Chastity Garner Valentine and Maui Bigelow

Co-Founders of The SIS Agency

Maui Bigelow & Chastity Valentine, Co-Founders of The SIS Agency. Maui Bigelow and Chastity Garner Valentine are the visionary minds behind The SIS Agency—a boutique consultancy dedicated to delivering tailored, innovative solutions in digital strategy and communications. With over20years of combined expertise, they have built The SIS Agency as a hub for cutting-edge brand and image consulting, social media management, public relations, content creation, and influencer management. Together, they bring a dynamic fusion of education, entrepreneurial acumen, and lived experience, offering clients the tools and insights needed to thrive in an evolving digital landscape.

Chastity Garner Valentine, also known as GarnerStyle, is a prominent digital strategist and entrepreneur who has redefined success in the digital marketing and influencer engagement spaces. As the co-founder of the widely successful the CURVYcon, Chastity turned her vision into a multimillion-dollar acquisition within just two years, solely leveraging digital assets. Her ability to craft engaging narratives and foster authentic connections has resulted in asocial media following of over 1.5 million loyal fans. Through partnerships with major brands like Nike, Target, Macy’s, Walmart, and Good American, Chastity highlights her expertise in bridging the gap between corporate goals and influencer-led campaigns. Featured in esteemed publications such as Forbes, Time, and The New York Times, she continues to lead with innovation, shaping how connect with audience.

Maui Bigelow, an influential leader in communications, brings a wealth of experience in digital strategy, event management, and community engagement. She has managed large-scale influencer networks with over 100celebrity collaborators, designed campaigns that boosted engagement by 1000%, and guided brands in building loyal communities of over 1.2 million followers. Maui’s expertise extends to writing and editing for national platforms like Essence and Revolt and overseeing high-impact communications for the Breonna Taylor Foundation. With a strong focus on culturally relevant storytelling and a passion for fostering equity, Maui uses strategic campaigns and human-centered approaches to deliver measurable results for her clients.

The SIS Agency leverages Maui and Chastity's immense expertise to offer a full spectrum of services tailored to meet the unique needs of their clients. Their Brand and Image Consulting services help brands craft compelling identities through initiatives like brand DNA development, visual identity creation, reputation management, and customer experience design. With a proven process that includes detailed brand audits, positioning strategies, and on-going health monitoring, The SIS Agency enhances brand impact and recognition seamlessly.

Merging technical excellence with creative insight, their Social Media Management offerings transform online presences into growth engines. From data-driven content strategies to real-time engagement and analytics tracking, they manage platforms like Instagram, Facebook, LinkedIn, TikTok, and YouTube to build a consistent brand voice that resonates with audiences. Maui’s extensive background in communications and Chastity’s mastery in influencer dynamics uniquely position The SIS Agency to craft meaningful connections and foster long-term loyalty.

Well-versed in the art of narrative-building, The SIS Agency’s Public Relations services position brands for success in a crowded media landscape. Whether through press release development, crisis communication, thought leadership promotion, or event management, the agency’s strategies amplify client messaging and protect their reputations. Drawing on Maui's comprehensive experience in crafting impactful campaigns and Chastity’s ability to build lasting media relationships, The SIS Agency ensures that client stories reach the right audiences at the right time.

By combining their passions for storytelling and digital innovation, they also excel in Content Creation and Influencer Management. Their tailored content plans deliver engaging blog articles, short-form videos, and professional graphics that connect brands with audiences authentically. Leveraging Chastity’s experience in executing multimillion-dollar influencer campaigns and Maui’s success in managing vast influencer networks, The SIS Agency creates partnerships that amplify reach and ROI for clients.

Maui Bigelow and Chastity Valentine have built a consultancy rooted in their commitment to innovation and inclusivity. The SIS Agency doesn’t just meet client needs; it anticipates them, providing brands with strategic, data-driven solutions that foster genuine impact. For businesses seeking to elevate their brand presence and engage audiences meaningfully, The SIS Agency sets a new standard for excellence in digital communications. Together, Maui and Chastity are reshaping how brands connect, communicate, and thrive in an increasingly connected world.

Social Media Management

Transform your social presence into a growth engine. Our comprehensive social media management service drives engagement, builds brand authority, and delivers measurable business results.

Technical Excellence

  • SEO-optimized content and strategic hashtags boost discoverability

  • Alt text implementation ensures accessibility

  • High-quality visuals and video content drive engagement

  • Targeted advertising with precision audience segmentation

Data Driven Strategy

  • Analytics tracking for reach, engagement, and conversions

  • Monthly performance metrics guide optimization-Audience insights inform content direction

Chastity Garner

Your dedicated team ensures consistent brand voice, timely responses, and strategic content that resonates with your target audience. We focus on creating meaningful connections that convert followers into customers through authentic engagement and value-driven content.

Want to see our approach in action?

Schedule a consultation to discuss your business goals