Fundraise
OpenAI - Pre-Seed
Announced 11 Dec 2015 · $130M raised · 5 investors · Closed
- Raised
- $130M
- Announced
- 11 Dec 2015
- Status
- Closed
- Investors
- 5
Round
- Raised$130M
- Round size$130M
- Post-moneyN/A
- Investors5
Other rounds from this company
1
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All company rounds
Investors
5
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Elon Musk Lead · Angel · Austin · Texas · 🇺🇸 United States Elon Musk is an entrepreneur and angel investor who has founded and led multiple technology companies including Tesla, SpaceX, and Neuralin… -
Sam Altman Lead · Angel · San Francisco · California · 🇺🇸 United States Sam Altman is the CEO of OpenAI and a prominent angel investor in Silicon Valley. He previously served as President of Y Combinator from 20…
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Amazon Participant · Corporate · Seattle · Washington · 🇺🇸 United States Amazon is a multinational technology company that operates corporate venture capital activities through Amazon Alexa Fund and other investm…
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Peter Thiel Participant · Angel · San Francisco · California · 🇺🇸 United States Peter Thiel is a prominent entrepreneur, venture capitalist, and angel investor, co-founder of PayPal and Palantir Technologies. He was the… -
Reid Hoffman Participant · Angel · San Francisco · California · 🇺🇸 United States Reid Hoffman is a prominent angel investor and entrepreneur, best known as the co-founder and executive chairman of LinkedIn. He is a partn…
These investors also participated in
33
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OpenAI · Growth Round11 May 2026 $4B $4B
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OpenAI · Growth Round31 Mar 2026 $122B $122B
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OpenAI · Series G31 Mar 2026 $122B $122B
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OpenAI · Series F27 Feb 2026 $110B $110B
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OpenAI · Growth Round19 Feb 2026 $40B $40B
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OpenAI · Series F01 Aug 2025 $8.30B $8.30B
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OpenAI · Growth Round31 Mar 2025 $40B $40B
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OpenAI · Series F31 Mar 2025 — $40B
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OpenAI · Debt Financing03 Oct 2024 — $4B
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OpenAI · Series E02 Oct 2024 $6.60B $6.60B
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OpenAI · Bridge28 Apr 2023 $300M $300M
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OpenAI · Series B23 Jan 2023 $10B $10B
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OpenAI · Series A22 Jul 2019 $1B $1B
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Etched · Series D18 Aug 2026 $700M $700M
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Etched · Series C23 Jul 2026 $300M $300M
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TwelveLabs · Series B01 Jul 2026 $100M $100M
-
Etched · Growth Round30 Jun 2026 $800M $800M
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Panthalassa · Series B04 May 2026 $140M $140M
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Sarvam AI · Series B02 Apr 2026 $300M $300M
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Sarvam AI · Series C02 Apr 2026 $350M $350M
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OpenAI · Growth Round31 Mar 2026 $122B $122B
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OpenAI · Series G31 Mar 2026 $122B $122B
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OpenAI · Series F27 Feb 2026 $110B $110B
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Etched · Growth Round13 Jan 2026 $500M $500M
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Arena Intelligence · Series B08 Apr 2025 $30M $30M
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Luma · Series C06 Dec 2024 $90M $90M
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Beacons · Series A15 Oct 2024 $15M $15M
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Anthropic · Bridge25 Sep 2023 $1.25B $1.25B
-
Databricks · Series E+14 Sep 2023 $685M $685M
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Hugging Face · Series D24 Aug 2023 $235M $235M
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Arena Intelligence · Series A02 Aug 2022 $32M $32M
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Beacons · Seed22 Oct 2021 $5M $5M
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Databricks · Series E+01 Feb 2021 $1B $1B