Sarvam joins unicorn club; Razorpay lines up IPO

Fresh funding has propelled Sarvam AI into the unicorn club. This and more in today’s ETtech Top 5.

Also in the letter:

■ UK’s under-16 social media ban

■ India's AI upgrade

■ Zetwerk’s revenue rebound

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^{Sarvam raises $234 million led by HCLTech at $1.5 billion valuation}