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A Multi-Agent Orchestration Framework for Venture Capital Due Diligence
Grigorios Alexandrou, Katerina Pramatari
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Status: succeeded | Model: Gemma-4-26B-A4B | Prompt: intel-v1 | Confidence: 93%
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Summary
Presents a fully automated multi-agent orchestration framework for venture capital due diligence, leveraging n8n, LLMs, and real-time web retrieval to synthesize unstructured data into structured investment intelligence, with a programmatic extraction pipeline for the Greek Business Registry and a structural fallback mechanism to prevent financial hallucinations.
Entities (10)
Relation Signals (8)
Multi-Agent Framework â integrates â Large Language Models
confidence 97% · combining Large Language Models (LLMs) with real-time web retrieval to synthesize unstructured data
Multi-Agent Framework â queries â Greek Business Registry (Î.Î.ÎÎ.)
confidence 96% · reverse-engineers the frontend-to-backend communication of the Greek Business Registry (Î.Î.ÎÎ.), querying dynamic endpoints
Multi-Agent Framework â orchestrateson â n8n
confidence 95% · Our system follows the same DAG-structured philosophy but is implemented on n8n, a low-code event-driven platform
Multi-Agent Framework â targets â Due Diligence
confidence 95% · A Multi-Agent Orchestration Framework for Venture Capital Due Diligence
Multi-Agent Framework â utilizes â Perplexity Sonar API
confidence 94% · Five specialized agents query the Perplexity Sonar Deep Research API for real-time market intelligence.
Structural Fallback Mechanism â prevents â Hallucination
confidence 93% · explicitly flags data absence rather than generating unverified figures, directly targeting hallucination in financial contexts.
AI FinSummary Agent â extracts â Financial Metrics
confidence 92% · AI FinSummary and AI ModSummary, distill the extracted text into standardized financial metrics (Assets, Liabilities, Revenue, EBIT)
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Abstract
Abstract:We present a fully automated multi-agent framework for corporate due diligence and market analysis in venture capital. The system runs on an event-driven orchestration architecture, combining Large Language Models (LLMs) with real-time web retrieval to synthesize unstructured data into structured investment intelligence. A central technical contribution is a programmatic extraction pipeline that reverse-engineers the frontend-to-backend communication of the Greek Business Registry ($\Gamma$.this http URL.), querying dynamic endpoints to retrieve official financial filings that are then parsed using a layout-aware OCR extractor. A structural fallback mechanism explicitly flags data absence rather than generating unverified figures, directly targeting hallucination in financial contexts. All workflow artifacts are publicly available to support replication.
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- Source: https://arxiv.org/abs/2605.13110v1
- Canonical: https://arxiv.org/abs/2605.13110v1
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A Multi-Agent Orchestration Framework for Venture Capital Due Diligence Grigorios Alexandrou Katerina Pramatari (May 13, 2026) Abstract We present a fully automated multi-agent framework for corporate due diligence and market analysis in venture capital. The system runs on an event-driven orchestration architecture, combining Large Language Models (LLMs) with real-time web retrieval to synthesize unstructured data into structured investment intelligence. A central technical contribution is a programmatic extraction pipeline that reverse-engineers the frontend-to-backend communication of the Greek Business Registry (Î .E.MH.), querying dynamic endpoints to retrieve official financial filings that are then parsed using a layout-aware OCR extractor. A structural fallback mechanism explicitly flags data absence rather than generating unverified figures, directly targeting hallucination in financial contexts. All workflow artifacts are publicly available to support replication. Keywords: AI agents; Multi-Agent Systems; Workflow Automation; Due Diligence; Venture Capital; Retrieval-Augmented Generation; Hallucination Mitigation 1 Introduction Evaluating prospective investments and monitoring portfolio companies demands the synthesis of fragmented information across incompatible sources: unstructured web data, real-time news, competitive analyses, and official financial registries that are often locked behind administrative access controls. Manual desk research, the standard approach, introduces human error, cognitive bias, and