Scale AI’s cover photo
Scale AI

Scale AI

Software Development

San Francisco, California 255,637 followers

The Data Engine that powers the most advanced AI models.

About us

At Scale, our mission is to accelerate the development of AI applications. We believe that to make the best models, you need the best data. The Scale Generative AI Platform leverages your enterprise data to customize powerful base generative models to safely unlock the value of AI. The Scale Data Engine consists of all the tools and features you need to collect, curate and annotate high-quality data, in addition to robust tools to evaluate and optimize your models. Scale powers the most advanced LLMs and generative models in the world through world-class RLHF, data generation, model evaluation, safety, and alignment. Scale is trusted by leading technology companies like Microsoft and Meta, enterprises like Fox and Accenture, Generative AI companies like Open AI and Cohere, U.S. Government Agencies like the U.S. Army and the U.S. Airforce, and Startups like Brex and OpenSea.

Website
https://scale.com
Industry
Software Development
Company size
501-1,000 employees
Headquarters
San Francisco, California
Type
Privately Held
Founded
2016
Specialties
Computer Vision, Data Annotation, Sensor Fusion, Machine Learning, Autonomous Driving, APIs, Ground Truth Data, Training Data, Deep Learning, Robotics, Drones, NLP, and Document Processing

Locations

  • Primary

    303 2nd St

    South Tower, 5th FL

    San Francisco, California 94107, US

    Get directions

Employees at Scale AI

Updates

  • Today marks a huge step forward in our mission to advance AI with human values at its core. The future of AI is bright and we’re just getting started! 🚀

    Grateful to Alexandr Wang for his visionary leadership — and for the trust to help lead Scale AI into its next chapter. His vision shaped Scale from the start, and we’re grateful he’ll continue supporting the company as a board member and close partner in our mission. It’s an honor to carry that mission forward. When I joined Scale I was drawn by the opportunity to be part of the most significant technological shift of our time. A year in, that promise feels even more real. Scale isn’t just adapting to change, we’re shaping it. I’m excited to keep building alongside our incredible team and customers. What we’ve accomplished already is remarkable — and we’re only just getting started.

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  • Scale AI reposted this

    Grateful to Alexandr Wang for his visionary leadership — and for the trust to help lead Scale AI into its next chapter. His vision shaped Scale from the start, and we’re grateful he’ll continue supporting the company as a board member and close partner in our mission. It’s an honor to carry that mission forward. When I joined Scale I was drawn by the opportunity to be part of the most significant technological shift of our time. A year in, that promise feels even more real. Scale isn’t just adapting to change, we’re shaping it. I’m excited to keep building alongside our incredible team and customers. What we’ve accomplished already is remarkable — and we’re only just getting started.

    • No alternative text description for this image
  • Scale AI reposted this

    Grateful to Alexandr Wang for his visionary leadership — and for the trust to help lead Scale AI into its next chapter. His vision shaped Scale from the start, and we’re grateful he’ll continue supporting the company as a board member and close partner in our mission. It’s an honor to carry that mission forward. When I joined Scale I was drawn by the opportunity to be part of the most significant technological shift of our time. A year in, that promise feels even more real. Scale isn’t just adapting to change, we’re shaping it. I’m excited to keep building alongside our incredible team and customers. What we’ve accomplished already is remarkable — and we’re only just getting started.

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  • View organization page for Scale AI

    255,637 followers

    The enterprise AI threat landscape is evolving rapidly, but with red-teaming, so can your defenses. In this episode of Human in the Loop, Scale’s Angela Kheir (Product Acceleration Lead for Safety and Red Teaming), Steve K. (Director of Red Teaming and Safety), and Ben Scharfstein (Head of Product, Enterprise Solutions) break down how to build a red teaming and governance program that keeps pace with today’s AI risks from base model drift to agentic system failures.

  • View organization page for Scale AI

    255,637 followers

    There’s a reason you don’t see many AI guardrails-as-a-service products. We dive into what works and doesn’t for enterprise guardrails on the latest episode of Human in the Loop. Scale's Field CTO, Vijay Karunamurthy, Head of Enterprise ML, Sam Denton and Head of Enterprise Engineering, Felix Su discuss how to best wield guardrails as a tool in your governance toolbox.  Key recommendations from the episode: 👉 Integrate guardrails early, with input from legal, AI, and infrastructure teams, not tacked on as a compliance afterthought 👉 Tailor guardrails to your business, customized to your domain, data, risks, and business logic 👉 Use a layered approach based on trade-offs in latency, cost, accuracy, and user experience Episode link in comments.

  • Our hearts are with St. Louis. This weekend’s devastating tornado hit a city that means a great deal to our team. We’ve been proud to call St. Louis home since opening our AI Center there more than four years ago. Many of our team members live and work in the communities affected by this weekend’s tornado. We’re supporting local relief efforts and staying closely connected with city officials to help however we can. We’re grateful for the resilience of our colleagues and neighbors—and we’re with you as you begin to rebuild.

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  • Scale AI reposted this

    View profile for Carmen Ng

    University Recruiting @ Scale AI

    🎉Say hello to the next generation of innovators at Scale AI! This summer, we’re excited to welcome 22 exceptional interns contributing across software engineering, forward deployed engineering, and machine learning research — bringing fresh perspectives and serious technical skills to the table. 👀Curious about joining our team in the future? Explore upcoming opportunities here: https://scale.com/careers

  • View organization page for Scale AI

    255,637 followers

    What’s next for enterprise agents? On the latest episode of Human in the Loop, Scale’s Felix Su (Head of Engineering, Enterprise AI) and Ben Scharfstein (Head of Product, Enterprise Solutions) dive into the future of AI agents and what's needed to uplevel them for the enterprise. They cover: 👉 Why many agent frameworks today are just wrappers and what next-gen agents must do differently 👉 The shift from task automation to goal-driven, long-running agents 👉 How proactive agents that will act like a chief of staff, managing workflows and surfacing context, augmenting teams Watch the full episode here: https://lnkd.in/gUJP38iG

  • View organization page for Scale AI

    255,637 followers

    We’re thrilled to welcome Jesse Shemen and a remarkable group of former Papercup team members to Scale. Their work in AI dubbing and speech technology set a high bar for innovation and impact—helping content reach global audiences across languages and platforms. Excited for what’s ahead. Welcome to Scale.

    View profile for Jesse Shemen

    Co-founder & CEO at Papercup

    The past few weeks have been a whirlwind—but I’m incredibly proud of where we’ve landed. Today, I’m excited to share that a large portion of the Papercup team is joining Scale AI, a company I’ve long admired for shaping the future of AI across both public and enterprise sectors.  It is a bittersweet moment. While it’s difficult to see Papercup take a different path than I had imagined, I’m deeply proud of what we accomplished. We built the world’s first AI dubbing and synthetic speech platform adopted by top media brands, including Bloomberg, Sky News, and major studios. Collectively, our customers reached over a billion views on Papercup translated videos. That is something I will always be proud of. I am forever grateful to our team, customers, investors, and my family for giving me the privilege of leading this company. We have so much to look forward to at Scale, the leading company building out foundational AI applications! A big thank you to Alexandr Wang, Trevor Thompson, Elisa Garcia Anzano and the rest of the Scale team for making this possible. Read more about the announcement here: https://lnkd.in/efyJCt_d 

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Funding

Scale AI 9 total rounds

Last Round

Corporate round

US$ 14.3B

Investors

Meta
See more info on crunchbase