Quartr raises $18M to expand AI financial data platform

Quartr, a Stockholm-based financial data company, has closed an $18 million funding round led by longtime backer Altos Ventures, with Swedish bank SEB joining as a new investor. The capital will fund product development and broader data coverage for the startup's AI-powered platform, which serves hedge funds, asset managers, and equity analysts.

Altos Ventures now holds the largest stake in the company. That a Silicon Valley VC doubled down while a major European bank bought in signals cross-border confidence in Quartr's model: selling structured, real-time investor relations data that both human analysts and AI systems can query.

What Quartr actually sells

Founded in 2020, Quartr positions itself as a foundational data layer for institutional finance. It aggregates live events, earnings calls, transcripts, SEC-style filings, and investor presentations from thousands of public companies across dozens of markets. The data comes directly from the companies themselves, not scraped or customer-derived.

Two products deliver this information. Quartr Pro is an AI-enhanced research interface where users can query across company materials and receive answers linked back to original sources for verification. Quartr API offers the same structured data as a technical backbone for developers building their own tools or training AI models.

The company reports more than 800 institutions and companies now rely on its data. Clients include global hedge funds, asset managers, and technology firms using the information for research or to power their own products.

Why the timing matters

Demand for structured financial data has spiked alongside advances in large language models. LLMs can process and summarize earnings calls, but they need clean, verified inputs. Quartr's pitch is that its first-party data beats scraped alternatives for accuracy and compliance.

Leadership framed the round as defensive as much as expansionary. The goal is to maintain position in a sector where AI applications are shifting how institutional investors consume company information. The funds go toward faster iteration and broader geographic coverage, not new business lines.

The numbers behind the raise

Quartr claims sustained triple-digit growth rates alongside solid unit economics. Net revenue retention of approximately 120 percent suggests existing customers keep buying more, which matters for enterprise software valuations. The company did not disclose its current ARR or the valuation at which this round closed.

The round builds on earlier investments from Altos Ventures. SEB's participation adds a strategic angle: the bank operates across Nordic markets and has its own interest in financial data infrastructure.

What the announcement skips

The press release does not disclose Quartr's valuation, total funding to date, or headcount. It also leaves open how much of the $18 million goes toward product versus geographic expansion. Coverage of "thousands of public companies across dozens of markets" sounds broad but does not specify whether that includes emerging markets or remains concentrated in US and European equities.

For teams evaluating Quartr's API, the missing detail is pricing. Enterprise data products in this category range from a few thousand dollars per year for startups to six figures for hedge fund-scale access. Quartr has not published its rate card.

Source: Crowdfund Insider