** Shares of SoundHound AI SOUN.O rally 73.8% to $3.9
premarket after AI chipmaker Nvidia NVDA.O discloses stake in
the company
** As per a filing on Wednesday, Nvidia has a stake worth
around $3.7 mln in SoundHound, a company which offers voice AI
for businesses
** Other smaller AI stocks C3.ai AI.N up 1.8% and
BigBear.ai BBAI.N add 8.4%
** Arm Holdings' ADRs ARM.O O9Ty.F climb 3.8% after
Nvidia, the world's most valuable chipmaker, reveals stake worth
$147.3 mln
** Recursion Pharma RXRX.O jumps 18.5% as NVDA reveals
stake of around $76 mln in the drug developer, which
strengthened its AI focus last year by snapping up two companies
in the AI-driven drug discovery space
** Nvidia's other latest investment includes a stake worth
nearly $380,000 in Israel-based medical imaging tech provider
Nano-X Imaging NNOX.O and $3.04 mln stake in autonomous
driving technology co TuSimple Holdings TSPH.PK
** NNOX rose 36.6% before the bell
(Reporting by Sruthi Shankar in Bengaluru)
((sruthi.shankar@thomsonreuters.com;))