Developer Tools Startups

Vectorize builds Hindsight, an open-source (MIT-licensed) memory system for AI agents that lets them remember users and improve at tasks over time, going beyond retrieval-only approaches. It integrates with MCP-capable agents such as Claude Code and Cursor, and the company also offers implementation services, team training, and architecture consulting.

2 investors

Velt provides collaboration features that integrate into applications and Microsoft Teams, enabling real-time commenting, notifications, and data synchronization through webhooks. The platform serves developers and teams building customer-facing applications across any industry.

2 investors

Veridise provides security services, including audits, for Web3 and blockchain projects, drawing on a team of researchers and engineers. It focuses on addressing security challenges in the crypto and smart contract space.

2 investors

Verinext provides security and infrastructure management services, including SecOps, cloud security, and managed detection support for enterprises. The company operates as a certified cloud and security services partner with 24/7 managed services.

2 investors

Veris provides high-fidelity simulated sandbox environments to develop, stress-test, and train enterprise AI agents without using real customer or production data. It targets regulated industries and enterprises building AI agents on any technology, offering scenario simulation, reinforcement fine-tuning, and reliability evaluation before deployment.

2 investors

Versatus Labs is a company building decentralized infrastructure focused on efficiency, verifiability, and security. It operates in the web3/blockchain space and offers documentation and early access to its technology.

2 investors

Version 1 is a technology services partner serving transport organizations across roads, railways, harbors, shipping, and aviation sectors. The company helps clients modernize legacy systems, implement AI-driven solutions, and improve operational efficiency through strategic digital transformation initiatives.

2 investors

Vespa is an open-source search engine and vector database with integrated distributed machine-learned model inference, used to build search, recommendation, personalization, and ad-targeting applications at scale. It supports hybrid keyword and vector search, relevance models, and a streaming search mode for personal or private data, and is offered as a managed Vespa Cloud service.

2 investors

Vessel provided a platform for mobile application developers covering beta distribution, real-time crash reporting, and an in-app support desk. The tools were meant to give engineering teams visibility into how their apps behaved for testers and users.

2 investors

Vev is a web design platform that enables designers to create interactive, responsive websites with pre-built components, animations, and AI-powered page generation. It serves creative professionals and teams who want to prototype, design, and publish web experiences in a single tool.

2 investors

Intrinsic builds a software platform and developer environment, including Intrinsic Flowstate, for programming, deploying, and operating industrial robots and automation. It targets developers and businesses seeking to make robotics easier to build with and use, offering capabilities such as perception, motion planning, and sensor-based controls.

2 investors

VillageSQL is an open-source MySQL-compatible database platform designed for the agentic AI era. It enables developers to add AI capabilities to queries, build custom extensions, and access a community-driven database solution.

2 investors

Virtuoso QA provides AI-powered test automation software designed to accelerate software testing and release cycles for DevOps and QA teams. The platform uses artificial intelligence and generative AI to enable efficient and intelligent test creation, helping companies reduce testing bottlenecks in their software development lifecycle.

2 investors

Visibl Semiconductors handles end-to-end custom chip design, verification, and manufacturing for hardware companies in robotics, drones, industrial, and IoT sectors that cannot afford traditional semiconductor development costs.

2 investors

Visily is an AI-powered wireframing and design tool that helps non-designers quickly create product mockups and communicate design ideas to stakeholders. The platform uses AI to generate wireframes from text prompts, screenshots, and templates, with drag-and-drop editing and collaboration features for teams.

2 investors

vlt operates JavaScript package registries that let teams publish scoped and private npm-compatible packages, manage organizations and access, and give developers and CI environments a consistent source for public and private dependencies. It adds a security layer that blocks malware and risky packages, restricts lifecycle scripts by default, and provides a dependency-graph query language that can be turned into enforceable CI policies, serving JavaScript development teams.

2 investors

An AI-powered platform for building web applications using a proprietary architecture designed to handle complex projects with high reliability and scalability at lower cost than competing services.

2 investors

Dubler 2 is a desktop application that converts voice input into MIDI notes in real time using AI-powered pitch tracking, allowing musicians and producers to use their voice as an instrument within any digital audio workstation. The product is designed for music producers, composers, and vocalists working in electronic music production.

2 investors

Voaige is an AI research lab that applies computational principles from cognitive and systems neuroscience to large language models, developing "Test Time Cognition" methods that improve reasoning at inference without changing model weights or prompts. It offers a drop-in, OpenAI-compatible endpoint aimed at improving accuracy and lowering cost on tasks such as agentic coding.

2 investors

VoiceRun is a developer platform for building, evaluating, simulating, deploying, and testing code-first voice AI agents through a terminal CLI and agentic workflows. It targets developers and enterprises, offering hands-on delivery support to move from demo to production.

2 investors

Voker is an analytics platform for AI agent interactions that provides structured insights for product, engineering, and business teams. It automatically classifies user intents, detects agent failures, and correlates conversational data with outcomes across major LLM frameworks including OpenAI, Anthropic, and Gemini.

2 investors

Vottun provides APIs and infrastructure tools that enable developers and enterprises to build blockchain applications and integrate Web3 functionality with reduced development overhead. The platform combines blockchain infrastructure with AI capabilities to accelerate development and deployment of decentralized applications across multiple use cases.

2 investors

Voxeet develops a communications platform as a service that developers embed in their own applications. Its API set covers spatial 3D audio, video, screen sharing, presentation and broadcast modes, call recording, transcription and translation, messaging, and scheduling.

2 investors

Voximplant offers Turn Detection, a real-time capability that identifies conversational boundaries by distinguishing active speech, pauses, hesitations, and finished thoughts so voice AI agents respond at the right moment. It targets teams building voice AI and telephony applications, including adding speech interaction to text-based chat agents.

2 investors