Y Combinator Winter 2023 (W23) Companies

DAGWorks provides open-source Python frameworks—Hamilton for ML and data pipelines and Burr for AI agent applications—that include built-in observability, lineage tracking, and versioning to help developers monitor and maintain AI systems in production.

1 investor

Rhombus provides a cloud-managed physical security platform combining integrated hardware and software for managing access control, video surveillance, and automated workflows across enterprise locations. The platform serves retail, education, technology, and housing organizations requiring scalable security management with AI-powered search and interoperability.

1 investor

Dataglade integrates internal business data to generate custom AI-powered insights and dashboards for firms. The platform supports both structured and unstructured datasets with security protocols to maintain confidentiality.

1 investor

DataSuite is a platform that enables non-technical users to collect and organize large multi-media datasets and use them to train generative models, handling data formatting and infrastructure management automatically.

1 investor

Decohere provides AI-powered content generation tools that create characters, art, and video. The platform serves creative professionals and hobbyists across multiple domains including anime, illustration, interior design, and video production.

2 investors

Defer is a managed background job processing platform for Node.js that allows developers to move computationally expensive tasks outside the request-response cycle. The service provides an operational dashboard and API designed to reduce setup overhead compared to piecing together open-source or cloud infrastructure solutions.

1 investor

1 investor

Depot is a cloud-based build platform that accelerates software compilation and integration with container tools to reduce developer wait times. It targets software development teams seeking to improve build performance and reduce infrastructure bottlenecks.

4 investors

Designbase offers an interface design tool that converts visual designs into code, aimed at small teams and resource-constrained organizations.

2 investors

Diffuse designs proteins using AI models trained on experimental data collected through proprietary assays and software, delivering validated AI-designed proteins to partners.

3 investors

Dill provides a software platform for construction wholesalers and distributors to automate credit applications, accounts receivable management, and online payment processing. The platform integrates with major accounting systems and enables faster customer onboarding and cash collection.

2 investors

Double.bot is an AI-powered coding assistant available as a VS Code extension that provides chat, code generation, autocomplete, and inline editing features using models like GPT-4o and Claude 3.5 Sonnet.

1 investor

Drdroid is a platform for production environments, though the page does not provide sufficient detail about specific offerings or customer segments.

1 investor

Dream3D develops machine learning models that can generate and replicate both realistic and fictional three-dimensional environments and worlds.

1 investor

Echo provides B2B startup founders with real-time sales guidance during calls, using AI-generated playbooks tailored to their business to help close deals and handle objections.

1 investor

Edge develops AI-powered software for intellectual property professionals, including patent drafting and trademark clearance tools. The company serves in-house and outside counsel at institutions of all sizes.

1 investor

EdgeBit monitors software dependencies and supply chain risk in real time by cross-referencing build pipelines and server infrastructure with multiple data sources. The platform helps security teams prioritize vulnerability investigation for application dependencies.

1 investor

Epsilon is an AI-powered research platform that helps researchers find, analyze, and synthesize academic papers and patents from a database of over 200 million documents. It uses GPT-4 to generate summaries with citations, enables extraction of information from multiple papers, and allows users to organize and search across personal libraries of research.

1 investor

Escape provides an offensive security platform that continuously maps an organization's attack surface and identifies vulnerabilities the way attackers would, integrating directly into engineering workflows. The platform is designed for security teams managing large numbers of developers.

4 investors

Extend builds infrastructure that processes unstructured data at scale for applications in healthcare, real estate, insurance, and finance. The platform helps companies make messy, inconsistent documents usable and accessible across critical industries.

2 investors

EzDubs provides mobile apps that translate speech in real-time during phone calls and voice messages, using voice cloning and emotional tone preservation to maintain speaker identity across languages.

2 investors

Fabius analyzes recorded sales calls using AI to help sales managers evaluate representative performance, identifying unqualified leads and weak deals to reduce wasted effort. The platform scores calls and surfaces opportunities to strengthen deal value for customers like Airbyte and Fermat.

1 investor

FactIQ provides a data integration layer for AI agents, enabling access to accurate macroeconomic data, market prices, and company financial information with source traceability. The platform serves AI-powered research and investment analysis applications.

1 investor

Fairway Health provides an AI-powered solution for managing prior authorization processes in healthcare, helping payers reduce inefficiencies, delays, and costs.

1 investor