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Top 50 Prompt Engineering
Discover the top 50 Prompt Engineering startups. Browse funding data, key metrics, and company insights. Average funding: $28.1M.
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This company develops a marketing engine focused on ensuring products are cited as authoritative sources within AI-generated recommendations. They offer a four-step process to identify user questions, generate AI-optimized content, and measure resulting AI traffic and mentions. The service provides enterprise features like SSO and role-based access control for secure, scalable deployment.
Funding: $500.0K
Rough estimate of the amount of funding raised
Y Combinator
Y Combinator
Funding: $500.0K
Rough estimate of the amount of funding raised
GOATIMUS offers an AI prompt engineering studio that generates optimized prompts for large language models and generative AI. The platform helps users select the best AI model for their tasks through comparative analysis, improving output quality and workflow efficiency.
Narrow AI provides a platform that automatically generates and optimizes prompts for various AI models, enhancing performance and reducing operational costs by up to 95%. This technology enables businesses to quickly test and deploy high-quality AI features, significantly improving accuracy and response times while minimizing latency.
PromptBase is a marketplace that offers over 150,000 curated prompts for AI models like DALL·E, Midjourney, and GPT-3, enabling users to generate high-quality content efficiently. The platform connects creators with businesses seeking tailored AI solutions, facilitating the monetization of prompt creation while addressing the challenge of sourcing effective prompts for diverse applications.
Founded 2022
VOIZ AI provides generative AI training for climate professionals, focusing on practical skills like prompt engineering and AI assistant development. The program equips individuals to build AI tools for ESG reporting and carbon tracking, enhancing their employability in the climate tech sector.
Opine offers a mobile app that uses large language models with persona‑specific prompt engineering to deliver realistic, personality‑driven conversations with over 100 curated characters. Users select a character and ask natural‑language questions, receiving responses that reflect the character’s tone, knowledge, and style, while the platform ensures privacy through end‑to‑end encryption and GDPR‑compliant data deletion. The service supports educators and content creators looking to embed interactive dialogues into learning or marketing experiences.
Funding: $2.0M
Rough estimate of the amount of funding raised
Triangle Tweener Fund
Triangle Tweener Fund
Funding: $2.0M
Rough estimate of the amount of funding raised
Aivariz develops and integrates AI-driven solutions focused on prompt engineering, data curation, and business intelligence for operational efficiency. They specialize in optimizing customer service interactions and providing actionable insights through advanced analytics. The company delivers tailored technological strategies designed to enhance client competitiveness and streamline core business processes.
The Synthesis Company provides automated solutions for academic literature synthesis, specifically targeting screening and extraction tasks. This platform accelerates research workflows for biopharma, AI labs, and academic researchers. It delivers synthesized literature reviews efficiently, streamlining evidence-based decision-making.
Funding: $500.0K
Rough estimate of the amount of funding raised
Pioneer FundY Combinator
Pioneer FundY Combinator
Funding: $500.0K
Rough estimate of the amount of funding raised
SCALAN is launching with its initial Prompt Library and foundational workflow tools for prompt engineering. The platform aims to centralize and organize reusable prompt assets for efficient AI application development. Users gain immediate access to established prompt structures to streamline their large language model interactions.
Reactor is an AI-powered writing generator that utilizes multi-step prompt engineering to produce human-grade content tailored to the user's style, enabling creators, freelancers, and content agencies to generate high-quality written material efficiently. The platform addresses the challenge of producing consistent, engaging content at scale, significantly reducing the time and cost compared to traditional ghostwriting services.
HumanFirst is a data-centric productivity platform that integrates data engineering, prompt engineering, and context engineering to enhance collaboration between domain experts and generative AI. It enables non-technical users to extract insights from unstructured data and streamline workflows, improving efficiency in data-driven projects.
Funding: $3.8M
Rough estimate of the amount of funding raised
Panache Ventures
Panache Ventures
Funding: $3.8M
Rough estimate of the amount of funding raised
Shinros Prompting Academy provides specialized prompt engineering training for technical support teams to improve LLM accuracy and efficiency. Our curriculum teaches agents to craft precise prompts, reducing incorrect AI outputs and ticket escalations for better customer service.
Maxim provides an end-to-end generative AI evaluation and observability platform that enables AI teams to conduct prompt engineering, testing, and monitoring throughout the development lifecycle. This platform enhances product quality and reliability while significantly reducing development time by automating both machine and human evaluation processes.
Funding: $3.0M
Rough estimate of the amount of funding raised
Elevation Capital
Elevation Capital
Funding: $3.0M
Rough estimate of the amount of funding raised
Creo provides a Behavior-to-Prompt API that transforms first-party user data into hyper-personalized generative AI content through a simple REST API call. This technology addresses the challenge of generating relevant AI content by automating prompt creation based on user activity, enabling businesses to deliver tailored experiences across various content formats.
