Radar › Companies › Social Platforms · Seattle
Radar · Social Platforms in Seattle

Best Social Platforms Companies in Seattle, United States

The 52 best Social Platforms companies in Seattle, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Cheezburger.

52companies tracked
$137.5Mdisclosed funding
0unicorns
20have raised

Ranked: Best Social Platforms companies in Seattle

#CompanyDisclosed fundingLast roundStageFounderEmployeesTech stackPatents & IP focusRecent signals
1Cheezburger
Humor website offering memes, fails, and relatable content across various categories
$48M137 mo agoAcquired—14VarnishHandlebarsPrebid+30——
2Gist
App based platform connecting professionals
$17M191 mo agoAcqui-HiredT.A. McCann
Founder & CEO
51———
3Trover
Online social platform for travelers
$12M156 mo agoAcquired—17WordPressPleskMySQL+1610 patents
Segmented video compression and automated insurance/account claim processing
—
4Round
Online social platform for tech enthusiasts
$12M53 mo agoSeries ABrian Jansen
Co-Founder
34———
5Classmates
Social platform to connect with alumni
$11M318 mo agoAcquired—133TypeScriptGraphQLEnvoy+31——
6Judy's Book
Social platform for local communities
$10M248 mo agoSeries B—4Windows ServerFacebook LoginGoogle Sign-in+17——
7Butterflies
AI-powered social media platform
$5M25 mo agoSeedVu Tran
Founder & CEO
—SentryNode.jsTailwind CSS+9——
8CarDomain
A car content community portal
$3M229 mo agoEarly StageAlex Algard
Founder and Chairman
9———
9ActiveRain
Real estate social network
$3M222 mo agoAcquiredJonathan Washburn
Founder
38RubyZURB FoundationRuby on Rails+15——
10iMedExchange
Bridging physicians, technology, and business for healthcare innovation and insights
$3M199 mo agoDeadpooledTobin Arthur
Founder
————
11Kitchenbowl
Online community to share recipes
$2M133 mo agoAcqui-Hired—7———
12Fresh Chalk
Online listing platform for local businesses
$2M80 mo agoSeed—7RubyRuby on Railscore-js+6——
13Yabbly
Online Q & A platform for shoppers.
$2M157 mo agoDeadpooledTom Leung
Founder and CEO
————
14Newsvine
Breaking headlines and video reports on world, U.S., and local news
$1M—Acqui-HiredMark Budos
Co-Founder
7———
15FashWire
Online community platform for fashion designers, brands, and fashion enthusiasts
$1M91 mo agoSeed—71PHPOpenSSLBootstrap+17——
16SayerApp
Crowdsourced opinion and prediction app
$1M136 mo agoDeadpooledPhilip Davis
Co-Founder & Advisor
————
17Allrecipes
Recipes, cooking tips, and a community for home cooks
$1M136 mo agoAcquiredTim H
Co-Founder
201SalesforceAmazon ALBGoogle Cloud+39——
18Shelfari
Social book cataloging website with virtual bookshelves
$1M—Acqui-HiredKevin Beukelman
Co-Founder
————
19Duxter
Community web platform for gamers and game developers
$530K131 mo agoSeedAdam Lieb
Founder & CEO
————
20Inside Out Medicine
Healthcare business strategy and service design to grow programs
$300K105 mo agoSeedMaria Cho
CEO
5———
21OwnTrail
Online platform offering sharing life journey
$270K42 mo agoAcquired—7———
22Sportcut
Domain name sales and pricing services with expert support
$200K149 mo agoDeadpooledMaciej Dziedziela
Founder
————
23Sonar
Location-based friend finder
$200K174 mo agoAcquiredBrett Martin
Founder & Ex -CEO
————

Top 12 Social Platforms companies in Seattle

#1
Seed · Seattle, Washington · founded 2023
$4.8Mraised
▾

AI-powered social media platform. Its AI offers a social media-esque platform where users can interact with AI characters and share digital lives. Users can create posts and interact with comments like other social media platform.

Funding rounds
  • Jun 2024Seed$4.8M
Founders & team
Vu TranFounder & CEO
Investors
Coatue, SV Angel
Tech stack
Google AnalyticsHstsNext.JsNext.Js App RouterNode.JsPriority Hints
#2
Series A · Seattle, Washington · founded 2021 · 34 employees
$12Mraised
▾

Online social platform for tech enthusiasts. The platform allows users to access case studies, round event recaps, and community-sourced content addressing challenges. It also provides group mentoring.

