All YC Companies

    YC Finance and Accounting Companies

    142 Y Combinator-backed Finance and Accounting companies, listed with their batch, team size and a one-line summary of what each one does. Every field comes from the Y Combinator company records.

    Abacum

    The AI-native FP&A platform that helps Finance teams drive business…

    Winter 2021
    125

    Abacus

    Making expense reports obsolete

    Winter 2014
    30

    Afternoon.co

    Bookkeeping, compliance and tax for founders

    Fall 2024
    4

    Alder

    AI employees for finance, starting with accounts receivable.

    Fall 2025
    2

    Aleph

    One source of truth for financial data.

    Summer 2021
    30

    Alguna

    AI-Native CPQ & Billing for Modern Pricing Models

    Summer 2023
    10

    Arden

    AI-native internal audit firm

    Spring 2026
    2

    Balance

    Full-Stack AI Accounting

    Winter 2026
    20

    Benchmark

    Decision infrastructure for investment firms

    Winter 2023
    7

    BHRD

    BHRD ("Be Heard") helps public companies communicate with investors.

    Summer 2018
    3

    Billow AI Labs

    AI-native Accounting Firm that's killing Deloitte

    Summer 2026

    Blixo

    Accounts receivable automation to help companies get paid faster

    Summer 2021
    2

    Blue Onion

    Financial data layer for AI-powered finance and accounting

    Summer 2020
    27

    Bluebook

    AI for accounting

    Winter 2025
    4

    Bonfire

    Bonfire is reimagining RFPs & bidding for gov procurement teams

    Winter 2015
    95

    Bonsai

    The all-in-one solution for small businesses and self-employed.

    Winter 2016
    25

    Boton

    Accounting software with an AI agent

    Summer 2022
    3

    Bujeti

    The Finance Control Centre for African Businesses

    Winter 2023
    35

    Campfire

    The AI Native ERP for the fastest growing companies.

    Summer 2023
    105

    CaptivateIQ

    Agile commission software to design, deploy & adapt commission plans.

    Winter 2018
    280

    Cardamon

    AI compliance co-pilot for regulated financial businesses

    Winter 2025
    11

    Caribou

    The autonomous tax firm

    Winter 2019
    10

    Carousel Technologies

    AI Assistant for Excel

    Winter 2024
    4

    Cashboard

    Inventing the solo CFO.

    Summer 2022
    6

    CashBook

    Ramp for Indian Businesses - UPI Wallets for Employee Expenses

    Winter 2021
    4

    Chargehound

    Automate your chargeback dispute process. (Acquired by PayPal)

    Winter 2014
    13

    Chipax

    Quickbooks for SMBs in Latam

    Summer 2021
    37

    Clarum

    AI agents for private market diligence, monitoring, and reporting

    Winter 2024
    2

    Clerked

    AI clerks that automate your payables

    Fall 2025
    3

    Cohesion

    Modern Intelligence for Finance

    Spring 2026
    3

    Combinely

    AI coworker for Accountants

    Spring 2025
    8

    Concourse

    The AI Agent platform for finance

    Winter 2023
    15

    Cone

    Work operating system for professional service businesses

    Summer 2022
    8

    Confido

    AI-enabled financial automation and intelligence for CPG Brands

    Summer 2021
    65

    Contalink

    We help Accountants automate work and serve their customers online

    Summer 2021
    75

    ControlHub

    Purchasing Software | Procure-to-Pay SaaS

    Winter 2021
    22

    Cranston AI

    AI Tax prep and accounting software for CPA firms

    Fall 2025
    2

    Crunched

    Excel AI analyst for Power Users

    Fall 2025
    5

    Deel

    The all-in-one HR and payroll platform for global teams

    Winter 2019
    5000

    Definite

    Build everyday back-office agents on one live model of your books

    Fall 2026
    3

    Delegasi

    Automated accounting service for small businesses in Indonesia

    Summer 2022
    8

    Denki

    The full-stack AI financial audit firm

    Fall 2025
    4

    Dexter

    Spend Intelligence for Complex Enterprises

    Fall 2024
    3

    dili

    Automating Compliance for Construction

    Summer 2023
    15

    Dill

    Dill helps construction suppliers automate accounts receivable,…

    Winter 2023

    Dimely

    AI-Powered Spreadsheet for Billing Automation

    Summer 2024
    3

    Double

    We make software for bookkeepers.

