Best Social Platforms Companies in California, United States
The 1128 best Social Platforms companies in California, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Facebook.
Ranked: Best Social Platforms companies in California
| # | Company | App-install YoY | Disclosed funding | Last round | Employees | Founder | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|
| 1 | VRChat Provider of a VR-based social platform 84AI top 15%Tech top 20%Growth top 24%Patents top 26% All 11 signals ▾AItop 15% Techtop 20% Growthtop 24% Patentstop 26% Moattop 28% Innovationtop 30% Fundingtop 30% Customerstop 33% Producttop 36% Marketbottom 48% Globalbottom 40% AI: Holds AI/ML patents (G06N-family CPC) Tech: 73 technologies across 6/8 capability areas · Cloud: Amazon Cloudfront, Amazon Ses rank vs industry peers · Fliar Intelligence Index 84/100 | +104% | $95M | 60 mo ago | 34 | — | 38 patents Avatar motion tracking, finger locomotion, and dynamic avatar attachment interaction in VR/AR platforms. | — |
| 2 | Strava 🦄 Provider of application for tracking, analyzing, and sharing fitness activities 89Customers top 14%Market top 19%Tech top 20%Funding top 24% All 12 signals ▾Customerstop 14% Markettop 19% Techtop 20% Fundingtop 24% Moattop 25% Producttop 27% Growthtop 31% Patentstop 35% Innovationtop 38% Talenttop 38% Globaltop 42% Newstop 45% Customers: Play-Store rating 4.60★ across 1,123,622 ratings (1 apps) · Review volume +4% in 6 mo Market: 290 employees (top 13% of HealthTech) · Top-5,000 web property rank vs industry peers · Fliar Intelligence Index 89/100 | +36% | $180M | 12 mo ago | 290 | Davis Kitchel Co-Founder | 70 patents Sports activity analytics and geospatial mapping for fitness tracking and route optimization | 1 launch · 2 partnerships |
| 3 | GameTree Provider of a platform for gamers to find compatible teammates 48Innovation top 34%Tech top 44%Product top 45%Customers top 46% All 9 signals ▾Innovationtop 34% Techtop 44% Producttop 45% Customerstop 46% Growthtop 47% Fundingtop 50% Talentbottom 49% Marketbottom 38% Globalbottom 36% Innovation: 12 product lines Tech: 33 technologies across 4/8 capability areas · Cloud: Cloudflare rank vs industry peers · Fliar Intelligence Index 48/100 | +26% | $2M | 16 mo ago | 14 | John Uke Co-Founder & CEO | — | — |
| 4 | Pinterest 🦄 Visual discovery and planning website | +23% | $1.5B | 3 mo ago | 4,014 | Paul Sciarra Co-Founder | 308 patents Visual recommendation and ML-accelerated e‑commerce shopping, content ranking, and spam detection | — |
| 5 | Next Door 🦄 Social networking and e-commerce platform for neighborhoods | +15% | $470M | 85 mo ago | 594 594 → 974 (+64%) | Nirav Tolia Co-Founder and Chief Executive Officer | — | 1 launch · 1 partnership |
| 6 | ClassDojo 🦄 Classroom behaviour feedback platform used by teachers and students 76Customers top 13%Tech top 21%Funding top 22%Moat top 26% All 11 signals ▾Customerstop 13% Techtop 21% Fundingtop 22% Moattop 26% Markettop 28% Producttop 29% Innovationtop 33% Talenttop 38% Globalbottom 39% Growthbottom 37% Newsbottom 22% Customers: Play-Store rating 4.82★ across 1,292,047 ratings (1 apps) · Review volume +11% in 6 mo Tech: 66 technologies across 6/8 capability areas · Cloud: Amazon Cloudfront, Amazon S3 rank vs industry peers · Fliar Intelligence Index 76/100 | +13% | $221M | 27 mo ago | 198 | Liam Don Co-founder & President | — | 1 award |
| 7 | MeWe Social platform for connecting with family and friends | +11% | $55M | 20 mo ago | 58 | Carlos Betancourt CEO | 2 patents Refrigeration equipment monitoring and control systems | 2 launchs |
