TechTaffy

tech:

taffy

Foursquare Celebrates #4sqDay, Two Billion Check Ins

By TechTaffy Desk

[Techtaffy Newsdesk]

In 2010, Foursquare fans declared April 16 4sqDay (4/4^2). Its been two years since, and Foursquare has had two billion check-ins, and now has a user base of  20 million fans, says the company.

This year also the Foursquare day was celebrated with specials and giveaways across the world. Even government officials from Senator Wyden of Oregon to President Sarkozy of France tweeted about the day.

[Image Courtesy: Foursquare]

Upload: 04-21-12

Just in

Series A

Tembo raises $14M

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

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. 
Fundings

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.
Around the web

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. 
IT

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.