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Tailscale
Tailscale Inc. is a software company with a freemium business model based in Toronto, Canada. It was founded in 2019 and is headquartered in Ontario. Tailscale provides open-source software defined mesh virtual private network (VPN) software and a web-based management service. The company provides a zero config mesh VPN service under the same name. In November 2020 the company secured funding of $12 million in a Series A round. The investment was led by Accel with Heavybit's and Uncork Capital's participation. This was followed by a $100 million investment in a Series B round, also by Accel, HeavyBit and Uncork Capital, as well as other smaller investors. Software The open-source software acts in combination with the management service to establish peer-to-peer or relayed VPN communication with other clients using the Wireguard protocol. If the software fails to establish direct communication it falls back to using relays provided by the company. The IPv4 addresses given ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Privately Held Company
A privately held company (or simply a private company) is a company whose shares and related rights or obligations are not offered for public subscription or publicly negotiated in the respective listed markets, but rather the company's stock is offered, owned, traded, exchanged privately, or Over-the-counter (finance), over-the-counter. In the case of a closed corporation, there are a relatively small number of shareholders or company members. Related terms are closely-held corporation, unquoted company, and unlisted company. Though less visible than their public company, publicly traded counterparts, private companies have major importance in the world's economy. In 2008, the 441 list of largest private non-governmental companies by revenue, largest private companies in the United States accounted for ($1.8 trillion) in revenues and employed 6.2 million people, according to ''Forbes''. In 2005, using a substantially smaller pool size (22.7%) for comparison, the 339 companies on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Accel (company)
Accel, formerly known as Accel Partners, is an American venture capital firm. Accel works with startups in seed, early and growth-stage investments. The company has offices in Palo Alto, California and San Francisco, California, with additional operating funds in London, India and China (through a partnership with International Data Group (IDG-Accel)). Accel has funded technology companies including Facebook, Slack, Dropbox, Atlassian, Flipkart, Supercell, Spotify, Etsy, Braintree/Venmo, Vox Media, Lynda.com, Qualtrics, DJI, Cloudera, Jet.com, Ethos, GoFundMe, Vectra Networks Inc. FabHotels, BrowserStack, Vinculum Group, Instana, CleverTap, HopIn and Egyptian Instabug. History In 1983, Accel was founded by Arthur Patterson and Jim Swartz. The co-founders developed the firm's "Prepared Mind" investment philosophy based on the Louis Pasteur quote "Chance favors the prepared mind.", which requires "deep focus" and a disciplined and informed approach to investing. In 2000, Acc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carrier-grade NAT
Carrier-grade NAT (CGN or CGNAT), also known as large-scale NAT (LSN), is a type of Network address translation (NAT) for use in IPv4 network design. With CGNAT, end sites, in particular residential networks, are configured with private network addresses that are translated to public IPv4 addresses by middlebox network address translator devices embedded in the network operator's network, permitting the sharing of small pools of public addresses among many end sites. This shifts the NAT function and configuration thereof from the customer premises to the Internet service provider network (though "conventional" NAT on the customer premises will often be used additionally). Carrier-grade NAT is often used for mitigating IPv4 address exhaustion. One use scenario of CGN has been labeled as NAT444, because some customer connections to Internet services on the public Internet would pass through three different IPv4 addressing domains: the customer's own private network, the carrier's ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Peer-to-peer
Peer-to-peer (P2P) computing or networking is a distributed application architecture that partitions tasks or workloads between peers. Peers are equally privileged, equipotent participants in the network. They are said to form a peer-to-peer network of nodes. Peers make a portion of their resources, such as processing power, disk storage or network bandwidth, directly available to other network participants, without the need for central coordination by servers or stable hosts. Peers are both suppliers and consumers of resources, in contrast to the traditional client–server model in which the consumption and supply of resources are divided. While P2P systems had previously been used in many application domains, the architecture was popularized by the file sharing system Napster, originally released in 1999. The concept has inspired new structures and philosophies in many areas of human interaction. In such social contexts, peer-to-peer as a meme refers to the egalitarian so ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Virtual Private Network
A virtual private network (VPN) extends a private network across a public network and enables users to send and receive data across shared or public networks as if their computing devices were directly connected to the private network. The benefits of a VPN include increases in functionality, security, and management of the private network. It provides access to resources that are inaccessible on the public network and is typically used for remote workers. Encryption is common, although not an inherent part of a VPN connection. A VPN is created by establishing a virtual point-to-point connection through the use of dedicated circuits or with tunneling protocols over existing networks. A VPN available from the public Internet can provide some of the benefits of a wide area network (WAN). From a user perspective, the resources available within the private network can be accessed remotely. Types Virtual private networks may be classified into several categories: ;Remote acce ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Peer-to-peer
