Base10 Partners – Weekly Recap

Base10 Partners featured prominently this week with two new early-stage deals that deepen its exposure to AI-enabled compliance and construction technology. The venture firm led the Series A round for Greenboard, an AI-driven compliance platform for financial institutions, after also leading its seed round two years ago.

Greenboard is rolling out Greenboard Go, an AI-native compliance layer designed to move workflows from static record-keeping toward active decision support. The platform reportedly serves more than 500 financial institutions and is achieving a 99% retention rate, indicating strong adoption in a regulated market segment.

Greenboard Go allows employees to query firm-specific compliance policies and receive rapid guidance, while keeping final decisions with human compliance professionals. The model underscores a hybrid human-plus-AI approach that may help address regulatory demands without displacing expert oversight.

Base10’s continued participation from seed through Series A suggests conviction in Greenboard’s scalability and recurring revenue potential. A syndicate including Y Combinator, General Catalyst, and Liquid 2 Ventures broadens the company’s access to capital and networks, reinforcing Base10’s position in fintech and AI enterprise software.

The firm also co-led a €12M seed round in Italian construction software startup Pillar alongside Earlybird Venture Capital, with Italian Founders Fund and Emblem participating. Pillar targets construction, described as one of the world’s largest yet least automated industries, and is positioning itself as an operating system for Italian contractors.

Pillar reports more than 400 active customers, 5,700 job sites on its platform, 460,000 invoices processed, and €1M in annual recurring revenue added in the first four months of 2026. These early traction metrics point to rapid product-market fit and potential for scalable subscription revenue in a historically under-digitized sector.

For Base10, the Pillar investment expands exposure to European SaaS and vertical software, aligning with broader themes of workflow automation and data-rich platforms. While Pillar remains at an early stage with typical execution and market risks, a diversified investor base may support its expansion beyond its initial Italian contractor footprint.

Taken together, the week’s developments highlight Base10 Partners’ focus on AI-native infrastructure and software that modernizes legacy industries. The firm’s lead and co-lead roles in Greenboard and Pillar, respectively, underscore an active deployment strategy aimed at building long-term portfolio value across fintech, regtech, and construction-tech.