatically improved model accuracy and consistency. These frameworks are now embedded in Purlin’s classification and evaluation pipelines, allowing product and engineering teams to build more responsible and fair tools — without sacrificing development speed.
Tamazyan also led a competitive audit of industry chat systems to identify gaps and risks related to Fair Housing compliance. The insights from that work directly informed Purlin’s AI evaluation protocols and are now used to assess risk across new features and models.
Known for her rigor, thoughtfulness and ethical lens, Tamazyan demonstrates quiet leadership through cross-functional collaboration, legal fluency and an unwavering commitment to fairness. Her ability to operationalize complex legal concepts into clear, usable systems has made her an indispensable resource across legal, data and product teams.
Lilit Tamazyan’s work sets a high bar for integrity in AI — proving that excellence in responsible tech often starts with those working quietly, carefully and without compromise behind the scenes.
Name:
Lilit Tamazyan
Title:
Data Annotator
Company Name:
Purlin Co.
