---
title: "Sirsho Chakraborty - Co-founder & CTO in San Francisco Bay Area | Tal"
description: "Meet Sirsho Chakraborty, co-founder @antimattr (YC F26, WTFund) | building the human to agent interface based in San Francisco Bay Area. AI stack includes claude code, codex, and hermes agent. Explore public work links including github and antimattr.one."
image: "https://tal.club/meet/sirsho-chakraborty/share-image"
---

# Sirsho Chakraborty on Tal

## Headline

co\-founder @antimattr \(YC F26, WTFund\) \| building the human to agent interface

## Location

San Francisco Bay Area

## AI stack

claude code

codex

hermes agent

notion

openclaw

Granola

## Work experience

Co\-founder & CTO at antimattr \(YC F26\), Jan 2025 \- Present · 1 yr 9 mos, San Francisco Bay Area, hardware for for human\-agent interface pre\-book at https://www\.antimattr\.one/project\-mnemosyne

Maintainer at memlocal, Jan 2025 \- Present · 1 y 8 mo, San Francisco Bay Area

Founder in Residence at Entrepreneurs First, Oct 2025 \- Dec 2025 · 3 mos, Bengaluru, Karnataka, India, Fall '25 Cohort \(Bangalore\)\.

Co\-founder & CTO at Snipe, Oct 2023 \- Dec 2024 · 1 yr 3 mos, On\-site, Sticking to our core strengths, we pivoted to a Gamification & AI Studio\. \- Bootstrapped to $240,000 annual revenue in 15 months \- Led the entire technology team \- Worked with 30\+ companies, including Fortune 500 companies like Fertin Pharma, Mars and Indian brands like Sportskeeda, Marico, Godrej Properties, etc\. \- Built technology that impacted over 10M\+ users globally

Co\-founder & CTO at Snipe, Jan 2022 \- Sep 2023 · 1 yr 9 mos, Bengaluru, Karnataka, India, \- Snipe started as a gamified learning app for test\-prep; think of Duolingo, but for test\-prep \- Got 150,000 users in less than a year \- 30,000\+ monthly active users \- Raised INR 6,000,000 \($72,000\) \- Achieved PMF; had to pivot due to a lack of follow\-up funds

## Education

Bachelor of Technology \- BTech, Computer Engineering, Kalinga Institute of Industrial Technology, Bhubaneswar

Major, Artificial Intelligence, Kalinga Institute of Industrial Technology, Bhubaneswar

## Public links

- github: https://github\.com/sirsho29
- antimattr\.one: https://antimattr\.one/

[View the original profile](https://tal.club/meet/sirsho-chakraborty)

```json
{
  "@context": "https://schema.org",
  "@graph": [
    {
      "@type": "Person",
      "@id": "https://tal.club/meet/sirsho-chakraborty#person",
      "name": "Sirsho Chakraborty",
      "url": "https://tal.club/meet/sirsho-chakraborty",
      "image": "https://tal.club/meet/sirsho-chakraborty/profile-photo.jpg",
      "description": "Meet Sirsho Chakraborty, co-founder @antimattr (YC F26, WTFund) | building the human to agent interface based in San Francisco Bay Area. AI stack includes claude code, codex, and hermes agent. Explore public work links including github and antimattr.one.",
      "jobTitle": "Co-founder & CTO",
      "worksFor": {
        "@type": "Organization",
        "name": "antimattr (YC F26)"
      },
      "hasOccupation": {
        "@type": "Occupation",
        "name": "Co-founder & CTO"
      },
      "homeLocation": {
        "@type": "Place",
        "name": "San Francisco Bay Area"
      },
      "alumniOf": [
        {
          "@type": "EducationalOrganization",
          "name": "Kalinga Institute of Industrial Technology, Bhubaneswar"
        },
        {
          "@type": "EducationalOrganization",
          "name": "Kalinga Institute of Industrial Technology, Bhubaneswar"
        }
      ],
      "knowsAbout": [
        "claude code",
        "codex",
        "hermes agent",
        "notion",
        "openclaw",
        "Granola"
      ],
      "sameAs": [
        "https://github.com/sirsho29",
        "https://antimattr.one/"
      ],
      "mainEntityOfPage": {
        "@id": "https://tal.club/meet/sirsho-chakraborty#webpage"
      }
    },
    {
      "@type": "ProfilePage",
      "@id": "https://tal.club/meet/sirsho-chakraborty#webpage",
      "url": "https://tal.club/meet/sirsho-chakraborty",
      "name": "Sirsho Chakraborty on Tal",
      "description": "Meet Sirsho Chakraborty, co-founder @antimattr (YC F26, WTFund) | building the human to agent interface based in San Francisco Bay Area. AI stack includes claude code, codex, and hermes agent. Explore public work links including github and antimattr.one.",
      "dateModified": "2026-09-13T22:07:53.186Z",
      "isPartOf": {
        "@id": "https://tal.club/#website"
      },
      "mainEntity": {
        "@id": "https://tal.club/meet/sirsho-chakraborty#person"
      },
      "primaryImageOfPage": {
        "@type": "ImageObject",
        "url": "https://tal.club/meet/sirsho-chakraborty/profile-photo.jpg",
        "contentUrl": "https://tal.club/meet/sirsho-chakraborty/profile-photo.jpg",
        "caption": "Sirsho Chakraborty profile photo on Tal"
      },
      "inLanguage": "en-IN"
    }
  ]
}
```