HiiBo provides an AI‑powered conversational assistant with a natural‑language interface that enables users without AI experience to ask questions and receive responses. The platform includes a Prompt Wizard, customizable personalities, and persistent memory to teach prompt engineering and reuse prompts, with a freemium model that adds unlimited model switching and higher token limits in the paid tier.
Lonely Octopus runs intensive 28‑day bootcamps that teach participants in‑demand AI agent skills for 2026, leveraging curriculum designed by a former Meta data scientist. The program targets professionals seeking rapid upskilling to enhance their career prospects in AI‑focused roles. Enrollment is limited to a waitlist, and revenue is generated through tuition fees paid by cohort participants.
Orq.ai provides a generative AI collaboration platform that enables software developers and product teams to build, test, and deploy reliable AI features efficiently. The platform addresses the challenges of integrating AI models by offering controlled deployments, prompt engineering, and observability tools, ensuring that teams can deliver trustworthy AI solutions without extensive technical expertise.
Funding: $2.5M
Rough estimate of the amount of funding raised
xdeckXO Ventures
xdeckXO Ventures
Funding: $2.5M
Rough estimate of the amount of funding raised
Gists provides a version control and collaboration platform specifically for large language model (LLM) prompts. It enables product teams to manage, test, and iterate on prompts, ensuring the reliability and performance of AI applications.
Tangentic provides AI trust and robustness tools that embed interpretability, monitoring, and prompt‑engineering into the model lifecycle. Its Mesh workspace optimizes prompts, Navigator delivers diagnostics with sparse autoencoders and data‑poisoning assessments, and Manager offers real‑time drift detection and policy‑compliance alerts via REST/gRPC APIs for seamless MLOps integration.
This company promotes Prompt-Driven Development (PDD), a paradigm where prompts serve as the primary source of truth for software creation. PDD enables developers to regenerate clean, consistent code from version-controlled prompts, significantly reducing software maintenance burden. The platform also offers AI-powered cloud migration services that automate complex tasks, ensuring rapid transitions with guaranteed uptime and cost reduction.
Kamaza's KusaPics offers AI-powered creative tools for digital artists and anime enthusiasts, enabling the generation of stylized anime images and original characters from text or image prompts. The platform streamlines the creative process with features like inpainting and prompt extraction, enhancing efficiency and expressive freedom for users.
Funding: $400.0K
Rough estimate of the amount of funding raised
Funding: $400.0K
Rough estimate of the amount of funding raised
Eigenw AI delivers on‑site, curriculum‑aligned workshops that teach primary school teachers and administrators how to use AI tools safely and effectively in the classroom. The program covers AI literacy, prompt engineering, policy development, and GDPR‑compliant data handling, and provides reusable guidebooks and templates for ongoing use. By embedding AI into existing teaching workflows, it reduces preparation time and supports compliance with emerging AI literacy regulations.
Provides SDKs and APIs for integrating AI features into mobile apps within minutes, supporting platforms like Flutter, React Native, and Swift. Simplifies prompt management, workflow automation, and A/B testing, enabling teams to deliver high-quality AI-driven user experiences without extensive development time or infrastructure.
Provides a platform for testing, monitoring, and optimizing large language models (LLMs) in production, enabling teams to build and iterate on AI features, chatbots, and agents collaboratively. It streamlines prompt management, automates evaluations, and integrates observability tools to improve model performance and reduce operational costs, as demonstrated by clients achieving up to 75% cost savings.
Funding: $3.3M
Rough estimate of the amount of funding raised
Conviction PartnersMatchstick Ventures
Conviction PartnersMatchstick Ventures
Funding: $3.3M
Rough estimate of the amount of funding raised
Appnigma AI offers a no‑code, prompt‑driven platform that converts plain‑language specifications into fully native, AppExchange‑compliant Salesforce managed packages in minutes. The system automatically generates metadata, flows, UI components, and packaging artifacts, providing one‑click multi‑org deployment and continuous update capabilities without Apex development. It targets SaaS product teams, Salesforce admins, and RevOps groups seeking rapid, low‑maintenance native integrations.
Tianrang provides an all-in-one platform for developing and managing applications powered by large language models (LLMs), enabling users to create, test, and deploy AI-driven solutions efficiently. The platform enhances user interactions through features like retrieval-augmented generation and personalized AI agents, addressing the need for high-quality, context-aware responses in various enterprise applications.
