Marissa Mayer and Yahoo are on fire, acquiring gaming company PlayerScale

If I can paraphrase a popular Alicia Keys song, this woman is on fire. Marissa Mayer is clearly moving Yahoo back into the center of the Silicon Valley tech conversation.

Square breaks out of North America, starting with Japan

The next time you enter a tiny Shibuya noodle bar, you could end up paying with one of Square's payment technologies.

Practice Fusion can help you & your family control spiraling health costs

San Francisco-based Practice Fusion just launched a free tool for consumers to manage their health spending.

Square’s next step: Sending cash to friends by e-mail with Square Cash

Sending cash to people by e-mail may be the next big payment feature to spread across the Internet (even though it's 2013, and it feels like we should have had this years ago).

Bitcoin startups get hotter: BitPay nabs $2M from Founders Fund & others

There's no shortage of money being thrown at digital currency Bitcoin. Now relatively young Bitcoin startup BitPay has announced that it has raised $2 million more in funding

Vend raises $6.5M for dongle-free point-of-sale solution

New Zealand based Vend raises $6.5 million for its software that integrates with existing point-of-sale systems to bring them into the cloud.

Google makes sending cash to a friend as easy as sending an email

As if today's other announcements weren't enough, Google is also bringing Google Wallet support to Gmail, making it incredibly easy to send friends and family payments by just sending an email.

Dwolla raises $16.5M from Andreessen Horowitz to revolutionize banking

Online payment network Dwolla has pulled in$16.5 million in a third funding round led by elite venture capital firm Andreessen Horowitz.

Mobile POS could transform the American shopping experience

Javelin Strategy and Research released a report which found that mobile point-of-sale (POS) technology poses a significant and growing threat to terminal-based solutions.

Zooz’s people-first payments platform zooms off with $2M

Zooz has raised $2 million to build out its online checkout solutions, which take a consumer-driven approach to powering payments.

The real opportunity for payment startups: simplicity

Every entrepreneur who has had to go through the process of setting up their payment gateway and/or merchant account knows that it isn’t always simple. When I set mine up, BrainTree, Stripe, and Paymill weren't around. I was given a chisel and stone tablet and asked to deliver all my information in triplicate.

OpenCoin raises seed round so ‘anyone in the world can trade any amount of money in any currency’

OpenCoin is a startup building a simple, global, open currency system. Today, the company announced closing an angel round of funding to expand the Ripple protocol, a virtual currency and payments system that allows "anyone in the world to trade any amount of money in any currency."

Bypass catches $3.5M to help sports fans drink more beer

Bypass has raised $3.5 millin for its mobile payments solution specifically designed for entertainment venues and sports stadiums.

Braintree launches Venmo Touch to ‘be as important for next decade of commerce as PayPal was for last’

Payments company Braintree has publicly released Venmo Touch and made updates to its iOS software developer kit (SDK) to make mobile purchases as easy as Facebook Connect.

Is the future of mobile wallets finger-lickin’ good? KFC and Airtag think so

I asked Airtag CEO Jeremy Leroyer what happens when we deal with 35 different merchants: Do we need 35 different apps?

Balanced adds $2M from Andreessen Horowitz, Collaborative Fund into its checkbook

Balanced, which provides backend payments solutions for online marketplaces, adds $2 million into its seed round after six months of strong momentum.

Startups clear out cash registers to usher in retail revolution

Traditional payments systems are becoming obsolete as companies developer cheaper, more efficient, flexible alternatives.

Stripe and Parse partner up to expand realm of mobile payments

Y Combinator startups Stripe and Parse form a partnership to make it easy for developers to integrate payments into their mobile apps.