Insights

High-Value Sustainability Antenum’s CALPRO antenna solution aims to consolidate multiple vehicle antennas into a single high-performance, concealed unit, signaling a strong sustainability angle through reduced hardware, potential weight savings, and simplified vehicle integration which could appeal to OEMs and suppliers prioritizing efficiency.

Future-Ready Connectivity The all-in-one CALPRO design covers current and future vehicle bands, offering a compelling value proposition to automakers seeking to future-proof infotainment and connected services, and to tier-one suppliers looking to streamline antenna ecosystems.

Keyless System Opportunity BlueKey presents a simplified, cost-reduced approach to vehicle entry that could attract partnerships with automakers and access-control providers, especially where multiple antennas are currently used, creating potential cross-sell opportunities alongside CALPRO.

Early-Stage Investment Signals With initial equity financing and a revenue band of one to ten million, Antenum demonstrates traction and growth potential, making it a candidate for strategic investors or automotive OEM partnerships seeking innovative spline of hardware and connectivity tech.

Tech Stack Readiness Utilizing cloud and web technologies (Google Cloud, Cloudflare, Wix, Sentry) indicates a modern go-to-market and online presence, suggesting readiness for pilot programs, digital collaboration with customers, and scalable deployment through partner ecosystems.

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Antenum Tech Stack

Antenum uses 8 technology products and services including Cloudflare, Wix, Wix eCommerce, and more. Explore Antenum's tech stack below.

  • Cloudflare
    Content Management System
  • Content Management System
  • E-commerce
  • Sirvoy
    Hotel Management
  • Infrastructure As A Service
  • Issue Trackers
  • WebsiteBuilder
    Page Builders
  • Google Tag Manager
    Tag Management

Antenum's Email Address Formats

Antenum uses at least 2 email formats:
Antenum Email FormatsExamplePercentage
FLast@antenum.comJDoe@antenum.com
92%
First_Last@antenum.comJohn_Doe@antenum.com
8%

Frequently Asked Questions

What is Antenum's official website and social media links?

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Antenum's official website is antenum.com and has social profiles on LinkedIn and Crunchbase.

How much revenue does Antenum generate?

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As of September 2026, Antenum's annual revenue is estimated to be $1M - $10M.

What is Antenum's NAICS code?

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Antenum's NAICS code is 3361 - Motor Vehicle Manufacturing.

How many employees does Antenum have currently?

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As of September 2026, Antenum has approximately 1 employees across 1 continents, including North America. Key team members include Chief Scientist: J. A. and Intern: C. M. Explore Antenum's employee directory with LeadIQ.

What industry does Antenum belong to?

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Antenum operates in the Motor Vehicle Manufacturing industry.

What technology does Antenum use?

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Antenum's tech stack includes Cloudflare, Wix, Wix eCommerce, Sirvoy, Google Cloud, Sentry, WebsiteBuilder and Google Tag Manager.

What is Antenum's email format?

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Antenum's email format typically follows the pattern of FLast@antenum.com. Find more Antenum email formats with LeadIQ.

How much funding has Antenum raised to date?

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As of September 2026, Antenum has raised $840K in funding. The last funding round occurred on Sep 20, 2018 for $645K.

When was Antenum founded?

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Antenum was founded in 2017.
Antenum logo

Antenum

Motor Vehicle ManufacturingNew Hampshire, United States0-1 Employees

Antenum is a motor vehicle manufacturing company based in Merrimack, New Hampshire. Its core offering centers on advanced automotive connectivity through CALPRO, an all-in-one, conformal antenna designed to be concealed under a vehicle’s roof to support multiple radio bands, aiming to replace multiple external antennas and a separate sharkfin setup. The company is pursuing improvements in vehicle connectivity and integration by potentially combining features such as keyless entry into the CALPRO platform, with the goal of simplifying antenna architecture and reducing component count. Antenum positions itself within the connected car sector, targeting automakers and vehicle electronics developers seeking high-performance, space-efficient antenna solutions. The organization is at an early stage in terms of scale and product development, and its activities are anchored in its Merrimack location with a focus on bringing innovative connectivity and access-control concepts to the automotive market.

Section iconCompany Overview

NAICS Code
3361 - Motor Vehicle Manufacturing
Founded
2017
Employees
0-1

Section iconFunding & Financials

  • $840K

    Antenum has raised a total of $840K of funding over 2 rounds. Their latest funding round was raised on Sep 20, 2018 in the amount of $645K as a Seed.

  • $1M - $10M

    Antenum's revenue is estimated to be in the range of $1M - $10M

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