Best Social Platforms Companies in Mountain View, United States
The 36 best Social Platforms companies in Mountain View, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Quora.
Ranked: Best Social Platforms companies in Mountain View
| # | Company | Disclosed funding | Last round | Employees | Founder | Tech stack | Web popularity | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Quora 🦄 Social Q&A community platform | $301M | 32 mo ago | 211 | Adam Angelo Co-Founder & CEO | WordPressMySQLPHP+32 | Top 1k | 53 patents User-centric Q&A platform features: personalized bios, answer solicitation, and content recommendation systems. | — |
| 2 | IMVU Provider of an online 3D avatar-based social network | $65M | 67 mo ago | 229 | — | — | — | 34 patents Patents concentrated in computing, sensing & instrumentation | — |
| 3 | Raptr Provider of wallpapers, backgrounds, pictures, and image editing tools | $41M | 137 mo ago | 48 | — | — | — | — | — |
| 4 | Rockmelt Social media web brwser | $40M | 182 mo ago | 11 | — | — | — | 30 patents Web browser UI enhancements with integrated social browsing, link analytics, and saved search features. | — |
| 5 | Loopt Location sharing social networking app | $39M | 196 mo ago | 56 | Sam Altman Co-Founder & CEO | — | — | 19 patents Location-aware mobile networking, social mapping, and targeted location-based advertising services. | — |
| 6 | Polyvore Online retailer of multi-category fashion products | $22M | 175 mo ago | 149 | — | — | — | 2 patents Dynamic selection of alternate web pages for fault‑tolerant navigation | — |
| 7 | Hub Online peer to peer platform to seek advice from experts | $14M | 100 mo ago | 13 | Eric Ly Founder & CEO | — | — | — | — |
| 8 | Kifi Social platform for creating a private network | $11M | 137 mo ago | 13 | — | — | — | — | — |
| 9 | SecurityFocus Online community to discuss computer security related topics | $9M | 304 mo ago | — | Oliver Friedrichs Co-Founder | — | — | — | — |
| 10 | Friend Social Q&A platform | $5M | 188 mo ago | 26 | Ed Baker Co-Founder | — | — | — | — |
| 11 | FriendFeed Social network aggregator | $5M | 222 mo ago | 8 | Paul Buchheit Co-founder | — | — | — | — |
| 12 | Everyme Social networking platform for sharing multimedia contents with family | $4M | 168 mo ago | 6 | Oliver Cameron Founder & CEO | — | — | — | — |
| 13 | Graspr Social network for instructional videos | $2M | 218 mo ago | — | Teresa Phillips ex-CEO & Founder | — | — | — | — |
| 14 | Cardinal Blue Creative AI empowers users to design collages, videos, and connect | $2M | 156 mo ago | 4 | Ching-Mei Chen Co-Founder & Chief Product Officer | — | — | — | — |
| 15 | Cake Online platform for interest-based discussions | $325K | 105 mo ago | 1 | Chris MacAskill Co-Founder & CEO | — | — | 5 patents Online-to-offline commerce facilitation and tracking of offline transactions | — |
| 16 | Cucumbertown Online social network for cooks and chefs | $300K | 127 mo ago | 8 | Cherian Thomas Founder & CEO | — | — | — | — |
| 17 | RageTank Social platform for track-day and motorsports enthusiasts | $250K | 164 mo ago | 2 | — | — | — | — | — |
| 18 | Tress Community platform for black women to share & discover hairstyles | $120K | 111 mo ago | — | Cassandra Sarfo Co-Founder & CPO | — | — | — | — |
| 19 | Smart Patients Online community empowering patients and families to learn and share | $100K | 159 mo ago | 6 | Gilles Frydman Co-founder & Chair | Cart FunctionalitySquarespace CommerceSquarespace+17 | Top 5M | — | 2 partnerships |
Top 12 Social Platforms companies in Mountain View
#1
Quora 🦄Series D · Mountain View, California · founded 2009 · 211 employees$301Mraised▾
Social Q&A community platform. It allows users to ask questions and get answers from community members. Users can ask questions related to any topic, answer questions, follow questions and create blogs on Quora. All questions are tagged with categories. It has mobile apps for iOS and Android.
- Jan 2024Series D$75M
- Apr 2017Series D$85M
- Apr 2014Series C$80M
- May 2012Series B$50M
#2
Series E · Mountain View, California · founded 2004 · 229 employees$65Mraised▾
Provider of an online 3D avatar-based social network. It is a social network connecting users through 3D avatar-based experiences. Users can chat with other users in virtual 3D rooms, shop for virtual goods, and create their rooms with furniture and accessories.
