In a recent LinkedIn post, Linas Beliūnas highlights emerging opportunities for founders in the artificial intelligence space, specifically focusing on consumer guidance products. Beliūnas analyzes data from Anthropic’s Claude conversations to pinpoint areas where AI can offer significant personal assistance, drawing parallels to existing high-value advisory roles.
Beliūnas points out the significant overlap between common user queries and the services typically provided by professionals. He notes that a substantial portion of interactions involved users seeking advice on personal matters. As Linas Beliūnas states:
Can’t believe Anthropic just told founders exactly what AI products to build in 2026. Here’s a full founder playbook + where Anthropic’s own products will and won’t compete 🔥
The core of Beliūnas’s argument revolves around the idea that this user demand represents a clear product-market fit. He uses the example of a specialized AI product focused on calories and macronutrients, which, despite its niche focus, achieved significant revenue and a successful acquisition. This success, according to Beliūnas, demonstrates the potential for AI to disrupt and capture value in traditionally human-dominated advisory sectors.
Identifying High-Signal AI Domains
Linas Beliūnas outlines nine key consumer AI domains suggested by Anthropic’s data analysis. These domains, he argues, represent fertile ground for new AI-powered products. The analysis indicates that users are actively seeking AI assistance for critical life areas.
The Promise of Personal Guidance
According to Linas Beliūnas, the problems people are turning to AI for include:
- Health
- Money
- Careers
- Relationships
- Parenting
- Legal rights
Beliūnas emphasizes that these are precisely the areas where individuals traditionally seek professional help from doctors, therapists, financial advisors, and coaches. He posits that AI is proving to be a viable and scalable alternative for providing such guidance.
These are the problems people usually take to a doctor, therapist, lawyer, financial advisor, or coach. It’s basically product-market fit hiding in the raw usage data, and Cal AI proved the wedge.
The 2026 Founder Playbook
Beliūnas’s analysis extends to a strategic playbook for founders aiming to capitalize on these AI opportunities. He suggests that the future lies in building trusted AI guidance products, moving beyond simple AI applications. As Linas Beliūnas puts it:
The 2026 founder playbook for trusted AI guidance products
He also touches upon the diminishing relevance of what he terms “thin wrappers” – basic AI applications that offer little unique value. Instead, Beliūnas advocates for deeper, more integrated AI solutions that address complex user needs. His post also offers insights into where Anthropic itself is likely to focus its development efforts and where it might choose not to compete, providing a competitive landscape analysis for entrepreneurs.
Furthermore, Beliūnas provides a curated list of funded startups already active in these AI categories, along with their pitch decks, offering a practical resource for founders. He also includes information on AI operating systems for startups and a list of top seed investors, rounding out a comprehensive guide for entrepreneurs looking to enter the AI-driven personal guidance market.
One tiny subtopic – calories + macros – became a $40M+ revenue business, crossed $50M ARR, got acquired by MyFitnessPal, and did it with 7 employees.
Linas Beliūnas’s insights suggest a significant shift in how consumers will seek and receive advice, with AI poised to play an increasingly central role in personal and professional development.
📝 About This Content
This article is based on insights shared by Linas Beliūnas on LinkedIn.
📅 Originally posted on May 9, 2026 | View original post on LinkedIn →