Y Combinator Winter 2023 (W23) Companies

Cardinal integrates customer feedback, CRM data, and task management systems to use machine learning for prioritizing product features based on customer demand, impact, and revenue potential.

2 investors

Chart provides instant access to verified tax records from the IRS and tax preparation platforms for income verification and client onboarding. Built for fintechs, the service delivers structured JSON data through a developer-friendly REST API with enterprise-grade security.

1 investor

Chima builds AI and data-driven solutions for marketing and business performance, founded by award-winning researchers with expertise in AI technology.

2 investors

Clad provides software that unifies project operations and finance for utilities, internet companies, and contractors working on power and broadband infrastructure. The platform automates project tracking, payments, and permitting to help contractors improve cash flow and margins while giving operators real-time visibility.

2 investors

Clearspace advocates for reduced screen time in childhood and promotes outdoor activity and unstructured play. The organization engages parents through a community focused on supporting healthier childhood development.

1 investor

ClickPe provides daily-repayment loans to small businesses and SMEs, replacing traditional monthly repayment models. The company operates as a regulated lending platform in partnership with a cooperative bank, currently serving Gujarat and Rajasthan with plans to expand across India.

1 investor

Cloudchipr is a FinOps platform that helps engineering, finance, and leadership teams reduce cloud and AI infrastructure costs through cost attribution, anomaly detection, and automated workflows across multi-cloud environments. The platform targets organizations using AWS, GCP, and Azure who want real-time visibility into cloud spending and automated optimization of idle resources.

4 investors

Clueso is an AI-powered video creation platform for sales enablement teams that transforms screen recordings into polished training videos and step-by-step guides. It serves sales enablement and revenue teams creating product training, onboarding, objection handling, and demo content.

2 investors

An AI platform that generates full-stack applications from natural language descriptions, enabling developers to build scalable apps while retaining ownership of the underlying code.

1 investor

Software that helps institutional landlords identify fraudulent tenants and reduce payment delinquency through automation.

2 investors

CodeParrot AI provides AI-powered software that converts visual designs from Figma files and screenshots into executable code, targeting developers who need to translate UI mockups into working implementations.

1 investor

2 investors

Coldreach is an AI sales development representative that identifies qualified leads using intent signals and automates personalized outreach via email and LinkedIn for B2B sales teams. The platform monitors custom buying signals across multiple data sources to find high-intent prospects and facilitates targeted outbound campaigns at scale.

1 investor

CombineHealth AI builds AI agents that automate complex workflows across the healthcare revenue cycle, helping healthcare providers reduce manual work, improve collections, and accelerate cash flow.

2 investors

Common Paper provides contract templates and standards for technology transactions, enabling programmatic access to contracts through open-source standards. The company serves tech companies and legal professionals seeking to simplify contract negotiation and approval.

2 investors

CompliantLLM provides data risk observability and AI governance solutions to detect and prevent unauthorized data exfiltration from generative AI tools. The platform monitors AI usage across organizations, assesses vendor vulnerabilities, and enforces compliance policies for enterprise security.

1 investor

Concourse provides AI-driven financial analysis and reporting software for finance and FP&A teams, automating forecasting, variance analysis, and board reporting by connecting to enterprise data sources.

6 investors

Conduit automates freight handoff and transfers through digital tools, addressing the analog processes that occur when freight changes hands between logistics operators.

1 investor

Constant provides AI-powered analyst services for institutional investment firms on the buy-side, automating research workflows from data gathering through model building with verification and grounding of results.

3 investors

Coperniq provides an operating system for residential and commercial contractors that unifies sales, project management, service operations, and AI agents across multiple trades. The platform integrates with existing estimating, accounting, and hardware tools while embedding AI agents directly into workflows.

1 investor

Corgi Labs builds a platform that uses machine learning to help businesses recover hidden revenue in their payments data through improved fraud detection, transaction approval, and chargeback reduction for online retailers.

1 investor

Cosine Red Team is an AI-powered security testing platform that identifies attack paths and vulnerabilities in critical systems through automated scanning and adversarial exploitation. The platform serves enterprise customers seeking to strengthen their security posture across APIs, code, authentication systems, data flows, and infrastructure.

1 investor

CreatorML develops machine learning tools that predict which videos will gain traction on social platforms, helping companies optimize their content strategies.

1 investor

Credal provides a platform for managing AI agents with administrative visibility and team access controls. The product serves organizations deploying multiple agents.

4 investors