delays that compound across a portfolio [undefy, undefab]. LLMs offer powerful capabilities for natural language understanding and data synthesis [undefv], but deploying them for financial due diligence exposes three structural problems. First, training data cut-offs leave models blind to current market signals. Second, LLMs generate plausible but factually incorrect informationâa failure mode that financial decision-making cannot tolerate [undefaa]. Third, base LLMs lack the ability to autonomously query external databases, invoke APIs, or parse scanned financial documents; frameworks that enable tool use and inter-agent communication are required to bridge this gap [undefak]. We address these problems with an event-driven multi-agent orchestration pipeline. Rather than a single LLM prompt, the system decomposes due diligence into specialized sub-tasks handled by distinct AI agents [undefam]. Real-time search APIs supply current market intelligence; a custom extraction module programmatically retrieves and parses official financial filings from the Greek Business Registry (Î .E.MH.). This paper makes three contributions: 1. A modular, multi-agent architecture that automates end-to-end corporate research from a single analyst trigger to a structured HTML report delivered by email. 2. A programmatic financial extraction pipeline that queries hidden Î .E.MH. registry endpoints, retrieves raw PDF documents, and applies layout-aware OCR to structure financial data with preserved source citations. 3. A structural fallback mechanism that routes to third-party commercial financial databases when registry data is unavailable, replacing potential LLM hallucinations with explicit, auditable data gaps. 2 Background and Related Work 2.1 Multi-Agent Frameworks The field has evolved from single-prompt LLM interactions toward agentic workflows, where multiple LLM-powered agents each carry distinct roles, system prompts, and tool-use capabilities [undefam]. Chaining agents allows each one to pass its verified output to the next, constructing reasoning chains that exceed the capacity of a single model call. Multi-step analytical problems requiring precision and iterative correction are the natural application domain for these architectures. AutoGen operationalizes this paradigm through a conversational multi-agent framework in which agents negotiate task decomposition and tool invocation dynamically [undefak]. MetaGPT takes a complementary approach, assigning software-engineering rolesâproduct manager, architect, engineerâto distinct agents coordinated via structured output schemas [undefz]. LangGraph provides a graph-based state-machine abstraction for agent orchestration, enabling conditional branching and cycle detection in complex pipelines [undefac]. Our system follows the same DAG-structured philosophy but is implemented on n8n [undefag], a low-code event-driven platform that exposes HTTP, conditional routing, and AI nodes without requiring custom agent code, substantially lowering the engineering barrier for non-technical investment teams. 2.2 LLMs for Financial Analysis Applying agentic systems to finance is natural: general-purpose LLMs struggle with domain-specific vocabulary and numerical precision [undefan]. BloombergGPT demonstrated that domain-adapted pre-training yields measurable improvements on financial NLP benchmarks [undefal]. More recent multi-agent architectures have targeted specific financial tasks: MARAG-Fin distributes analytical subtasks across agents to improve trading decision accuracy and reduce hallucinations in volatile markets [undefaf], while QuantAgents structures investment analysis as a simulated trading environment coordinated by specialist agents [undefae]. FinAgent extends this line by incorporating multimodal inputsâprice charts, news sentiment, and fundamental dataâinto a unified agent pipeline [undefao]. Our work is distinguished from this body of literature by its focus on pre-investment due diligence rather than post-investment trading, and by its integration with an official national corporate registry that provides auditable, ground-truth financial data rather than market signals. 2.3 Retrieval-Augmented Generation and Real-Time Grounding Dynamic information retrieval addresses the static knowledge problem: grounding model outputs in live search results and external data streams allows systems to bypass training cut-offs entirely [undefad]. For corporate intelligence, Open-Source Intelligence (OSINT) provides current market sizing, funding rounds, and competitor movements. Retrieval-Augmented Generation makes that intelligence auditable by linking outputs to primary sources [undefx]. 