    Summer 2021
    80

    End Close

    AI powered reconciliation for high-volume payments companies

    Winter 2026
    2

    Fazeshift

    AI agent for Accounts Receivable

    Summer 2024
    8

    Finlens

    AI Accounting for Founders & Accountants

    Winter 2020
    6

    Finmark

    Financial planning software for startups

    Summer 2020
    14

    Finnt

    AI Agents for CFO and Finance teams

    Winter 2022
    4

    Finta

    Magically simplify accounting and taxes

    Winter 2023
    2

    Finto

    AI accounting for enterprise finance teams

    Summer 2025
    10

    Fintool

    Financial copilot for institutional investors

    Winter 2023
    6

    Fira

    Financial research platform for investment firms

    Winter 2025
    4

    Fondo

    Bookkeeping, tax, & tax credits on autopilot for 2,000+ startups

    Winter 2018
    80

    Fuell

    Fuell is a leading Expense Management solution that modernizes…

    Winter 2022
    23

    FullSeam

    AI agents for corporate accounting teams

    Winter 2026
    3

    GimBooks

    GimBooks makes Bookkeeping Easy for small business owners

    Winter 2021
    16

    Giveffect

    Fundraising, Volunteer and Donor Management SaaS for nonprofits.

    Winter 2015

    haddock

    AI agents to run restaurant operations

    Winter 2022
    40

    Hellobill

    Hellobill aggregates all your business bills, automatically, every…

    Summer 2016
    2

    Hudson Labs (formerly Bedrock AI)

    AI-powered equity research software

    Summer 2021
    5

    Hyperseed

    Zapier for billing

    Summer 2021
    3

    inDinero

    Financial dashboard for businesses.

    Summer 2010
    250

    Inkling

    Winter 2006
    11

    InterPrime

    Safe & Secure Cash Management for Businesses

    Winter 2019
    3

    Invofox

    Invofox is the document parsing and data extraction API for software…

    Summer 2022
    12

    Invopop

    We help global software companies comply with local tax reporting

    Winter 2023
    7

    Jutsoo

    All your corporate bank accounts connected under one platform

    Winter 2022
    12

    Kable

    Usage-based billing for API companies

    Winter 2022

    Kickpay

    A platform to finance inventory for e-commerce companies.

    Winter 2015
    2

    Kinter

    A new kind of power for finance teams

    Winter 2020
    30

    Konta.com

    Turbotax for México and LATAM

    Summer 2021
    35

    Lago

    The AI Native Billing Platform

    Summer 2021
    27

    Last Accounting Company

    AI-native accounting firm.

    Summer 2026
    4

    LedgerUp

    AI agents that handles complex billing and revenue

    Summer 2024
    5

    Levers

    Automating collection and boosting cashflow for B2B companies

    Summer 2022
    8

    LiveFlow

    The Unified AI-ERP & FP&A Platform

    Winter 2021
    51

    Logica

    Visual, collaborative financial modeling software

    Winter 2021
    2

    Lotus

    Open-Core Pricing and Billing Engine

    Summer 2022
    2

    Luca IQ

    API-first tax engine for CPA firms and developers

    Summer 2026
    5

    Maroo

    CRM for creatives (acquired by Helium Ventures)

    Summer 2021
    5

    Mesh

    Eliminating accrual spreadsheets for faster month-end

    Winter 2025
    3

    Metal

    The AI context platform for private capital. Everything your firm…

    Winter 2023
    17

    Midship

    AI for SOX testing

    Summer 2024
    3

    Minerva

    AI native financial institution

    Spring 2025
    5

    Moby Analytics

    AI financial auditors

    Spring 2025
    4

    Modern Treasury

    Payment operations tools for money movement.

    Summer 2018
    160

    Mogara

    Automatic software R&D capitalization

    Winter 2023
    2

    NexTravel

    NexTravel is a centralized travel booking platform that helps…

    Winter 2015
    17

    Noble

    Risk decisioning platform

    Winter 2021
    12

    Numeral

    The AI-native sales tax solution.