| 8 | Clubhouse 🦄 App-based social platform for audio sharing 76Customers top 23%Moat top 26%Talent top 28%Growth top 31% All 10 signals ▾Customerstop 23% Moattop 26% Talenttop 28% Growthtop 31% Fundingtop 33% Techtop 36% Markettop 41% Producttop 46% Globalbottom 45% Newsbottom 32% Customers: Play-Store rating 4.45★ across 590,066 ratings (1 apps) · Review volume +1% in 6 mo Moat: Editorial + unicorn rating 9/10 · Unicorn rank vs industry peers · Fliar Intelligence Index 76/100 | +10% | $100M | 62 mo ago | 87 | Daniel Yousefian Co-Founder | — | — |
| 9 | Discord 🦄 Provider of a platform for group chats, video, and text communication 80Market top 19%Moat top 20%Patents top 24%Funding top 25% All 12 signals ▾Markettop 19% Moattop 20% Patentstop 24% Fundingtop 25% Techtop 29% Producttop 29% Customerstop 32% Innovationtop 41% Growthtop 42% Talenttop 45% Newstop 49% Globalbottom 42% Market: 614 employees (top 10% of Mobile) · Top-1,000 web property Moat: Editorial + unicorn rating 10/10 · IP moat: 38 patents rank vs industry peers · Fliar Intelligence Index 80/100 | +10% | $922M | 51 mo ago | 614 | Gadiel Figueroa Co-Founder | 38 patents AI‑enhanced real‑time messaging, moderation, notifications, and UI for live communication platforms | 3 partnerships |
| 10 | Academia Social knowledge sharing platform for research scholars | +10% | $58M | 51 mo ago | 87 87 → 111 (+28%) | — | — | — |
| 11 | Atmosfy Provider of a video licensing platform, AI training data, and a data infrastructure company | +8% | $12M | 10 mo ago | 91 | Michael Ebel Founder & CEO | — | — |
| 12 | Grabr A social community marketplace for sending parcels through travelers | +6% | $25M | 22 mo ago | 28 | Daria Rebenok Co-Founder & CMO | — | — |
| 13 | Facebook Operator of a social networking service facilitating connection and communication | +6% | $2.3B | 113 mo ago | 67,317 | Chris Hughes Co-Founder | — | — |
| 14 | Nectar Social Provider of an AI-powered platform for social media community management | — | $41M | 1 mo ago | — | Farah U Co-Founder & CTO | — | — |
| 15 | Nectir Provider of online community-based learning solutions for students 45Funding top 28%Innovation top 33%Tech top 38%Talent top 38% All 8 signals ▾Fundingtop 28% Innovationtop 33% Techtop 38% Talenttop 38% Producttop 40% Customersbottom 38% Globalbottom 32% Marketbottom 23% Funding: Raised $18.8M across 2 rounds · 2 rounds over 2 yrs (1.0/yr) Innovation: 10 product lines rank vs industry peers · Fliar Intelligence Index 45/100 | — | $19M | 3 mo ago | 9 | Jordan Long Co-Founder | — | — |
| 16 | Teamblind Online workplace discussion platform | — | $74M | 11 mo ago | 21 | — | 4 patents Secure authentication protocols for wireless and network communications | — |
| 17 | Labs Developer of human enhancement technology and a social-taste super application | — | $65M | 9 mo ago | — | Maya Davis Co-Founder & Vice Chairwoman & President | — | — |
| 18 | Linecook AI-powered social app for home cooks to share meals with friends | — | $2M | 2 mo ago | — | Nick K Co-Founder | — | — |
| 19 | Known Dating Privacy-focused AI matchmaking platform | — | $10M | 7 mo ago | — | Asher Allen Co-Founder | — | — |
| 20 | Gigi AI-powered professional networking platform that helps individuals connect with the right people based on… | — | $8M | 8 mo ago | — | Clara Gold Founder | 15 patents Advanced fixation and sealing systems for minimally invasive surgical trocars and cannulas | — |
| 21 | Quora 🦄 Social Q&A community platform | — | $301M | 29 mo ago | 211 | Adam Angelo Co-Founder & CEO | 53 patents Personalized Q&A platform features: user profiling, answer solicitation, and content presentation. | — |
| 22 | Reddit Online platform for communities and human connection | — | $1.2B | 58 mo ago | 2,013 | Steve Huffman Co-Founder & CEO | — | — |
