# Definite

> Definite is a Y Combinator (S26) startup building the data layer for finance agents. It plugs read-only into a company's ERP, ledger, payroll, and payments systems and compiles everything into one clean, always-current model of the books. Finance teams can then build back-office agents in plain English on top of that model - without engineers or data pipelines. The system reads and reconciles, but never writes back and never moves money.

- **Founded:** 2026
- **Headquarters:** San Francisco, California, United States
- **Founders:** Gurshabd Singh Varaich (Co-Founder & CEO), Mazin Al-Ani (Co-Founder), Farhan Ur Rehman (Co-Founder)
- **Team size:** 5 (2-10 range on LinkedIn)
- **Products:** Definite data layer, Plain-English agent builder
- **Notable:** Accepted into Y Combinator's Summer 2026 batch, Built read-only integrations across major finance systems (NetSuite, QuickBooks, Sage, Workday, ADP, Stripe, Bill.com, Ramp), Founding team drawn from BitGo, Meta (Instagram reels recommendation), Optiver and Boosted.ai

## Products & services

- **Definite data layer** — Read-only integrations with ERPs, ledgers, payroll and payment systems (NetSuite, QuickBooks, Sage, Workday, ADP, Stripe, Bill.com, Ramp) that normalize and deduplicate records into canonical entities - transactions, invoices, vendors, payments - kept current as money moves.
- **Plain-English agent builder** — Lets non-technical finance teams build back-office agents on top of the live model using natural language. The system reads and reconciles but never writes back or moves money, and maintains a full audit trail showing where each number originated.

## Achievements

- Accepted into Y Combinator's Summer 2026 batch
- Built read-only integrations across major finance systems (NetSuite, QuickBooks, Sage, Workday, ADP, Stripe, Bill.com, Ramp)
- Founding team drawn from BitGo, Meta (Instagram reels recommendation), Optiver and Boosted.ai

## Latest updates

- **2026-06** — Raised a $130K seed as part of Y Combinator's Summer 2026 batch.
- **2026-07** — Live as a YC S26 company positioned as 'the data layer for finance agents,' with read-only integrations across ERP, payroll and payment systems.

## Links

- Website: https://usedefinite.com
- LinkedIn: https://www.linkedin.com/company/usedefinite

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Profile page: https://yespress.io/definite-yc-s26
Published by YesPress — https://yespress.io
Last updated: 2026-07-31