    Winter 2023
    110

    o11

    The AI Data Warehouse For Financial Firms

    Winter 2026
    2

    Onshore

    AI for corporate tax

    Winter 2023
    60

    Paid

    Autopilot for Accounts Receivable

    Summer 2014
    2

    Payable

    Simple payments and tax compliance for your contract workforce.

    Summer 2014
    2

    Payflow

    AI FP&A Agent for insights, reports, planning and forecasting.

    Summer 2020
    7

    PayTango

    Simple invoicing

    Winter 2013
    2

    Portão 3

    We are the frictionless way for companies to make payments.

    Summer 2021
    40

    ProcIndex

    AI-powered accounting automation for construction and manufacturing

    Summer 2025
    4

    Procoto

    Self-service RFP management

    Winter 2021
    4

    Proper

    Reconciliation and financial operations platform

    Winter 2022
    10

    Pry Financials

    Finance for Founders (now at prune.com)

    Winter 2021
    7

    Pulley

    Pulley helps founders and finance teams manage their equity and cap…

    Winter 2020
    68

    Punchcard

    Agentive assurance system for auditors, risk consultants, and clients.

    Summer 2023
    6

    Q2Q

    We help private equity teams find acquisition targets faster

    Winter 2026
    2

    QuotaBook

    Equity management platform for startups and investors.

    Winter 2021
    50

    Rex

    AI-native BPO for enterprise order-to-cash

    Summer 2026
    2

    Rima AI (formerly Garage)

    Document and spreadsheet automation for accountants

    Summer 2022
    5

    Rocketrip

    Rocketrip helps companies save money on travel expenses by aligning…

    Winter 2014
    68

    Routable

    Simplifying payouts at scale

    Summer 2017
    160

    Scanate/Fellow

    API for Invoice Financing

    Summer 2016
    2

    Shielded

    We help Fortune 500 companies hedge their supply chain risk

    Summer 2026

    sieve

    AI + human review to solve data cleaning - accessible via API or Excel

    Spring 2025
    2

    Sigma

    Lakehouse-as-a-Service (LaaS) for pre and post-acquisition

    Fall 2026
    2

    Simetrik

    No code enterprise SaaS for financial control automation.

    Winter 2018
    350

    Sintropix

    Autonomous accounting platform for global companies

    Fall 2026
    2

    Soraban

    AI tax workflow platform for accounting firms

    Winter 2021
    50

    Speedy Labs

    Maximize profits with AI-powered rebate management.

    Winter 2023
    8

    Sway Finance

    Sway is bringing AI to the accounting industry

    Summer 2016
    2

    Swipe

    Super AI Accountant for SMBs

    Summer 2021
    60

    Symple

    Last mile logistics for delivery & service teams. We bring real-time…

    Summer 2016
    11

    Synder

    Easy accounting for e-commerce

    Summer 2021

    Tabula

    Autonomous Accounting Software

    Summer 2024
    13

    TaxGPT

    AI tax assistant for professionals and businesses

    Summer 2024
    45

    Tesorio

    Tesorio is the cash flow performance platform that helps finance…

    Summer 2015
    53

    Thyme

    The OS for financial advisors

    Summer 2024
    2

    Toku

    Account Receivables Platform for Latin American Enterprises

    Summer 2021
    150

    Topkey

    Winter 2021
    17

    Trata

    AI-powered research desk for hedge funds

    Winter 2025
    6

    Trayd

    A construction payroll and compliance platform built for specialty…

    Summer 2023
    34

    Trébol

    Your back-office, on autopilot

    Winter 2022
    14

    Truewind

    AI-Powered Accounting

    Winter 2023
    30

    Tupelo

    Marketplace for small business M&A

    Winter 2021
    2

    Unicornly

    Unicorn.ly makes fundraising more efficient for both angel investors…

    Winter 2014
    2

    VectorShift

    AI Operating System for Private Market Investors

    Summer 2023
    30

    Versa

    Smart receipts for your business spend

    Summer 2022
    2

    Yardbook

    Marketplace & Software Revolutionizing Yard Care

    Winter 2016

    Zalos

    Hire Zalos AI workers to run your finance department

    Fall 2025
    10

    Zarna

    AI Associates for Middle-Market Private Equity

    Fall 2025
    4