OpenAI → Samsung: amount not disclosed chips & hardware
Samsung sole HBM4 supplier for OpenAI chip. According to industry sources, Samsung will be the only HBM4 supplier for Titan, OpenAI's first chip, designed with Broadcom and manufactured by TSMC.
- Date
- Mar 19, 2026
- Paid by
OpenAI- Received by
🇰🇷 Samsung- Type
- Chips & hardware
- Amount
- amount not disclosed
- Status
- reported
- Note
- 12-layer HBM4, volume uncertain
Sources
All deals between OpenAI and Samsung
- Oct 1, 2025 OpenAI → Samsung · Samsung joins Stargate (memory) n/a
- Mar 19, 2026 OpenAI → Samsung · Samsung sole HBM4 supplier for OpenAI chip n/a
More OpenAI / Samsung deals
- Oct 28, 2026 OpenAI wants to buy Google TPUs n/a
- Sep 8, 2026 Samsung leads €3 billion into Mistral $3.5B
- Aug 17, 2026 OpenAI leases 8 GW Ohio campus for 20 years n/a
- Jul 25, 2026 Broadcom-Samsung: $200 billion agreement $200B
- Jul 22, 2026 Project Camellia: $20 billion campus in Georgia n/a
- Jun 5, 2026 OpenAI proposes 5% stake to US government n/a
- May 30, 2026 State fund lends Samsung ₩2.5tn $1.8B
- May 11, 2026 TPG leads $4 billion into OpenAI's DeployCo $4B
- Apr 27, 2026 Microsoft-OpenAI: amended deal ends exclusivity n/a
- Mar 24, 2026 Microsoft joins $122 billion round n/a
- Mar 24, 2026 Microsoft may prepay Samsung $10bn+ for memory $10B
- Mar 18, 2026 Samsung to be AMD's main HBM4 supplier n/a