Radar Companies Marketing Services · San Diego
Radar · Marketing Services in San Diego

Best Marketing Services Companies in San Diego, United States

The 167 best Marketing Services companies in San Diego, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Underground Elephant.

167companies tracked
$8.8Mdisclosed funding
0unicorns
7have raised

Ranked: Best Marketing Services companies in San Diego

#CompanyDisclosed fundingLast roundStageFounderFoundedTech stackPatents & IP focusRecent signals
1Underground Elephant
Direct response, performance marketing company
$8M107 mo agoDeadpooled20085 patents
Lead management and sales‑lead data handling, plus online click‑advertising campaign systems.
2IdeaPros
Provider of financial and strategy services for investment industries
$1M38 mo agoSeedFrederick Cary
CEO
2017
3Wealth Financial Life
Provider of financial and digital marketing services
$137K168 mo agoFunding RaisedArsy Grindulo
President/CEO & Founder
2000
4PromoDrone
Platform offering drone advertising solution
$75K57 mo agoSeedJamar Williams
CEO
2016
5Ignite Visibility
ROI-driven digital marketing and web development solutions for business growth
40 mo agoLate StageKrishnan Coughran
Co-Founder
2013WordPressMySQLPHP+342 awards
6Power Digital Marketing
Digital marketing and lead generation management solutions
51 mo agoSeries BNicholas Slettengren
Founder
2012WordPressSentryBugHerd+44
7Ad Results Media
Provider of advertising services
78 mo agoLate StageKurt Kaufer
Co-Founder and Chief Growth Officer
1988WordPressApple iCloud MailMicrosoft 365+22
8Intensity
Provider of market research, analytics, and litigation services
81 mo agoAcquired2002

Top 9 Marketing Services companies in San Diego

#1
Seed · San Diego, California · founded 2017 · 31 employees
$1.1Mraised

Provider of financial and strategy services for investment industries

Funding rounds
  • Mar 2023Seed$635K
  • Jan 2023Seed$350K
  • Dec 2022Seed$125K
Founders & team
Frederick CaryCEO
Tech stack
Apache Http Server
#2
Deadpooled · San Diego, California · founded 2008 · 66 employees
$7.5Mraised

Underground Elephant is an online performance marketing company, and provides customer acquisition software for its clients. The company operates in two segments, Direct Marketing Services (DMS) and Direct Software Services (DSS). The DMS segment provides qualified leads, clicks, calls, and customers. The DSS segment provides direct software services through hosted solutions. It operates platforms, such as the Allstate Lead Marketplace. Geenerates high-quality consumer traffic, then distributes ads to them using various performance-based ads such as high-intent clicks, mobile click-to-call, premium web-forms etc.

Funding rounds
  • Jun 2017Series A$7.5M
  • Feb 2016Venture Debt$9M
Investors
SVB, Pacific Mercantile Bank
#3
Seed · San Diego, California · founded 2016 · 7 employees
$75Kraised

Platform offering drone advertising solution. It allows users to broadcast the ad content with QR codes, traffic-driving promotions, etc. The platform leverages AI that collects and provides campaign impression analytics. It caters its solution to private events, corporate, events, etc.

LinkedIn Pulse recent public activity · Jul 2026
Audience: 1k LinkedIn followers
Activity: 1 partnerships (incl. Almo Pro AV) announced in 12 mo
Funding rounds
  • Sep 2021Seed$50K
  • 2021Grant (prize money)$25K
Founders & team
Jamar WilliamsCEO
Investors
CONNECT ALL, LvlUp
#4
Funding Raised · San Diego, California · founded 2000
$137Kraised

Provider of financial and digital marketing services

Funding rounds
  • Jun 2012Conventional Debt$137K
Founders & team
Arsy GrinduloPresident/CEO & Founder
#5
Late Stage · San Diego, California · founded 2013 · 78 employees
raised

ROI-driven digital marketing and web development solutions for business growth. We are a full-service digital marketing agency providing effective solutions across owned, earned, and paid media. We specialize in crafting tailored digital marketing strategies that align with specific business goals and target audiences. Our services include SEO, local SEO, content marketing, conversion rate optimization, creative and branding, website development, reporting and data analytics, email and SMS marketing, lifecycle marketing, digital PR, social media management, PPC, paid social advertising, display advertising, and influencer marketing. We serve multi-location businesses, franchise businesses, ecommerce brands, and B2B companies across various industries, including automotive, dental, financial, home services, and healthcare. We drive qualified traffic to websites that convert, focusing on long-term success and transparency, acting as an extension of your team to ensure your business thrives in the digital world.

