DeepSeek vs Scale AI: Founders, CEOs and History
DeepSeek was founded in 2023 by Liang Wenfeng and is led by Liang Wenfeng. Scale AI was founded in 2016 by Alexandr Wang, Lucy Guo and is led by Francis deSouza.
Company facts
Founders
DeepSeek
Liang Wenfeng
Liang Wenfeng founded DeepSeek in 2023. Leveraging the massive GPU clusters and algorithmic expertise he built at his quantitative trading firm, High-Flyer, he aimed to build a purely Chinese, open-source AI rival to OpenAI.
Scale AI
Alexandr Wang
Alexandr Wang co-founded Scale AI in 2016 and was its CEO until June 2025. He led the move from self-driving data into language-model training data and U.S. defense work, and Forbes named him the youngest self-made billionaire in 2022.
Lucy Guo
Lucy Guo co-founded Scale AI with Alexandr Wang in 2016 and led early product and design work. She left in 2018 and later founded the venture firm Backend Capital and the creator platform Passes. Lucy Guo was born in 1994. Guo left Scale AI in 2018.
CEOs and their tenures
DeepSeek
- Liang Wenfeng2023–present
Founder & Chief Executive Officer
As CEO, he utilized the massive, pre-existing compute infrastructure from his high-frequency trading firm to rapidly iterate on LLM architectures, bypassing the traditional venture capital funding cycle.
Source
Scale AI
- Alexandr Wang2016–2025
Co-Founder, former CEO and Chairman
Co-founded Scale and ran it until June 2025, when he joined Meta; remains chairman of the board.
Source - Jason Droege2025–2026
Interim Chief Executive Officer
Former chief strategy officer and Uber Eats founder who led Scale through the post-Meta-deal restructuring.
Source - Francis deSouza2026–present
Chief Executive Officer
Former Illumina CEO and Google Cloud COO, appointed CEO effective August 10, 2026 to grow the applications business.
Source
Timeline: DeepSeek and Scale AI side by side
2016Scale AI
Scale AI founded
Alexandr Wang and Lucy Guo founded Scale in Y Combinator's S16 batch.
2018Scale AI
Lucy Guo departs
Co-founder Lucy Guo left the company.
2019Scale AI
Series C and unicorn status
Founders Fund led a $100 million round valuing Scale above $1 billion.
2021Scale AI
Series E at $7.3 billion
Scale raised $325 million at a $7.3 billion valuation.
2023DeepSeek
DeepSeek spun out of High-Flyer
High-Flyer announced an AGI lab in April 2023; it became the independent company DeepSeek on 17 July 2023.
2023DeepSeek
First open models
Released DeepSeek-Coder and DeepSeek-LLM 67B in November 2023.
2024DeepSeek
DeepSeek-V2 introduces MLA
May 2024 release introduced Multi-head Latent Attention and DeepSeekMoE and triggered a Chinese API price war.
2024DeepSeek
DeepSeek-V3 launched
December 2024: 671B-parameter MoE model; final training run reported at ~$5.6M of H800 GPU time.
2024Scale AI
Series F at $13.8 billion
Accel led a $1 billion round with Nvidia, Amazon and Meta participating.
2025DeepSeek
DeepSeek-R1 and chatbot launch
January 2025 reasoning model rivalled OpenAI o1; the app hit No. 1 on the US App Store and Nvidia fell ~17% in a day.
2025DeepSeek
V3.1 and V3.2
V3.1 added a hybrid thinking/non-thinking mode; V3.2 introduced sparse attention for long-context efficiency.
2025Scale AI
Meta invests $14.3 billion
Meta took 49% at a valuation above $29 billion; Wang joined Meta and Jason Droege became interim CEO.
2025Scale AI
Layoffs
Scale cut 200 full-time staff and 500 contractors in July.
2026DeepSeek
DeepSeek-V4 family
24 April 2026: V4-Pro and V4-Flash released as MIT-licensed open weights with a 1M-token context; V4-Pro reached general availability in August 2026.
2026DeepSeek
First outside funding and IPO preparation
June 2026 Series A of ~50 billion yuan (~$7.4B) at a valuation near $50B; Bloomberg reported IPO preparations in July for a 2027 debut.
2026DeepSeek
Huawei Ascend software toolkit
30 September 2026: open-sourced programming tools for Huawei Ascend chips, an alternative to Nvidia's CUDA stack.
2026Scale AI
Francis deSouza becomes CEO
The former Illumina chief took over on August 10, 2026.
Acquisitions
DeepSeek
No verified acquisitions are listed.
Scale AI
- ICG Solutions2026Undisclosed
- SiaSearch2021Undisclosed
- Helia2020Undisclosed
Questions about DeepSeek vs Scale AI
Who is the CEO of DeepSeek and Scale AI, Inc.?
DeepSeek is led by Liang Wenfeng and Scale AI, Inc. is led by Francis deSouza. Both serve as the top executive responsible for the company's strategy, operations, and financial performance.
When was DeepSeek founded vs Scale AI, Inc.?
Scale AI, Inc. was founded in 2016 — 7 years before DeepSeek, which was founded in 2023. Scale AI, Inc.'s longer operating history gives it a deeper track record but also potentially more institutional inertia compared to the younger DeepSeek.
How many employees does DeepSeek have compared to Scale AI, Inc.?
DeepSeek employs approximately 160 people, while Scale AI, Inc. employs approximately 1,200. Scale AI, Inc. has the larger workforce at 1,200 employees, compared to DeepSeek's 160. A higher headcount does not necessarily imply greater efficiency — it often reflects differences in business model (e.g., manufacturing vs. software).
Where are DeepSeek and Scale AI, Inc. headquartered?
DeepSeek is headquartered in China and Scale AI, Inc. is headquartered in United States. Their different home markets mean they may face different regulatory frameworks, tax regimes, and currency exposure.
Who founded DeepSeek and Scale AI, Inc.?
DeepSeek was founded by Liang Wenfeng. Scale AI, Inc. was founded by Alexandr Wang, Lucy Guo.
Which company has a longer operating history — DeepSeek or Scale AI, Inc.?
Scale AI, Inc. has been operating for approximately 10 years, making it the more established of the two companies. DeepSeek has been in operation for around 3 years. A longer operating history often signals greater institutional resilience and brand recognition, though it can also mean slower adaptation to new market conditions.
Figures come from each company's filings and the sources linked beside them. Amounts reported in another currency are shown in US dollars at an approximate rate and marked with ~. Back to the DeepSeek vs Scale AI overview