9 Must-Know Digital Advertising Venture Capital Firms
Seeking funding for your digital ad startup? We've identified 9 active VCs. After you secure funding, Rho helps you manage and deploy it.
Rho Editorial Team

When you’re raising capital for your Digital Advertising startup, finding investors who truly understand your field is critical. Pitching to the right venture capital firms—those with a history in adtech or digital media—saves you time and increases your chances of finding a real partner, not just a check.
To help you focus your search, the Rho team curated this guide to some of the top VC firms in the space. Use it to get a clear overview of potential investors for your seed, Series A, or later-stage rounds.
Rho provides access to business banking, corporate cards, and bill pay — built for startup teams moving fast.
Key Takeaways
For a digital advertising startup, securing venture funding provides the capital and industry-specific guidance needed to grow your business and technology.
Firms like AperiamVentures, Progress Ventures, TransCosmos, and Hearst Communications are notable backers of startups in the digital advertising sector.
Once you've secured funding, Rho helps you manage and deploy your capital efficiently with integrated business banking, corporate cards, and automated bill pay.
Which VC Firms in Digital Advertising Are Right for Your Stage?
Whether your company is in its early days or preparing for an exit, it helps to know which investors to approach.
Here’s a quick look at some of the active VC firms in digital advertising, broken down by the stages where they typically invest.
Pre-seed and Seed VC Firms in Digital Advertising
This initial capital is for validating your idea, building a minimum viable product, and achieving your first key metrics. For founders at this stage, seed stage venture capital firms like New York-based Laconia Ventures and MDC Ventures, or Los Angeles-based Karlin Ventures, are often a great fit.
Early Stage VC Firms in Digital Advertising (Series A & B)
Early-stage funding is for startups with proven product-market fit, aimed at scaling operations and accelerating growth. Some of the most active venture capital firms in this category include AperiamVentures and Progress Ventures, both of which have a strong track record in adtech.
Late Stage VC Firms in Digital Advertising (Pre-IPO & M&A)
Late-stage rounds provide significant capital to established companies preparing for major milestones like an initial public offering (IPO) or acquisition. Corporate investors like Hearst and global technology venture capital firms such as Transcosmos often participate in these larger, growth-focused rounds.
Once you've secured funding, Rho’s integrated financial tools—including business banking, corporate cards, and automated bill pay—help you manage and deploy your capital efficiently.
Keep in mind that some VC firms invest across multiple startup funding stages, adapting their strategy to the opportunity.
To help you identify the right investors, here is a more detailed look at top VC firms in the digital advertising sector. We’ve included information on their investment stages, geographic focus, and what makes each a compelling choice for founders like you.
1. AperiamVentures

AperiamVentures is an early-stage venture capital firm that concentrates on marketing and advertising technology. Based in New York, they back startups building the next generation of tools for the adtech industry.
A key aspect of their strategy is a track record of portfolio companies being acquired by major industry players. Exits like Memorable to Reddit and Sincera to The Trade Desk show their focus on building technology that solves real problems for the sector's giants.
This firm is a strong potential partner if you're an early-stage founder in adtech or martech with a clear vision for a strategic exit. Their history suggests they know how to guide companies toward successful acquisitions.
Investment stages: Seed, early-stage, and late-stage venture
Industries of focus: Advertising and Marketing
Geographical presence: New York
Founded: 2018
Notable exits: Audigent (acquired by Experian), Memorable (acquired by Reddit), and Sincera (acquired by The Trade Desk) are a few examples from their portfolio.
Portfolio size: Over 70 investments
You can refer to their website here.
2. Progress Ventures

Progress Ventures is a Boston-based venture capital firm that invests exclusively in advertising technology and digital media companies. Since its founding in 2008, the firm has focused on providing capital to startups in these specific markets.
The firm has a strong record of successful exits, including the IPO of Integral Ad Science and the acquisition of TruOptik by TransUnion. This history shows their experience in guiding companies toward both public offerings and strategic M&A.
Progress Ventures could be a good match if you're a founder in the digital advertising space seeking a partner with a proven exit strategy. Their activity across seed, venture, and debt stages suggests they can support companies through their entire lifecycle.
Investment stages: Seed, Early Stage Venture, Late Stage Venture, Debt
Industries of focus: Advertising, Media and Entertainment, Business Development
Geographical presence: Boston, Massachusetts
Founded: 2008
Notable portfolio companies: Integral Ad Science (IPO), TruOptik (acquired by TransUnion), and Simpli.fi (unicorn status) are a few examples from their portfolio.
Portfolio size: 33 investments
You can refer to their website here.
3. TransCosmos

