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Simpli.fi Appoints Schoen as CPTO, Rothwell as CRO


Simpli.fi Appoints Schoen as CPTO, Rothwell as CRO
  • by: Source Logo
  • |
  • October 1, 2025

Simpli.fi, the Advertising Success Platform delivering programmatic solutions and workflow software to agencies, brands, and media companies, has appointed Michael Schoen as Chief Product and Technology Officer (CPTO) and Susan Rothwell as Chief Revenue Officer (CRO), both reporting to CEO Cali Tran. These hires aim to fuel innovation, growth, and solutions for complex advertising challenges at scale.

Quick Intel

  • Michael Schoen joins from Neustar, where he expanded ad tech and identity, contributing to its $3.1B TransUnion acquisition.
  • Susan Rothwell arrives from Epsilon (CRO, $1B+ revenue) and Vericast ($2.5B revenue growth).
  • Schoen's prior roles: Cadreon (IPG Mediabrands), LookSmart; boards: MMA Global, AI 2030.
  • Rothwell focuses on programmatic media sales/marketing for brands, agencies, publishers.
  • Simpli.fi serves 2,000+ media teams; executes 140,000 campaigns/month for 40,000 advertisers.
  • Backed by Blackstone and GTCR; specializes in CTV, mobile, display for relevance and performance.

Strengthening Leadership for Innovation

Schoen and Rothwell's expertise will enhance Simpli.fi's platform, which maximizes relevance in connections and results across media types. "We're excited to welcome Michael Schoen and Susan Rothwell to Simpli.fi," said Cali Tran, CEO. "Their proven leadership and expertise in driving scalable growth will be instrumental in expanding our platform capabilities and delivering measurable impact for our customers. Together, we'll continue to set the standard for precision and performance in the advertising industry."

Michael's Product Vision

With 20+ years in tech-enabled services, Schoen drove Neustar's ad tech expansion and partnerships, leading to its acquisition. His experience at Cadreon and LookSmart, plus board roles at MMA Global and AI 2030, positions him to innovate Simpli.fi's offerings. "Simpli.fi's leadership in proximity-based marketing sets the standard for innovation in our industry," said Schoen. "I look forward to driving transformational growth and delivering exceptional performance and accountability for our customers."

Susan's Revenue Strategy

Rothwell's adtech tenure includes scaling Epsilon's $1B+ revenue and Vericast's $2.5B to double-digit growth. Her focus on programmatic media will expand Simpli.fi's client impact. "I'm thrilled to join Simpli.fi as agencies and brands increasingly rely on us to navigate the evolving advertising landscape," said Rothwell. "I look forward to helping clients reach new audiences, expand their impact, and deliver authentic, effective campaigns."

These appointments reinforce Simpli.fi's commitment to precision advertising, empowering 2,000+ teams with tools for CTV, mobile, and display to achieve superior outcomes.

About Simpli.fi

Simpli.fi is the leading Advertising Success Platform, providing programmatic advertising solutions and workflow software to over 2,000 media teams, agencies, and brands. Simpli.fi empowers advertisers to maximize relevance in what they do, in the connections made, and in the results delivered across CTV, mobile, display, and other media types. Our platform delivers performance on budgets of all sizes, executing over 140,000 campaigns for 40,000 advertisers in a typical month. Simpli.fi's investors include leading private equity firms Blackstone and GTCR. To learn more about Simpli.fi, please visit Simpli.fi.

  • Ad TechLeadership AppointmentsProgrammatic Advertising
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