Gretel vs Lambda Labs
Side-by-side comparison of AI visibility scores, market position, and capabilities
Gretel is the leading synthetic data platform enabling privacy-preserving AI training datasets; acquired by NVIDIA in March 2025 for $320M+; integrates differential privacy, PII redaction, and GDPR/HIPAA-compliant data generation for ML teams.
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Gretel is a synthetic data platform founded in 2019 and headquartered in San Diego, California, that enables data scientists, ML engineers, and enterprise teams to generate high-quality artificial datasets that preserve the statistical properties of real data while protecting individual privacy. In March 2025, NVIDIA acquired Gretel for a reported $320 million or more — integrating its synthetic data technology into NVIDIA''s suite of generative AI developer tools to help organizations generate realistic, privacy-preserving training data for large language models and other AI systems.
San Jose AI GPU cloud "Superintelligence Cloud" at $500M revenue run rate May 2025; $2.5B+ total ($1.5B TWG Global Series E Nov 2025) serving Apple/Microsoft/DoD/Stanford with B200/H100 clusters competing with CoreWeave for AI training infrastruct...
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Lambda (Lambda Labs) is a San Jose, California-based AI cloud infrastructure provider — backed with $2.5+ billion in total funding including a $1.5 billion Series E in November 2025 led by TWG Global and USIT, a $480 million Series D at a $4 billion valuation in February 2025, and a $320 million Series C in 2024 — providing AI researchers, enterprises, and startups with on-demand GPU cloud computing infrastructure for AI model training and inference, serving customers including Apple, Microsoft, Tencent, the Department of Defense, MIT, Stanford, Harvard, and Caltech. Lambda's revenue run rate reached $500 million in May 2025 (up from $425 million in December 2024), driven by a multi-billion dollar partnership with Microsoft and surging enterprise AI training demand. Founded in 2012 by brothers Stephen and Michael Balaban (originally a facial recognition startup, pivoted to GPU cloud in 2017).
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