Headquarters
Mountain View, CAFounded
2012CEO / Founder
Sri AmbatiEmployees
501-1000Funding
Series D+ — $251MProducts
1 product listedAvg. AI Score
7.9/10Website
h2o.ai/Profile updated
H2O.ai is a machine learning and artificial intelligence platform company founded in 2012 by Sri Ambati and Cliff Click, headquartered in Mountain View, California. The company develops software for automated machine learning, large language model fine-tuning, and AI application development, serving both open-source users and enterprise customers.
The company's core products include H2O-3, an open-source distributed machine learning platform; Driverless AI, an automated machine learning product for enterprise users; and H2O LLM Studio, a no-code tool for fine-tuning large language models. H2O.ai also offers the H2O AI Cloud, an end-to-end platform for deploying and managing AI workloads. Customers span financial services, healthcare, telecommunications, and retail sectors, including organizations such as Goldman Sachs, Unilever, and AT&T.
H2O.ai has raised approximately $251 million in total funding, with investors including Goldman Sachs, Nvidia, and Wells Fargo. The company reached a reported valuation of $1.6 billion following its Series E round in 2021. H2O.ai employs between 500 and 1,000 people and has maintained a significant open-source community around its H2O-3 framework, which has been downloaded tens of millions of times.
Dated, source-cited figures. Estimates are marked.
All products by H2O.ai reviewed by our AI panel of experts.
Six independent reviewer personalities assessed H2O.ai's product on their own terms. They disagreed by 1.0 points — The Finance Lead was the hardest to convince, The Domain Strategist the most positive.
Averaged across 1 reviewed product in our catalog. Scores are out of 10.
Who H2O.ai competes with, and how they differ.
Dataiku is a full no-code/low-code data science platform aimed at business analysts as well as data scientists, while H2O.ai leans on its open-source AutoML core (H2O, Driverless AI) and now open-source LLM tooling as the on-ramp to enterprise sales.
1 product reviewed on TopReviewedGoogle Cloud's Vertex AI is a fully managed hyperscaler ML platform bundled with Google's broader cloud infrastructure and foundation models, whereas H2O.ai sells a deployable, cloud-agnostic AutoML and generative AI stack that can run on-prem for regulated industries like banking and insurance.
2 products reviewed on TopReviewedIBM Watson Studio is sold as part of IBM's broader enterprise software and consulting stack with long-standing regulated-industry relationships, while H2O.ai competes on a leaner, open-source-first platform and a research-driven AutoML pedigree.
1 product reviewed on TopReviewedWeights & Biases focuses on experiment tracking, model evaluation and MLOps observability for ML/LLM teams, a narrower slice than H2O.ai's end-to-end AutoML-to-generative-AI platform, though the two overlap in the model development workflow.
1 product reviewed on TopReviewedClearML is an open-source-first MLOps platform emphasizing experiment orchestration and pipeline automation; H2O.ai overlaps in the open-source ML tooling space but pushes further into automated model building (AutoML) and, more recently, agentic AI products.
1 product reviewed on TopReviewedKey milestones in H2O.ai's history, with sources.
H2O.ai launches h2oGPT and LLM Studio
H2O.ai launched two open-source generative AI products — h2oGPT, its own open-source LLM, and LLM Studio, a no-code fine-tuning framework — letting enterprises build their own chatbot applications without sending data to closed third-party model providers.
venturebeat.comSeries E — $100M led by Commonwealth Bank of Australia, $1.7B valuation
H2O.ai closed $100 million in Series E funding led by customer Commonwealth Bank of Australia, with Pivot Investment Partners, Goldman Sachs Asset Management and Crane Venture Partners participating, valuing the company at $1.7 billion with total funding raised over $250 million.
h2o.aiSeries D — $72.5M led by Goldman Sachs and Ping An
H2O.ai raised $72.5 million in a Series D round led by Goldman Sachs and Ping An Global Voyager Fund, with participation from Wells Fargo, NVIDIA and Nexus Venture Partners, bringing total funding to $147 million.
h2o.aiH2O.ai launches Driverless AI
H2O.ai announced Driverless AI, an automated machine learning product that automates data exploration, feature engineering, model selection, and tuning to lower the barrier to enterprise data science.
techcrunch.comH2O.ai founded by Sri Ambati
Sri Ambati founded H2O.ai in Mountain View, California, with a mission to democratize AI, starting with an open-source machine learning platform, H2O.
h2o.aiBrowse multi-perspective AI panel reviews across hundreds of AI tools, agents, and platforms. Find the right software with insights from all six expert seats — Decision Maker, Domain Strategist, Finance Lead, Domain Practitioner, Power User, and Skeptic.