2.4 Document Understanding and OCR Automated document processing extends retrieval into non-digitized corporate records. Layout-aware parsers handle balance sheets and income statements without the structural loss typical of legacy OCR engines [undefah]. Combined with real-time web retrieval, these tools provide a path from fragmented market signals to formal regulatory filings within a single pipelineâthe integration this work demonstrates. 3 System Architecture The system runs on an event-driven automation platform [undefag], structured as a Directed Acyclic Graph (DAG) of processing nodes. A custom HTML form serves as the entry point for investment teams: analysts select a target portfolio company and trigger the full research workflow with a single click, with the low-code backend hidden from view. 3.2 Market & Competitive Intelligence 3.3 Financial Data Retrieval & Fallback HTML Form Trigger Analyst selects portfolio company 3.1 Data Intake & Context Initialization Webhook â\;â\; JSON Company DB â\;â\; AI Context Agent AI Source Mapper Identifies sources AI Sector Market sizing AI Competition Competitor landscape AI News Recent news AI Signals Investment signals Î .E.MH. Module Endpoint query, OCR & Financial Analysis Exists on Î .E.MH.? Conditional router Alt. Financials Crunchbase / Dealroom or âNot Foundâ flag 3.4 Synthesis & Output Generation AI Researcher â\;â\; AI Analyst â\;â\; AI Overall Company Info â\;â\; HTML report â\;â\; Gmail YesNo Figure 1: High-level overview of the event-driven multi-agent orchestration architecture, structured according to the four pipeline stages described in Sections 3.1â3.4. 3.1 Data Intake and Context Initialization On submission, a Webhook node captures the payload. A transformation node maps the selected company to a pre-scraped JSON database of baseline attributes: founders, sector, initial investment year, headquarters, and registration numbers. The AI Context Agent takes this structured input and produces a compact company profile that anchors all downstream research nodes. 3.2 Market and Competitive Intelligence Modules Five specialized agents query the Perplexity Sonar Deep Research API [undefai] for real-time market intelligence. The AI Source Mapper runs first, identifying the most reliable sector-specific portals, databases, and news aggregators for the target company. The AI Sector and AI Competition agents then run in parallel against those sources, extracting market sizing, macro-environmental trends, and a competitive landscape that categorizes competitors as direct, adjacent, or niche innovators. Once both complete, the AI News and AI Signals agents scan for recent strategic developments (partnerships, product launches) and extract quantifiable investment signals. 3.3 Financial Data Retrieval and Fallback Mechanisms The most technically involved component interfaces with the Greek Business Registry (Î .E.MH.). Although the registry provides an official API, obtaining authenticated credentials involves administrative overhead. The framework instead reverse-engineers the portalâs frontend-to-backend communication, a method validated by prior open-source work targeting the same registry [undefw]. Registry data and corporate announcements are served as PDF documents loaded from specific backend endpoints. A conditional router checks for a valid registry number (arGEMI). When one exists, an HTTP Request node mimics browser behavior, querying those endpoints to retrieve the JSON payload of document IDs. Document IDs are classified into two streams: Corporate Modificationsâcovering board changes, capital increases, and statutory modificationsâand Financial Statements, comprising official balance sheets, income statements, and auditor reports. The pipeline fetches raw PDFs, prioritizing the most recent fiscal years, and passes them through a layout-aware text extractor [undefah]. Two summarization agents, AI FinSummary and AI ModSummary, distill the extracted text into standardized financial metrics (Assets, Liabilities, Revenue, EBIT) with source citations preserved. Preventing fabricated financial data is the systemâs hardest constraint. When no Î .E.MH. number is foundâtypically for companies incorporated abroadâthe pipeline activates the Alternative Financials agent, which queries Crunchbase, Dealroom, and equivalent third-party commercial databases. If those sources also return nothing, the agent writes a âNot Foundâ flag directly into the report, making the data gap explicit rather than filling it with generated figures. 