This marks a jump from the AI company's $13.8 billion valuation in May 2024 when it raised capital through a hybrid secondary/primary round.
The deal valued the San Francisco-based software company at $2.5 billion, with Accel and 01A participating alongside new investors Salesforce Ventures and S32.
Goldman Sachs Alternatives, Wells Fargo, and DocuSign joined the deal, which valued the AI company at $5.2 billion.
The transaction reportedly valued the ChatGPT maker at the same $852 billion mark achieved during its $122 billion March primary funding round.
The secondary share sale reportedly allows eligible employees to sell up to 25% of their vested shares in the wearable technology startup.
Salica Investments also participated in the secondary share sale, which valued the UK-based wealth management platform at $1.1 billion.
The digital bank has reportedly kicked off its employee liquidity event, pricing shares at $2,017 each.
The direct secondary deals cover stakes in more than 14 businesses held by bp Ventures and Trifork Labs.
The secondary sale will value the UK wealth management platform at approximately £800 million ($1.1 billion), a 45% increase from its 2024 mark.
The deal would reportedly double the AI-voice startup's $11 billion valuation set during a February fundraise.