- Jan 2021Series E$35M
- Jan 2009Series D$10M
- Apr 2007Series C$11M
- Feb 2006Series B$1M
#3
Acquired · Mountain View, California · founded 2005 · 56 employees$39.1Mraised▾
Loopt was a web/ mobile platform that allowed users to share their location selectively with other people. Users could update location and status and share with friends. Had developed a Facebook application where users could share location with friends in the Facebook network. The Loopt services had more than five million registered users. Acquired by Green Dot Corporation on March 9, 2012
- May 2010Series C$15M
- Mar 2009Series B$7.1M
- Jul 2007Series B$12M
- Nov 2005Series A$5M
#4
Series B · Mountain View, California · founded 2007 · 48 employees$41Mraised▾
Provider of wallpapers, backgrounds, pictures, and image editing tools. It offers a variety of wallpapers and backgrounds for different devices and interests. It also provides pictures across various categories. Additionally, it offers tools such as image upscalers, background removers, and photo enhancers.
- Mar 2015Series B$14M
- Feb 2011Series B$15M
- Sep 2008Series A$12M
#5
Acquired · Mountain View, California · founded 2009 · 11 employees$39.9Mraised▾
Rockmelt is a social media web browser incorporating social media features such as Facebook chat, Twitter notifications for other content providers such as YouTube and local newspapers. As of April 2013, Rockmelt discontinued its desktop web browser, replaced it with a 'Flipboard' style collaborative project bringing together social elements from various sources.
- Jun 2011Series B$30M
- Sep 2009Series A$8.2M
- Feb 2009Angel$1.7M
#6
Acqui-Hired · Mountain View, California · founded 2007 · 149 employees$22.1Mraised▾
Polyvore is an online retailer of multi-category fashion products. Product catalog includes apparels, bags, footwear, and other accessories. A few of the brands associated with the company are Acne Studio, Adidas, Chloe, Isabel Marant, Joseph, and more. Caters to both men & women.
- Jan 2012Series C$14M
- Aug 2009Series B$5.6M
- Dec 2007Series A$2.5M
#7
Series B · Mountain View, California · founded 2017 · 13 employees$13.6Mraised▾
Hub is an online peer to peer platform to seek advice from experts. It offers a portal where users can find the right people or advisors for personal and professional achievements & growth. Users can share inspirational stories, opportunities, questions and win rewards.
- May 2018Series B$13.6M
#8
Deadpooled · Mountain View, California · founded 2008 · 13 employees$11Mraised▾
Kifi is an online social platform for creating a private network where the team members can share knowledge in the form of notes, links, chats, highlights, and in other forms. It uses AI tool "Cortex" for creating links between the user and his/her interests. It is available for desktop, iOS and Android. Monetizes through subscription plans.
- Apr 2015Series A$10M
- Seed$1M
#9
Acquired · Mountain View, California · founded 1999$9.2Mraised▾
Provider of enterprise security threat management systems. The company provides global early warning of cyber attacks, customized and comprehensive threat alerts, and countermeasures to prevent attacks before their occurrence.
#10
Deadpooled · Mountain View, California · founded 2009 · 6 employees$3.8Mraised▾
Everyme is a social networking platform for sharing multimedia content with family. Users can post texts, photos, videos, create photo albums and engage in a private chat. It offers a web and mobile platform for iOS and Android.
- Aug 2012Series A$3.7M
- 2011Seed$125K
#11
Acqui-Hired · Mountain View, California · founded 2009 · 26 employees$5Mraised▾
Friend.ly was a social Q&A platform allowing users to post questions on different subjects and get them answered. After logging in users joins a community where they can answer any number of personally relevant, site-generated questions that other users are answering.
- Jan 2011Series A$5M
#12
Deadpooled · Mountain View, California · founded 2007 · 8 employees$5Mraised▾
FriendFeed is a social feed aggregator that aggregates posts across 28 Websites and services, including Twitter, Flickr, Digg, StumbleUpon, del.icio.us, YouTube, blog posts, shared items on Google Reader, Amazon wish lists etc. Users tell the feed which networks they belong to and FriendFeed personalizes a data feed with info from each of the sites.
- Feb 2008Series A$5M
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Social Platforms coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
Common questions
Sweetie watches where the money and the users are piling in. She covers sector wealth and momentum — the install curves and revenue pools that show which corners of the market are quietly on fire.