flux-analysis
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Maxima
Maxima is an AI-native accounting automation platform building autonomous agents that do the month-end close instead of just coordinating it. Its 24/7 agent, Max, sits on top of a company's existing ERP - pulling data from banks, billing, payroll and warehouses - to prepare journal entries, reconciliations and variance explanations with a re-performable audit trail, so accountants log in to work that's already done and ready for review. Founded in 2024 by veterans of Rubrik, Netflix and Meta, Maxima raised $41M in Seed and Series A in November 2025 and counts Rippling, Scale AI, SpotOn and Bilt Rewards among its customers.
Numeric
Numeric is a San Francisco-based, AI-native accounting platform that automates the month-end close for controllers, CFOs and senior accountants. Founded in 2020 by Parker Gilbert, Anthony Alvernaz and Andrew Bihl, it unifies close management, analytics and cash reconciliation into one system, using AI to draft flux (variance) explanations, reconcile accounts and flag anomalies in transaction data. Companies including Brex, Plaid, Wealthfront, OpenAI and Betterment use Numeric to close their books faster and with fewer manual steps. The company has raised roughly $89 million to date, capped by a $51 million Series B in November 2025.
Kinter.ai
Kinter.ai builds AI Accountants that execute the month-end financial close. Founded as Alloy Automation, an e-commerce integration platform, the company pivoted its connectivity expertise toward finance teams. Its agents proactively identify and log journal entries for accruals (payroll, prepaid, fixed assets), run cash application reconciliation, and work through the close checklist - learning on the job, scaling on demand, and costing less than traditional BPO. Kinter is trusted by global leaders including Amazon, Mastercard, and UPS, and is backed by a16z, Bain Capital Ventures, and Y Combinator.