Summary
Work History
Skills
Timeline
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William Endico

NYC

Summary

Results-driven founder of Endico Data Strategic LLC, specializing in high-quality, high-intent data solutions to enhance marketing strategies. Leveraging a strong background in data analytics and strategic planning, delivered measurable improvements in client campaign performance. Committed to driving innovation and excellence in the data services industry.

Dynamic marketing leader with a proven track record at Lacad Consulting, driving over $75 million in online revenue. Expert in custom audience generation and campaign optimization, leveraging data analysis to enhance customer acquisition. Adept at mentoring teams, fostering collaboration, and implementing innovative strategies for sustained growth.

Work History

Founder

Endico Data Strategic
NYC
03.2025 - Current
  • Generate hyper-targeted, high-intent custom audiences for ad campaigns, dropping CPA by an overall average of 40%, and significantly improving ROAS over broad, ineffective Meta targeting, all without increased ad spend.
  • Offer an Identity Resolution Pixel which matches 30-70% of bounced website traffic to consumer profiles to be used in retargeting Media/Email campaigns, as opposed to Meta Pixel's match rate of 10-15% that is restricted due to privacy regulations, and significantly increased sales
  • Lead List Enrichment matching existing Lead/Email lists with my licensed database
  • Lead List Generation
  • Work closely with customers to determine appropriate marketing offerings and strategies for business needs.
  • Manage social media platforms, creating engaging content and monitoring analytics to enhance online presence.
  • Identify, develop and evaluate marketing strategies based on knowledge of company objectives and market trends.
  • Monitor and report on competitor activities and market trends to inform strategic decisions.
  • Provide mentorship and training to marketing staff to develop their skills and expertise to make use of my provided data
  • Recommend policy changes to improve marketing tactics and strategies.
  • Develop and execute comprehensive marketing plans to increase brand awareness and generate leads.
  • Analyze campaign performance data to identify opportunities for optimization and improvement.
  • Generate leads through direct mailers or other outreach methods like cold calling or emails.
  • Maintain an up-to-date database of customers' data.
  • Leverage data analytics tools to track customer behavior and preferences for targeted marketing efforts.
  • Maintain trusted partners to outsource anything that is required of a client pertaining to marketing.
  • Generated over $250k in additional revenue for an ecommerce store in under 60 days, without any additional ad spend or effort from the client.
  • I was able to drop the cost per lead by 50% and increase quality by using business data for a SaaS company.
  • Generated over $11 million in revenue for an AI start-up in just over 30 days with $250,000 in ad spend by using B2B2C audiences.
  • A $15k/day eCommerce client reduced their CPA by 50%, from $41 to $14, with my custom audience targeting.
  • Generated 4 sales in 1 week for a HVAC business without ad spend.
  • Reduced CPA for a high-ticket coach from $25 to just $2.80 per qualified lead.
  • Increased conversion rate by 50% using B2B2C matching. The client was running $6 to $9 per click, with a 20% conversion rate average. With our data, CPC dropped to $1.03, and the conversion rate was 50%.

Marketing Executive

Lacad Consulting
Miami
01.2025 - Current
  • Lead multi-channel advertising campaigns across Facebook, Instagram, TikTok, Google, and YouTube, driving significant revenue growth for clients.
  • Develop and execute data-driven marketing strategies, optimizing websites for increased conversions and customer acquisition.
  • Manage strategic partnerships and client relations, ensuring high-quality service and long-term business success.
  • Conduct business audits and implement tracking systems to improve marketing performance and ROI.
  • Scaled a client’s monthly sales from $7,000 to over $250,000 within two years.
  • Contributed to generating over $75 million in online revenue for Lacad Consulting clients.
  • Established and maintained successful partnerships with brands across multiple industries.

Skills

  • Custom Audience Generation
  • Lead List Generation
  • Lead List Enrichment
  • Website Traffic Tracking and Identity Resolution
  • Data Workflow Automations
  • Audience targeting
  • Data Analysis
  • Campaign Optimization
  • Marketing Strategy
  • Customer Acquisition
  • Performance Tracking
  • Social Media Management
  • Marketing and Advertising
  • Consulting
  • Training, Mentoring, Consulting for Marketing Teams/Agencies

Timeline

Founder

Endico Data Strategic
03.2025 - Current

Marketing Executive

Lacad Consulting
01.2025 - Current
William Endico