Y Combinator X26 Batch Companies
Startup Batches
Welcome to our interactive overview of Y Combinator's X26 batch. Below, you'll find a sortable, filterable table showcasing portfolio companies from this cohort.
Each row details:
- Company name and sector (spanning B2B SaaS, Healthcare, Fintech, Biotech, Construction, Analytics, Consumer, Deep Tech, and more)
- Funding stage to help you gauge maturity and runway
- YC Partner assignment for insight into mentorship and domain expertise
Use this table to:
- Explore Y Combinator's current investment focus, spotting which industries and technologies are gaining traction
- Identify promising directions by filtering sectors or funding stages for your own market research or strategic planning
- Quickly find founder contacts for networking, partnership, or investment outreach
Dive in now to track updates in real time, uncover market trends, potential collaborators, and the next wave of disruptive startups — all in one centralized view.
- Product Description
- Bujo offers two main product offerings focused on enhancing enterprise customer support through conversational AI solutions: 1. **AI Agent…
- One-liner
- AI voice & chat agents for sales and customer support at large B2C…
- YC Page
- https://www.ycombinator.com/companies/bujo
- Product Description
- Datost is an AI data analyst that integrates with Slack, enabling teams to query databases, analyze data, and receive insights directly wit…
- One-liner
- AI data analyst in Slack. Democratize data.
- YC Page
- https://www.ycombinator.com/companies/datost
- Product Description
- Arga Labs offers an automated code validation platform designed to streamline the process of validating code changes after deployment. The …
- One-liner
- The validation framework for AI agents
- YC Page
- https://www.ycombinator.com/companies/arga-labs
- One-liner
- AI Agents for Document Filling
- YC Page
- https://www.ycombinator.com/companies/qomplement
- YC Industry
- B2B
- Product Description
- 9 Mothers offers an AI-powered point defense turret specifically designed to engage multiple fast-moving 7-inch FPV drones at a range of 10…
- One-liner
- AI weapon systems
- YC Page
- https://www.ycombinator.com/companies/9-mothers-corporation
- Product Description
- Indexable specializes in providing sandbox infrastructure for AI agents, which allows users to efficiently fork and snapshot environments i…
- One-liner
- sandbox infrastructure for AI agents
- YC Page
- https://www.ycombinator.com/companies/indexable
- Product Description
- Minicor offers an RPA (Robotic Process Automation) platform that utilizes AI-driven computer use agents to automate legacy desktop systems,…
- One-liner
- Run self-healing desktop automations at scale
- YC Page
- https://www.ycombinator.com/companies/minicor
- Product Description
- super{set} is a startup studio that specializes in co-founding and building AI-native businesses. Their main service offerings include: 1.…
- One-liner
- IDE for the AI Agents Era
- YC Page
- https://www.ycombinator.com/companies/superset
Company | Product Description | One-liner | YC Page | YC Industry | YC Partner | Functional Type | Extruct Industry | Company Website | Founders | Total Money Raised | LinkedIn Profile | GitHub URL | Go-To-Market Strategy | One-Liner | HQ Country | Employee Count | Founding Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Bujo offers two main product offerings focused on enhancing enterprise customer support through conversational AI solutions:
AI Agents: These agents are designed to handle customer interactions via phone and chat. They can manage high volumes of calls and chats, providing natural and on-brand conve sources: 1 | AI voice & chat agents for sales and customer support at large B2C…
| AI Assistant | – | AI Research, Customer Support, CRM Platforms | Consumer, Analytics, Healthcare IT, Operations, Productivity, Fintech | 2 people Nalin Gupta, Employee Ashwani Arya, Founding Engineer | – | – | – | AI for enterprise customer support | – | 1-10 | 2024 | ||||
Datost is an AI data analyst that integrates with Slack, enabling teams to query databases, analyze data, and receive insights directly within their conversations. The platform supports multiple data sources, including PostgreSQL, MySQL, and Datadog, which allows for cross-source analysis and real-t sources: 1 | AI data analyst in Slack. Democratize data. | B2B, Analytics | David Lieb sources: 1 | Analytics & BI: Data analytics, Collaboration/Productivity | Analytics | – | – | – | Datost employs a product-led growth (PLG) strategy, which is evident in their approach to integrating with Slack, allowing users to query databases and receive insights directly within their conversations. This strategy emphasizes ease of use and quick setup, enabling teams to get started in under f sources: 1 2 3 | AI data analyst in Slack. Democratize data. | – | – | – | ||||
