Nobody Demos ERP at Conferences. VCs Just Bet $90 Million on It.

On October 2, 2026, a startup most people had never heard of came out of stealth and closed a $90 million Series A. DualEntry, an AI-native ERP company headquartered in New York, raised at a $415 million post-money valuation. The round was co-led by Lightspeed Venture Partners and Khosla Ventures, with GV (Google Ventures), Contrary, and Vesey Ventures participating. Total funding now exceeds $100 million raised in roughly 15 to 18 months since founding.

ERP — enterprise resource planning — is the least glamorous corner of enterprise software. It's the general ledger, accounts payable, bank reconciliations. Nobody puts it on a keynote stage. But finance back-offices are where AI automation converts most directly into dollars, and DualEntry's pitch is aimed squarely at the industry's most painful ritual: the legacy ERP migration.

The 24-Hour Migration

Here's the number that makes CFOs sit up: DualEntry's "NextDay Migration" engine claims to map and transfer historical financial data — line items, subledgers, attachments — from legacy systems like NetSuite, Sage Intacct, SAP, Microsoft Dynamics, QuickBooks, or Xero in under 24 hours. Traditional ERP migrations typically take 6 to 12 months and cost millions in consulting fees.

Anyone who has lived through an ERP migration knows why this matters. These projects are infamous: years of consultants, broken integrations, finance teams living in spreadsheets for quarters at a time. The switching cost is so high that companies stay on systems they hate. A migration measured in hours instead of months isn't an incremental improvement — it's a different market. It turns the vendor relationship from hostage situation into subscription.

The product itself is built AI-native from the ground up: general ledger, AR/AP, live bank connections, FP&A, and audit controls, with 13,000+ third-party integrations, SOC 2 Type II certification, and a range designed to scale from $5 million-revenue startups to NYSE-listed companies. Co-founder and CEO Santiago Nestares launched the company about a year ago.

That SOC 2 certification deserves a sentence. Finance software is where enterprise buyers are most conservative — nobody lets an uncertified vendor near the general ledger. The 13,000 integrations matter for the same reason: an ERP that can't talk to a company's existing tools is a non-starter regardless of how good its AI is. DualEntry is pitching disruption, but it's doing it with the compliance checkboxes that get you through procurement. That's a savvy combination.

The Finance Team of One

The customer story DualEntry leads with is genuinely striking. Slash, a fintech with over $100 million in ARR, runs on DualEntry with a finance team of one person. One.

The company reports that its AI automates up to 90% of repetitive tasks — bank reconciliations, intercompany transfers, anomaly detection, fraud prevention — and says it has processed over $100 billion in journal entries through AI automation, serving thousands of global users.

A note of healthy skepticism, which the coverage also flags: the $100 billion in journal entries and the 90% automation figures are company-reported. DualEntry is early — it launched about a year ago. But the investor list suggests the diligence was real. Lightspeed and Khosla don't co-lead $90 million rounds on vibes, and a fintech doing nine figures of revenue running on a one-person finance team is a customer story that's hard to fake.

Why AI-Native Beats AI-Bolted-On

There's a broader pattern worth naming. The first wave of enterprise AI was about bolting copilots onto legacy systems — an AI assistant inside your old ERP. DualEntry represents the second wave: systems rebuilt from the ground up with AI as the architecture, not the add-on. It's the same shift playing out across enterprise software, from open-source AI models entering professional domains to new approaches in AI-designed biology.

The deeper thesis: AI-native systems don't just automate tasks, they change org math. A $100 million ARR fintech running on a finance team of one is a preview of what every CFO is now being asked to imagine. The headcount model of corporate finance — teams of analysts doing reconciliation by hand — is exactly the kind of work that disappears when the system itself does the reconciling. Whether that's exciting or unnerving depends on where you sit, but the direction is unmistakable.

For the broader startup market, DualEntry's round is another datapoint in the enterprise AI funding surge: top-tier firms writing large checks for vertical AI companies with real customer traction, not just model demos. The $415 million valuation on roughly a year of operating history is rich — but in this market, it's the price of admission to the AI-native enterprise stack.

The Takeaway

ERP migrations have been the enterprise world's most dreaded ritual for decades. DualEntry's bet is that AI can compress 6–12 months of consultant misery into 24 hours — and a $100M fintech running on a finance team of one suggests the pitch isn't just theory. The least glamorous corner of enterprise AI may be its most lucrative.