Siren

Based in Royal Oak, Michigan, Siren is a woman-owned strategic communication firm that has been operating since 2012. Founded by Adela Piper and the late Lindsey (Walenga) Grosso, the agency has established a notable presence across both of Michigan's peninsulas. While the firm is rooted in the suburban Detroit community of Royal Oak, its work extends throughout the state and the broader Midwest region, serving a mix of private, nonprofit, and public-sector clients.

Core services and capabilities

Siren focuses on building and executing communication strategies that help organizations tell their stories, manage their reputations, and connect with key audiences. The firm’s work spans several interrelated disciplines, including media relations, content creation, and strategic messaging. A significant portion of Siren’s practice involves economic development communications, where it partners with municipalities, downtown development authorities, and economic development organizations to drive community engagement and investment. The agency is also active in crisis communication and crisis planning, helping clients prepare for and navigate challenging situations. Additional areas of expertise include executive visibility, media coaching, and media training, which are often part of broader campaigns to elevate brand storytelling and leadership profiles. Siren’s content development work frequently incorporates search engine optimized news pages and community information pages, reflecting an integrated approach that blends traditional public relations with digital content marketing.

Industries and client base

Siren serves a diverse range of clients, including companies, nonprofits, and public agencies. The firm has a particular focus on organizations involved in economic development, entrepreneurship, and public engagement. Many of its clients are based in Michigan and the Midwest, though the agency’s work often extends to regional and national audiences through media campaigns and online presence strategies. Nonprofits are a significant part of Siren’s client roster, and the firm has developed expertise in crafting messages that resonate with donors, volunteers, and community stakeholders. The agency also works with downtown development authorities and community organizations, helping them communicate their value and attract investment. Siren’s client relationships often involve ongoing retainer work for integrated marketing and public relations, as well as project-based engagements for specific campaigns or crisis situations.

Key service areas

While Siren tailors its offerings to each client’s needs, its core capabilities typically include the following:

• Media relations and media campaign management
• Crisis communication and crisis planning
• Strategic messaging and message development
• Content creation, including copy writing and brand storytelling
• Media coaching and media training
• Executive visibility and thought leadership programs
• Social media strategy and content marketing
• Public affairs and community engagement
• Election content strategy and public engagement campaigns
• Integrated marketing strategy design and implementation

Approach and reputation

Siren is known for its collaborative, results-oriented approach. The firm emphasizes storytelling as a tool for creating community impact and driving economic development. Its team works closely with clients to develop brand messaging that is authentic, persuasive, and aligned with strategic goals. The agency’s work in crisis communication and media training is particularly valued by organizations that need to manage public perception or respond to fast-moving situations. Siren also places a strong emphasis on measurement and ROI, tracking the effectiveness of media campaigns and content marketing efforts to ensure clients see tangible results. The firm’s woman-owned status and roots in Royal Oak, Michigan, give it a distinct perspective on community-driven communication, and its team brings a mix of corporate, nonprofit, and public-sector experience to each engagement.

Siren is a good fit for organizations that need a strategic, hands-on communication partner with deep experience in economic development, public engagement, and crisis management. Its client base is most concentrated in Michigan and the Midwest, but the firm’s media relations and digital content capabilities allow it to serve clients with national or regional audiences. Nonprofits, downtown development authorities, and companies looking to strengthen their media presence or navigate a challenging communication environment will find Siren’s services particularly relevant. The agency’s focus on integrated marketing and brand storytelling makes it a strong choice for clients that want more than just press releases—those seeking a comprehensive communication strategy that aligns with their broader business or mission goals.