YC Spring 2026 (P26) founder

Rithik Jain

Founder of Atrisa, AI Agents for Analog Circuit Design

Company

Rithik Jain is listed as a founder of Atrisa. AI Agents to build, debug and automate analog circuit design

Founder traction evidence

Public posts and activity attributed directly to this founder.

  1. LinkedIn

    Atrisa (YC P26) is building Atrisa - Agents for Analog Circuit Design. Analog Circuit Design relies heavily on experience and intuition, making it difficult for AI to enable increases in productivity - until now. Atrisa enables tokenmaxxing for Analog Circuit Engineers. It hierarchically reasons about your circuit, finds the right topologies to match your specifications, and does deep-dive debugging and experimentation. It takes into context everything an analog engineer would need: Reusability across older designs, possible interference, parasitics, physical layout context. It can talk to other instances, so you don't get blocked by another engineers availability. Along with providing a modern chat based interface, Atrisa fits seamlessly in your existing workflows. You can bring your existing toolkit, PDKs, design docs, and Atrisa will understand and adopt. Atrisa: Agentic Analog Circui

    Atrisa (YC P26) is building Atrisa - Agents for Analog Circuit Design. Analog Circuit Design relies heavily on experience and intuition, making it difficult for AI to enable increases in productivity - until now. Atrisa enables tokenmaxxing for Analog Circuit Engineers. It...

  2. LinkedIn

    Analog chips are crucial and complex. Yet, it’s a corner of chip design AI-for-EDA hasn’t cracked yet. I spoke with Rithik Jain, co-founder of Atrisa (YC P26), on building agentic AI for analog circuit design. Highlights: 1️⃣ Analog resists automation. Digital has clean abstraction layers but in analog, components couple (parasitics, interference etc). Human intuition matters. 2️⃣ Atrisa's bet: rent intelligence (frontier models), own intuition (Atrisa’s multi-agent architecture, tuned with RLVR) 3️⃣ Analog suits RLVR. SPICE is a fast, faithful verifier. Without binary pass/fail, designs get scored on a continuum across competing constraints (weights set during training). 4️⃣ Analog training data is sparse. Atrisa built a custom dataset of ~2000 circuits and converted a data problem into an architecture problem. 5️⃣ With agentic chip design, per-seat pricing will likely give way to a hyb

    Analog chips are crucial and complex. Yet, it’s a corner of chip design AI-for-EDA hasn’t cracked yet. I spoke with Rithik Jain, co-founder of Atrisa (YC P26), on building agentic AI for analog circuit design. Highlights: 1️⃣ Analog resists automation. Digital has clean...

  3. LinkedIn

    Today is a very special and proud moment for me—both as a father and as a tech professional. I’m thrilled to share that my son, Rithik Jain alongwith two of his friend Sayan Mitra and Atman Kar has taken a bold and inspiring step by launching their startup, Refortif AI: https://lnkd.in/dTAgeueK. In a time when stability and high-paying roles often feel like the safest path, choosing to step away from comfort and take the entrepreneurial route requires courage, conviction, and a strong sense of purpose. It’s inspiring to see young professionals willing to take risks, build from scratch, and create value through innovation. Watching the next generation pursue their vision, embrace uncertainty, and work toward solving real-world problems is deeply meaningful—not just as a parent, but as someone who believes in the power of technology and entrepreneurship to shape the future. Rithik, Sayan a

    Today is a very special and proud moment for me—both as a father and as a tech professional. I’m thrilled to share that my son, Rithik Jain alongwith two of his friend Sayan Mitra and Atman Kar has taken a bold and inspiring step by launching their startup, Refortif AI:...

  4. LinkedIn

    I recently attended the India AI Impact Summit 2026, where I participated in two panels: one focused on AI in education and the other on safety in AI. Here are some impressions from the event. The scale and diversity of India present unique challenges for every application of AI. With over 250 million students and more than 22 official languages, scaling AI in education to such a vast and diverse market poses significant challenges but also offers a unique opportunity. The enthusiasm of the attendees was remarkable and truly energized me. The panels were engaging, and even for those deeply immersed in the field, hearing different perspectives can deepen understanding. However, I would like to share some words of caution. While the hype surrounding AI is understandable, it can often be exaggerated. It’s important to listen to various opinions but also to think critically and reflect on th

    I recently attended the India AI Impact Summit 2026, where I participated in two panels: one focused on AI in education and the other on safety in AI. Here are some impressions from the event. The scale and diversity of India present unique challenges for every application of...

  5. X

    Fable going down feels like when the electricity goes out 😭

    Fable going down feels like when the electricity goes out 😭