Peer-to-peer (P2P) computing or networking is a distributed application architecture that partitions tasks or workloads between peers. Peers are equally privileged, equipotent participants in the network. They are said to form a peer-to-peer network of nodes. Peers make a portion of their resources, such as processing power, disk storage or network bandwidth, directly available to other network participants, without the need for central coordination by servers or stable hosts. Peers are both suppliers and consumers of resources, in contrast to the traditional client–server model in which the consumption and supply of resources are divided. While P2P systems had previously been used in many application domains, the architecture was popularized by the file sharing system Napster, originally released in 1999. The concept has inspired new structures and philosophies in many areas of human interaction. In such social contexts, peer-to-peer as a meme refers to the egalitarian so ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Linux
Linux ( or ) is a family of open-source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991, by Linus Torvalds. Linux is typically packaged as a Linux distribution, which includes the kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name "GNU/Linux" to emphasize the importance of GNU software, causing some controversy. Popular Linux distributions include Debian, Fedora Linux, and Ubuntu, the latter of which itself consists of many different distributions and modifications, including Lubuntu and Xubuntu. Commercial distributions include Red Hat Enterprise Linux and SUSE Linux Enterprise. Desktop Linux distributions include a windowing system such as X11 or Wayland, and a desktop environment such as GNOME or KDE Plasma. Distributions intended for ser ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
MacOS
macOS (; previously OS X and originally Mac OS X) is a Unix operating system developed and marketed by Apple Inc. since 2001. It is the primary operating system for Apple's Mac computers. Within the market of desktop and laptop computers it is the second most widely used desktop OS, after Microsoft Windows and ahead of ChromeOS. macOS succeeded the classic Mac OS, a Mac operating system with nine releases from 1984 to 1999. During this time, Apple cofounder Steve Jobs had left Apple and started another company, NeXT, developing the NeXTSTEP platform that would later be acquired by Apple to form the basis of macOS. The first desktop version, Mac OS X 10.0, was released in March 2001, with its first update, 10.1, arriving later that year. All releases from Mac OS X 10.5 Leopard and after are UNIX 03 certified, with an exception for OS X 10.7 Lion. Apple's other operating systems (iOS, iPadOS, watchOS, tvOS, audioOS) are derivatives of macOS. A promi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Microsoft Windows
Windows is a group of several proprietary graphical operating system families developed and marketed by Microsoft. Each family caters to a certain sector of the computing industry. For example, Windows NT for consumers, Windows Server for servers, and Windows IoT for embedded systems. Defunct Windows families include Windows 9x, Windows Mobile, and Windows Phone. The first version of Windows was released on November 20, 1985, as a graphical operating system shell for MS-DOS in response to the growing interest in graphical user interfaces (GUIs). Windows is the most popular desktop operating system in the world, with 75% market share , according to StatCounter. However, Windows is not the most used operating system when including both mobile and desktop OSes, due to Android's massive growth. , the most recent version of Windows is Windows 11 for consumer PCs and tablets, Windows 11 Enterprise for corporations, and Windows Server 2022 for servers. Genealogy By marketing ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Series B Round
A venture round is a type of funding round used for venture capital financing, by which startup companies obtain investment, generally from venture capitalists and other institutional investors. The availability of venture funding is among the primary stimuli for the development of new companies and technologies. Features Parties *Founders or stakeholders. Introduce companies to investors. *A lead investor, typically the best known or most aggressive venture capital firm that is participating in the investment, or the one contributing the largest amount of cash. The lead investor typically oversees most of the negotiation, legal work, due diligence, and other formalities of the investment. It may also introduce the company to other investors, generally in an informal unpaid capacity. *Co-investors, other major investors who contribute alongside the lead investor *Follow-on or piggyback investors. Typically angel investors, high-net worth individuals, family offices, institut ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Uncork Capital
Uncork Capital (formerly known as SoftTech VC) is a venture capital firm based in San Francisco, California, founded by Jeff Clavier. Considered one of the most active established seed funds in Silicon Valley, it has invested in companies such as Postmates, Eventbrite, Fitbit, and SendGrid. History The firm was founded in 2004 by angel investor Jeff Clavier when he transitioned his portfolio into a formal venture firm. Partners include Andy McLoughlin (formerly of Huddle), Susan Liu (formerly of Scale Venture Partners) and Tripp Jones (formerly of August Capital). As of 2022, the firm had invested in over 240 early stage start-ups. In 2017, the firm changed its name from SoftTech VC to Uncork Capital. Investments The firm primarily invests in SaaS (software as a service), marketplaces, consumer services and "frontier technology" ventures. With a focus on seed-stage funding, the firm generally aims to secure between 8-12% ownership of the companies it invests in. The firm's fi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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