TransCosmos is a corporate investor and strategic business partner with a focus on advertising and e-commerce. Based in Mountain View, they actively support companies with capital and local market expertise.
Their portfolio highlights a strong track record in scaling e-commerce and digital content platforms, particularly in Asia. Notable successes like the Brightcove IPO and Luxola's acquisition by LVMH show their experience in guiding companies to major exits.
If you are a founder in the adtech or e-commerce space with ambitions for regional or global growth, TransCosmos could be a valuable partner. Their approach as a corporate investor suggests they offer deep strategic support beyond just funding.
Investment stages: Seed, Early Stage Venture, Late Stage Venture, Debt
Industries of focus: Advertising, E-Commerce, Venture Capital
Geographical presence: Mountain View, California
Founded: 1998
Notable portfolio companies: Brightcove (IPO), Luxola (acquired by LVMH), and Anchanto are a few examples from their portfolio.
Portfolio size: 71 investments
Once funding is secured, Rho’s integrated financial tools — including business banking, corporate cards, and automated bill pay — help startups manage and deploy capital efficiently.
You can refer to their website here.
4. Hearst Communications

Hearst Communications is the corporate venture capital arm of the global media, information, and services company. With roots dating back to 1887, this New York-based investor uses its deep industry presence to back companies in its areas of expertise.
Their portfolio is marked by high-profile successes in digital media, including investments in brands like BuzzFeed, Roku, and Pandora. This track record shows a clear focus on companies with the potential for large-scale public offerings or strategic acquisitions.
If your company is in the digital media or advertising space and is preparing for significant growth, Hearst could be a valuable strategic partner. Founders seeking capital alongside deep industry connections for a major exit will find their approach a good fit.
Once you secure funding from a partner like Hearst, our team at Rho can help you manage that new capital with integrated business banking, corporate cards, and automated bill pay.
Investor type: Corporate Venture Capital
Industries of focus: Advertising, Digital Media, News, Publishing, TV, and Video Streaming
Geographical presence: New York, New York
Founded: 1887
Notable portfolio companies: Their investments include digital-media publisher BuzzFeed, streaming platform Roku, and on-demand transit company Via Transportation.
Portfolio size: 21 investments
You can refer to their website here.
5. Laconia Ventures

Laconia Ventures is a New York-based venture capital firm that invests in early-stage companies. They provide both capital and strategic support to help founders build their businesses from the ground up.
The firm concentrates on seed and early-stage ventures, particularly in the advertising and finance sectors. Their investment in TripleLift, which was acquired for a reported $1.4 billion, shows their ability to back major players in adtech.
If you're a founder with an early-stage B2B startup in adtech or fintech, Laconia could be a strong fit. Their track record suggests they are skilled at guiding companies with clear business models toward significant growth and successful exits.
Once you secure funding from a partner like Laconia, our team at Rho can help you manage that new capital with integrated business banking, corporate cards, and automated bill pay.
Investment stages: Seed, Early Stage Venture
Industries of focus: Advertising, Finance, Venture Capital
Geographical presence: New York, New York
Founded: 2011
Notable portfolio companies: Adtech company TripleLift, which was acquired in a deal reportedly valued at $1.4 billion, and automotive fintech platform AutoFi
Portfolio size: 38 investments
Notable exits: 12
You can refer to their website here.
6. MDC Ventures

MDC Ventures is the corporate venture arm of global advertising holding company MDC Partners. From their New York base, they provide capital and strategic support to seed and early-stage startups.
The firm invests in B2B startups across advertising, AI, and virtual reality, with a clear focus on the seed and early stages. Their portfolio includes notable exits like CrowdTwist to Oracle and PlaceIQ to Precisely, showing a pattern of backing companies with strong strategic value.
This firm is a good match if you are an early-stage founder in the adtech, AI, or B2B space. Their position as a corporate venture arm makes them a particularly strong partner for founders seeking deep industry connections and a path to a strategic exit.
Once you secure funding from a partner like MDC Ventures, our team at Rho can help you manage that new capital with integrated business banking, corporate cards, and automated bill pay.
Investment stages: Seed, Early Stage Venture
Industries of focus: Advertising, Artificial Intelligence (AI), B2B, Virtual Reality
Geographical presence: New York, New York
Founded: 2010
Notable portfolio companies: CrowdTwist (acquired by Oracle), PlaceIQ (acquired by Precisely), and Samba TV
Portfolio size: 48 investments
Notable exits: 15
You can refer to their website here.
7. NOMO Ventures

NOMO Ventures is a San Francisco-based firm that invests in technology companies from their earliest stages. They focus on backing businesses with the potential to create significant market shifts.
While the firm invests in advertising and content, its portfolio is notably diverse, spanning smart-home tech, fintech, and consumer apps. Successes like the Nest acquisition by Google and Expensify's IPO show their ability to back companies that define new categories.
This firm is a good match for founders with ambitious, category-defining ideas, even if they operate outside of traditional adtech. Their focus on early-stage investment and a history of major exits makes them a compelling choice for teams with a clear vision for large-scale growth.
Once you secure funding from a partner like NOMO Ventures, our team at Rho can help you manage that new capital with integrated business banking, corporate cards, and automated bill pay.
Investment stages: Seed, Early Stage Venture, Late Stage Venture
Industries of focus: Advertising, Business Development, Content
Geographical presence: San Francisco, California
Founded: 2013
Notable portfolio companies: Nest (acquired by Google), Expensify (IPO), Better Mortgage, and AllTrails
Portfolio size: 37 investments
Notable exits: 10
You can refer to their website here.
8. Miroma Ventures

