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INTERNATIONAL JOURNAL OF CREATIVE RESEARCH THOUGHTS - IJCRT (IJCRT.ORG)

International Peer Reviewed & Refereed Journals, Open Access Journal

IJCRT Peer-Reviewed (Refereed) Journal as Per New UGC Rules.

ISSN Approved Journal No: 2320-2882 | Impact factor: 7.97 | ESTD Year: 2013

Call For Paper - Volume 14 | Issue 5 | Month- May 2026

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  Authors

Ratna Patil,Chetan Shelar,Saranya Sawant,Rushikesh Sawale,Athrva Shelke

  Keywords

Large language models, Prompt engineering, Startup evaluation, Search-grounded generation, Structured output generation, JSON schema validation, Retrieval-augmented generation, Business intelligence, Venture capital due diligence, AI-assisted decision systems, Hallucination reduction, Automated startup assessment

  Abstract


Pre-seed startup evaluation is a messy problem. There is no funding history to analyse, no revenue to model, and the founder's pitch deck may be the only artefact that exists. Venture capitalists still need to assess market size, map competitors, stress-test the business model, and flag risks--but at this stage, much of that work amounts to educated guesswork. Large language models can generate business analyses that read well, yet their outputs suffer from two recurring failures: structural inconsistency (reports that cover financials one time and skip them the next) and hallucinated data (invented market figures, nonexistent competitors). This paper introduces ValidatorAI, a system that addresses both problems by constraining LLM output through a seven-dimension JSON schema derived from standard VC due-diligence checklists and grounding generation in live web search via the Gemini API. We evaluated three configurations against 50 startup concepts spanning ten sectors, scored by four independent raters on factual accuracy (FA), analytical completeness (AC), and decision quality (DQ) on a 1-5 Likert scale (Cohen's ? = 0.76). A 20-concept held-out subset was also run on OpenAI's GPT-4o. The full pipeline (C3) achieved FA = 3.9, AC = 4.1, DQ = 3.7--a 41% accuracy gain and 28% completeness gain over the unconstrained baseline. GPT-4o under the same schema matched on completeness (AC = 4.0) but scored lower on accuracy (FA = 3.2), lacking native search grounding. Paired t-tests confirmed significance for all C1-to-C3 comparisons (p < 0.01). The two mechanisms fix different things: schema enforcement drives completeness; search grounding drives accuracy. Neither alone was enough.

  IJCRT's Publication Details

  Unique Identification Number - IJCRT2605722

  Paper ID - 308931

  Author type - Indian Author

  Page Number(s) - g359-g372

  Pubished in - Volume 14 | Issue 5 | May 2026

  DOI (Digital Object Identifier) -   

  No Of Downloads - 8

  Author Country - India, 422012, Nashik, Nashik, 422012, Science and Technology

  Publisher Name - IJPUBLICATION | www.ijcrt.org | ISSN : 2320-2882

  E-ISSN Number - 2320-2882

  Published Paper PDF : - http://www.ijcrt.org/papers/IJCRT2605722

  Published Paper URL: : - http://ijcrt.org/viewfull.php?&p_id=IJCRT2605722

  Published Paper PDF Downlaod: - download.php?file=IJCRT2605722

  Cite this article

Ratna Patil,Chetan Shelar,Saranya Sawant,Rushikesh Sawale,Athrva Shelke,   "ValidatorAI: A Schema-Constrained Prompt Framework with Search-Grounded Generation for Automated Startup Viability Assessment", International Journal of Creative Research Thoughts (IJCRT), ISSN:2320-2882, Volume.14, Issue 5, pp.g359-g372, May 2026, Available at :http://www.ijcrt.org/papers/IJCRT2605722.pdf

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The International Journal of Creative Research Thoughts (IJCRT) aims to explore advances in research pertaining to applied, theoretical and experimental Technological studies. The goal is to promote scientific information interchange between researchers, developers, engineers, students, and practitioners working in and around the world.

IJCRT is Scholarly open access journals, Peer-reviewed, and Refereed Journals, Impact factor 7.97 (Calculate by google scholar and Semantic Scholar | AI-Powered Research Tool), Multidisciplinary, Monthly, Indexing in all major database & Metadata, Citation Generator, Digital Object Identifier(DOI)

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