3.4 Synthesis and Output Generation Three synthesis agents combine the intelligence streams. The AI Researcher aggregates sector, competition, news, signals, and financial data into a strategic research note that surfaces recent developments and blind spots. The AI Analyst takes that note, produces an Executive Summary, assigns attractiveness scores across market timing and product differentiation, and drafts 30-to-180-day recommendations for both the fund and the startup. The AI Overall Company Info agent generates a public-facing summary that founders can use to understand their external market footprint. A formatting node converts the JSON outputs into a styled HTML report and delivers it to the requesting analyst through a Gmail API integration. 4 Report Structure and Fallback Behavior The final artifact of the pipeline is a structured HTML report delivered by email. Its sections map directly to the agent layer that produced them, making the provenance of each claim traceable to a specific intelligence stream. 4.1 Report Anatomy The report opens with a Company Overview produced by the AI Overall Company Info agent: a concise external-facing summary of the portfolio companyâs market position, value proposition, and competitive footprint as reflected in publicly available signals. This section is intentionally written to be shareable with founders as a reflection of their external presence. The Market Intelligence block covers current market sizing and trajectory, macro- regulatory dynamics, and a timeline of recent strategic events (funding announcements, product launches, partnerships). Each claim carries an inline citation to the underlying Perplexity Sonar source retrieved by the AI Sector and AI News agents. The Competitive Landscape section, contributed by the AI Competition agent, classifies identified competitors into three tiersâdirect, adjacent, and niche innovatorsâwith funding status, activity signals, and a positioning summary relative to the portfolio company. The Financial Summary presents the structured line items extracted from Î .E.MH. official filings: Revenue, Total Assets, Total Liabilities, and EBIT across available fiscal years, each cited to the source PDF and page number extracted by the AI FinSummary agent. A Corporate Events timeline, produced by AI ModSummary, lists statutory changes such as capital increases and board amendments in chronological order. When registry data is unavailable, this block displays either a structured entry from Crunchbase or Dealroom, or an explicit âNot Foundâ flag (see Section 3.3). The report closes with an Analyst Assessment from the AI Analyst agent: an Executive Summary, attractiveness scores across market timing and product differentiation dimensions, and 30-to-180-day action recommendations addressed separately to the fund and to the portfolio company. 4.2 Fallback Behavior in Practice The structural fallback is directly observable in the report output. When a company holds no valid arGEMIâtypically because it is incorporated abroadâthe Financial Summary block displays a âNot Foundâ flag rather than any generated estimate. This flag is rendered with the same formatting as a populated entry, making the data gap explicit and immediately visible to the analyst. The design reflects a deliberate trade-off: a missing figure is less harmful to investment analysis than a plausible but unverifiable one. Analysts can therefore immediately distinguish registry-sourced figures (auditable, official) from third-party commercial approximations (Crunchbase, Dealroom) from explicit gapsâthree distinct epistemic states that the system surfaces without conflating them. 5 Limitations Several constraints bound the current system. First, the financial extraction component is specific to Î .E.MH., limiting registry-grade data to Greek-incorporated entities; companies registered abroad rely on third-party commercial databases with lower coverage and less structured data. Second, the pipeline depends on three external commercial servicesâPerplexity Sonar, the LLM provider, and the Marker PDF extractorâmaking it subject to pricing changes, rate limits, and interface updates; a production deployment should consider self-hosted alternatives for mission-critical components. Third, the current deployment has been applied within a single Greek venture capital fund; generalizability across investment stages, sectors, and geographies remains to be established through broader empirical evaluation. Fourth, LLM inference is non-deterministic: repeated runs on identical inputs may produce different synthesis outputs, and the variability of the generated sections is currently unquantified. Setting the inference temperature to zero would substantially reduce this variance; logging output hashes across repeated runs would provide an empirical measure of inter-run divergence. 