Lightspeed Venture Partners is seeking about $600 million in a secondary process tied to several artificial intelligence holdings, Bloomberg Technology reports, citing people familiar with the matter. According to Bloomberg, the process is meant to extend Lightspeed’s ownership of OpenAI and four other assets. The reported transaction also includes a new commitment to Anthropic PBC. The key point is status: this is not reported as a completed raise or closed transaction. Bloomberg says Lightspeed is seeking the capital, and the details are attributed to people familiar with the matter. Beyond those points, the provided material does not establish pricing or terms. Who benefits: Lightspeed would be positioned to extend ownership in the assets named by Bloomberg if the process proceeds as reported. Who's exposed: The provided material does not establish who else is taking part in the process, or on what terms.