Future Foundations AI provides the FFOS™ operating system, a repeatable framework that guides enterprises through diagnosing current operations, redesigning processes with lean principles, and implementing AI‑enabled automations while tracking KPIs and risks. The company also runs an AI Academy that trains professionals in prompt engineering, data pipeline construction, model evaluation, and responsible AI governance, and delivers end‑to‑end integration of large‑language models and RPA into ERP, CRM, and BI platforms.
Libretto provides automated monitoring, testing, and optimization tools for Large Language Model (LLM) deployments. The platform automatically flags potential errors, generates test sets from production traffic, and creates evaluation criteria to judge model performance. This allows developers to continuously validate prompts and models, ensuring AI quality does not degrade over time.
Funding: $3.7M
Rough estimate of the amount of funding raised
The General PartnershipXYZ Venture Capital
The General PartnershipXYZ Venture Capital
Funding: $3.7M
Rough estimate of the amount of funding raised
Swisper provides an agentic AI infrastructure platform that enables banks and consumer businesses to develop, test, and deploy enterprise‑grade AI agents in days instead of months. The platform offers end‑to‑end lifecycle tools—including design, build, optimization, testing, and deployment—with built‑in observability, cost tracking, and compliance for GDPR and EU AI regulations. By integrating prompt engineering, multi‑agent orchestration, and secure API connections, Swisper helps organizations ship AI assistants that can act, remember, and interact with users at scale.
This company provides generative AI video production services for film, television, and brand content creation. They implement custom AI workflows to enhance physical production and VFX pipelines, offering bespoke AI training and prompt engineering. The core value is delivering advanced visual content and optimizing production processes beyond traditional means.
Wall Street Prompt provides an institutional‑grade AI research framework and training for finance professionals and active retail investors. The platform offers a series of modular courses—covering prompt engineering, AI toolkits, stock idea generation, due diligence, and portfolio management—that integrate large language model workflows into existing investment research processes, accelerating insight generation and decision support. Access is sold as a one‑time bundle or per‑module purchase, with a 30‑day money‑back guarantee, enabling users to enhance research efficiency without replacing human judgment.
Agenta provides an open-source LLMOps platform designed to help development teams build reliable LLM applications. The platform integrates prompt management, systematic evaluation tools, and observability features into a unified workflow. This infrastructure enables teams to iterate faster, validate changes with evidence, and debug production systems effectively.
Funding: $1.2M
Rough estimate of the amount of funding raised
AntlerInReach Ventures
AntlerInReach Ventures
Funding: $1.2M
Rough estimate of the amount of funding raised
AI21 Labs develops generative AI systems that utilize advanced foundation models and a built-in Retrieval-Augmented Generation (RAG) engine to create conversational AI applications grounded in enterprise data. Their technology enhances enterprise workflows by providing accurate, reliable, and scalable AI solutions tailored to specific organizational needs.
Funding: $508.0M
Rough estimate of the amount of funding raised
Comcast VenturesIntel Capital
Comcast VenturesIntel Capital
Funding: $508.0M
Rough estimate of the amount of funding raised
Team-GPT is a collaborative platform that enables organizations to utilize multiple AI models within a secure, shared workspace, facilitating organized workflows and data privacy. It addresses the challenge of inefficient AI adoption by providing tools for prompt management, use case discovery, and performance tracking, ultimately enhancing team productivity across various industries.
Funding: $4.5M
Rough estimate of the amount of funding raised
True Ventures
True Ventures
Funding: $4.5M
Rough estimate of the amount of funding raised
Portkey offers a unified LLM‑ops platform that provides a single OpenAI‑compatible gateway for over 1,600 language models, handling routing, load‑balancing, semantic caching, and real‑time observability of cost, latency, and token usage. The platform includes built‑in governance guardrails, role‑based access control, and a collaborative Prompt Engineering Studio for versioned prompt management, and can be deployed as SaaS or on‑premise to meet enterprise compliance standards.
NetApp Excellerator
Vibeset provides music intelligence technology to enhance existing music services and creator ecosystems. The platform specializes in custom AI-driven data curation, utilizing prompt engineering with metadata to generate unique insights. It enables multi-modal user experiences that allow dynamic interaction with music data through various inputs like voice and natural language.
Autonomi AI provides a unified API for visual AI that automates the extraction and processing of unstructured data across various industries, including healthcare, finance, and legal. By eliminating manual effort and enabling rapid fine-tuning of hyper-specialized models, the platform enhances operational efficiency and accuracy in data handling.
Aprico provides a prompt management platform that enables teams to create, version, and track AI prompts efficiently. It facilitates collaboration between developers and product managers to iterate on prompts without requiring code deployments. The platform allows for instant prompt deployment via API, streamlining the integration of updated prompts into live applications.
