DualEntry: The Two-Year-Old Startup Valued at $415M

Nobody enjoys buying an ERP. Implementation takes a year or longer. The upfront bill runs six figures before the software does anything useful. And when it finally goes live, half the finance team’s job is feeding it data it should be ingesting on its own. That is the market DualEntry entered in 2024 with three distinct promises: go live in 24 hours, automate 90% of the manual work and pay no implementation fee.

Investors bought it. In October 2025 DualEntry emerged from stealth with a $90 million Series A co-led by Lightspeed Venture Partners and Khosla Ventures. GV, Contrary and Vesey Ventures joined. The round valued the company at $415 million and pushed total funding past $100 million. As of March 2026 the company had 58 employees.

Co-founders Santiago Nestares and Benedict Dohmen are not first-time operators. The pair met at Dartmouth in 2015, studied computer science and went on to build Benitago Group, an e-commerce aggregator they bootstrapped to $25 million in revenue before raising $380 million to scale further. Benitago eventually hit $100 million in annual revenue. At its peak the company ran across 14 countries with 14 legal entities and 150 bank accounts. Managing that complexity on a traditional ERP proved disastrous.

Implementation took 18 months. It cost hundreds of thousands of dollars. Pages loaded in 20 seconds. Every minor customisation required an expensive implementation partner. During one late-night war room the team calculated that manually entering two years of historical data would take 982 days. Dohmen has said he turned to Nestares and asked what exactly they had paid for. When the post-pandemic e-commerce boom cooled, Benitago’s clunky ERP left the finance team without the real-time visibility needed to navigate the downturn. The company was restructured and acquired in 2024. DualEntry was what came next.

The timing tracks with a structural workforce problem. Roughly 75% of CPAs are expected to retire within the next decade, an estimate Dohmen cites often. Finance teams are shrinking while the complexity of what they manage is not. Companies that once staffed six people to run a close cycle now need software that can absorb that workload without the headcount. That is the demand DualEntry is selling into, and it is real regardless of whether DualEntry specifically is the company that captures it.

The product is a full ERP accounting suite built after large language models arrived, not retrofitted around them. DualEntry handles everything from the general ledger and close management to multi-entity consolidation, intercompany eliminations and audit preparation. The AI layer, which the company brands “Accounting Intelligence,” automates bank matching, reconciliation, anomaly detection and flux commentary. A copilot answers natural-language queries against live financial data. The company says these features were developed with in-house accountants, not bolted on by a product team guessing at workflows.

The 90% automation claim is self-reported and appears throughout the company’s marketing. One data point DualEntry highlights: fintech platform Slash, which has over $100 million in annual recurring revenue according to the company’s own materials, runs its entire finance function on the platform with a single employee. That is an eye-catching ratio. It also reflects the transaction profile of a fintech with relatively uniform data, not a manufacturer or a multi-subsidiary holding company with messy intercompany flows.

DualEntry’s sharpest commercial weapon is what it calls NextDay Migration. The company claims it can transfer an entire accounting system into its platform within 24 hours, including every line item, subledger and attachment. The data migration may be that fast. The full implementation, including configuration, training and go-live, runs four to six weeks with roughly 20 hours of client time, according to the company’s own implementation page. That is still dramatically faster than the 9- to 18-month legacy ERP norm, but it is not the overnight switchover the marketing implies. According to Lightspeed’s diligence, close to half of DualEntry’s customer base arrived through referrals, with migration speed cited as the deciding factor.

CEO Nestares told Contrary Research in August 2025 that DualEntry has priced its subscription more than 50% above legacy competitors in head-to-head deals and won every one. The argument: eliminate the $150,000 to $750,000 implementation fee and the total cost drops even at a premium monthly rate. A typical mid-market legacy ERP subscription runs $4,600 to $6,200 per month before those fees are added. For a CFO modelling total cost of ownership over three years, the arithmetic can favour DualEntry even when the sticker price looks higher.

The backers are not shy about the thesis. Lightspeed co-founder Ravi Mhatre called the ERP market a $500 billion opportunity that has barely moved in decades. Vinod Khosla compared the moment to the shift from on-premise to cloud, warning that companies slow to adopt AI-native systems will be left behind. Both firms have backed OpenAI, Anthropic, Ramp and Stripe. They are betting on a pattern they have seen before.

The competition is entrenched and well-resourced. NetSuite, Sage Intacct, Microsoft Dynamics 365 and SAP Business One own the mid-market. They have been there for years and they are not standing still. Newer entrants like Rillet and Campfire are chasing the same gap. Every one of them now markets AI. The difference DualEntry emphasises is architectural: built natively on LLMs rather than wrapping them around 30-year-old schemas. The platform holds ISO/IEC 42001 certification for AI management systems and is compliant with SOC 2, SOX and GDPR. Data residency is currently US-only, a constraint that limits its appeal to companies bound by EU sovereignty rules.

DualEntry says it has processed $100 billion in journal entries and signed users from $5 million-revenue businesses to NYSE-listed companies. At 58 people and $415 million the valuation prices in rapid growth from here. The ERP incumbents have survived challengers before. Switching costs are high, buyer inertia is real and the compliance stakes of getting it wrong keep many CFOs locked into systems they openly dislike. DualEntry’s bet is that a fast enough migration and a good enough product can finally break that cycle. Whether it does will depend less on the technology and more on what happens the first time a customer’s auditor asks hard questions about AI-generated journal entries.