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Altair Semiconductor Raises $25M

Israel-based Altair Semiconductor has completed a $25 million round of funding from existing investors Bessemer, BRM, Giza, JVP and Pacific Technology.

Oded Melamed (Co-founder and CEO, Altair ): As LTE networks reach coverage parity with 3G in key markets, carriers realize that removing 3G and adapting LTE-only is the most efficient way to significantly lower costs and increase mobile broadband attach rates.

Altair’s products have been integrated into more than 100 different product models, including tablets, Ultrabooks, portable hotspots, USB dongles and routers, designed by more than 30 global customers, according to the company.

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Tembo raises $14M

Cincinnati, Ohio-based Tembo, a Postgres managed service provider, has raised $14 million in a Series A funding round.

Raspberry Pi is now a public company — TC

Raspberry Pi priced its IPO on the London Stock Exchange on Tuesday morning at £2.80 per share, valuing it at £542 million, or $690 million at today’s exchange rate, writes Romain Dillet. 

AlphaSense raises $650M

AlphaSense, a market intelligence and search platform, has raised $650 million in funding, co-led by Viking Global Investors and BDT & MSD Partners.

Elon Musk’s xAI raises $6B to take on OpenAI — VentureBeat

Confirming reports from April, the series B investment comes from the participation of multiple known venture capital firms and investors, including Valor Equity Partners, Vy Capital, Andreessen Horowitz (A16z), Sequoia Capital, Fidelity Management & Research Company, Prince Alwaleed Bin Talal and Kingdom Holding, writes Shubham Sharma. 

Capgemini partners with DARPA to explore quantum computing for carbon capture

Capgemini Government Solutions has launched a new initiative with the Defense Advanced Research Projects Agency (DARPA) to investigate quantum computing's potential in carbon capture.