Jane Street Group
Tracked across 13 events · 737 articles · First seen Jul 04, 2025 · Last active Aug 21, 2026
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Business
Etching (disambiguation), a San Jose-based AI inference chip startup, raised $700 million in a funding round led by Jane Street Group, more than doubling its valuation to $21 billion in less than a month. The…
Impact: Jane Street Group led the funding round and is Etching (disambiguation)'s first customer, having deployed its first rack. This deepens its involvement in AI infrastructure and could provide strategic advantages.
Aug 18, 2026 · 7 articles
Business
Impact: Jane Street Group, another leading market maker, has been running simulations and stress-testing systems to prepare for the high volume of client orders during the SpaceX IPO.
Mar 09, 2018 · 538 articles
Tech
On August 13, 2026, OpenAI announced a limited preview of Ultrafast, a new service tier for its GPT-5.6 Sol model, which runs up to 14 times faster than standard processing. Powered by Cerebras Systems hardware,…
Impact: Jane Street Group is an early customer testing Ultrafast for financial research, potentially improving its real-time data analysis and trading workflows.
Aug 13, 2026 · 6 articles
Business
Wintermute, a leading crypto market maker, announced plans to invest approximately $1 billion over the next five years in high-frequency trading and artificial intelligence data center infrastructure. The investment aims to expand the firm's presence…
Impact: Jane Street Group is another established market maker that Wintermute will compete with, as it invests in AI and HFT infrastructure.
Aug 12, 2026 · 6 articles
Regulatory
India's India — Securities and Exchange Board of India (SEBI) issued an ex-parte interim order on August 19, 2026, barring Copthall Mauritius Investment Ltd and Mansi Share and Stock Broking Private Limited Pvt Ltd from…
Impact: Jane Street was previously accused of market manipulation by SEBI and is mentioned as a precedent. This case may influence its ongoing appeal and public perception.
Aug 19, 2026 · 20 articles
Regulatory
Wintermute, a major cryptocurrency market maker, registered its U.S. subsidiary Wintermute as a broker-dealer with the United States — United States Securities and Exchange Commission and the United States — Financial Industry Regulatory Authority in…
Impact: Jane Street Group is an established market maker that Wintermute may compete with in ETF authorized participant roles.
Aug 07, 2026 · 7 articles
Business
Impact: Jane Street Group LLC increased its holdings in Baozun, indicating institutional interest in the company.
Apr 10, 2026 · 7 articles
Business
Impact: Market-making competitor that invested in Kraken alongside Citadel Securities; mentioned as part of Wall Street's crypto moves.
Jul 16, 2026 · 23 articles
Accidents
Impact: Jane Street Group is mentioned as a backer of Antithesis, but has no direct role in the event.
Aug 05, 2026 · 13 articles
Business
Impact: Jane Street Group>>> was a significant investor in Anthropic>>>'s funding round.
May 28, 2026 · 88 articles
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Jane Street Group led funding round Etching (disambiguation)Etched raises $700M at...
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OpenAI tested with Jane Street GroupOpenAI launches Ultrafast...
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Etching (disambiguation) shipped first rack Jane Street GroupEtched raises $700M at...
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