# Top 50 Adtech Startups Worldwide by Funding (2026)

> The 50 best-funded adtech startups worldwide, ranked by total funding raised: $23B combined. With founding year, headquarters and each company's rounds.

Source: https://millionrounds.com/top-lists/adtech-startups (Millionrounds; every figure on the page links to its filing or article)

- 1 [**AppLovin** AppLovin makes technologies that help businesses of every size connect to their ideal customers.](https://millionrounds.com/company/applovin) AppLovin makes technologies that help businesses of every size connect to their ideal customers. *Founded* - Palo Alto, United States **$3.5B** last round Nov 2024
- 2 [**Pinterest** Eco-friendly handmade goods for the home and family by Melanie Maralit.](https://millionrounds.com/company/pinterest) Eco-friendly handmade goods for the home and family by Melanie Maralit. *Founded* 2010 Alexandria, United States **$2.3B** last round Mar 2026
- 3 [**LivingSocial** LivingSocial provides an online local marketplace to buy and share things.](https://millionrounds.com/company/livingsocial) LivingSocial provides an online local marketplace to buy and share things. *Founded* 2007 Washington, United States **$935M** last round Feb 2013
- 4 [**System1** System1 fuses technology and science to identify & unlock consumer intent.](https://millionrounds.com/company/system1) System1 fuses technology and science to identify & unlock consumer intent. *Founded* 2013 Venice, United States **$820M** last round Jun 2026
- 5 [**Mediawan** Mediawan S.A.](https://millionrounds.com/company/mediawan) Mediawan S.A. *Founded* 2015 Paris, France **$785M** last round Jul 2024
- 6 [**Branch**](https://millionrounds.com/company/branch) *Founded* - United States **$707M** last round Apr 2025
- 7 [**Plaid**](https://millionrounds.com/company/plaid) *Founded* - United States **$674M** last round Feb 2026
- 8 [**Trader Interactive** Trader Interactive is a provider of online market places and digital marketing products serving the lifestyle vehicles.](https://millionrounds.com/company/trader-interactive) Trader Interactive is a provider of online market places and digital marketing products serving the lifestyle vehicles. *Founded* 2017 Virginia Beach **$624M** last round May 2021
- 9 [**MediaMath** Created by MediaMath's industry veterans, the TerminalOneTM Marketing Operating System increases profits and efficiency in digital marketing, allowing marketers](https://millionrounds.com/company/mediamath) Created by MediaMath's industry veterans, the TerminalOneTM Marketing Operating System increases profits and efficiency in digital marketing, allowing marketers *Founded* 2007 New York, United States **$605M** last round Jul 2018
- 10 [**Unity**](https://millionrounds.com/company/unity) *Founded* - United States **$581M** last round Jul 2019
- 11 [**V.tal** V.tal is a provides end to end digital infrastructure solutions for the telecom and internet industries.](https://millionrounds.com/company/v-tal) V.tal is a provides end to end digital infrastructure solutions for the telecom and internet industries. *Founded* 2021 Sao Paulo, Brazil **$541M** last round May 2026
- 12 [**Panshi** Panshi is an online and mobile advertising firm that offers online advertising services to small and medium enterprises.](https://millionrounds.com/company/panshi) Panshi is an online and mobile advertising firm that offers online advertising services to small and medium enterprises. *Founded* 2004 Hangzhou, China **$540M** last round Oct 2018
- 13 [**Synthesia** Synthesia is a British multinational AI company based in London, founded in 2017.](https://millionrounds.com/company/synthesia) Synthesia is a British multinational AI company based in London, founded in 2017. *Founded* 2017 London, United Kingdom **$506M** last round Jan 2026
- 14 [**Rokt**](https://millionrounds.com/company/rokt) *Founded* - Australia **$432M** last round Jan 2025
- 15 [**Pattern** Pattern provides ecommerce solutions to accelerate brands on marketplaces.](https://millionrounds.com/company/pattern) Pattern provides ecommerce solutions to accelerate brands on marketplaces. *Founded* 2013 Lehi, United States **$412M** last round Jun 2026
- 16 [**CM Group**](https://millionrounds.com/company/cm-group) *Founded* - United States **$410M** last round May 2019
- 17 [**Whop** Whop is a social commerce platform and online marketplace based in Brooklyn, New York.](https://millionrounds.com/company/whop) Whop is a social commerce platform and online marketplace based in Brooklyn, New York. *Founded* 2021 New York, United States **$400M** last round Oct 2026
- 18 [**WHP Global** WHP Global is a brand management firm that specializes in the acquisition, management, and licensing of consumer brands.](https://millionrounds.com/company/whp-global) WHP Global is a brand management firm that specializes in the acquisition, management, and licensing of consumer brands. *Founded* 2019 New York, United States **$375M** last round May 2026
