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Top 100 Advertising Startups to Watch in 2026

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The advertising sector is being redefined by a diverse group of startups. These companies span from AI-driven platforms to large scale entertainment production.

This group includes media company Legendary Entertainment, which has raised $3.6B in funding. Talent agency WME has also secured significant capital with $650M raised.

Below is our list of 100 Advertising startups worth keeping an eye on.

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HighLevel builds an all-in-one sales and marketing platform that gives agencies the tools to manage their clients and campaigns. Their system is known for consolidating lead capture from SMS, email, and social media with a full CRM and a suite of communication tools under a single white-label brand.

HeadquartersDallas, Texas, United States
Year Founded2018
FoundersRobin Alex, Shaun Clark, Varun Vairavan
Funding Amount$60M
Startup SizeLarge Team (251-1,000)
Last Funding StatusPrivate Equity
Top InvestorsGeneral Atlantic, Peakequity

Topsort builds AI-powered auction tools and infrastructure APIs to help marketplaces and retailers launch their own native ad businesses. Their technology operates without cookies or user tracking, offering a privacy-first advertising solution for brands.

HeadquartersPalo Alto, California, United States
Year Founded2021
FoundersFrancisco Larrain, Michael Ostrovsky, Regina Ye
Funding Amount$28.5M
Startup SizeMid-Size Team (51-250)
Last Funding StatusCorporate Round
Top InvestorsPear VC, Quiet Capital, Moloco, FJ Labs, Pareto Holdings

Loop offers a software platform that helps e-commerce brands automate the entire returns process. Their system is designed to turn potential refunds into exchanges, helping merchants retain revenue and improve the customer experience.

HeadquartersColumbus, Ohio, United States
Year Founded2017
FoundersBrandon Schmidt, Chris Pinchot, Chris Pinchot, Dustin Tevis, Jonathan Poma, Kyle Hency, Steve Kemper
Funding Amount$125.5M
Startup SizeMid-Size Team (51-250)
Last Funding StatusSeries B
Top InvestorsRidge Ventures, FirstMark, Lerer Hippeau, Peterson Ventures, M25

William Morris Endeavor (WME) represents artists, creators, and performers across every sector of the entertainment industry. The agency specializes in building careers by connecting its clients with opportunities in film, television, music, and digital media.

HeadquartersBeverly Hills, California, United States
Year Founded2009
FoundersAriel Emanuel
Funding Amount$650M
Startup SizeEnterprise Organization (5,001+)
Last Funding StatusPrivate Equity
Top InvestorsSoftBank, Silver Lake, CPP Investments

Moloco operates a machine learning engine designed for programmatic advertising and performance marketing. Their cloud-based solutions help mobile businesses acquire new users, re-engage existing ones, and increase revenue.

HeadquartersRedwood City, California, United States
Year Founded2013
FoundersDavid Sehyuk Park, Ikkjin Ahn
Funding Amount$215.7M
Startup SizeLarge Team (251-1,000)
Last Funding StatusSeries D
Top InvestorsTiger Global Management, EDBI, Fidelity, Premier Partners, LG Technology Ventures

Prorata.AI develops AI-powered search and advertising solutions that prioritize content attribution for original creators. Their technology is designed to solve the challenge of fair recognition and compensation for creators in the digital ecosystem.

HeadquartersPasadena, California, United States
Year Founded2024
FoundersWilliam T Gross
Funding Amount$65M
Startup SizeLean Team (11-50)
Last Funding StatusSeries B
Top InvestorsSBI Investment, Mayfield Fund, Revolution Ventures, Touring Capital, Prime Movers Lab

Wunderkind operates a performance marketing engine that identifies anonymous website visitors for brands. This allows companies to deliver personalized, one-to-one messages at scale and capture new revenue.

HeadquartersNew York, New York, United States
Year Founded2010
FoundersAndreas Spartalis, Brooke Partelow, Cole Sharp, Namik Abdulzade, Ryan Urban
Funding Amount$151.9M
Startup SizeLarge Team (251-1,000)
Last Funding StatusSeries C
Top InvestorsPrimary Venture Partners, Battery Ventures, Bossa Invest, Neuberger Berman, Cross Creek

Swiftly provides the technology for retailers to launch their own media networks, connecting them with CPG brands. Their system is designed to drive shopper engagement and provide brands with clear, measurable returns on their advertising investment.

