8-K: MediaAlpha Appoints New CTO, Co-founder Transitions to Chief Architect Role

MediaAlpha, Inc. announced the promotion of Amy Yeh to Chief Technology Officer, effective June 30, 2025, as co-founder Eugene Nonko transitions to the new role of Chief Architect.

Summary

• MediaAlpha, Inc. has appointed Amy Yeh as its new Chief Technology Officer, effective June 30, 2025.
• Amy Yeh previously served as SVP, Technology and has been with MediaAlpha since 2015, playing a key role in scaling the engineering organization and technology infrastructure.
• Eugene Nonko, co-founder and former CTO, resigned from his CTO position effective June 30, 2025, a transition previously reported in May and December 2024.
• Mr. Nonko will continue his employment with the company in a newly created non-executive individual contributor role as Chief Architect.
• For 2025, Mr. Nonko's base salary will remain $550,000 per year.
• His cash incentive bonus for 2025 will be a blended target of 85% of his base salary, or $467,500, reflecting a 100% target for the first half (as CTO) and a 70% target for the second half (as Chief Architect).
• Mr. Nonko received a prorated Restricted Stock Unit (RSU) award in March 2025 with a grant value of $2,750,000, reflecting 50% of his annual $5,500,000 target as CTO.
• An additional RSU award of $750,000 will be granted to Mr. Nonko effective July 15, 2025, representing a prorated grant for the second half of 2025 in his new Chief Architect role (50% of his new annual target of $1,500,000).
• These RSUs will vest in 16 equal quarterly installments commencing August 15, 2025, contingent on his continuous service.

Sentiment

Score: 7

Explanation: The sentiment is positive due to a well-managed executive transition, retention of key co-founder talent in a strategic role, and the promotion of an experienced internal candidate, ensuring continuity and a continued focus on technological innovation.

Positives

• The company is ensuring a smooth leadership transition by promoting an internal candidate, Amy Yeh, who has a decade of experience within the company and a deep understanding of its technology and culture.
• Co-founder Eugene Nonko is being retained in a strategic technical role as Chief Architect, allowing the company to continue benefiting from his long-range technical vision and expertise in innovation.
• The transition was previously announced, indicating a planned and orderly succession process rather than an abrupt departure.

Negatives

• Eugene Nonko's transition from Chief Technology Officer to a non-executive Chief Architect role represents a reduction in his executive leadership capacity.
• Mr. Nonko's target bonus rate and RSU target opportunity are reduced in his new Chief Architect role compared to his previous CTO position.

Future Outlook

The company's technology strategy will focus on accelerating platform evolution, strengthening engineering practices, and empowering high-performing teams under Amy Yeh's leadership as CTO. Eugene Nonko, in his new Chief Architect role, will concentrate on long-range technical vision, key architectural initiatives, and the company's innovation roadmap.

Management Comments

• Steve Yi, MediaAlpha Co-Founder and CEO, stated: "Amy has been a force multiplier across every dimension of our engineering team. She brings deep technical expertise, operational rigor, and a genuine passion for developing teams that thrive. We expect a seamless transition as Amy steps into the CTO role and continues advancing our technology platform with confidence and purpose."
• Eugene Nonko commented: "I’m incredibly proud of the foundation we’ve built, both technically and culturally. In my next chapter at MediaAlpha, I’m excited to focus on long-term architecture and innovation and I have every confidence that, under Amy’s leadership, our technology teams will continue to deliver for our partners."
• Amy Yeh expressed: "It’s a tremendous honor to step into the CTO role at MediaAlpha. I’m deeply grateful for Eugene’s mentorship and the strong engineering foundation he’s built. My priority is to carry forward our culture of openness, technical excellence, and continuous learning while delivering scalable solutions that move our business and clients forward."

Industry Context

MediaAlpha positions itself as the insurance industry's leading programmatic customer acquisition platform, connecting insurance carriers with online shoppers. The executive changes reflect a continued emphasis on technological advancement and innovation within this specialized ad-tech sector, aiming to maintain and enhance its leadership position.

Comparison to Industry Standards

• MediaAlpha reported generating nearly 119 million Consumer Referrals in 2024 and powering $1.5 billion in programmatic advertising spend for 2024 across various insurance sectors, indicating a significant scale within its niche as a leading programmatic customer acquisition platform for the insurance industry.

Management Changes

Corporate Governance

Stakeholder Impact

• Shareholders: The planned and smooth transition of a co-founder to a strategic technical role, coupled with the promotion of an experienced internal leader, suggests continuity and a continued focus on technological advancement, which could be viewed positively for long-term value.
• Employees: The internal promotion of Amy Yeh to CTO can be a positive signal for employee morale and career development opportunities within the company. Eugene Nonko's continued involvement in a key technical capacity also provides stability.
• Customers/Partners: The focus on accelerating platform evolution, strengthening engineering practices, and innovation roadmap under new and retained leadership indicates a commitment to delivering scalable solutions and improving platform reliability, which benefits partners.

Next Steps

• Eugene Nonko's Restricted Stock Units (RSUs) will begin vesting in 16 equal quarterly installments commencing August 15, 2025.
• Amy Yeh will oversee all aspects of technology strategy and execution, focusing on accelerating platform evolution, strengthening engineering practices, and empowering high-performing teams.
• Eugene Nonko will focus on long-range technical vision, key architectural initiatives, and the company's innovation roadmap in his new Chief Architect role.

Key Dates

Recommendation

Keywords

MediaAlpha, MAX, Chief Technology Officer, CTO, Chief Architect, Eugene Nonko, Amy Yeh, executive transition, management change, compensation, restricted stock units, RSU, employment agreement, insurance technology, programmatic advertising, ad-tech