- 19 [**InMobi**](https://millionrounds.com/company/inmobi) *Founded* - India **$366M** last round Sept 2019
- 20 [**Iterable** Iterable is an AI-powered customer communication platform that helps brands create personalized and dynamic cross-channel marketing experiences.](https://millionrounds.com/company/iterable) Iterable is an AI-powered customer communication platform that helps brands create personalized and dynamic cross-channel marketing experiences. *Founded* 2013 San Francisco, United States **$357M** last round Jun 2021
- 21 [**iSpot.tv** Struggling to prove and optimize TV ad performance?](https://millionrounds.com/company/ispot-tv) Struggling to prove and optimize TV ad performance? *Founded* 2012 Bellevue, United States **$355M** last round Apr 2022
- 22 [**Volta Charging** Volta Charging designs, installs, and maintains a network of electric vehicle charging stations.](https://millionrounds.com/company/volta-charging) Volta Charging designs, installs, and maintains a network of electric vehicle charging stations. *Founded* 2010 San Francisco, United States **$355M** last round Aug 2021
- 23 [**Klaviyo** Klaviyo is an automation and email platform designed to help grow businesses.](https://millionrounds.com/company/klaviyo) Klaviyo is an automation and email platform designed to help grow businesses. *Founded* 2012 Boston, United States **$347M** last round Aug 2025
- 24 [**Vox Media** Vox Media is an operator of an online media publishing agency created to influence editorial properties and premium advertising.](https://millionrounds.com/company/vox-media) Vox Media is an operator of an online media publishing agency created to influence editorial properties and premium advertising. *Founded* 2003 United States **$308M** last round Aug 2015
- 25 [**Enovate** ENOVATE天际汽车 is a Chinese brand specializing in new energy vehicles, particularly electric cars.](https://millionrounds.com/company/enovate) ENOVATE天际汽车 is a Chinese brand specializing in new energy vehicles, particularly electric cars. *Founded* 2015 Shanghai, China **$304M** last round Jan 2020
- 26 [**Madhive** Madhive is a leading B2B enterprise software company based in New York City, specializing in modern TV advertising.](https://millionrounds.com/company/madhive) Madhive is a leading B2B enterprise software company based in New York City, specializing in modern TV advertising. *Founded* 2016 New York, United States **$300M** last round Jun 2023
- 27 [**MoEngage**](https://millionrounds.com/company/moengage) *Founded* - India **$296M** last round Dec 2025
- 28 [**Lava** LAVA is an operator-led venture fund investing in pre-seed to pre-Series A companies using Web3 and AI to build the financial and trust infrastructure of frontier markets.](https://millionrounds.com/company/lava) LAVA is an operator-led venture fund investing in pre-seed to pre-Series A companies using Web3 and AI to build the financial and trust infrastructure of frontier markets. *Founded* - United States **$265M** last round Nov 2025
- 29 [**VideoAmp** VideoAmp is a software and data company that provides measurement and optimization tools for the advertising ecosystem.](https://millionrounds.com/company/videoamp) VideoAmp is a software and data company that provides measurement and optimization tools for the advertising ecosystem. *Founded* 2014 Los Angeles, United States **$259M** last round Sept 2023
- 30 [**59A** 59A is a marketing agency that provides media planning, branding, paid social media strategy, and digital advertising campaign services.](https://millionrounds.com/company/59a) 59A is a marketing agency that provides media planning, branding, paid social media strategy, and digital advertising campaign services. *Founded* 2019 United Kingdom **$257M** last round Jun 2026
- 31 [**Seedtag** Seedtag offers a suite of contextual advertising solutions based on machine learning and artificial intelligence to global brands.](https://millionrounds.com/company/seedtag) Seedtag offers a suite of contextual advertising solutions based on machine learning and artificial intelligence to global brands. *Founded* 2014 New York, Spain **$256M** last round Jul 2022
- 32 [**Freshworks**](https://millionrounds.com/company/freshworks) *Founded* - India **$250M** last round Nov 2019
- 33 [**Canva** Canva Pty Ltd is an Australian multinational software company based in Sydney, known for its user-friendly graphic design platform.](https://millionrounds.com/company/canva) Canva Pty Ltd is an Australian multinational software company based in Sydney, known for its user-friendly graphic design platform. *Founded* 2012 Sydney, Australia **$248M** last round Jun 2026
- 34 [**Smartly.io** Powering beautifully effective ads](https://millionrounds.com/company/smartly-io) Powering beautifully effective ads *Founded* 2013 Helsinki, Finland **$248M** last round Dec 2019
