Galileo
Active
AI observability and evaluation platform for generative AI and LLM systems.
Platform for evaluating, monitoring, and improving generative AI systems including hallucination detection and model evaluation.
Positioning
AI reliability and evaluation platform
Key facts
- HQ location
- San Francisco, CA, USA
- Founded
- 2020
- Employee range
- 51-200 (~153)
- Funding stage
- Series B
- Company type
- Private (Private)
- Pricing model
- Subscription (Enterprise SaaS subscription)
- Last updated
- Jun 21, 2026
Revenue estimate
Unknown
Valuation estimate
Undisclosed (834% revenue growth since early 2024)
Investments
$68M total (Series B $45M Oct 2024 led by Scale Venture Partners; Databricks Ventures, ServiceNow Ventures, Amex/Citi Ventures)
Target customers
AI engineering teams
Key competitors
LangSmith, Humanloop, Arize AI, Vellum
Known customers
Unknown
Classification (raw research text)
- Core focus
- LLM evaluation and observability
- Core industry
- Enterprise AI development
- Core category
- GenAI evaluation platform
Shown verbatim from the research spreadsheet — deriving structured segment/industry tags from this text is a future phase.
Attribute breakdown
- AI Workflows Secondary feature
- Agent Builder / Agent Configuration Secondary feature
- Multi-agent Orchestration / Runtime Secondary feature
- System / API Integration Secondary feature
- Prompt Management / Prompt Engineering Secondary feature
- Retrieval-Augmented Generation Secondary feature
- AI / LLM Data Pipeline Secondary feature
- Traditional Machine Learning Secondary feature
- AI Quality Assurance / LLM Evaluation Primary focus
- AI Observability / Monitoring Primary focus
- AI Security / Guardrails Secondary feature
- Data Privacy / PII / Confidential AI Secondary feature
- AI Governance / Policy Management Secondary feature
- AI Risk / Compliance Secondary feature
- AI Asset Inventory / Model Registry Secondary feature
- Human-in-the-Loop Review / Feedback Secondary feature
- Analytics / BI / Decision Intelligence Secondary feature
Show all 32 attributes
- AI Workflows Secondary feature
- AI Automation / Business Process Automation Not emphasized
- AI Fine-tuning / Custom Model Training Not emphasized
- Agent Builder / Agent Configuration Secondary feature
- Multi-agent Orchestration / Runtime Secondary feature
- System / API Integration Secondary feature
- Prompt Management / Prompt Engineering Secondary feature
- Retrieval-Augmented Generation Secondary feature
- Graph RAG / Knowledge Graph Retrieval Not emphasized
- Enterprise Search / Knowledge Management Not emphasized
- AI / LLM Data Pipeline Secondary feature
- Document AI / Document Processing Not emphasized
- Model Deployment / Inference Infrastructure Not emphasized
- Traditional Machine Learning Secondary feature
- AI Quality Assurance / LLM Evaluation Primary focus
- AI Observability / Monitoring Primary focus
- AI Security / Guardrails Secondary feature
- Data Privacy / PII / Confidential AI Secondary feature
- AI Governance / Policy Management Secondary feature
- AI Risk / Compliance Secondary feature
- AI Asset Inventory / Model Registry Secondary feature
- Human-in-the-Loop Review / Feedback Secondary feature
- Call Transcription / Speech-to-Text Data Capture Not emphasized
- Conversation Intelligence / Speech Analytics Not emphasized
- Text Chatbots / Conversational Assistants Not emphasized
- Voice AI Agents Not emphasized
- Voice Infrastructure / STT / TTS Not emphasized
- AI for Customer Experience / Support Automation Not emphasized
- Sales / Revenue Intelligence Not emphasized
- Analytics / BI / Decision Intelligence Secondary feature
- Enterprise App / Internal Tool Builder Not emphasized
- Vertical-Specific AI Not emphasized