Miroma Ventures is the Los Angeles-based investment arm of The Miroma Group. The firm primarily invests in growth-stage consumer brands and media platforms.
Their portfolio shows a focus on companies with strong consumer recognition, including notable successes like the Pinterest IPO and the unicorn valuation of sports-recovery brand Hyperice. This indicates an ability to identify and support brands with mass-market appeal.
This firm could be a great partner if you are a founder of a consumer-facing brand or media platform ready to scale. Their track record suggests they are well-equipped to guide companies toward significant exits, including public offerings and major acquisitions.
Once you secure funding from a partner like Miroma Ventures, our team at Rho can help you manage that new capital with integrated business banking, corporate cards, and automated bill pay.
Investment stages: Seed, Early Stage Venture, Venture
Industries of focus: Advertising, Digital Media, Consumer Brands, Retail, and Mobile Apps
Geographical presence: Los Angeles, California
Founded: 2010
Notable portfolio companies: Pinterest (IPO), Hyperice, Just Water, and ClassPass (acquired by Mindbody)
Portfolio size: 25 investments
Notable exits: 7
You can refer to their website here.
9. Karlin Ventures

Karlin Ventures is a Los Angeles-based venture capital firm that backs early-stage companies. They focus on software, e-commerce, and advertising technology startups.
The firm has a strong history of backing companies that achieve major exits, including acquisitions by Google and Mastercard. Their portfolio also includes high-profile successes like the public offering of direct-to-consumer brand FIGS.
This firm is a compelling choice for founders of early-stage adtech or e-commerce startups with a clear path to a major exit. Their track record indicates an ability to support companies toward acquisition by industry leaders or a successful IPO.
Once you secure funding from a partner like Karlin Ventures, our team at Rho can help you manage that new capital with integrated business banking, corporate cards, and automated bill pay.
Investment stages: Seed, Early Stage Venture
Industries of focus: Advertising, E-Commerce, Software
Geographical presence: Los Angeles, California
Founded: 2013
Notable portfolio companies: FIGS (IPO), Bitium (acquired by Google), Bridg (acquired by Mastercard), and Policygenius
Portfolio size: 52 investments
Notable exits: 16
You can refer to their website here.
What This Tells Us About The VC Scene for Digital Advertising Companies
This list shows that the funding environment for digital advertising startups is quite robust. You’ll find strong support at the early stages, with many firms like Laconia and Karlin Ventures focusing on seed and Series A rounds. However, investors like Progress Ventures and Transcosmos also participate in later-stage deals, indicating a healthy market across the entire company lifecycle.
Geographically, investors are concentrated in major hubs like New York and California, which is typical for the media and technology sectors. The mix of traditional VCs and corporate venture arms also gives you options for finding a partner that aligns with your strategic goals. Once funding is secured, our integrated financial tools at Rho—including business banking, corporate cards, and automated bill pay—help you manage and deploy that capital efficiently.
Raise Confidently with Rho
Having a focused list of investors is a significant advantage when your time and energy are limited. It allows you to direct your efforts toward the firms most likely to understand your vision and support your growth.
Once your round is closed, the work of building begins. If you’ve just raised, Rho can help you set up your financial stack in minutes.
Our platform provides integrated business banking, corporate cards, and automated bill pay. These tools are designed to help you manage your new capital efficiently as you scale your startup.
FAQs about Venture Capital Firms Focused on Digital Advertising
Which US cities are emerging hubs for digital advertising VC firms?
Beyond New York and Los Angeles, cities like Boston, Chicago, and Austin are growing centers for adtech investment. Firms in these areas often provide strong local networks and a different perspective on the market.
What is the difference between traditional and corporate venture capital firms?
Traditional VCs are independent financial investors, while corporate VCs are investment arms of large companies. CVCs often provide deep industry connections and potential strategic partnerships in addition to capital, which can be valuable for adtech startups.
What key metrics do seed stage VC firms look for in adtech?
Early-stage investors focus on signs of product-market fit. For adtech, this could include initial user adoption, customer acquisition cost (CAC), lifetime value (LTV), and any early revenue or partnership agreements that validate your model.
Are there notable European venture capital firms for digital advertising?
Yes, Europe has a strong adtech ecosystem. Firms in London, Berlin, and Paris are active investors. Look for VCs with a specific media or marketing technology focus and a portfolio that shows experience in European markets.
How can Rho help after my startup secures venture capital?
Once your funding is secured, our platform helps you manage it. We provide integrated business banking, corporate cards, and automated bill pay, all designed to help you deploy capital efficiently as you grow. Get started with Rho.