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Chart

YC W23

San Francisco, US · Founded 2022 · 3 employees · 3 known investors

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Chart provides instant access to verified tax records from the IRS and tax preparation platforms for income verification and client onboarding. Built for fintechs, the service delivers structured JSON data through a developer-friendly REST API with enterprise-grade security.

Also known as Chart Editor, Inc.

FintechFinOpsFinanceUnited States of AmericaAmerica / Canada

Founders & leadership· Y Combinator alumni (W23)

Chart was founded in 2022 by Fatih Celikbas.

FCFatih Celikbas
Fatih CelikbasFounder & CEOFatih Celikbas worked as an engineer at Meta and holds a degree from Yale (class of 2020). He is building Chart, a real-time API platform for tax data.

Investors · 3

Capitalize VCreportedChicago · $100K – $200K

How we know: Y Combinator's founder network · Not right? Tell us

Sandhill (ex Stonks)reportedSan Francisco

How we know: Y Combinator's founder network · Not right? Tell us

Funding

SEC filings, press & company announcements

Source: company announcements and press reports — follow each round's link for the claim.

Related companies · 8

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ChartmetricChartmetric is a music analytics platform that aggregates streaming, social, and playlist data across services like Spotify, Apple Music, TikTok, YouTube, Shazam, and Soundcloud, with AI-driven insights and a data assistant. It serves music industry professionals such as A&R teams, labels, and marketers for artist development, talent discovery, release campaigns, and market research.
OkCreditOKCredit provides digital bookkeeping and collections management software for small retailers and traders, enabling invoice tracking, customer credit management, and payment reminders via SMS and WhatsApp.
TradingViewTradingView is a charting platform and social network used by over 100 million traders and investors worldwide to analyze and trade across global financial markets. The platform provides tools for technical analysis, market data, and community collaboration for retail and institutional traders.
HyperseedHyperseed provides a no-code billing automation platform that uses spreadsheet formulas to let companies manage custom billing workflows, eliminating manual processes and reducing the need for custom engineering solutions.
ParibusParibus was a consumer service that automatically monitored users' online purchases and claimed refunds when prices dropped after purchase. Acquired by Capital One in 2016, its technology was folded into Capital One Shopping.
LogicaLogica is a financial planning and analysis (FP&A) platform designed for mid-market teams to replace spreadsheet-based budgeting and forecasting. It enables collaborative budgeting, iterative planning, and financial modeling with built-in version control and cross-functional alignment capabilities.

Companies working in the same space as Chart.

Legal entities · 1

corporate structure
Chart Editor, Inc.

Frequently asked questions

What does Chart do?
Chart provides instant access to verified tax records from the IRS and tax preparation platforms for income verification and client onboarding. Built for fintechs, the service delivers structured JSON data through a developer-friendly REST API with enterprise-grade security.
Who founded Chart?
Chart was founded by Fatih Celikbas in 2022.
Who are Chart's investors?
Chart's investors include Y Combinator, Capitalize VC, Sandhill (ex Stonks).
Where is Chart headquartered?
Chart is headquartered in San Francisco, US.