Arga Labs offers an automated code validation platform designed to streamline the process of validating code changes after deployment. The platform integrates with existing tools such as Slack, Jira, Grafana, and Sentry, enabling software engineering teams to ship features reliably and resolve produ sources: 1 | The validation framework for AI agents | B2B | Pete Koomen sources: 1 | DevOps Automation & CI/CD Tools, Workflow automation, Collaboration/Productivity | – | 2 people Akira Tong, Co-Founder Phillip Li, Co-Founder | – | – | – | The validation framework for AI agents | United States | 1-10 | 2025 | ||||
– | AI Agents for Document Filling | B2B | Tom Blomfield sources: 1 | Workflow automation | Logistics | 2 people Kerim Taray, Co-Founder & CEO Andrés Fernando Garza García, Co-Founder & CTO | – | – | qomplement employs a product-led growth (PLG) strategy, which is evident from their website that encourages users to "Try for free" and "Start Building" with their API. This approach focuses on user experience and self-service, allowing potential customers to engage with their AI agents for document sources: 1 2 3 4 | AI Agents for Document Filling | United States | 1-10 | 2025 | ||||
9 Mothers offers an AI-powered point defense turret specifically designed to engage multiple fast-moving 7-inch FPV drones at a range of 10-100 meters. The turret features a totally passive operation with zero signature, utilizing intrinsic acoustics for coarse tracking and visual models for fine ta sources: 1 | AI weapon systems | Industrials, Defense | Garry Tan sources: 1 | Security & Compliance Tools, AI Research, Robotics | – | 4 people Bogdan Pyzh, Co-Founder, COO at 9 Mothers Roman Khomenko, Builder of Thinking Machines at 9 Mothers Nolan McCann, Director of Mechatronics at 9 Mothers Nathan T., Director of Engineering at 9 Mothers | – | – | AI weapon systems | United States | 1-10 | 2024 | |||||
Indexable specializes in providing sandbox infrastructure for AI agents, which allows users to efficiently fork and snapshot environments in just 26 milliseconds. This rapid environment setup is particularly beneficial for AI developers and data scientists who require quick access to tailored enviro sources: 1 | sandbox infrastructure for AI agents | B2B, Infrastructure | Pete Koomen sources: 1 | Cloud/DevOps Tools, AI Research, Dev tools for AI Agents | Analytics, Infrastructure | 3 people Paul B., Founder at Indexable.Pro Pilla Krishna Prudhvi, Co-founder and Chief Marketing Officer Kumar Rama, Founder & Inventor at EturnalScrews® | – | – | – | sandbox infrastructure for AI agents | – | – | – | ||||
Minicor offers an RPA (Robotic Process Automation) platform that utilizes AI-driven computer use agents to automate legacy desktop systems, particularly in the healthcare and finance sectors. The key features of their platform include:
Self-Healing Agents: These agents can adapt to changes in user sources: 1 | Run self-healing desktop automations at scale | B2B, Infrastructure | Tom Blomfield sources: 1 | Workflow automation, AI Research, HR Software, Other | Analytics, Healthcare, Healthcare IT, Fintech, Productivity | 2 people Faizaan Chishtie, Co-Founder & CEO Saheed Akinbile, CTO & Co-Founder | – | Minicor's go-to-market strategy is primarily product-led growth (PLG), focusing on the capabilities of their self-healing computer use agents for automating legacy desktop systems. They emphasize rapid deployment, stating that customers can "go live in three weeks, not three months," which highlight sources: 1 2 3 4 5 | Run self-healing desktop automations at scale | United States | 1-10 | 2024 | |||||
super{set} is a startup studio that specializes in co-founding and building AI-native businesses. Their main service offerings include:
Co-founding Services: super{set} partners with founders to develop AI startups from the ground up. They focus on ideation, where they identify market pain points a sources: 1 2 | IDE for the AI Agents Era | B2B, Engineering, Product and Design | – | Other | – | 2 people Avi Peltz, Co-Founder at Superset Kiet Ho, Co-Founder at Superset | USD 176,000,000 | – | IDE for the AI Agents Era | United States | 1-10 | 2026 |
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