Company research · 44 profiles

YC Summer 2025 companies

A selected Summer 2025 YC company sample organized for founders comparing adjacent products, buyers, and public evidence.

By Ali Abouelatta
Published Sep 19, 2026

Read as Markdown

All approved published company profiles with exact recorded program and cohort membership.

Every member carries the exact public cohort label Summer 2025; use the company summaries to compare products, buyers, and language within that batch.
This is a selected researched sample, not a claim that the page contains every company originally funded in Summer 2025.

B2B
Acrely
A voice-agent company with a concrete initial fit in home-services call handling, booking and dispatch.
Y Combinator Summer 2025
B2B / Analytics
Fulcrum
The agentic debugger for AI systems
Y Combinator Summer 2025
B2B · Engineering, Product and Design
Autosana
Agentic end-to-end testing that updates with code and runs across mobile and web.
Y Combinator Summer 2025
B2B · Finance and Accounting
Finto
Finto adds AI agents to high-volume invoice processing and connects exceptions and approvals back to enterprise ERP systems.
Y Combinator Summer 2025
B2B · Human Resources · Workforce Management
Sira
Sira targets deskless-workforce admin with automated shift outreach, timekeeping checks, scheduling and payroll workflows.
Y Combinator Summer 2025
B2B · Infrastructure
AgentMail
An API-first email identity layer for agents that need their own inboxes and governed message workflows.
Y Combinator Summer 2025
B2B · Marketing
Bizzy AI
Current bill-negotiation calling infrastructure for banks and fintechs, with an older lead-qualification record.
Y Combinator Summer 2025
Consumer · Productivity · Artificial Intelligence
Char
Char presents a continuous scratchpad where notes retain context and delegated work returns to the page that started it.
Y Combinator Summer 2025
B2B · Retail
Channel3
A structured product graph and API for developers, brands and enterprises building AI shopping experiences.
Y Combinator Summer 2025
B2B / Sales
Ambral
AI for account management and customer success
Y Combinator Summer 2025
B2B · Security
Alter
An authorization and credential layer for agents calling third-party APIs.
Y Combinator Summer 2025
B2B · Supply Chain and Logistics, Supply Chain, Food Tech, AI
burnt
Agentic Operating System for Food Supply Chain.
Y Combinator Summer 2025
Consumer
Blue
Blue wants to make an iPhone agent that can complete multi-step app actions without the user touching the phone.
Y Combinator Summer 2025
Consumer · Video · Media Production
cocreate
cocreate describes a verified ingest and preparation workflow that turns camera media into synced, organized and editor-ready assets.
Y Combinator Summer 2025
Consumer · Social
RealRoots
A guided offline-friendship service that handles matching, logistics and repeated experiences instead of leaving connection to an app feed.
Y Combinator Summer 2025
Education
Frizzle
AI Grading for Teachers
Y Combinator Summer 2025
Fintech
Conviction
A natural-language strategy, backtesting, paper-trading, and monitoring workflow.
Y Combinator Summer 2025
Fintech · Consumer Finance
Astor
Astor helps retail investors understand the portfolios they own through a subscription AI-advisor product with chat and voice access.
Y Combinator Summer 2025
Fintech · Lending · Artificial Intelligence
Veritus
Veritus describes an omnichannel AI agent platform for lending conversations, servicing, collections and compliance-aware borrower outreach.
Y Combinator Summer 2025
Fintech · Insurance
Solva
Claims AI and compliance infrastructure for insurers that need faster review and stronger auditability.
Y Combinator Summer 2025
HR / Global Payroll
Shor
International payroll, built for founders
Y Combinator Summer 2025
Government · GovTech
EffiGov
A multi-department voice layer for local-government constituent services.
Y Combinator Summer 2025
Healthcare
CareSwift
CareSwift reduces EMS narrative burden with configurable clarification and drafting, then leaves the provider to review and copy into the existing ePCR.
Y Combinator Summer 2025
AI-powered Drug Discovery · Robotics · Pharma R&D
b12 Labs
b12 Labs offers Selenium, Palladium and Cobalt for synthesis planning, condition optimization and lab-automation workflows.
Y Combinator Summer 2025
Biotech / Biosecurity
TwentyTwo
AI infrastructure for biosecurity
Y Combinator Summer 2025
Healthcare · Therapeutics
Blank Bio
RNA intelligence for precision-oncology and pharma clinical-development workflows.
Y Combinator Summer 2025
Industrials · Automotive
Flai
Automotive-specific AI workers for calls, messaging and follow-up, with the buyer decision centered on DMS/CRM fit and appointment leakage.
Y Combinator Summer 2025
Hardware / Industrial
F4 Industries
The GD&T Analysis Platform for Engineering Drawings
Y Combinator Summer 2025
B2B
Adaptional
Continuous, scorecard-driven claims QA and next-action support for P&C insurance teams.
Y Combinator Summer 2025
Fintech / Debt Collection
Altur
Voice AI Agents for Debt Collection
Y Combinator Summer 2025
B2B
Autumn
A Stripe-adjacent source of truth for AI monetization, useful when pricing and entitlement logic are changing faster than application code.
Y Combinator Summer 2025
Manufacturing · Industrial Distribution · Sales Operations
Avent
Avent positions AI agents as inside sales support for industrial distributors and manufacturers handling quotes, orders and product knowledge.
Y Combinator Summer 2025
B2B
Certus AI
Certus replaces the restaurant phone line with a multilingual voice agent for orders, reservations, questions and POS handoff.
Y Combinator Summer 2025
B2B
Closera
An AI shopping agent that guides ecommerce discovery and purchase decisions.
Y Combinator Summer 2025
AI Infrastructure / Models
DeepGrove
Frontier Intelligence. On Any Device.
Y Combinator Summer 2025
B2B
Doe
An AI work platform for recurring and multi-tool operations, with its real product boundary defined by permissions and approval controls.
Y Combinator Summer 2025
Artificial Intelligence · Reinforcement Learning · Data Labeling
Halluminate
Halluminate builds managed RL environments, datasets and evaluation services for computer-use agents, with a current financial-services focus.
Y Combinator Summer 2025
B2B
Humoniq
Humoniq combines AI agents and travel specialists to handle airline support from request through rebooking or resolution.
Y Combinator Summer 2025
B2B
Juxta
Software and asset-tag positioning for GPS-denied, indoor, underground, and offline environments.
Y Combinator Summer 2025
B2B
Knowlify
Narrated animated video production from existing documents, ideas, and training material.
Y Combinator Summer 2025
Logistics / Supply Chain
Lanesurf
Book any load in 10 minutes
Y Combinator Summer 2025
B2B
Lilac
A GPU operations and supply layer whose current emphasis is cluster reliability, monitoring, metering and accountable capacity—not only spot access.
Y Combinator Summer 2025
Artificial Intelligence · Data Labeling · Big Data · Marketplace
Liva AI
Liva AI presents an in-house, consented voice/video data operation for companies building socially intelligent speech and multimodal models.
Y Combinator Summer 2025
B2B
MangoDesk
MangoDesk helps AI teams create custom annotation/eval workflows and manage human data without building a labeling stack from scratch.
Y Combinator Summer 2025

How this collection was assembled

Includes all of our approved published profiles with recorded Y Combinator Summer 2025 membership. This remains a researched subset of the public program roster, not a complete intake list or a quality ranking.

How this collection was assembled

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