Funding rounds
  • Feb 2022Series A$12M
  • 2021Seed—
Founders & team
Brian JansenCo-FounderMani GillCo-Founder
Investors
Primary Venture Partner, Moai Capital, J4.Ventures
#3
Acquired · Seattle, Washington · founded 2007 · 14 employees
$48.1Mraised
▾

Humor website offering memes, fails, and relatable content across various categories. It is a B2C platform providing entertainment through user-generated and curated content. The website features various channels like I Can Has Cheezburger, FAIL Blog, Memebase, Animal Comedy, Geek Universe, and CheezCake, catering to diverse interests. It offers a wide range of content including memes, funny videos, relatable stories, and articles on topics like cats, fails, workplace humor, fandoms, parenting, and relationships. The platform fosters a community where users can engage with content, share their own experiences, and find humor in everyday life. It is a social media and internet trends hub, providing a daily dose of laughter and entertainment.

Funding rounds
  • Feb 2015Series A$2.7M
  • Dec 2012Series A$5M
  • Jan 2011Series A$36.4M
  • Aug 2007Seed$2M
Investors
Foundry, Madrona, Avalon Ventures, SoftBank Capital, Acorn Ventures
Tech stack
Ad LightningAdmiralAdobe Audience ManagerAmazon AdvertisingAnyclipAppnexus
#4
Acquired · Seattle, Washington · founded 2020 · 7 employees
$270Kraised
▾

Online platform offering sharing life journey. It enables the woman to share their life journey, inspirational stories, and all about their life. It enables the woman to share their trail or explore trails. It also enables women to buy books or discuss on the platform.

Funding rounds
  • Jan 2023Seed$20K
  • Jan 2021Conventional Debt$560K
  • Aug 2020Seed$250K
Investors
Techstars, StrongHer Ventures, The House Fund
#5
Acqui-Hired · Seattle, Washington · founded 2008 · 51 employees
$17.5Mraised
▾

Gist is an app based platform connecting professionals. Gist provides detailed view of the contacts in professional network by creating rich business profiles that include the most news, status updates and work details. Updated with the latest news Gist prioritizes news and updates about contacts so user always have the information required. Acquired by BlackBerry in February 14, 2011.

Funding rounds
  • Aug 2010Series A$10.7M
  • May 2009Series A$6.8M
  • 2008Seed—
Founders & team
T.A. McCannFounder & CEO
Investors
Vulcan Capital, Foundry, Atlas Accelerator
#6
Acquired · Seattle, Washington · founded 2010 · 17 employees
$12.3Mraised
▾

Online social platform for travelers. The platform enables members to share pictures, tips, inspirations, and more along with the location tags. The mobile app is available for Android devices.

Funding rounds
  • Jul 2013Series A$2.5M
  • Mar 2010Series A$9.8M
Investors
General Catalyst, Benchmark, Concur
#7
Series B · Seattle, Washington · founded 2003 · 4 employees
$10.5Mraised
▾

Social platform for local communities. It enables business owners to browse, register and discover local service professionals with the highest reviews. It also acts as a recommendation platform, for families to find local outlets and places. It categories professionals such as restaurants, attractions, hotels, activities, attorneys, retail stores, dentists, doctors, real estate agents, and more.

Funding rounds
  • Nov 2005Series B$8M
  • Sep 2004Series A$2.5M
Investors
Ignition Partners, Ackerley Partners, Mobius Venture Capital
Tech stack
Amazon Web ServicesAws Certificate ManagerCdnjsCloudflareCloudflare Bot ManagementDoubleclick For Publishers (Dfp)
#8
Acquired · Seattle, Washington · founded 1995 · 133 employees
$11Mraised
▾

Social platform to connect with alumni. It enables users to reconnect with high school friends and browse yearbooks together.

Funding rounds
  • Jan 2000Series A$11M
Investors
Arch Venture Partners, Madrona, BEV Capital, Outlook Ventures, H.I.G. Capital
Tech stack
Apache Http ServerApolloBootstrapCdnjsCloudflareCloudflare Bot Management
#9
Seed · Seattle, Washington · founded 2018 · 7 employees
$2Mraised
▾

Fresh Chalk is an online listing platform for local businesses. Users can profile and recommend the professionals and businesses to their community. The platform provides access to a list of professionals whom they can hire by initiating offline communication.