| 23 | Spill Online social networking platform | — | $5M | 15 mo ago | 10 | DeVaris Brown Co-Founder | 5 patents Safety mechanisms for fuel containers and spill‑proof dispensing components | — |
| 24 | We Are Giant Music community platform offering fan engagement solutions | — | $14M | 20 mo ago | 14 | — | — | — |
| 25 | Triller 🦄 Mobile-based music video creation and social sharing platform | — | $400M | 45 mo ago | 86 | — | — | — |
| 26 | Freechat Provider of social networking platform based decentralised algorithms 27Funding top 38%Talent bottom 49%Global bottom 25% All 3 signals ▾Fundingtop 38% Talentbottom 49% Globalbottom 25% Funding: Raised $82.0M across 2 rounds · 2 rounds over 2 yrs (1.0/yr) Talent: 1 named leader on record · 1 C-suite/founder profile curated rank vs industry peers · Fliar Intelligence Index 27/100 | — | $82M | 29 mo ago | — | Jack Long CEO | — | — |
| 27 | Soulbound Online platform for web3 gaming community 45Talent top 25%Funding top 40%Global bottom 38%Market bottom 34% All 4 signals ▾Talenttop 25% Fundingtop 40% Globalbottom 38% Marketbottom 34% Talent: 5 named leaders on record Funding: Raised $7.6M · 2 rounds over 4 yrs (0.5/yr) rank vs industry peers · Fliar Intelligence Index 45/100 | — | $8M | 21 mo ago | 16 | Casey Grooms Co-Founder | — | — |
| 28 | ELSA Speak AI-powered English pronunciation app for personalized learning and confident speaking 64Customers top 13%Tech top 19%AI top 26%Funding top 28% All 10 signals ▾Customerstop 13% Techtop 19% AItop 26% Fundingtop 28% Moattop 39% Producttop 40% Growthtop 45% Talentbottom 49% Globalbottom 39% Marketbottom 33% Customers: App rating 4.6★ (864,186 reviews) · Marquee-customer mentions: top 30% of tracked companies Tech: 100 technologies across 5/8 capability areas · Cloud: Amazon Cloudfront, Amazon S3 rank vs industry peers · Fliar Intelligence Index 64/100 | — | $60M | 33 mo ago | 11 | Xavier Anguera co-founder | — | 3 partnerships |
| 29 | Catch+Release User-generated content licensing platform for brands | — | $31M | 27 mo ago | 70 70 → 54 (-23%) | Analisa Goodin Founder & CEO | — | — |
| 30 | SABEResPODER Expert advice platform for Latin Americans on life in the United States | — | $227M | 54 mo ago | 80 | Amir Hemmat Co-Founder & President/CEO | — | — |
| 31 | Fizz Social Provider of social networking platform for students | — | $42M | 34 mo ago | 25 | Teddy Solomon Co-Founder and COO | — | — |
| 32 | Cosmic Wire Web3 platform for t brands, celebrities & artists the ability to enhance, promote, license, and sell their… | — | $50M | 35 mo ago | 22 | — | — | — |
| 33 | IRL 🦄 App based social calendar | — | $200M | 60 mo ago | 80 | — | — | — |
| 34 | FWB Provider of social DAO | — | $13M | 28 mo ago | 65 | Trevor McFedries Co-Founder | — | — |
| 35 | Campuswire Online platform offering Q&A-based learning solutions | — | $33M | 37 mo ago | 9 | Tade Oyerinde Founder & CEO | — | — |
| 36 | FANDOM Online social platform for media enthusiasts | — | $152M | 96 mo ago | 199 | Jimmy Wales Co-Founder & Owner | — | — |
| 37 | Jadu AR Developer of AR virtual world for the metaverse | — | $45M | 48 mo ago | 17 | Asad Malik CEO | 11 patents Networked multi-user AR collaboration with blockchain-secured file control and projection | — |
| 38 | Afterparty NFT-based trading platform for events and parties | — | $12M | 32 mo ago | 21 | — | — | — |
| 39 | Bravado Community platform for sales & marketing professionals | — | $41M | 49 mo ago | 17 | Yoni Acriche Co-Founder & CTO | — | — |
