Best AdTech Companies in Washington, United States
The 59 best AdTech companies in Washington, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Swiftly.
Ranked: Best AdTech companies in Washington
| # | Company | Disclosed funding | Last round | Stage | Employees | Founded | Founder | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Swiftly 🦄 Provider of retail technology platform for grocers and consumer brands | $220M | 45 mo ago | Series C | 151 | 2017 | Sean Turner Co-Founder & CTO | — | 1 partnership |
| 2 | AudienceScience Enterprise advertising management system delivering simplicity, effectiveness, and accountability at scale | $76M | 151 mo ago | Deadpooled | 117 | 2003 | — | 20 patents Digital advertising targeting and audience segmentation for real‑time bidding and product recommendation | — |
| 3 | Mmetrics Mobile media measurements platform. | $18M | 248 mo ago | Acquired | — | 2004 | Will Hodgman Co-Founder & ex-CEO | — | — |
| 4 | AdReady Self-Serve Platform for Programmatic Creatives | $18M | 168 mo ago | Acquired | 27 | 2006 | — | 6 patents Real-time heuristic-driven optimization of digital advertising campaign elements | — |
| 5 | mixpo Mixpo provides video advertising solutions for media companies to execute cross-screen and cross-social video… 37Funding top 41%Market bottom 42%Growth bottom 42%Global bottom 39% All 5 signals ▾Fundingtop 41% Marketbottom 42% Growthbottom 42% Globalbottom 39% Newsbottom 27% Funding: Raised $14.9M · 4 rounds over 20 yrs (0.2/yr) Market: 58 employees rank vs industry peers · Fliar Intelligence Index 37/100 | $15M | 120 mo ago | Acqui-Hired | 58 | 2002 | — | — | — |
| 6 | Placed Location Analytics and Targeting platform | $14M | 145 mo ago | Acquired | 381 | 2011 | Molly B CEO | 18 patents Location-based advertising analytics and data validation pipelines for physical object content exposure | — |
| 7 | 5to1 Publisher-programmed advertising platform | $13M | 188 mo ago | Acquired | 19 | 2009 | John Smelzer EVP and Co-Founder | — | — |
| 8 | Zumobi Mobile content marketing platform | $12M | 231 mo ago | Series A | 13 | 2007 | — | 51 patents Mobile content adaptation, rendering, and delivery for handheld devices | — |
| 9 | Mega Provider of AI-powered SEO and paid advertising agents for startups and SMBs | $12M | 4 mo ago | Series A | — | 2024 | Lucas Pellan Co-Founder | — | — |
| 10 | Boltive Platform offering ad blocker software | $7M | 45 mo ago | Series A | 22 | 2016 | Drake Callahan Co-Founder | — | — |
| 11 | PushSpring Mobile app data management platform | $7M | 131 mo ago | Series A | 27 | 2013 | — | 3 patents AI-driven mobile device and user behavior profiling for telecom analytics | — |
| 12 | Downstream Cloud based advertisement campaign management platform for amazon sellers | $6M | 76 mo ago | Acquired | 11 | 2017 | Salim Hamed Co-Founder & CTO | 3 patents Automated PCB manufacturing release documentation and template generation system | — |
| 13 | Market Fish Marketing automation platform for enterprises | $6M | 156 mo ago | Series A | 6 | 2008 | Dave Scott Founder & CEO | — | — |
| 14 | Red Loop Media Mobile cloud marketing services company | $5M | 169 mo ago | Deadpooled | 11 | 2007 | — | — | — |
| 15 | Local Marketers Straightforward marketing strategies to drive demand and increase revenue | $5M | 215 mo ago | Deadpooled | — | 2005 | Mitch Brandow Founder & Chairman | — | — |
| 16 | Placements Omnichannel platform for streamlined ad sales and marketing operations | $4M | 103 mo ago | Seed | 28 28 → 64 (+129%) | 2012 | — | 8 patents Programmatic digital advertising campaign management and workflow automation platform | — |
| 17 | Ampd Online ad automation solution provider | $4M | 100 mo ago | Seed | 31 | 2015 | Joshua Gebhardt CEO and Co-founder | 2 patents Modular fastening systems for industrial grating and structural installations | — |
| 18 | Artifact Technologies Developer of social media enhancing shared experiences | $3M | 134 mo ago | Seed | 3 | 2011 | Brent Friedman Co-Founder & CCO | — | — |
