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Yung Sidekick

AIノート作成アプリで5,000人のユーザーを獲得した方法
月商 — · 創業者3人 · 従業員10人 · Miami
Michael Reider and Alexander Anastasin(Founder, Yung Sidekick)· 創業 December 2023 · 記事掲載 July 18th, 2025 · yung-sidekick.com · 元の記事

何の商売か
誰が米国のメンタルヘルス分野の臨床医(セラピスト、カウンセラーなど)。患者の診察記録の作成にかかる時間と負担に悩んでいる個人開業医や複数人規模のクリニック。
何のために患者とのセッション後、HIPAA(米国の医療情報保護法)に準拠した詳細な臨床ノートを自動生成し、手作業による記録作成の負担を大幅に削減したい。うつ病や不安などの初期兆候も検知することで、患者ケアの質を向上させたい。
何を買うか音声から臨床ノートを自動生成するAI SaaS(ソフトウェア・アズ・ア・サービス)。サイトや記事には料金プランの記載がなく、売値は確認できません。初期ユーザーには無料で提供され、フィードバック後に課金を開始しました。

LinkedInでの創業者による直接的なアウトリーチ(連絡)で初期ユーザーを獲得し、3ヶ月後に課金を開始。アーリーアダプター(早期導入者)からの紹介で、複数クリニックへ展開。広告は費用対効果が悪く停止し、専門的なコンテンツマーケティングと大学研究者との共同研究による客観的な効果検証に注力しました。月商は開示されていませんが、2025年7月の記事時点で登録臨床医は5,000人以上です。

売値の出典: 公式サイト、記事の本文ともに確認できず(2026-10-13 取得)

Who are you and what business did you start?

We are the founding team behind Yung Sidekick, and I serve as co-founder and CEO. Our SaaS platform lets mental-health clinicians record a session, then automatically produces precise clinical notes while flagging early markers of depression, anxiety, and disengagement straight from the audio. We were among the first movers in this niche and still direct an unusually large slice of our funding into R&D to keep a technical edge. To date we have processed more than 135,000 therapy sessions and attracted over five thousand registered clinicians. We do not disclose revenue figures.

How do you come up with the idea for Yung Sidekick?

The idea surfaced while we were experimenting with self-help programs driven by minimal therapist input. During therapist interviews somebody casually mentioned that documentation swallowed absurd amounts of their time, so we started to ask more therapists whether that matched their reality; every single one confirmed the pain without prompting. One practitioner even asked if we had a job opening because she wanted to quit feeling burned out because of paperwork. That validation pushed us to shelve the self-help angle and tackle note taking head-on. My background covers tech startups and years of meditative study, while my co-founder Alexander Anastasin brings clinical expertise. We hacked a half-manual prototype, showed 20 clinicians, and most of them immediately asked when they could start paying.

How did you build the initial version of Yung Sidekick?

The founders of Yung Sidekick, Michael Reider and Alexander Anastasin, initially built the product by hacking together a half-manual prototype. This prototype was shown to 20 clinicians who immediately expressed interest in using the product. The development process involved heavy outreach on LinkedIn, where the founders added therapists, explained the product, and offered it for free in exchange for feedback. This direct communication with users helped them refine and improve the product. The first version of Yung Sidekick took about ninety days to build, from the initial outreach to the first payment. The founders focused on solving the pain point of note-taking for therapists, which they validated through conversations with practitioners. Tools used in the development included LinkedIn for outreach, manual testing and iteration with clinicians, and direct dialogue with users for feedback. The experience taught the founders that honest conversation and user feedback are key in the initial stages of building a product.

How did you launch Yung Sidekick and get initial traction?

We skipped the big reveal. Each founder spent hours on LinkedIn adding therapists, explaining the problem in plain language, and inviting them to use the product free in exchange for blunt feedback. Those chats onboarded every early user for three months. When bug lists shrank and gratitude notes appeared, we switched on billing, and the first payment landed about ninety days after outreach began. The experience proved that honest conversation beats polished marketing at the start, and that objections heard firsthand shape the roadmap faster than any analytics dashboard.

What was the growth strategy for Yung Sidekick and how did you scale?

Growth began with the same founder-led outreach, now refined into daily personalised messages that still out-convert paid channels. Early adopters became allies; we asked each for introductions to practice owners, opening doors to multi-provider clinics and larger contracts. Content followed. Instead of generic blogs we publish deep guides on documentation law, audit preparation, and insurance coding, then share them in therapist Facebook groups and niche newsletters, driving steady organic trials. Paid ads on Facebook and Google stayed unprofitable, so we killed them and redirected the budget to product polish. Credibility was the final hurdle. We cold-emailed university researchers, offered the platform free for independent study, and after months of data collection secured the first peer-reviewed paper showing meaningful time savings and better adherence to treatment plans. It is helping a lot with our outreach to clinics. The common thread: direct dialogue with decision makers, objective proof they trust, and a ruthless willingness to abandon tactics that burn cash.

What were the biggest lessons learned from building Yung Sidekick?

We clung to Facebook ads too long—optimism can be expensive. Kill slow channels fast. Answering every support ticket ourselves exposed edge-case bugs and turned users into advisors. Cold outreach feels awkward but nothing replaces it in B2B; make it daily hygiene. Bring neutral validators on board early—scientists, journalists, power users—because their evidence sells while you sleep. Timing helps; global AI buzz raised interest only because we were already shipping. Talk to customers daily, ship weekly, and reserve quarterly slots for bold course corrections.

Yung Sidekick Acquisition: How much did Yung Sidekick sell for and what was the acquisition price?

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