- 35 [**FLYR** FLYR is a technology company that uses AI to help airlines and hospitality businesses.](https://millionrounds.com/company/flyr) FLYR is a technology company that uses AI to help airlines and hospitality businesses. *Founded* 2013 San Francisco, United States **$244M** last round Aug 2024
- 36 [**Outreach** Outreach is a sales engagement platform that uses AI for predictive analytics as it relates to sales.](https://millionrounds.com/company/outreach) Outreach is a sales engagement platform that uses AI for predictive analytics as it relates to sales. *Founded* 2014 Seattle, United States **$238M** last round Jun 2022
- 37 [**StackAdapt** StackAdapt is a multi-channel programmatic advertising platform, offering native, display, video, CTV and audio ad buying.](https://millionrounds.com/company/stackadapt) StackAdapt is a multi-channel programmatic advertising platform, offering native, display, video, CTV and audio ad buying. *Founded* 2014 Toronto, Canada **$236M** last round Feb 2025
- 38 [**Kustomer** Kustomer is an AI-native customer service CRM platform founded in 2015 and headquartered in New York, with an additional office in Short Hills, NJ.](https://millionrounds.com/company/kustomer) Kustomer is an AI-native customer service CRM platform founded in 2015 and headquartered in New York, with an additional office in Short Hills, NJ. *Founded* 2015 New York, United States **$234M** last round May 2023
- 39 [**Canpages** Canpages is a local search company that provides a multimedia platform focusing on relevant, local results.](https://millionrounds.com/company/canpages) Canpages is a local search company that provides a multimedia platform focusing on relevant, local results. *Founded* 2005 Burnaby, Canada **$220M** last round Jan 2005
- 40 [**Kape Technologies** Kape Technologies is an online distribution and digital product hub.](https://millionrounds.com/company/kape-technologies) Kape Technologies is an online distribution and digital product hub. *Founded* 2011 London, United Kingdom **$215M** last round Sept 2022
- 41 [**Extreme Reach** Extreme Reach is a tech platform for video ad campaign workflow that delivers ads to every screen and device on time and in perfect quality.](https://millionrounds.com/company/extreme-reach) Extreme Reach is a tech platform for video ad campaign workflow that delivers ads to every screen and device on time and in perfect quality. *Founded* 2008 United States **$205M** last round Jun 2015
- 42 [**Velvet** The digital analyst for private markets](https://millionrounds.com/company/velvet) The digital analyst for private markets *Founded* 2019 United States **$202M** last round Jan 2025
- 43 [**You & Mr. Jones**](https://millionrounds.com/company/you-and-mr-jones) *Founded* - United States **$200M** last round Dec 2019
- 44 [**Outside** Outside, formerly Pocket Outdoor Media, is the world’s leading creator of active lifestyle content and experiences.](https://millionrounds.com/company/outside) Outside, formerly Pocket Outdoor Media, is the world’s leading creator of active lifestyle content and experiences. *Founded* 2017 Boulder, United States **$200M** last round Aug 2026
- 45 [**Glance**](https://millionrounds.com/company/glance) *Founded* - India **$200M** last round Oct 2026
- 46 [**Highspot** Highspot is a sales enablement platform that helps companies worldwide improve the performance of their sales teams.](https://millionrounds.com/company/highspot) Highspot is a sales enablement platform that helps companies worldwide improve the performance of their sales teams. *Founded* 2012 Seattle, United States **$195M** last round Jul 2022
- 47 [**Sojern** Sojern is a digital marketing platform that provides multichannel marketing solutions for travel marketers.](https://millionrounds.com/company/sojern) Sojern is a digital marketing platform that provides multichannel marketing solutions for travel marketers. *Founded* 2007 San Francisco, United States **$172M** last round Jul 2023
- 48 [**Clearbanc**](https://millionrounds.com/company/clearbanc) *Founded* - Canada **$170M** last round Jul 2019
- 49 [**SKIO**](https://millionrounds.com/company/skio) *Founded* - China **$167M** last round Dec 2021
- 50 [**BuyerLink** BuyerLink is a leading marketplace for acquisition of locally targeted consumer traffic](https://millionrounds.com/company/buyerlink) BuyerLink is a leading marketplace for acquisition of locally targeted consumer traffic *Founded* 2001 Walnut Creek, United States **$166M** last round May 2026

**Total funding** how the list is ranked

**15 November 2026** updated nightly

**Rounds we track** source: Millionrounds

Companies whose funding rounds we classed as this sector, ranked by the total they have raised in rounds we hold. Nobody pays to be on a list.

## Who backed them?

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## More adtech lists

[See all](https://millionrounds.com/top-lists?t=Adtech)

[*M* *S* *5* **Adtech startups in Europe** 508 companies · $5.2B](https://millionrounds.com/top-lists/adtech-startups-europe)

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