1 min left

0% read

Plaxo

Media

Company

Sunnyvale, California, USA

Founded 2002

Document Title

We've been working on exciting and important problems in the consumer web space since 2002. We pioneered the "smart address book," and we host over 50 million address book accounts for Plaxo.com and for Comcast's Xfinity Connect experience. In 2008, we were acquired by our largest customer, Comcast. We are now operating as several distinct, entrepreneurial business units in our Silicon Valley office.

Our Businesses

Those three businesses include:

Plaxo, focused on delivering on the vision of a truly smart, socially aware, and pervasive address book;
The Social Technologies Group (STG), created after the acquisition to lead address book, identity, and social strategies for all of Comcast;
Tunerfish, a new social entertainment internal startup, incubated in STG.

We like to say that we've got "the best of two worlds." We have the high-energy culture of a startup – and the reach, backing, and stability of one of the world's largest entertainment companies.

Frequently Asked Questions About Plaxo

Plaxo is a company in the cryptocurrency and blockchain space. Visit their profile on Crypto News Navigator for details about their services, team, and company background.

We've been working on exciting and important problems in the consumer Web space since 2002. We pioneered the "smart address book," and we host over 50 million address book accounts for Plaxo.com and for Comcast's Xfinity Connect experience.

In 2008, we were acquired by our largest customer, Comcast.

Plaxo has been operating since 2002. You can verify their legitimacy through their official website and social media presence.

Plaxo operates in the media sector of the cryptocurrency industry. Compare Plaxo with other media companies on Crypto News Navigator to evaluate services, features, and reputation before making your decision.

Before using Plaxo, research their track record (operating since 2002), verify their regulatory compliance, read user reviews, and understand their fee structure. Never share your private keys with any service, and start with small amounts until you are comfortable with the platform.

Safety depends on multiple factors including regulatory compliance, security practices, and track record. Plaxo is based in Sunnyvale, California, USA, has been operating since 2002. Always enable two-factor authentication, use strong passwords, and never store large amounts on any third-party platform.

Plaxo is based in Sunnyvale, California, USA, North America.

Plaxo was founded in 2002. The company currently has 61 employees.

Plaxo Details

Plaxo Tags

More About Plaxo

Work Model Details

Employees work from physical offices.

Latest from Academy

Vana Turned User Data Into a $180M Asset Class Nobody Saw Coming

Over a million people have donated data to a protocol that didn't even exist two years ago. Vana is an EVM-compatible Layer 1 blockchain network that has onboarded 12.7 million data points to date via community-run organizations called Data DAOs. The result? An entirely new asset class is being created: tokenized personal data.

Mia Halland20h ago

9m read

Trading Analysis

C98

INJ

ZRX

Three Metrics Pointing to C98 Price Prediction Upside in 2026

Coin98's C98 is trading at $0.022, down 99.7% from all-time high of $6.42. But three metrics suggest a bullish price target for the second half of 2026: DeFi integration rate, staking supply changes, and Vietnam adoption data. The token's 1 billion fully diluted supply is already 100% in circulation, eliminating future unlock events that plague competing altcoins.

Crypto News NavigatorApr 27, 2026

10m read

Arkham Price Prediction Models Are Missing This Variable

Financial data companies are traditionally valued based on subscriber count and revenue multiples. Arkham Intelligence is a two-sided marketplace where blockchain data itself is the product. Every arkham price prediction model in the wild treats ARKM as a generic analytics token, but analysts are trapped in legacy thinking with standard inputs like token velocity, exchange volume, and circulating supply dilution. The intelligence marketplace and its bounty economics give ARKM a unique demand loop that is not modeled in standard valuations.

Crypto News NavigatorApr 26, 2026

8m read