6 Data and Workflow Availability All system artifacts are publicly available in a dedicated repository [undefu]: the n8n JSON workflow file and setup documentation. The repository README details the required credentials and node configuration necessary for replication on a self-hosted or cloud n8n instance. 7 Conclusions and Future Work Multi-agent orchestration can automate corporate due diligence at a level of reliability previously requiring human analysts. By combining dynamic web retrieval, reverse-engineered endpoint querying, and OCR-based document processing, the pipeline connects unstructured market signals to official financial compliance data in a single automated pass. Structural fallback mechanisms prevent the system from generating unverified financial figures, replacing potential hallucinations with explicit data gaps. Three directions extend this work. First, integrating the pipeline with the fundâs internal portfolio database would let each report draw on proprietary deal-level data, historical performance metrics, and analyst notes specific to each startup, making the output contextual rather than generic. Second, adding international registriesâsuch as UK Companies House [undefaj] and equivalent European authoritiesâwould extend financial extraction coverage to companies incorporated outside Greece. Third, replacing the third-party PDF extraction service with a self-hosted open-source alternative would reduce operational costs and remove the external dependency without degrading extraction quality. Acknowledgments The authors thank the team at Uni.Fund for providing the operational context in which this system was developed and deployed, and for their feedback on the generated reports. This work was carried out at the Department of Management Science and Technology, Athens University of Economics and Business (AUEB). References [undef] Grigorios Alexandrou âA Multi-Agent Framework for Automated Due Diligence: n8n Workflow and Documentationâ GitHub, https://github.com/gregalexan/ai-researcher-latex/tree/main/workflow, 2026 URL: https://github.com/gregalexan/ai-researcher-latex/tree/main/workflow [undefa] Rishi Bommasani, Drew A Hudson and Ehsan Adeli âOn the opportunities and risks of foundation modelsâ In arXiv preprint arXiv:2108.07258, 2021 arXiv: https://arxiv.org/pdf/2108.07258 [undefb] Eftihis Drakakis âFlexible GovDoc Scannerâ, Google Summer of Code, Open Technologies Alliance - GFOSS, 2025 URL: https://summerofcode.withgoogle.com/programs/2025/projects/dKzwxQT9 [undefc] Yunfan Gao, Yun Xiong and Xinyu Gao âRetrieval-augmented generation for large language models: A surveyâ In arXiv preprint arXiv:2312.10997, 2023 arXiv: https://arxiv.org/pdf/2312.10997 [undefd] Paul A Gompers, Steven N Kaplan and Vladimir Mukharlyamov âWhat do private equity firms say they do?â In Journal of Financial Economics 121.3 Elsevier, 2016, p. 449â476 URL: https://w.hbs.edu/ris/Publication%20Files/15-081_9baffe73-8ec2-404f-9d62-e0d825ca5b5.pdf [undefe] Sirui Hong et al. âMetaGPT: Meta Programming for a Multi-Agent Collaborative Frameworkâ In The Twelfth International Conference on Learning Representations (ICLR), 2024 URL: https://arxiv.org/abs/2308.00352 [undeff] Ziwei Ji et al. âSurvey of hallucination in natural language generationâ In ACM Computing Surveys 55.12 ACM New York, NY, 2023, p. 1â38 URL: https://arxiv.org/pdf/2202.03629 [undefg] Daniel Kahneman âThinking, Fast and Slowâ New York: Farrar, StrausGiroux, 2011 [undefh] undef LangChain Inc. âLangGraph: Build Resilient Language Agents as Graphsâ GitHub, https://github.com/langchain-ai/langgraph, 2024 [undefi] Patrick Lewis et al. âRetrieval-augmented generation for knowledge-intensive NLP tasksâ In Advances in Neural Information Processing Systems (NeurIPS) 33, 2020, p. 9459â9474 [undefj] Xiangyu Li et al. âQuantAgents: Towards Multi-agent Financial System via Simulated Tradingâ In Findings of the Association for Computational Linguistics: EMNLP 2025 Association for Computational Linguistics, 2025, p. 17438â17464 [undefk] Marvin Luckianto and Alexander Agung Santoso Gunawan âMARAG-Fin: An Intelligent Multi-agent RAG-LLM Architecture Integrating Financial News Sentiment and Time Series Data for Data-driven Trading Decision-makingâ In International Journal of Intelligent Engineering and Systems 19.2, 2026, p. 740 DOI: 10.22266/ijies2026.0228.46 [undefl] undef n8n ân8n: Workflow Automation Platformâ Accessed: 2026-03-04, https://n8n.io, 2024 [undefm] Vik Paruchuri âMarker: Fast, high-accuracy PDF to Markdown conversionâ In GitHub repository GitHub, https://github.com/datalab-to/marker, 2025 [undefn] undef Perplexity AI âSonar: Real-Time Web Search APIâ Accessed: 2026-03-04, https://docs.perplexity.ai, 