Business ❯ Startups ❯ Funding ❯ Series B Funding

Investment Rounds

OpenAI Releases GPT-5.4 With Native Computer Use, 1M-Token API Context and ChatGPT for Excel

The rollout targets paid and enterprise customers, emphasizing workplace automation alongside tightened cyber safeguards.

LangChain Secures $125 Million Series B at $1.25 Billion Valuation

Exa Raises $85 Million Led by Benchmark to Power Search for AI Agents