HeadquartersSeattle, Washington, United States
Year Founded2018
FoundersDaniel Kim, Henry Kim, Karen Ho, Sean Turner
Funding Amount$215.6M
Startup SizeMid-Size Team (51-250)
Last Funding StatusSeries C
Top InvestorsGaingels, Liquid 2 Ventures, First Star Ventures, PROOF, Sand Hill Angels

Vibe built a platform to help small and medium-sized businesses advertise on streaming TV services. They make it possible for companies to launch campaigns across connected TV and over-the-top platforms, opening up a channel previously reserved for large advertisers.

HeadquartersChicago, Illinois, United States
Year Founded2021
FoundersArthur Querou, Franck Tetzlaff
Funding Amount$78.9M
Startup SizeMid-Size Team (51-250)
Last Funding StatusSeries B
Top InvestorsQuantumLight, The Very Group, Singular, Elaia, Hedosophia

Legendary Entertainment develops and produces blockbuster films, television series, and digital comics for global audiences. Their production slate includes major cinematic franchises like Dune and the MonsterVerse.

HeadquartersBurbank, California, United States
Year Founded2004
FoundersThomas Tull
Funding Amount$3.6B
Startup SizeMid-Size Team (51-250)
Last Funding StatusDebt Financing
Top InvestorsAccel, Apollo, Goldman Sachs, Founders Fund, Bank of America

90 Additional Advertising Startups Worth Following

The top 10 offer a glimpse into a much larger movement happening in advertising. Together, the companies on this list have raised well over $10 billion, showing a huge belief in the industry's future.

You'll see a mix of companies, from newcomers just getting started to more established names that continue to grow. Below is a look at the rest of the startups shaping the advertising space.