| 40 | IMVU Provider of an online 3D avatar-based social network | — | $65M | 64 mo ago | 229 | — | 34 patents Real-time 3D avatar creation, rendering, and AR integration with lighting and privacy features | — |
| 41 | 9 Count Developer of app-based social platforms | — | $28M | 45 mo ago | 26 | Alex Hofmann Co-Founder & CEO | — | — |
| 42 | Key AI powered community and events app for purpose management | — | $4M | 27 mo ago | — | Christopher Fong Co-Founder | 128 patents Material handling and processing equipment: sorting, cutting, conveyors, and imaging systems. | 1 partnership |
| 43 | Teleporter Developer of virtual reality experiences focused on gaming and social interaction | — | $12M | 36 mo ago | 8 | — | — | — |
| 44 | FlickPlay AR enabled social platform for sharing videos | — | $6M | 30 mo ago | 15 | Pierina Alaimo Founder & CEO | — | — |
| 45 | Roar Social Social media platform for social-impact-related discussions | — | $10M | 35 mo ago | 12 | Robert Weiss Founder & CEO | — | — |
| 46 | Portals Blockchain-based social metaverse platform | — | $7M | 33 mo ago | 15 | — | 2 patents Enables electronic commerce platforms for networked information dissemination | — |
| 47 | LiveMe Social platform for live video streaming | — | $110M | 103 mo ago | 1 | Yuki He Founder & CEO | — | — |
| 48 | Magma Platform for multiplayer art creation, art jams, and creative workflows | — | $5M | 30 mo ago | 17 | — | — | — |
| 49 | Sircles Social media application designed for local business recommendations | — | $3M | 26 mo ago | — | John Worthington Co-Founder & CEO | 2 patents Personalized business recommendation platform leveraging trusted contacts for automated selection | — |
| 50 | Vixlet Social platform for like-minded individuals | — | $65M | 103 mo ago | — | Krishna Gopala Co-Founder | 10 patents Graphical user interface icon rendering and display arrangement on electronic screens | — |
Top 12 Social Platforms companies in California
#1
Public · San Francisco, California · founded 2010 · 4014 employees$1.5Braised▾
Visual discovery and planning website. It provides a platform for users to discover and save ideas, products, and services across various categories, including fashion, home decor, and lifestyle. The company offers a range of features and tools for both individual and business users, including advertising solutions, analytics, and content sharing capabilities.
- Mar 2026Post IPO$1B
- Jul 2022Post IPO—
- 2018Series G—
- Jun 2017Series G$150M
#2
Series A · Palo Alto, California · founded 2005$40.6Mraised▾
Provider of an AI-powered platform for social media community management. The platform offers tools for listening, engagement, and revenue generation across various social channels. It provides features such as intelligent replies, message moderation, and cross-channel intelligence. The platform also includes capabilities for influencer monitoring, UGC analysis, and performance tracking.
- May 2026Series A$30M
- Jun 2025Seed$10.6M
#3
Series A · Santa Barbara, California · founded 2018 · 9 employees$18.8Mraised▾
Provider of online community-based learning solutions for students. The platform allows students to create group chats, seeks help from other students, and more. Additionally, it allows instructors to send announcements, host office hours, and more.
- Mar 2026Series A$12.5M
- Dec 2024Seed$6.3M
#4
Strava 🦄Series G · San Francisco, California · founded 2009 · 290 employees$180Mraised▾
Provider of application for tracking, analyzing, and sharing fitness activities. The application allows users to record activities and view performance data. It also enables users to connect with friends and discover routes, maps, and challenges. The application is compatible with mobile phones and GPS devices.