Funding rounds
  • Nov 2019Seed$2M
Investors
Neo, Trilogy Equity Partners, Vulcan
Tech stack
CloudflareCloudflare Browser InsightsCore-JsGoogle Font ApiHttp/3Open Graph
#10
Acqui-Hired · Seattle, Washington · founded 2013 · 7 employees
$2.3Mraised
▾

Kitchenbowl is an online community platform for cooking enthusiasts to share and discover recipes. Allow people to post step-by-step instructions with photos and videos that are easy to follow and understand. The app is available for both iOS and Android users.

Funding rounds
  • Jun 2015Seed$1.3M
  • Mar 2015Seed$1M
Investors
Chasing Unicorns, Sugar Mountain, Indicator Fund, SOSV, Telos Ventures
#11
Deadpooled · Seattle, Washington · founded 2007
$2.6Mraised
▾

Bridging physicians, technology, and business for healthcare innovation and insights. This platform delivers valuable content and resources at the intersection of medicine, technology, and business. It offers physician profiles, practice perspectives, tech tips, and videos, fostering a community for healthcare professionals. The focus is on providing insights into connected health, electronic health records (EHR), and the impact of technology on medical practices. It explores topics like social media policy, financial metrics for physicians, and compliance with healthcare regulations. The platform aims to empower physicians with knowledge and tools to navigate the evolving healthcare landscape, covering areas like digital health, mobile health, and data security.

Funding rounds
  • Dec 2009Seed$124K
  • Jun 2008Angel$2.5M
Founders & team
Tobin ArthurFounder
Investors
Atlas Accelerator
Tech stack
WordpressMysqlPhpAstraRankmath SeoYoast Seo
#12
Early Stage · Seattle, Washington · founded 1998 · 9 employees
$3Mraised
▾

CarDomain is a community for auto enthusiasts. It is a social network for auto enthusiasts to document and display their cars or trucks. Claims to have two million registered users and 650,000 custom-rides profiles. Acquired by Source Interlink Companies on September 5, 2012.

Funding rounds
  • Jun 2007Unattributed$3M
Founders & team
Alex AlgardFounder and Chairman

Funding & investor landscape

$137.5Mtotal disclosed funding
24companies funded
33disclosed rounds
0rounds last 90 days
Most active investors
Atlas Accelerator2 rounds
Foundry2 rounds
Madrona2 rounds
Acequia Capital1 rounds
Ackerley Partners1 rounds
Acorn Ventures1 rounds
Arch Venture Partners1 rounds
Avalon Ventures1 rounds
BEV Capital1 rounds
Benchmark1 rounds

Notable founders

Vu Tran
Founder & CEO · Butterflies
Brian Jansen
Co-Founder · Round
Mani Gill
Co-Founder · Round
T.A. McCann
Founder & CEO · Gist
Tobin Arthur
Founder · iMedExchange
Alex Algard
Founder and Chairman · CarDomain
Jonathan Washburn
Founder · ActiveRain
Bob Stewart
Co-Founder · ActiveRain
Tom Leung
Founder and CEO · Yabbly
Mark Budos
Co-Founder · Newsvine
Calvin Tang
Co-Founder · Newsvine
Philip Davis
Co-Founder & Advisor · SayerApp
Prism market signals · United States · country-scoped Prism corpus, 16,677,517 docs

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

How many Social Platforms companies are there in Seattle, United States?
Radar tracks 52 indexable Social Platforms companies headquartered in Seattle, United States that meet our profile-completeness bar.
What is the total funding raised by Social Platforms companies in Seattle, United States?
The Social Platforms companies in Seattle, United States on this list have raised a combined $137.5M in disclosed equity funding across 24 funded companies.
Which is the highest-funded Social Platforms company in Seattle, United States?
Cheezburger is the highest-funded Social Platforms company in Seattle, United States, with $48.1M in disclosed equity funding.
How many Social Platforms companies in Seattle, United States are funded?
24 of the 52 Social Platforms companies in Seattle, United States on this list have disclosed at least one equity funding round.
How many Social Platforms unicorns are there in Seattle, United States?
None of the Social Platforms companies in Seattle, United States on this list currently has a disclosed valuation of $1B or more.
Who are the top investors in Seattle, United States Social Platforms companies?
The most active investors in Seattle, United States Social Platforms companies on this list include Atlas Accelerator, Foundry, Madrona, Acequia Capital, Ackerley Partners.
Sweetie IyerMarkets & Momentum

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.

Coming soon