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§ Private Profile · San Francisco, CA, USA
AI-powered platform providing Reddit marketing and analytics for technical companies, focused on authentic engagement.
Based in San Francisco, California, Casixty develops an artificial intelligence platform that enables technical companies to identify relevant Reddit discussions, generate authentic marketing responses, and accurately measure campaign impact. The enterprise SaaS solution features a specialized marketing agent, a comprehensive analytics dashboard, and automated content generation tools designed to maintain a consistent brand voice across online technical communities. Operating primarily within the advertising technology and commerce sectors, the firm provides specialized software products to help businesses effectively reach highly technical audiences without relying on traditional digital advertising. The seed-stage startup has raised $500,000 in total funding to date, securing this initial capital through a seed round completed in April 2025 that was led by startup accelerator Y Combinator. Casixty was officially founded in 2024 by technology entrepreneurs Yoav Tamir and chief executive officer Eylon M.
Casixty has raised $500K across 1 funding round.
Casixty has raised $500K in total across 1 funding round.
Casixty is an AI-powered digital marketing platform designed for technical companies to automate authentic engagement on Reddit. It indexes company knowledge bases like blogs and docs to spot relevant discussions, generates brand-aligned draft responses, sends Slack notifications for quick review, and tracks impact, enabling onboarding in 3 minutes and minimal daily maintenance.[1]
The platform solves the challenge technical teams face in connecting genuinely with audiences on Reddit without spamming or losing authenticity, turning discussions into marketing wins and evergreen Google-indexed content. It serves engineers and tech firms, with plans to expand to Twitter, LinkedIn, and Bluesky soon, while respecting community standards.[1]
Casixty was founded by Eylon Miz and Yoav Tamir, both engineers who experienced firsthand the difficulties of marketing technical products on Reddit. They grew multiple open-source projects to thousands of stars, including reactagent.io and pezzo.ai, which highlighted Reddit's untapped potential for authentic outreach.[1]
This hands-on insight led them to build Casixty as a solution for other technical companies. As an Israeli startup, it launched recently to automate Reddit engagement while preserving brand voice and technical depth, drawing from their expertise in AI and developer tools.[1][2][3]
Casixty rides the wave of AI-driven marketing automation tailored to developer communities, where platforms like Reddit host high-intent technical discussions underserved by traditional ads. Timing aligns with Reddit's growing influence as a search-like hub (boosted by Google indexing) and AI agents maturing for authentic, scalable engagement.[1]
Market forces favoring it include technical teams' aversion to salesy outreach amid privacy regs and anti-spam norms, plus the boom in open-source growth tactics. As an Israeli AI startup, it contributes to the ecosystem by empowering B2D (business-to-developer) marketing, potentially influencing how tech firms leverage social proof across decentralized platforms.[1][2][3]
Casixty's engineer-led authenticity positions it for rapid adoption among SaaS and open-source teams seeking Reddit's goldmine without the grind. Next steps include multi-platform rollout, deeper analytics, and likely integrations with CRM tools, fueled by AI advancements in voice-matching and sentiment analysis.
Shaping trends like agentic AI and community-led discovery will amplify its edge, evolving it from Reddit specialist to full-stack dev marketing hub—unlocking ecosystem influence as technical audiences demand genuine connections over ads. This builds directly on founders' open-source wins, scaling their playbook industry-wide.[1]
Casixty has raised $500K across 1 funding round. Most recently, it raised $500K Seed in February 2025.
| Date | Round | Lead Investors | Other Investors | Status |
|---|---|---|---|---|
| Feb 1, 2025 | $500K Seed | — | Kevin Hartz, Alven, Banana Capital, Pioneer Fund, SV Angel, Y Combinator, Alexis Bonillo, Antoine Martin, Guillaume Luccisano | Announced |
Casixty has raised $500K in total across 1 funding round.
Casixty's investors include Kevin Hartz, Alven, Banana Capital, Pioneer Fund, SV Angel, Y Combinator, Alexis Bonillo, Antoine Martin, Guillaume Luccisano.