1:27 pm - October 28, 2025

The billionaire’s proposed acquisition of Substack in 2023 has led to significant changes at the newsletter platform, which is now focusing on honing its political content amid challenges of profitability and reputation.

Elon Musk’s proposal to acquire Substack in April 2023 has sparked crucial developments in the newsletter platform’s focus on political content, indicating a dynamic shift in the landscape of digital publishing and monetisation strategies. Musk, now the owner of Twitter — rebranded as X — was interested in the newsletter platform primarily for its lucrative paid subscription model.

During a conversation with Substack’s CEO Chris Best, Musk suggested that Best could head the merged entity, but the proposal was ultimately rejected. This brief interaction prompted Substack to reevaluate its mission, concentrating on attracting politically engaged audiences away from conventional social media platforms.

Founded in San Francisco in 2017, Substack is home to thousands of newsletters daily, encompassing various topics, with political content being the most significant in terms of both readership and revenue. There is a growing narrative among Substack co-founders that the platform offers a necessary alternative to the often toxic discourse found on social media. Hamish McKenzie, co-founder of Substack, identified a significant need for a reliable platform for reasoned political discussions devoid of the hostilities seen in online interactions.

Substack has drawn in prominent political commentators such as Nate Silver, whose publication saw a surge in subscribers during the recent US presidential election, and other influential writers like Mehdi Hasan and The Bulwark. However, challenges have persisted. Despite a substantial user base of four million paid subscribers — surpassing that of various major publications like The Washington Post — Substack remains unprofitable, reflecting ongoing difficulties in financial sustainability.

Recent efforts by Substack to dominate political discourse can be traced back to a strategic initiative initiated in September 2023. In a memo, McKenzie outlined ambitions to make the 2024 election synonymous with the platform — a direct response to other tech platforms scaling back on political content. Catherine Valentine, a seasoned journalist previously aligned with CNN and The Washington Post, was appointed to bolster Substack’s visibility in the political arena.

This ambitious trajectory has not come without turbulence. The platform launched its own feature akin to Twitter’s micro-posting, known as Notes, shortly after Musk’s outreach. The tension escalated as X restricted Substack’s links, prompting an exchange of criticism between McKenzie and Musk.

Despite such internal riflings, numerous Substack authors are thriving, with over 30 platform publishers earning a minimum of £1 million annually. Nate Silver noted that his newsletter, Silver Bulletin, has become a lucrative venture, attracting significant revenue that he hopes to reinvest into the platform.

Even while individual publishers flourish, Substack’s overall financial outlook is less rosy. A £22 million loss in 2021 highlighted that expenditure outweighed revenue, and though acknowledged losses have moderated in recent years, profitability remains elusive. The firm has raised around £100 million since inception, notably at a valuation exceeding £650 million. However, there are growing frustrations among investors regarding the lack of financial transparency from the company.

Substack’s appeal lies primarily in its tailored support services and effective internal referral system, which accounts for over 30% of new paid subscriptions. The platform has attracted writers seeking refuge from traditional media, which have historically struggled with monetising political content. However, Substack’s free speech policies have also attracted controversy, including a backlash when it was reported that the platform hosted various newsletters with extremist ideologies. The reputational risks associated with this stance have not gone unnoticed and have prompted exits to rival platforms.

Despite these hurdles, significant figures within Substack appear resilient. Notably, Silver has opted against leaving the platform and has even strengthened his commitment through a personal investment in the company. He underscored the platform’s potential for prominent authors, emphasising the importance of maintaining frequency in publishing as a key component of success.

As Substack manoeuvres through a tumultuous digital landscape while adapting its monetisation strategies – including a pivot towards digital subscriptions and political content – its ability to sustain growth and navigate reputational challenges remains a focal point of interest in the modern publishing industry.

Source: Noah Wire Services

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