- SeriesDUSD 240M — Amount: USD 235M; Post-money valuation: USD 4.5B; Led by Salesforce Ventures. The strategic investor structure in this round is extremely rare in tech history: Google, Amazon, NVIDIA, Intel, AMD, Qualcomm, IBM, and Salesforce — eight companies competing in cloud and chip markets simultaneously invested in the same open-source AI platform. The reason is clear: they were not making financial bets but ensuring that the "default hub for open-source AI" was not absorbed by any single cloud vendor. If Hugging Face were acquired by AWS, Google and Azure would be in a very passive position; maintaining neutrality best served everyone's interests. This "competitive neutral investment" structure contrasts with Scale AI due to Meta...
- SeriesCUSD 100M — Amount: USD 100M; Post-money valuation: USD 2B (official release basis); Led by Lux Capital | Officially positioned to "build the GitHub of machine learning," with over 100k open-source models hosted on the platform at this time. The first entry of Sequoia and Coatue marked mainstream growth-stage VCs' formal recognition of the "open-source AI platform" sector. Valuation officially reached USD 2B. Note: Hugging Face's own announcement did not provide a valuation figure; the USD 2B comes from press releases and market reporting—the company has been consistently conservative in valuation disclosure. | Source: Hugging Face official announcement / wikiwand
- SeriesBUSD 40M — Amount: USD 40M; Post-money valuation: Not officially disclosed; Market estimate approx. USD 400M; Led by Addition. At this time, the company had launched paid support, private model hosting, and inference APIs, with Bloomberg appearing on the client list. Lee Fixel from Addition joined the board. The business model began to take shape: transitioning from a 'purely free open-source library' to freemium—the Transformers library, model hub, and dataset hub remain free, while revenue comes from subscriptions, usage-based infrastructure fees, and enterprise contracts. Source: Hugging Face Official Announcement / aiwiki
- SeriesAUSD 15M — Amount: USD 15M (officially announced); Form D records USD 19.71M (including convertible notes); USD 15M / USD 19.71M (discrepancy); Post-money valuation: Not officially disclosed; Market estimate approx. USD 100M; Led by: Lux Capital. According to TechCrunch reports at the time, the Transformers library had already surpassed 1 million downloads and 19k GitHub stars—the direct basis for the company's full pivot. Amount discrepancy: Official announcement was USD 15M, but SEC Form D filing recorded USD 19.71M (including convertible notes and other securities conversions). Both figures are listed here. Lux Capital subsequently became Hugging Face's most important institutional investor.
- Regulation D OfferingUSD 3M — Amount basis: USD 3.32M (sold); USD 3.32M; Led by: Undisclosed | A small issuance recorded in SEC Form D filing, with USD 3.32M sold. During this stage, the company was still exploring directions between chatbots and open-source libraries. In the same period (2019), Brandon Reeves from Lux Capital appeared in the filing documents. | Source: SEC Form D / aiwiki
- Seed RoundUSD 1M — Amount: ~$1.2M; Led by: Betaworks | The company initially built chatbot applications rather than AI infrastructure. Seed investor Kevin Durant (NBA star) is a relatively common example of sports celebrity angel investing in early-stage tech companies. Key pivot: After open-sourcing the NLP models behind the chatbots, the team discovered the technology's value far exceeded the application's, leading them to focus on machine learning models and platforms—the core asset becoming the Transformers library: a tool wrapping mainstream pre-trained models into code callable in just a few lines. | Source: aiwiki / valueaddvc
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