Yutaro Sasao

Yutaro Sasao

Founder & CEO / MediaLeap Inc.

AITOMO product facts are checked against current operating information. Competitor specifications and user opinions are identified separately and linked to their sources.

Profile

Founder and CEO of MediaLeap Inc. His career in web advertising and digital media spans SSP media sales, offshore development direction in Southeast Asia, native ad network product roles, and advertising yield for major media properties, leading up to founding MediaLeap.

He currently develops and operates AITOMO, the AI character voice chat app behind this blog, and PUBVOICE, an AI audio SaaS that turns web articles into speech. Drawing on experience that spans ad sales, engineering, and media operations, he writes about pricing, how-to guides, and service comparisons with sources made explicit.

Career (roles)

  1. SSP media sales

    Media acquisition sales at a venture advertising company. Entry point into the advertising industry

  2. Offshore development direction

    Directed app development for Japanese clients at a Southeast Asian development hub

  3. Native ad network product roles

    Product owner and inventory lead, covering both sales and development

  4. Media consulting and ad operations

    Consulting and ad operations for media, including major outlets

  5. Post-adoption Header Bidding support

    Supported ad monetization for adopting companies

  6. Ad monetization for a major video media service

    Maximized advertising yield for large-scale media

  7. Founded MediaLeap Inc.

    Developing and operating AITOMO and PUBVOICE as founder and CEO

Products

AITOMO

An AI character voice chat app with VOICEVOX voices. Runs this blog and the web app at voicevox-chat.com. About 15,000 downloads, App Store rating 4.2.

PUBVOICE

An AI audio SaaS that automatically turns web articles into speech. Published on the official WordPress plugin directory.

Selected achievements

  • Accepted into the Google for Startups Cloud Program (July 2025)
  • PUBVOICE covered by ASCII.jp, Jiji Press, and TX TV Plus
  • PUBVOICE published on the official WordPress plugin directory
  • Cut development costs to roughly one-third by using generative AI
  • MVP released in as little as 2.5 months
  • Supported monetization and adoption for 30+ media companies over his career

External links