Fund2Persona: A Framework for Building and Refining Financial Advisor Personas from Fund Disclosure Data

Suhwan Park, Hoyoung Lee, Zhangyang Wang, Alejandro Lopez-Lira, Young Cha, Chanyeol Choi, Jaewon Choi, Yongjae Lee


Abstract
Demand for personalized financial advice is growing, yet current LLM-based advisors often fail to provide consistent and specialized guidance. Simple persona prompts rarely specify how a financial advisor should reason and often drift toward generic recommendations. We propose Fund2Persona, a framework that builds financial-advisor personas from real-world fund disclosures and refines them through an actor–scorer–patcher loop. We test whether the resulting personas can predict held-out portfolio changes and produce commentary consistent with fund managers’ own explanations. They outperform generic baselines on both tasks. We further study two downstream diagnostics: market-scenario generation, where persona retrieval broadens plausible investment views, and multi-turn investor–advisor conversations, where matched personas give more specific and useful advice than a generic advisor. These results suggest that real fund data can bring manager-specific investment expertise to LLM advisors rather than merely changing an LLM’s surface style.
Anthology ID:
2026.emnlp-industry.249
Volume:
Proceedings of the 2026 Conference on Empirical Methods in Natural Language Processing: Industry Track
Month:
October
Year:
2026
Address:
Budapest, Hungary
Editors:
Pepa Atanasova, Gholamreza Haffari, Minghan Wang
Venue:
EMNLP
SIG:
SIGDAT
Publisher:
Association for Computational Linguistics
Note:
Pages:
4212–4229
Language:
URL:
https://aclanthology.org/2026.emnlp-industry.249/
DOI:
Bibkey:
Cite (ACL):
Suhwan Park, Hoyoung Lee, Zhangyang Wang, Alejandro Lopez-Lira, Young Cha, Chanyeol Choi, Jaewon Choi, and Yongjae Lee. 2026. Fund2Persona: A Framework for Building and Refining Financial Advisor Personas from Fund Disclosure Data. In Proceedings of the 2026 Conference on Empirical Methods in Natural Language Processing: Industry Track, pages 4212–4229, Budapest, Hungary. Association for Computational Linguistics.
Cite (Informal):
Fund2Persona: A Framework for Building and Refining Financial Advisor Personas from Fund Disclosure Data (Park et al., EMNLP 2026)
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PDF:
https://aclanthology.org/2026.emnlp-industry.249.pdf