LinkedIn Pulse recent public activity · Jul 2026
Audience: 21k LinkedIn followers — 7.7% of this cohort's audience
Activity: 2 awards announced in 12 mo
Funding rounds
  • Feb 2023PE
Founders & team
Krishnan CoughranCo-Founder
Investors
Mountaingate, Capital Southwest
Tech stack
AccessibeAdrollAdroll Cmp SystemAxeptioCallrailCdnjs
#6
Series B · San Diego, California · founded 2012 · 918 employees
raised

Power Digital Marketing provides digital marketing and lead generation management solutions. It offers solutions to manage marketing teams and helps in guiding marketing teams and track marketing performance. Other solutions include website speed optimization solutions, outbound email, lead scoring and automation solutions.

LinkedIn Pulse recent public activity · Jul 2026
Audience: 184k LinkedIn followers — 68.1% of this cohort's audience
Funding rounds
  • Mar 2022Series B
  • Jan 2021Conventional Debt
  • Jan 2019Series A
Founders & team
Nicholas SlettengrenFounderGrayson LafrenzFounderJeff MasonChief Executive Officer
Investors
Periscope Equity, Avante Capital Partners, Court Square
Tech stack
Amazon AlbAmazon S3Amazon Web ServicesApple Icloud MailBugherdChili Piper
#7
Late Stage · San Diego, California · founded 1988 · 97 employees
raised

Provider of advertising services

LinkedIn Pulse recent public activity · Jul 2026
Audience: 26k LinkedIn followers — 9.5% of this cohort's audience
Founders & team
Kurt KauferCo-Founder and Chief Growth OfficerRussell LindleyCo-Founder
Investors
Shamrock Capital Advisors
Tech stack
Amazon SesAmazon Web ServicesApple Icloud MailBluehostCdnjsCloudflare
#8
Acquired · San Diego, California · founded 2002 · 50 employees
raised

Provider of market research, analytics, and litigation services

Investors
Tide Rock Holdings
Tech stack
WordpressMysqlPhpBootstrapYoast SeoNginx
#9
Series A · San Diego, California · founded 2010
raised

Developer of a search platform intended for company data. The company develops a platform that stores, retries and links companies with their data points scattered around the web, enabling users to find data easily in a convenient manner.

Funding rounds
  • Sep 2011Series A
Founders & team
David EngelCo-Founder & CEO

Funding & investor landscape

$8.8Mtotal disclosed funding
4companies funded
8disclosed rounds
0rounds last 90 days
Most active investors
Tide Rock Holdings2 rounds
42K Investimentos1 rounds
Adventur.es1 rounds
Altura Capital1 rounds
Avante Capital Partners1 rounds
Bow Capital1 rounds
CONNECT ALL1 rounds
Capital Southwest1 rounds
Cobblestone Group1 rounds
Court Square1 rounds

Notable founders

Frederick Cary
CEO · IdeaPros
Jamar Williams
CEO · PromoDrone
Arsy Grindulo
President/CEO & Founder · Wealth Financial Life
Krishnan Coughran
Co-Founder · Ignite Visibility
Nicholas Slettengren
Founder · Power Digital Marketing
Grayson Lafrenz
Founder · Power Digital Marketing
Kurt Kaufer
Co-Founder and Chief Growth Officer · Ad Results Media
Russell Lindley
Co-Founder · Ad Results Media
David Engel
Co-Founder & CEO · Company Data Trees
Prism market signals · United States · country-scoped Prism corpus, 18,294,285 docs

Market landscape — 10 sub-themes by coverage

Share of Marketing Services coverage by sub-theme.

Regulatory-risk over time rising

Funding & growth over time

funding rising · growth rising

Common questions

How many Marketing Services companies are there in San Diego, United States?
Radar tracks 167 indexable Marketing Services companies headquartered in San Diego, United States that meet our profile-completeness bar.
What is the total funding raised by Marketing Services companies in San Diego, United States?
The Marketing Services companies in San Diego, United States on this list have raised a combined $8.8M in disclosed equity funding across 4 funded companies.
Which is the highest-funded Marketing Services company in San Diego, United States?
Underground Elephant is the highest-funded Marketing Services company in San Diego, United States, with $7.5M in disclosed equity funding.
How many Marketing Services companies in San Diego, United States are funded?
4 of the 167 Marketing Services companies in San Diego, United States on this list have disclosed at least one equity funding round.
How many Marketing Services unicorns are there in San Diego, United States?
None of the Marketing Services companies in San Diego, United States on this list currently has a disclosed valuation of $1B or more.
Who are the top investors in San Diego, United States Marketing Services companies?
The most active investors in San Diego, United States Marketing Services companies on this list include Tide Rock Holdings, 42K Investimentos, Adventur.es, Altura Capital, Avante Capital Partners.
Rohit KhannaTrends & Stories

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.

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