Experience
AI Research Lead
Massive.com
Rejoined Massive.com to start the AI Research team.
June 2025 - Present
Research Scientist
Amazon
AWS network monitoring and observability. Stats, ML, LLMs, etc. at large scale. Also worked with Amazon during my PhD before joining full time.
September 2024 - June 2025
AI Researcher
Massive.com
Developed LLMs and time series analysis pipelines for financial data. Created RAG pipelines for corporate filings and extracted structured data from financial news.
April 2023 - July 2024
Recent Publications
Taxonomy-Aligned Risk Extraction from 10-K Filings with Autonomous Improvement Using LLMs
R Dolphin, J Dursun, J Blankenship, K Adams, Q Pike
arXiv preprint arXiv:2601.15247
Extracting structured insights from financial news: An augmented LLM driven approach
R Dolphin, J Dursun, J Chow, J Blankenship, K Adams, Q Pike
arXiv preprint arXiv:2407.15788
Contrastive Learning of Asset Embeddings from Financial Time Series
R Dolphin, B Smyth, R Dong
Proceedings of the 5th ACM International Conference on AI in Finance