StartupMain IndustryYear FoundedAmount RaisedLast Funding Round
StackAdapt logo StackAdaptMarketing2014$536.6MPrivate Equity
Minute Media logo Minute MediaMarketing2011$260MVenture Round
VideoAmp logo VideoAmpMarketing2014$606.6MSeries G
Brave logo BraveMarketing2015$42.3MSeries B
Canela Media logo Canela MediaMarketing2019$45MSeries A
Rembrand logo RembrandMarketing2022$31MSeries A
HG Insights logo HG InsightsMarketing2010$18.3MPrivate Equity
Mutiny logo MutinyMarketing2018$71.6MSeries B
ShopMy logo ShopMyMarketing2020$97MSeries B
Samba TV logo Samba TVMarketing2008$45.7MSeries C
Integrity Marketing Group logo Integrity Marketing GroupMarketing2006$2.1BPrivate Equity
MercuryAi logo MercuryAiMarketing2025$385kGrant
Duel logo DuelMarketing2015$21.3MSeries A
HUMAN logo HUMANMarketing2012$300.6MVenture Round
InVideo logo InVideoAI2017$52.5MSeries B
CallRail logo CallRailMarketing2011$137.5MVenture Round
Demandbase logo DemandbaseMarketing2007$318MDebt Financing
Tise logo TiseMarketing2014$37.6MVenture Round
InMobi logo InMobiMarketing2007$424.3MUndisclosed
Madhive logo MadhiveMarketing2016$300MPrivate Equity
Seedtag logo SeedtagMarketing2014$301.2MPrivate Equity
Funnel logo FunnelMarketing2014$133.8MSeries C
Vox Media logo Vox MediaMarketing2003$407.6MCorporate Round
CreatorDB logo CreatorDBMarketing2019$4.7MSeries A
Sojern logo SojernMarketing2007$172.3MVenture Round
Conductor logo ConductorMarketing2005$210.6MSeries A
Creator.co logo Creator.coMarketing2019$3.8MCorporate Round
Penske Media Corporation logo Penske Media CorporationMarketing2003$200MCorporate Round
Pixalate logo PixalateMarketing2012$22.8MVenture Round
Avito logo AvitoMarketing2007$1.3BSecondary Market
Attain logo AttainMarketing2019$93MSeries B
Mundial Media logo Mundial MediaMarketing2022$3.5MPre-Seed
Adpipe logo AdpipeMarketing2021$21MSeries A
Viral Nation logo Viral NationMarketing2014CA$250MPrivate Equity
Omneky logo OmnekyMarketing2018$13MSeed
Vyrill logo VyrillAnalytics2015$4.8MSeed
Sovrn logo SovrnMarketing2006$121.5MSeries C
Solv logo SolvMarketing2016$95.1MVenture Round
MikMak logo MikMakMarketing2014$14MSeries A
Improvado logo ImprovadoMarketing2015$30MSeries A
Vinci logo VinciMarketing2024₹2MAngel
VidMob logo VidMobMarketing2014$239.6MVenture Round
SOCi logo SOCiMarketing2012$237.8MVenture Round
Zype logo ZypeCloud2013$17.3MDebt Financing
Clinch logo ClinchMarketing2015$17M
BIGC logo BIGCMarketing2021₩32.5BSeries A
FloSports logo FloSportsMarketing2006$79.4MSeries C
Flowbox logo FlowboxMarketing2016$7.5MVenture Round
MINT logo MINTMarketing2014$50MPrivate Equity
LoopMe logo LoopMeMarketing2012$39.7MVenture Round
Appcast logo AppcastMarketing2014$9.7MSeries B
CreatorIQ logo CreatorIQMarketing2014$80.8MSeries D
Welcome to the Jungle logo Welcome to the JungleMarketing2014$87.4MSeries C
Veylan logo VeylanMarketing2024$5.5MVenture Round
EX.CO logo EX.COMarketing2012$65.7MSeries C
FLUX logo FLUXMarketing2018¥10BSeries B
Grocery TV logo Grocery TVMarketing2016$35MSeries B
The Brandtech Group logo The Brandtech GroupMarketing2015$725MSeries C
Tailor Brands logo Tailor BrandsMarketing2014$70.6MSeries D
Mediawan logo MediawanMarketing2015$725MDebt Financing
Doceree logo DocereeMarketing2019$64.8MUndisclosed
Agility logo AgilityMarketing2015$15.7MUndisclosed
Dotdash Meredith logo Dotdash MeredithMarketing2021$400MDebt Financing
Agentio logo AgentioMarketing2023$16.3MSeries A
Centerfield logo CenterfieldMarketing2011$292MDebt Financing
Marquee Brands logo Marquee BrandsMarketing2014$10MDebt Financing
IntelligenceBank logo IntelligenceBankMarketing2009$42.3MVenture Round
Adsmurai logo AdsmuraiMarketing2014$4.8MVenture Round
iAdvize logo iAdvizeMarketing2010$55.1MGrant
Robin logo RobinMarketing2014$59.1MVenture Round
DNEG logo DNEGMarketing1998$850MPrivate Equity
DanAds logo DanAdsMarketing2013$63MDebt Financing
Adjust logo AdjustAnalytics2012$255.9MSeries E
Voices logo VoicesMarketing2005$21.3MPrivate Equity
Flipp logo FlippMarketing2006$62MPrivate Equity
ArabyAds logo ArabyAdsMarketing2013$36.5MSeries A
Magicpin logo MagicpinMarketing2015$104.9MSeries D
Livewire logo LivewireMarketing2021A$4.7MSeries A
Partnerize logo PartnerizeMarketing2010$89.5MPrivate Equity
Permutive logo PermutiveMarketing2013$105MSeries C
Mys Tyler logo Mys TylerMarketing2020A$2.5MPre-Seed
ID5 logo ID5Marketing2017$27.2MSeries B
NextRoll logo NextRollMarketing2006$158.6MDebt Financing
Lifesight logo LifesightMarketing2017$2MSeed
SUNSPEKER logo SUNSPEKERMarketing2022€2.1MDebt Financing
4.screen logo 4.screenMarketing2020$44.1MSeries B
ZetaDisplay logo ZetaDisplayMarketing2003SEK500MDebt Financing
Adform logo AdformMarketing2002$27.5MPrivate Equity
Viacom18 Digital Ventures logo Viacom18 Digital VenturesMarketing2007₹203.8BSecondary Market
Lunio logo LunioMarketing2016£16.1MVenture Round

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