- Jun 2025Conventional Debt—
- May 2025Series G—
- Nov 2020Series F$110M
- Feb 2017Series E—
#5
Series C · San Francisco, California · founded 2013 · 21 employees$74.2Mraised▾
Online workplace discussion platform. It allows the employees to join the network and discuss topics related to all-hands, promotions, salary comparisons, and more with other employees. It also allows the user to communicate anonymously with other industry employees to share advice, feedback, and career opportunities. The mobile application is available for Android and iOS users.
- Jul 2025Series C$709.4K
- Dec 2023Series C$12M
- May 2021Series C$37.1M
- Jan 2019Series B$15.3M
#6
Seed · Santa Monica, California · founded 2025$65Mraised▾
Developer of human enhancement technology and a social-taste super application. It is a superintelligence human-enhancement technology company based out of Silicon Beach LA. The company focuses on advancing human capabilities through technological innovation. It is building a company with multiple labs to explore various aspects of superintelligence and human-enhancement. The company is developing applications in areas such as taste, AI and extended reality starting with its Yuhmmy App.
- Aug 2025Seed$35M
- Apr 2025Seed$22.5M
- Apr 2025Conventional Debt—
- Seed$7.5M
#7
Seed · San Francisco, California · founded 2025$2.3Mraised▾
AI-powered social app for home cooks to share meals with friends. The application allows users to post creations and discover new ideas. It aims to strengthen bonds that form over food. The application provides a dedicated place to save cooking memories.
- Mar 2026Seed$2.3M
#8
Seed · San Francisco, California · founded 2025$9.7Mraised▾
Privacy-focused AI matchmaking platform. The platform facilitates connections between people seeking relationships. It provides a space for users to interact and potentially form connections. It is a dating platform that utilizes advanced artificial intelligence to facilitate meaningful matches and plan in-person dates for users. The company aims to revolutionize online dating by leveraging voice AI and personalized guidance to help individuals connect on a deeper level.
- Oct 2025Seed$9.7M
#9
Seed · San Francisco, California · founded 2023$8Mraised▾
AI-powered professional networking platform that helps individuals connect with the right people based on their goals, context, and real relationship strength.
- Sep 2025Seed$3M
- 2023Seed$5M
#10
Seed · San Francisco, California · founded 2019 · 91 employees$12Mraised▾
Provider of a video licensing platform, AI training data, and a data infrastructure company. This technology enables the retrieval of recorded media depicting various establishments and social environments. The system allows for the integration of visual assets into digital interfaces and marketing channels. Users can query the database to obtain licensed video files based on specific categories or intent. The infrastructure supports the programmatic delivery of content to facilitate discovery and engagement with real-world settings.
- Jul 2025Seed—
- Aug 2023Seed$12M
#11
Series B · Los Angeles, California · founded 2011 · 58 employees$54.7Mraised▾
Social platform for connecting with family and friends. It enables users to connect with their friends, family, and common interest groups. The platform offers secure sharing of information with options to choose who can view the content, can post their pictures and stories personally, can maintain a feed and profile. The application is available for Android and iOS users. It monetizes through in-app purchases.
- Oct 2024Series B$6M
- Sep 2022Series A$27M
- Jul 2019Angel$4.5M
- Jul 2018Angel$5.2M
#12
Series D · San Francisco, California · founded 2011 · 198 employees$221.2Mraised▾
Classroom behaviour feedback platform used by teachers and students. The platform allows teachers to give students real-time feedback. The platform engages parents and students to improve behaviour at home as well. The platform can run on an interactive whiteboard, a computer connected to a projector or on a smartphone, tablet. The tool offers behaviour-tracking analytics and reports that can be shared with parents and administrators. Teachers can message parents and keep them informed about students' progress. Its mobile app is available for Android, iOS, and web devices.
- Mar 2024Series D—
- Jul 2022Series D$125M
- Jan 2021Angel$30M
- Feb 2019Series C$35M
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.