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Walton Isaacson Appoints Christine Villanueva as EVP, Brand, Strategy, and Growth and Tony Santabarbara as Chief Financial Officer

PRIVATEFeb 28, 2025

Position

Chief Financial Officer

Company

Walton Isaacson

Tony Santabarbara
anthony.santabarbara@waltonisaacson.com
Culver CityAdvertisingMarketing

Description

Walton Isaacson announced the significant leadership additions of Christine Villanueva as EVP, Brand, Strategy, and Growth, and Tony Santabarbara as Chief Financial Officer. Additionally, the agency has promoted 16 staff members across various departments.

Quick answer

Walton Isaacson Appoints Christine Villanueva as EVP, Brand, Strategy, and Growth and Tony Santabarbara as Chief Financial Officer (February 28, 2025). Walton Isaacson is based in Culver City, California, United States.

Who is the new Chief Financial Officer at Walton Isaacson?
Walton Isaacson named Tony Santabarbara Chief Financial Officer, announced February 28, 2025.
What did Walton Isaacson announce on February 28, 2025?
Walton Isaacson announced the significant leadership additions of Christine Villanueva as EVP, Brand, Strategy, and Growth, and Tony Santabarbara as Chief Financial Officer. Additionally, the agency has promoted 16 staff members across various departments.
What does Walton Isaacson do?
Walton Isaacson (WI) is an independently owned, full-service advertising and marketing agency with offices in Los Angeles, Chicago, and New York.
Where is Walton Isaacson based?
Walton Isaacson is based in Culver City, California, United States.
Which similar companies made leadership changes around the same time?
ChangeMakers (February 28, 2025), John McNeil Studio (March 2, 2025), VML (February 26, 2025) and Experience12 (March 3, 2025) also announced leadership changes within 45 days of Walton Isaacson.

Source: Fundz verified event record.

Other recent leadership changes in Advertising and Marketing

Executive moves at companies in the same sectors within 45 days, from Fundz verified event records.

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Company Information

Company

Walton Isaacson

Location

Culver City, California, United States

About

Walton Isaacson (WI) is an independently owned, full-service advertising and marketing agency with offices in Los Angeles, Chicago, and New York. Founded on the principle of transforming the way brands connect with audiences, WI delivers innovative work across advertising, media buying, brand strategy, experiential marketing, and cultural consulting. The agency's diverse team specializes in creating culturally attuned, inclusive campaigns that drive growth and engagement for leading clients in automotive, CPG, luxury, sports, entertainment, and more.

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Christine
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Fundz is a real-time business intelligence platform powered by agentic AI that proactively delivers personalized daily signals, including funding rounds, executive changes, M&A activity, 13F institutional filings, SEC 8-K events, investor activity, and website modifications, based on each user's watchlist and ICP. A trusted data source at firms such as BlackRock, Oracle, Kleiner Perkins, LinkedIn, HubSpot, and Cloudflare, Fundz democratizes the institutional-grade intelligence that previously required a PitchBook or Bloomberg terminal. Features include Daily Briefing for AI-powered daily briefings, and unified cross-signal alerts across 281,000+ organizations. Developers and data teams can access these signals programmatically via the Fundz Funding Data API, with transparent published pricing.