Antenna Group is an integrated public relations and marketing agency dedicated to partnering with the world's most innovative and impactful companies in sectors like climate technology, clean energy, mobility, and sustainability. They focus on building compelling narratives, driving market adoption, and amplifying their clients' missions to create a more sustainable future. Their services span media relations, content marketing, digital strategy, and corporate communications, helping businesses effectively communicate their value and achieve their growth objectives.
Serves as the central hub for global operations, strategic planning, client services leadership, and business development for the agency.
Located in the world-renowned Empire State Building, offering a prestigious address and access to a vibrant business ecosystem.
A dynamic, collaborative, and fast-paced environment focused on innovation, client success, and impactful storytelling within the sustainability and tech sectors.
Its New York City location places Antenna Group at the crossroads of media, finance, and technology, facilitating key connections and industry insights.
Antenna Group supports its clients globally through a network of strategically located offices in North America and Europe, and partnerships extending its reach. Key functions supported globally include international media relations, multi-market product launches, global brand positioning, thought leadership development, crisis communications, and coordinated digital marketing campaigns tailored to diverse regional audiences within the climate tech, sustainability, and mobility sectors.
350 Fifth Avenue, Suite 5620
New York
NY
USA
Address: One Embarcadero Center, Suite 500, San Francisco, CA 94111
Supports clients in the heart of American innovation, particularly in cleantech, software, and sustainable technology development.
Address: 71-75 Shelton Street, Covent Garden, London, WC2H 9JQ, UK
Facilitates access to European markets, media, and investment for companies in the sustainability sector.
Address: 20 W Kinzie St, 17th Floor, Chicago, IL 60654
Supports clients in a diverse economic landscape, bridging innovation from coastal tech hubs with heartland industries.
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As of April 2025, Antenna Group' leadership includes:
Antenna Group has been backed by several prominent investors over the years, including:
Antenna Group has strategically strengthened its leadership team over the past year with key appointments and promotions, particularly enhancing its corporate practice and e-commerce capabilities. These moves reflect the agency's commitment to growth and specialized expertise in its core sectors.
Discover the tools Antenna Group uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.
Antenna Group primarily utilizes the email format of [first initial][last name] (e.g., jdoe@antennagroup.com). Other less common formats, such as [first].[last]@antennagroup.com, might exist within the organization.
[first_initial][last]@antennagroup.com
Format
kzakheim@antennagroup.com
Example
85%
Success rate
PR Newswire • February 6, 2024
Antenna Group announced the appointment of Brian Noble as Executive Vice President and Corporate Practice Lead, aiming to expand its strategic communications services for corporate clients, particularly in sustainability and technology sectors....more
PR Newswire • November 14, 2023
Antenna Group acquired Meister EComm, a specialized e-commerce marketing agency. This strategic move enhances Antenna's digital marketing services, integrating deep e-commerce expertise to support clients in driving online sales and growth....more
Antenna Group Insights • August 15, 2023
Antenna Group announced its inclusion in the Inc. 5000 list of fastest-growing private companies in America for the fifth year in a row, highlighting its sustained growth and success in the integrated marketing and PR industry....more
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