Top Customer Acquisition Strategy Consultancies in New York, New York

Starfish

Verified

The Brand Experience is the Brand

Starfish is a Brand and Creative Agency, with unique expertise in Brand Experience. Since 2002 we have built brands on a single durable conviction: a brand is not what an organization says, it is the sum of every experience it creates and its customers encounter. The Brand Experience is the Brand. Headquartered in New York, with offices in Paris and Boca Raton, we build brands that work identically in the human world and the AI world. Our work is guided by BCI™ (Brand and Creative Intelligence™), the methodology we use to articulate, design and activate brands across both. Where AI enters our production it is human-led, because the judgment about what a brand should mean, and what it should refuse, stays with people. We have delivered that work for clients including PwC, Gallup, Dunkin', ADL, Baxter, Avis, Principal, Samsung, Hologic and CRISIL (S&P Global), alongside hundreds of other organizations that lead their markets. We practice across four expertise areas. Brand Experience is the discipline of designing every touchpoint as part of one integrated brand. Brand Soul is the emotional resonance a brand creates, which only people can architect. Brand Coherence is the consistency of brand expression across every channel and mode of interaction in which the brand operates. Brand Intelligence is the practice of building brands that are compelling to people and interpretable, discoverable and authoritative to AI systems. Recognition: 12 Transform Awards wins in 2025, and six shortlistings in 2026, judged by an independent panel against named competitors.

HelpGood

HelpGood helps purpose-driven organizations reach, engage and activate communities through strategy, creative work and integrated campaigns.

HelpGood is a full-service marketing and communications agency built for organizations working to make a social impact. We partner with nonprofits, foundations, public agencies and universities to help them reach, engage and activate the people who matter to their missions. Our services include research and strategy, brand positioning and messaging, creative campaigns, content, video, social media, websites, email, influencer engagement, public relations, paid media and analytics. We can shape the strategy, build the campaign and help run it across channels, giving clients one accountable team from planning through implementation and learning. Our team brings deep experience in public health, climate and clean energy, education, equity, fundraising and other complex issues. We turn complicated ideas into clear, compelling communications people can understand and act on. Audience insights, behavioral science and real-world performance data guide the work, with accessibility and cultural relevance built into the process. We understand the realities of mission-driven organizations: multiple stakeholders, limited resources, public accountability and the need to show meaningful results. Clients work directly with senior people who are practical, collaborative and comfortable moving between strategy and hands-on execution. HelpGood has supported organizations including American Jewish World Service, Acacia Center for Justice, the U.S. Forest Service, the Bureau of Land Management, the California Department of Public Health, Los Angeles County, New York University and Columbia University. Our assignments have included statewide public education and behavior-change campaigns, brand and messaging strategy, donor engagement, social media programs, websites, public relations, reports and award-winning creative. HelpGood is a certified B Corp and LGBTQ-owned agency with teams in Los Angeles and New York. We were named to the Inc. 5000 and ranked the #1 social impact agency on Adweek’s Fastest Growing Agencies list.

Flowium

Email, SMS & Retention Marketing for DTC Brands

We help eCommerce brands grow with retention-driven lifecycle marketing, built on email and strengthened by the right channels at key moments. Trusted by 1,000+ brands · Klaviyo Elite Partner Services We Offer: Email Marketing - We use our proven strategies with a track record of success to deliver result-driven email marketing to level-up your business quickly and effectively. SMS Marketing – Fast, direct text messages that drive engagement and conversions RCS Marketing – Rich-media branded messaging with product imagery and dynamic CTAs WhatsApp Marketing – Secure, real-time conversations for global audiences Instagram DM Automation – Automated DMs and campaigns that convert followers into subscribers Push Notifications – Timely desktop & mobile alerts during key shopping moments Direct Mail – High-impact physical mailers for memorable, branded experiences Landing Page & Form Redesign – Conversion-focused updates to improve performance Contests & Giveaways – Full setup, strategy, design, and automation for list growth These channels support one goal: stronger retention and higher LTV. What’s included in our core Email Marketing service: A dedicated team of 6 specialists assigned to your brand ESP setup, audit, and ongoing account management Custom email design and copywriting Email automation strategy, buildout & optimization Campaign calendar planning and implementation A/B and split testing Advanced segmentation Deliverability monitoring Monthly reporting Weekly calls with your specialist and team Every Flowium team member is an expert in their field — strategy, copy, design, and technical implementation — working together to bring you reliable execution and top-tier results. Interested in working with us? Reach out to see how our team can help you drive measurable growth across your lifecycle channels. Proud 2025. Inc. 5000 Honoree | Klaviyo Elite Partner | #1 Email Marketing Agency [Maverick]