| 19 | OggiFinogi Platform offering interactive video ads creative solution | $2M | 189 mo ago | Acqui-Hired | 20 | 2005 | Michael Hyman Co-Founder & CEO | — | — |
| 20 | FreeMo Affordable connectivity provider offering subsidized wireless service and devices | $690K | 122 mo ago | Seed | 4 | 2015 | Leigh Hunt Founder & CEO | — | — |
| 21 | MobileDevHQ App Store Optimization and Intelligence Solution for enterprises | $650K | 162 mo ago | Acqui-Hired | — | 2009 | Ian Sefferman CEO | — | — |
| 22 | Montavo Tracks ROI from online and TV advertising at offline stores | $550K | 162 mo ago | Deadpooled | 9 | 2008 | Brook Lang Founder & CEO | — | — |
| 23 | Appnique Platform offering app store optimization solutions | $400K | 162 mo ago | Deadpooled | 17 | 2012 | — | — | — |
| 24 | Sircle Advertising Enables advertisers to serve native ads on beauty product reviews | $330K | 168 mo ago | Deadpooled | — | 2009 | Cindy Engstrom Founder & CEO | — | — |
| 25 | Caliber Data Domain name sales and pricing services with expert support | $225K | 205 mo ago | Deadpooled | — | 2007 | Jon Karlin CEO & Co-Founder | 17 patents Digital loyalty and referral platforms integrating transaction tracking with merchant advertising | — |
| 26 | Humming Cloud and AI based platform offering campaign management solutions | $100K | 56 mo ago | Seed | 36 | 2018 | Jill Moore Co-Founder | — | 2 launchs |
Top 12 AdTech companies in Washington
#1
Series A · Seattle, Washington · founded 2024$11.5Mraised▾
Provider of AI-powered SEO and paid advertising agents for startups and SMBs. These agents autonomously research, analyze, execute, and improve marketing campaigns. Human oversight is provided for complex tasks, ensuring accuracy and strategic direction. The platform offers a simple dashboard to track agent activity, approve tasks, and monitor key performance indicators. Integration with various data sources allows for comprehensive performance analysis. This service aims to provide cost-effective solutions for businesses seeking to enhance their online presence and return on ad spend.
- Mar 2026Series A$11.5M
#2
Swiftly 🦄Series C · Seattle, Washington · founded 2017 · 151 employees$220Mraised▾
Provider of retail technology platform for grocers and consumer brands. The platform offers solutions for audience optimization, alcohol cashback, and retail media networks. It provides tools to personalize content, enhance customer engagement, and improve targeting across digital touchpoints. The platform aims to help retailers and brands connect with shoppers and increase sales.
- Sep 2022Series C$100M
- Mar 2022Series B$100M
- Sep 2019Seed$15.6M
#3
Deadpooled · Bellevue, Washington · founded 2003 · 117 employees$76.4Mraised▾
Enterprise advertising management system delivering simplicity, effectiveness, and accountability at scale for global advertisers. The company is a data and programmatic media pioneer, driving industry innovation for over two decades. It provides an advertising automation solution, empowering advertisers with technology that gives complete control of audience data and digital media within a transparent, closed-loop system. The SaaS-based Enterprise Advertising Management System provides transparency and control, allowing users to store and analyze online and offline data, build proprietary audiences, and target those audiences across display, video, and mobile. The result is better performing campaigns and less media waste driven by intelligent audience building and media buying along with fraud protection. The company offers audience and data management, media buying and optimization, and audience and campaign insights.
- Nov 2013Series C$16.7M
- May 2010Series C$23M
- Nov 2005Series B$24.2M
- Sep 2004Series A$12.5M
#4
Series A · Seattle, Washington · founded 2016 · 22 employees$7.5Mraised▾
Platform offering ad blocker software. The platform offers tools to advertisers and publishers to identify and block irrelevant ads. It leverages technology that monitors and detects privacy compliance issues and data leakage. It offers ad-level data that indicates the ads to be removed and delivers the information to the network partners.