2024 [undefo] undef UK Companies House âCompanies House Public Data APIâ, https://developer.company-information.service.gov.uk/, 2025 [undefp] Qingyun Wu, Gagan Bansal and Jieyu Zhang âAutogen: Enabling next-gen llm applications via multi-agent conversationâ In arXiv preprint arXiv:2308.08155, 2023 [undefq] Shijie Wu and Ozan Irsoy âBloombergGPT: A Large Language Model for Financeâ In arXiv preprint arXiv:2303.17564, 2023 [undefr] Zhiheng Xi et al. âThe rise and potential of large language model based agents: A surveyâ In arXiv preprint arXiv:2309.07864, 2023 [undefs] Hongyang Yang, Xiao-Yang Liu and Christina Dan Wang âFinGPT: Open-source financial large language modelsâ In arXiv preprint arXiv:2306.06031, 2023 [undeft] Wentao Zhang et al. âFinAgent: A Multimodal Foundation Agent for Financial Trading: Data-Retrieval, Data-Mining, Policy-Generation, and Tradingâ In arXiv preprint arXiv:2402.18485, 2024 References [undefu] Grigorios Alexandrou âA Multi-Agent Framework for Automated Due Diligence: n8n Workflow and Documentationâ GitHub, https://github.com/gregalexan/ai-researcher-latex/tree/main/workflow, 2026 URL: https://github.com/gregalexan/ai-researcher-latex/tree/main/workflow [undefv] Rishi Bommasani, Drew A Hudson and Ehsan Adeli âOn the opportunities and risks of foundation modelsâ In arXiv preprint arXiv:2108.07258, 2021 arXiv: https://arxiv.org/pdf/2108.07258 [undefw] Eftihis Drakakis âFlexible GovDoc Scannerâ, Google Summer of Code, Open Technologies Alliance - GFOSS, 2025 URL: https://summerofcode.withgoogle.com/programs/2025/projects/dKzwxQT9 [undefx] Yunfan Gao, Yun Xiong and Xinyu Gao âRetrieval-augmented generation for large language models: A surveyâ In arXiv preprint arXiv:2312.10997, 2023 arXiv: https://arxiv.org/pdf/2312.10997 [undefy] Paul A Gompers, Steven N Kaplan and Vladimir Mukharlyamov âWhat do private equity firms say they do?â In Journal of Financial Economics 121.3 Elsevier, 2016, p. 449â476 URL: https://w.hbs.edu/ris/Publication%20Files/15-081_9baffe73-8ec2-404f-9d62-e0d825ca5b5.pdf [undefz] Sirui Hong et al. âMetaGPT: Meta Programming for a Multi-Agent Collaborative Frameworkâ In The Twelfth International Conference on Learning Representations (ICLR), 2024 URL: https://arxiv.org/abs/2308.00352 [undefaa] Ziwei Ji et al. âSurvey of hallucination in natural language generationâ In ACM Computing Surveys 55.12 ACM New York, NY, 2023, p. 1â38 URL: https://arxiv.org/pdf/2202.03629 [undefab] Daniel Kahneman âThinking, Fast and Slowâ New York: Farrar, StrausGiroux, 2011 [undefac] undef LangChain Inc. âLangGraph: Build Resilient Language Agents as Graphsâ GitHub, https://github.com/langchain-ai/langgraph, 2024 [undefad] Patrick Lewis et al. âRetrieval-augmented generation for knowledge-intensive NLP tasksâ In Advances in Neural Information Processing Systems (NeurIPS) 33, 2020, p. 9459â9474 [undefae] Xiangyu Li et al. âQuantAgents: Towards Multi-agent Financial System via Simulated Tradingâ In Findings of the Association for Computational Linguistics: EMNLP 2025 Association for Computational Linguistics, 2025, p. 17438â17464 [undefaf] Marvin Luckianto and Alexander Agung Santoso Gunawan âMARAG-Fin: An Intelligent Multi-agent RAG-LLM Architecture Integrating Financial News Sentiment and Time Series Data for Data-driven Trading Decision-makingâ In International Journal of Intelligent Engineering and Systems 19.2, 2026, p. 740 DOI: 10.22266/ijies2026.0228.46 [undefag] undef n8n ân8n: Workflow Automation Platformâ Accessed: 2026-03-04, https://n8n.io, 2024 [undefah] Vik Paruchuri âMarker: Fast, high-accuracy PDF to Markdown conversionâ In GitHub repository GitHub, https://github.com/datalab-to/marker, 2025 [undefai] undef Perplexity AI âSonar: Real-Time Web Search APIâ Accessed: 2026-03-04, https://docs.perplexity.ai, 2024 [undefaj] undef UK Companies House âCompanies House Public Data APIâ, https://developer.company-information.service.gov.uk/, 2025 [undefak] Qingyun Wu, Gagan Bansal and Jieyu Zhang âAutogen: Enabling next-gen llm applications via multi-agent conversationâ In arXiv preprint arXiv:2308.08155, 2023 [undefal] Shijie Wu and Ozan Irsoy âBloombergGPT: A Large Language Model for Financeâ In arXiv preprint arXiv:2303.17564, 2023 [undefam] Zhiheng Xi et al. âThe rise and potential of large language model based agents: A surveyâ In arXiv preprint arXiv:2309.07864, 2023 [undefan] Hongyang Yang, Xiao-Yang Liu and Christina Dan Wang âFinGPT: Open-source financial large language modelsâ In arXiv preprint arXiv:2306.06031, 2023 [undefao] Wentao Zhang et al. âFinAgent: A Multimodal Foundation Agent for Financial Trading: Data-Retrieval, Data-Mining, Policy-Generation, and Tradingâ In arXiv preprint arXiv:2402.18485, 2024