Series A Marketing tech companies in San Francisco

Tools for marketers: CRM, attribution, content, ads, growth, and analytics. Filtered to Series A-stage companies headquartered in San Francisco.

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Ranked by current headcount across Series A Marketing tech companies in San Francisco. Refreshed daily.

1
MarketerHire· San Francisco, California, United States
MarketerHire is a network of pre-vetted, freelance marketers. Our mission is to connect top marketing talent with experience from global brands and hot startups with businesses quickly and seamlessly. In 2023, MarketerHire was named an Inc 5000 honoree, ranking #183 of the 5000 fastest-growing private companies in America. https://www.inc.com/profile/marketerhire
- Series A
- 190 employees
- Founded 2018
2
Jampp· San Francisco, California, United States
Jampp is a programmatic advertising platform used by the most ambitious companies to accelerate their mobile businesses.Founded in 2013, Jampp leverages machine learning, creative optimization and proprietary advertising solutions to drive incremental growth for its customers, whether that means reaching new users or increasing post-install conversions. In 2021, the company joined the Affle group, a global consumer intelligence technology company.For more information, visit jampp.com
- Series A
- 113 employees
- Founded 2013
3
Linqia· San Francisco, California, United States
Founded in 2012, Linqia is the leading independent influencer marketing agency in the US. While some influencer companies offer only project management software, and others operate as creative agencies, we leverage our proprietary AI-powered technology platform, Resonate, and an experienced strategic and creative team to create emotive, human-first campaigns for the brands that inspire and perform.Linqia is trusted by more Fortune 500 brands than any other influencer marketing agency. We’ve partnered with 650+ clients, including Albertsons, Danone, Bayer, and Instacart, delivering scaled creator-led strategies that perform.
- Series A
- 110 employees
- Founded 2012
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4
RedCircle· San Francisco, California, United States
RedCircle makes podcast advertising easy for brands and creators.Our platform scales host-read ads across hundreds of shows, giving brands real reach and creators real revenue.We believe podcast advertising should be fast, scalable and authentic. That's why we built a platform that works for both sides of the mic.
- Series A
- 58 employees
- Founded 2018
5
Adadyn· San Francisco, California, United States
Adadyn is a leading global advertising technology platform, removing the barrier of entry into programmatic advertising and reducing the complexity of the marketing technology ecosystem.This self-managed platform gives advertisers and agencies complete campaign control with real-time optimization, affordable access to programmatic media, retargeting capabilities, and the ability to build a variety of customized dynamic digital creatives that correspond with specific actions in the purchase cycle. All this with payment options that scale—granting the ability to increase or decrease spend as business needs change.By partnering with a number of leading ad tech solution providers in the ecosystem like fraud and malware protection agencies, DSPs and SSPs, trading desks, and more, Adadyn empowers those with smaller ad budgets to produce more relevant, targeted ads—making it possible for mid-sized advertisers to achieve more with any size marketing budget.(rebranded from Ozone Media)
- Series A
- 29 employees
- Founded 2006

6
AdStage, a TapClicks Company· San Francisco, California, United States
We're an SF based SaaS company dedicated to getting marketers information so they can make the best decisions possible (when it comes to their paid marketing at least!) We build analytics & optimization software that enables marketers to view, analyze, and act on cross-channel ad, web, and sales data in one place. Get all your ad data in one view and take action at scale! Visit us at https://www.adstage.io/ for more details!Our Core Products:--Report-Share your insights with your team or clients.--Automate-Create automatic campaign optimization actions that are triggered by metrics. --Data API-Pull normalized data of any granularity from multiple ad networks with one easy to use API. --Join-Analyze and optimize your paid ad campaigns on these down-funnel metrics to improve your advertising ROI.
- Series A
- 7 employees
- Founded 2012
7
Factor TG· San Francisco, California, United States
Factor TG (now known as Symphony Advanced Media), owned by Symphony Technology Group (the parent company of IRI), provides direct consumer measurement of branding and sales effects of your individual marketing activities such as cross media advertising, events, sponsorships, etc., to produce timely insights into tactical performance, optimization recommendations, marketing mix advice, and ROI reporting.
- Series A
- 6 employees
- Founded 2005
8
Darby Smart (acquired)· San Francisco, California, United States
Darby Smart is a video commerce platform where 35 million people watch and shop their favorite brands and products. Our users create videos in beauty, DIY and home decor so you can watch products come to life and see how real people use them. Founded and headquartered in San Francisco, Darby Smart is pioneering Video Commerce and making video shopping a reality. To watch what we're up to, download the Darby app: http://apple.co/29y6j97
- Series A
- 5 employees
- Founded 2013
9
Not Active· San Francisco, California, United States
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- Series A
- 4 employees
- Founded 2012
10
BrightFunnel by Terminus· San Francisco, California, United States
BrightFunnel's industry-leading Revenue Intelligence Suite is now part of the Terminus Account-Based Platform.To learn more, visit https://bit.ly/2NSTDMR.
- Series A
- 3 employees
- Founded 2012

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Find engineers at Series A Marketing tech companies in San Francisco

Searching for “engineers at top Series A Marketing tech companies in San Francisco” surfaces this slice of the market. The list above ranks Marketing tech companies headquartered in San Francisco whose latest disclosed round is Series A, by current headcount, drawn from public LinkedIn and Crunchbase records. With 10 matching companies in Refolk’s index, this is a tight read on where the Marketing tech talent in San Francisco is heating up.

Three filters at once narrows the field hard. The companies that survive all three - Series A, Marketing tech, in San Francisco - are usually the most targeted recruiting pool a hiring manager can ask for. Senior engineers, founding designers, and product leads here are about to become Marketing tech’s next operators and angel investors.

Refolk converts this list into a live search. Ask for “senior engineers at Series A Marketing tech companies in San Francisco hiring” or “founders of Series A Marketing tech companies in San Francisco who left in the last year” and Refolk returns a ranked shortlist with the evidence behind each match.

How this list is built

Refolk pulled Marketing tech companies headquartered in San Francisco whose latest disclosed funding round is Series A from public LinkedIn and Crunchbase records, ranked them by current employee count, and kept those with at least 3 employees. The list refreshes once a day.

Last refreshed: Wed, 05 Aug 2026 16:04:53 GMT

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