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Polymorph

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AdsNative is a content ad server that allows publishers to better monetize websites and apps through native ads.

San Francisco, United StatesFounded 2013Marketing
Valuation $50–100M Last recorded · 2015
Headcount <100 Current team size
Total funding $10–50M Disclosed equity funding
Unlock exact values This page shows ranges. Dealroom has the exact numbers for Polymorph and the history behind them.

About Polymorph

Polymorph, formerly known as AdsNative, operated as a sophisticated monetization platform for digital publishers, leveraging machine learning to enhance revenue and deliver superior ad experiences. Founded in 2013 by a team that included University of California Berkeley alumni Satish Polisetti, Dhawal Mujumdar, Kuldeep Kapade, and Max Gutman, the company emerged from an earlier academic project focused on image-based security solutions. This venture into security systems revealed a market gap for a more integrated and user-friendly native advertising solution, prompting the pivot to what would become Polymorph.

The company's core offering was a white-label, cloud-based platform that empowered publishers to create, manage, and monetize their own native ad inventory across multiple channels. Key features included a high-speed ad server, a self-service interface for advertisers, and server-side header bidding capabilities, which allowed for real-time auctions across various pricing models like cost-per-click and cost-per-impression. This technology enabled publishers and the brands they worked with to automate ad delivery, target specific audience segments based on behavior, and measure campaign effectiveness with precision. The platform was designed to be faster than traditional client-side servers, improving the ad experience for end-users on websites and mobile apps.

Polymorph secured significant venture capital, raising over $10.5 million from investors such as Rakuten Ventures, Interwest Partners, and Onset Ventures. This funding supported its growth and technological development. The company's trajectory culminated in its acquisition by Walmart in April 2019 for an undisclosed amount. The acquisition was a strategic move by Walmart to bolster its own in-house advertising division, the Walmart Media Group. Polymorph's technology and its team of engineers and product developers were integrated into Walmart Labs to enhance ad targeting, measurement, and to provide a more streamlined, self-serve advertising platform for brands selling through Walmart.

Source: Dealroom company data

At a glance

Status
Operational
Founded
2013
Headquarters
San Francisco, United States
Employees
4
Open positions
None listed
Dealroom signal
60.5/100
Industry
Marketing
Sub-industry
Adtech
Sector
Marketing, Adtech, SaaS, Advertising, Publisher Tools, App, Automated Process, Platform, Auction, Automated Technology
Client focus
b2b

Funding history

6 recorded events

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
SERIES A✓Equity / VC Sep 2015 $8.5M $34M Techstars · InterWest Partners · Rakuten —
SERIES A✓Equity / VC Aug 2015 — — FG Angels —
Showing the latest 2 of 6 recorded eventsBook a demo for the full funding history →

Growth signals

Polymorph website traffic

Latest recorded traffic for Polymorph is 320 monthly website visits, up 23.1% over the last three months. Polymorph's team grew 0% over the past year.

Latest monthly visits320 3-month web change+23.1% 1-year team growth0%
Summary metrics are public; monthly history is available with a demoCompare with peers →

Similar companies

Closest operating peers by Dealroom taxonomy

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Investments and acquisitions

Capital deployed

Recent portfolio relationships for companies that also act as investors or acquirers.

Investors

13 investors on the cap table

From Dealroom's funding and investor records, grouped by the round each investor first entered.

Seed5 investors entered at this stage

Series A4 investors entered at this stage

Other known investors4 additional known investors

Team profiled 17 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 3 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Global footprint

Workforce and web traffic by country
Workforce by country
🇺🇸 United States · San Francisco HQ
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Market sentiment

Posts on X, past 7 days

An AI-synthesised read of the highest-engagement posts about Polymorph on X, ranked by likes and reposts, corporate channels excluded.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

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