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WandB (Weights & Biases) is the leading MLOps platform for machine learning practitioners and teams. It provides a suite of developer tools for experiment tracking, data and model versioning, hyperparameter optimization, and model lifecycle management. WandB's mission is to build the best tools for machine learning developers, helping them to build better models faster and collaborate more effectively. The platform is designed to integrate seamlessly with popular ML frameworks and is used by individual researchers, academic institutions, and large enterprises to streamline their AI/ML workflows.
Serves as the central hub for leadership, core engineering, product development, marketing, and business operations.
Located in a dynamic area of San Francisco, the office provides a modern and collaborative workspace designed to foster innovation. Specific architectural details are not widely publicized, but it aligns with tech company standards for an inspiring work environment.
WandB promotes a collaborative, innovative, and fast-paced work environment. There's a strong emphasis on empowering developers and a culture of continuous learning and experimentation. The company actively supports remote work, indicating a flexible, inclusive, and results-oriented culture.
The San Francisco headquarters strategically places WandB within the global epicenter of AI and tech innovation, facilitating access to top-tier talent, venture capital, industry partnerships, and a vibrant community of AI researchers and practitioners.
WandB supports a global user base of machine learning practitioners and MLOps teams through its cloud-based platform, accessible from anywhere in the world. While headquartered in San Francisco, the company embraces a remote-first approach with a distributed workforce across numerous countries. This global distribution enables continuous development, round-the-clock customer support, and active community engagement across different time zones, ensuring that AI/ML teams worldwide can leverage WandB tools effectively.
640 Post Street
San Francisco
CA
USA
Address: N/A (Distributed Workforce)
To attract top global talent irrespective of location, foster diversity, and provide localized support and engagement for their worldwide user base.
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As of April 2025, Weights & Biases' leadership includes:
Weights & Biases has been backed by several prominent investors over the years, including:
In the past 12 months (relative to May 2024), WandB strengthened its engineering leadership with the appointment of Karel Dong as VP of Engineering. No major executive departures were publicly announced during this period.
Discover the tools Weights & Biases uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.
WandB likely uses common professional email formats. While exact patterns can vary, a typical format for tech companies is [first].[last]@[companydomain] or [first_initial][last]@[companydomain]. For WandB, the domain is wandb.ai.
[first].[last]@wandb.ai
Format
jane.doe@wandb.ai
Example
85%
Success rate
WandB Blog • February 27, 2024
WandB announced it has successfully completed its SOC 2 Type II audit and achieved HIPAA attestation, reinforcing its commitment to enterprise-grade security, data protection, and compliance for its MLOps platform....more
WandB Blog • July 26, 2023
WandB introduced 'Prompts,' a new suite of tools designed to help developers build, evaluate, and manage applications based on large language models (LLMs), integrating prompt engineering and LLMOps into their platform....more
TechCrunch • May 2, 2023
Weights & Biases (WandB) secured a $50 million Series C extension funding round led by TCV, with participation from existing investors. This funding is aimed at further developing its MLOps platform and expanding its team to meet the rapidly growing demand from AI developers and enterprises....more
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