Refuel provides an end-to-end platform for cleaning, structuring, and transforming enterprise data using customized Large Language Models. Users instruct the AI via natural language and feedback to automate data labeling, enrichment, and quality assurance tasks. The platform manages LLM customization and deployment for both streaming and batch workloads while ensuring data security and control.
Funding: $5.3M
Rough estimate of the amount of funding raised
General CatalystXYZ Venture Capital
General CatalystXYZ Venture Capital
Funding: $5.3M
Rough estimate of the amount of funding raised
Hamming AI provides an automated voice agent testing platform that simulates thousands of concurrent calls to evaluate AI voice agents' performance and identify issues in real-time. This technology enables teams to enhance call quality and reliability, significantly reducing the time and cost associated with manual testing processes.
Funding: $4.3M
Rough estimate of the amount of funding raised
AI GrantNew Enterprise AssociatesOlive Tree Capital
AI GrantNew Enterprise AssociatesOlive Tree Capital
Funding: $4.3M
Rough estimate of the amount of funding raised
Augento provides a platform for Reinforcement Learning (RL) fine-tuning to adapt foundational Large Language Models (LLMs) to specific use cases. This process relies on defining a reward function rather than collecting curated prompt-response pairs, leading to more reliable model behavior. The service automates the RL training jobs, hosts the resulting fine-tuned models, and provides API access for deployment.
Funding: $500.0K
Rough estimate of the amount of funding raised
Y Combinator
Y Combinator
Funding: $500.0K
Rough estimate of the amount of funding raised
Macto automates the creation and optimization of AI prompt chains, allowing users to streamline repetitive tasks without any coding. By enabling professionals to efficiently manage workflows across multiple AI models like ChatGPT and Claude, Macto enhances productivity and reduces manual effort in generating results.
Founded 20245+
Provides a platform for enterprises to develop, evaluate, and optimize large language models (LLMs) through version-controlled prompt management, automated and human-in-the-loop evaluations, and real-time observability tools. It addresses the limitations of traditional software development by enabling iterative, data-driven AI workflows that align product, engineering, and domain expertise to ensure model performance and reduce deployment risks.
Funding: $2.7M
Rough estimate of the amount of funding raised
Gerald ParloiuIndex VenturesRaphael Danilo
Gerald ParloiuIndex VenturesRaphael Danilo
Funding: $2.7M
Rough estimate of the amount of funding raised
FlowGPT operates as a centralized library for discovering, sharing, and discussing a wide variety of ChatGPT prompts. Users can browse categorized prompts covering topics from programming and marketing to specific character roleplays and image generation. This platform facilitates efficient prompt engineering by providing a curated repository of community-tested inputs for large language models.
Funding: $10.0M
Rough estimate of the amount of funding raised
Goodwater Capital
Goodwater Capital
Funding: $10.0M
Rough estimate of the amount of funding raised
CraftingCopy.ai provides AI-powered content workflows that accelerate editorial processes and ensure brand consistency. The platform codifies brand strategy into AI-executable guides, enabling creators to generate on-brand material with reduced prompt engineering.
Klu is a generative AI application platform that enables teams to collaboratively design, evaluate, and optimize LLM-powered applications using state-of-the-art models like GPT-4 and Llama 2. It addresses the challenges of rapid iteration and fine-tuning by providing tools for prompt engineering, performance tracking, and secure data management, allowing businesses to enhance their AI capabilities efficiently.
Funding: $1.7M
Rough estimate of the amount of funding raised
Firstminute Capital
Firstminute Capital
Funding: $1.7M
Rough estimate of the amount of funding raised
pWin.ai uses AI to automate the creation of business proposals, significantly reducing the time required to generate them. The platform helps users save time and increase their win rate by focusing on strategy rather than manual proposal creation.
Zero1 Labs offers a platform for AI creation and development, providing specialized Labs for creators and developers to enhance imagination and master prompt engineering. The platform features a curated repository of over 100 AI tools and tutorials, including a GPT builder and advanced prompting guides, to streamline AI workflows.
5+
300+Approximate amount of employees
The startup operates a technology platform that provides quality control services for applications utilizing language models such as ChatGPT, Claude, and Cohere. It enables businesses to effectively manage prompts, conduct system testing, evaluate quality results, and monitor systems in production, ensuring reliable and efficient operations.
10+
100+Approximate amount of employees
Funding: $4.0M
Rough estimate of the amount of funding raised
Funding: $4.0M
Rough estimate of the amount of funding raised
The startup operates an online learning platform that offers specialized courses in prompt engineering, AI-driven content creation, coding, and cybersecurity awareness for advanced students. By equipping learners with essential technology skills, the platform prepares them for careers in the rapidly evolving tech industry.
Funding: $460.0K
Rough estimate of the amount of funding raised
Funding: $460.0K
Rough estimate of the amount of funding raised