Investor actively backing innovative startups and growth-stage companies across various industries and funding rounds.
| Company Name | Founded | Funding Stage | Amount | City |
|---|---|---|---|---|
| Alyaum | 2024 | Seed | $29.5M | Kita |
| ianacare | 2022 | Series A | $3.0M | Boston |
| Asseta AI | 2025 | Seed | $4.2M | New York |
| Luminal | 2025 | Seed | $5.3M | San Francisco |
| Reelables | 2025 | Series A | $10.4M | London |
| Gridware | 2025 | Series B | $55.0M | San Francisco |
| voize | 2025 | Series A | $49.9M | Berlin |
| Plotdrive | 2022 | Seed | $6.0M | Los Angeles |
| Airtrain AI | 2022 | Seed | $3.2M | San Francisco |
| Sandbox Banking | 2022 | Seed | $4.3M | Cambridge |
| # | Company | Stage | Amount | Location |
|---|---|---|---|---|
| 3976 | Alyaum | Seed | $29.5M | Kita, Japan |
| 3977 | ianacare | Series A | $3.0M | Boston, United States |
| 3978 | Asseta AI | Seed | $4.2M | New York, United States |
| 3979 | Luminal | Seed | $5.3M | San Francisco, United States |
| 3980 | Reelables | Series A | $10.4M | London, United Kingdom |
| 3981 | Gridware | Series B | $55.0M | San Francisco, United States |
| 3982 | voize | Series A | $49.9M | Berlin, Germany |
| 3983 | Plotdrive | Seed | $6.0M | Los Angeles, United States |
| 3984 | Airtrain AI | Seed | $3.2M | San Francisco, United States |
| 3985 | Sandbox Banking | Seed | $4.3M | Cambridge, United States |
Alyaum provides solutions for hometown tax payment NFT and tourism NFT technology services for government and communities.
ianacare is on a mission to encourage, empower, and equip family caregivers.
Asseta AI provides financial management tools for family offices and investments.
Luminal provides a machine learning compiler and serverless cloud platform that automates PyTorch model optimization and deployment.
Reelables is automating supply chains and inventory management with cellular and Bluetooth smart labels.
Gridware is a grid‑technology company dedicated to improving safety and reliability on the electrical transmission and distribution systems.
Voize is a voice assistant that converts caregivers’ spoken documentation into structured entries through a mobile app.
Plotdrive is long-form writing infrastructure that lets authors finish books and scripts 5-10x faster without losing their voice.
Airtrain AI is an AI data platform that specializes in data curation, fine-tuning, and evaluation for LLMs.
Sandbox Banking develops a banking platform that connects new fintech software to existing systems.
DreamCraft is a platform that allows anyone to create, publish and monetize games without coding.
Intact Therapeutics is a makers of smart gels for local drug delivery for gastrointestinal diseases.
Carupi is a managed peer to peer marketplace for used cars.
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Serinus Biosciences develops technologies to understand how chemicals work inside malignant tumor cells.
SigmaOS is an AI-powered browser that helps users work faster with intelligent tabs, built-in assistants, and productivity tools.
Helping supply chain and procurement professionals discover, evaluate, and monitor suppliers to create stronger supply chain resilience.
Arey is a functional beauty brand with a proactive and science-driven approach, with a specific focus on grey hair.
Ribbon Health is a predictive analytics and data platform for the healthcare industry.
Deskimo is a desk booking app that provides remote workforce access to desk space.
Racket develops an audio recorder platform designed to share audio content on the internet.
Moneco is a financial application that aims to provide financial products.
Overwatch Data is a SaaS platform that assists businesses in monitoring data streams for real-world events that affect their operations.
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Transcend Street Solutions is a leading provider of optimization solutions for collateralized businesses.
Y Combinator has invested in 7,960 companies tracked in our database. The portfolio spans multiple industries and funding stages, from seed-stage startups to late-stage companies.
Y Combinator's top investment sectors include Software, Artificial Intelligence (AI), Financial Services, Information Technology, Health Care. The firm invests across 60 different industry categories.
Among tracked funding rounds, Gridware received $55.0M in a Series B round. Y Combinator's total known invested capital is $44.2B.
Y Combinator's average investment size is $8.1M across its portfolio of 7,960 companies.
Recent Y Combinator portfolio additions include Alyaum, ianacare, Asseta AI, Luminal, Reelables. These companies were founded in 2020 or later.
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