서재형의 투자교실

About 서재형의 투자교실

서재형의 투자교실, operating under the handle @karrlseo on YouTube, is a finance-focused channel based in South Korea. The channel is led by Seo Jae-hyung, a representative with a background in investment firms, including roles such as stock operation team leader at Kookmin Bank's funding and securities department and head of investment operations at Mirae Asset Global Investments. The content emphasizes 'proper investment' methods, aiming to guide investors through what the creator describes as a landscape of inaccurate investment information. The channel's philosophy centers on consistent, loss-avoiding investment strategies rather than solely maximizing returns, presenting stock investment as accessible rather than complex. With 526 videos published, the channel has accumulated 25,498,950 total views and has 241,000 subscribers. The creator's bio highlights a research-based approach to corporate analysis and insights gained from direct investment experience. It also clarifies that the channel operates as a 유사투자자문업자 (similar investment advisory business) and does not provide individual investment consultations or fund management, with all information serving as reference material where principal loss is possible.

서재형의 투자교실's estimated sponsorship rates

The estimated rate for a sponsored video integration on 서재형의 투자교실 ranges from $868 to $2,169, with a typical rate around $1,446. This estimate places the channel in the mid-tier for audience size. The pricing is influenced by several factors inherent to the finance niche. Finance content generally commands higher CPMs due to the high value and specific targeting capabilities of its audience, which often includes individuals interested in financial products, services, and education. The channel's focus on 'proper investment' and 'research-based' corporate analysis suggests a sophisticated audience, further contributing to its rate. Additionally, the creator's professional background in established financial institutions like Kookmin Bank and Mirae Asset Global Investments lends significant credibility, which can be a premium factor for brands seeking authoritative voices in the finance sector. The primary language being Korean and the base in South Korea also influence the market rate, as regional advertising markets can have distinct pricing structures. The rate reflects the channel's subscriber count of 241,000 and its total view count of 25,498,950 across 526 videos.

Who should partner with 서재형의 투자교실?

서재형의 투자교실 primarily engages an audience interested in finance, with a specific focus on investment strategies and corporate analysis. The channel's content, which emphasizes 'proper investment' and avoiding losses, likely appeals to both novice and experienced investors seeking reliable, research-backed insights. This demographic is typically interested in fintech apps, online brokerages, personal-finance education platforms, and investment advisory services. The creator's professional background, including roles at Kookmin Bank and Mirae Asset Global Investments, suggests that the audience values expertise and a data-driven approach to financial markets. Given the channel's South Korean base and unknown primary language (though likely Korean), its audience is predominantly located within the Korean market, making it a relevant platform for brands targeting this demographic with financial products or services. In terms of audience size, 서재형의 투자교실, with 241,000 subscribers, is comparable to other finance creators such as Samco Securities (@samcosecuritiesindia) which also has 241,000 subscribers, and ばっちゃまの米国株 (@bacchama) and 美投侃新闻 (@meitounews), both with 243,000 subscribers. This indicates a consistent audience size within its peer group in the finance category.

서재형의 투자교실's growth and performance

Growth data for 서재형의 투자교실 is limited to a single snapshot. The channel was first tracked on 2026-05-18 with 241,000 subscribers, and the latest snapshot on the same date shows no change, maintaining 241,000 subscribers. This represents a delta of +0 subscribers over a one-day period. We do not yet have view-count history or average views for the last 30 days to provide a more comprehensive analysis of recent engagement trends. Future tracking will provide more insight into subscriber accumulation rates and audience engagement patterns over time. The current data indicates a stable subscriber count at the point of initial tracking.

How our pricing estimate works for 서재형의 투자교실

The algorithmic price estimate for 서재형의 투자교실 is generated through a proprietary model that considers multiple factors. This estimate, ranging from $868 to $2,169 for a video integration, is derived by analyzing the channel's subscriber count (241,000), its primary content category (finance), and platform-specific multipliers for YouTube. The finance niche typically features a higher CPM (cost per mille) due to the valuable demographic it attracts and the specialized nature of the content. The model also accounts for the channel's total views (25,498,950) and the volume of content published (526 videos). While the estimate is based on a metric-driven approach, it is important to note that the calibration currently relies on 0 community data points, meaning it is purely algorithmic. For a detailed explanation of the calculation process, including how subscriber counts, niche CPMs, and platform/format multipliers are applied, please refer to our comprehensive methodology page at /methodology.