Accounting finance ops

Fieldguide

Website
Founded 2020Origin source ↗Checked 2026-09-15

Overview

‍Fieldguide is a vertical AI platform for modern audit and advisory firms that digitizes the end-to-end engagement workflow on a single platform. Built by former Big Four practitioners and experienced technology leaders, Fieldguide is trusted by top CPA firms to improve margins, win new business, and build stronger client relationships. We’re based in San Francisco, CA, but built as a remote-first company that enables you to do your best work from anywhere. We're backed by top investors including Goldman Sachs, Bessemer Venture Partners, 8VC, Y Combinator, Floodgate, Elad Gil, Justin Kan, Qasar Younis, Eric Ries, and more.

Company description As recorded 2026-11-08

Founders & team

Jin Chang

Founder

CEO/cofounder at Fieldguide, a vertical AI platform for audit and advisory firms. Previously Chief of Staff at Atrium and founded a cryptocurrency tax automation company while in grad school at UC Berkeley. 5 years at EY in audit & advisory.

Founder profile As recorded 2026-09-15
200team members reported
Source-reported As recorded 2026-09-15

Founded 2020 · Source

News & product activity

Sources & observations

Y Combinator

Profile depthenriched profile
Website observationwebsite reachable
Last website check2026-11-11
Location · source statedSan Francisco, CA, USA
Pricing evidenceNo pricing page confirmed
Maturity: Not assessed · 3 of 6 areas documented

Source-based assessment · automated evidence rules

The retained text does not establish product availability or customer use.

Maturity is an evidence-based assessment, not a success rating. It may understate the current stage where evidence is limited. Coverage records documented areas, not a complete or independently audited company history.

Stage definitions
independent websitesource corroborationreachable websitedescriptive evidenceclassified market and modelsourced peoplesourced founding yearrecent publishing observed