#5
Acquired · Seattle, Washington · founded 2006 · 27 employees$17.8Mraised▾
AdReady is an advertising technology company focused on making online display advertising accessible and effective for advertisers of all sizes. AdReady provides a proprietary platform that combines the efficiency and hyper-targeting of programmatic media with compelling and relevant creatives. Also provides a white-label solution to create a branded, client-facing interface for agencies and advertisers. Acquired by CPXi in October 2013.
- Jun 2012Series C$507K
- Apr 2010Series C$5.3M
- Dec 2007Series B$10M
- Jul 2007Series A$2M
#6
Acquired · Seattle, Washington · founded 2004$18Mraised▾
M:Metrics is a mobile application traffic and media measurement and data firm. Can track mobile visitors, page views, ads clicked and many other metrics. Offers three products: MobiLens - a monthly online survey that captures overall mobile phone usage; MeterDirect- An on-device meter that passively measures the mobile internet behavior and media consumption; M:Ad- Mobile advertising tracking service to monitor clickable display ads to find the leading advertisers. Acquired by comScore in May 2008 for $44.3M and options.
- Oct 2005Series B$7M
- 2004Series A$11M
#7
Acquired · Seattle, Washington · founded 2009 · 19 employees$12.8Mraised▾
5to1 is a self-served advertising platform which connects advertisers with publishers for placing relevant ads on publishers' web pages. Collaborates with publishers to convert unsold inventory to premium & programmable inventory. Empowers the publishers for pricing and placement of ads. Was acquired by Yahoo in 2011.
- Nov 2010Series B$6.5M
- Oct 2010Conventional Debt$600K
- Jun 2010Series A$1.8M
- Jun 2009Series A$2.5M
#8
Acquired · Seattle, Washington · founded 2017 · 11 employees$6.2Mraised▾
Cloud based advertisement campaign management platform for amazon sellers. The platform helps advertisers in optimizing ad campaigns and uses search marketing to improve ROI. It also enables users to automate the ad investment and increase search traffic. The dashboard and ML tools help in analyzing and monitoring the performances of ad campaigns.
- Feb 2020Seed$300K
- May 2019Seed$2M
- Apr 2019Seed$1.8M
- Aug 2018Seed$1.9M
#9
Acqui-Hired · Seattle, Washington · founded 2002 · 58 employees$14.9Mraised▾
Provider of a creative management platform intended to make ad production simple and digital advertising smart. The company's creative management platform enables publishers and marketers to easily build, manage and measure compelling video and rich media ad campaigns, helping them to sell, produce and manage better campaigns.
#10
Acquired · Seattle, Washington · founded 2011 · 381 employees$13.8Mraised▾
Placed is a location-driven insights and mobile ad intelligence platform providing reports on consumers’ offline behaviors. Connecting the physical and digital worlds, Placed gives brands, agencies, publishers and ad networks the ability to target location at scale, measure the offline impact of mobile ads, and deliver actionable insights into consumer behavior.
- Jun 2014Series B$10M
- Mar 2012Series A$3.4M
#11
Series A · Seattle, Washington · founded 2007 · 13 employees$12Mraised▾
Zumobi provides mobile content marketing solutions. Brands leverage the Zumobi Brand Integration (Zbi) Platform to run dynamic Mobile Content Hubs that drive increased customer engagement, activation and conversion in their native smartphone and tablet apps. Zbi Platform also provides visibility into content consumption patterns enabling marketers to enhance their customer profiles with preference data and optimize their cross-channel marketing efforts.
- Mar 2007Series A$12M
#12
Series A · Seattle, Washington · founded 2013 · 27 employees$6.7Mraised▾
PushSpring Provides mobile audience platform for mobile app owners to target and engage their customers. It segments an app's users based on demographic data like age, gender and location, customer lifetime value and their activity in the app Pushspring Personas to run in-app messaging and push notification campaigns as well as retarget them on other apps installed on their phone. Raised angel funding in Jun 2014 from undisclosed investors.
- Jul 2015Series A$6.7M
- Jun 2014Conventional Debt$1.5M
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of AdTech coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
Common questions
Rohit lives in the feed. He covers what's moving right now — the funding rounds, launches and shifts breaking across the trade press — and ties them back to where the sector is heading.