Innodata surges 149% in May on big tech AI contract win

Innodata, a data-labeling specialist with a market cap below $4 billion, nearly doubled in a single day after reporting Q1 results that beat consensus by 19% on revenue and more than doubled on EPS.

Innodata (INOD) shares surged 149% in May, the company's best monthly performance since going public, as investors piled into a small-cap AI services provider that landed a major contract with an unnamed big tech company. The stock jumped 86% on May 8 alone, the day after the company reported first-quarter earnings.

"Revenue rose 54% to $90.1 million, easily beating estimates at $76 million, and adjusted EBITDA jumped 96% to $25 million," Chief Executive Officer Jack Abuhoff said on the earnings call. "We signed a number of new engagements with a big tech company that will generate $51 million in revenue this year."

The customer, which Innodata declined to name, generated zero revenue for the company a year ago and is now expected to become its second-largest customer in 2026. GAAP earnings per share rose to $0.42 from $0.22, ahead of the $0.19 consensus. Adjusted EBITDA margin expanded to 28% of revenue, up from 22% a year earlier.

The surge reflects a broader shift in AI investor sentiment. Six months ago, fears of a bubble weighed on the sector. Now, bottlenecks in AI infrastructure and data preparation are driving demand for specialized services companies. Innodata raised its full-year guidance, calling for revenue growth of at least 40%, up from a prior target of 35%. Management also said "several potentially large programs" remain outside its forecast.

The Big Tech Bet

The $51 million contract with a single big tech customer represents a validation point for Innodata's business model. Data-labeling — the process of tagging training data for AI models — has become a critical bottleneck as enterprises race to deploy generative AI. Competitors in the space include Appen, which trades on the Australian Securities Exchange and has a market cap of roughly $500 million, and privately held Scale AI, which raised $1 billion at a $14 billion valuation in 2024.

Innodata's revenue concentration risk is worth monitoring. One customer is on track to represent a significant share of the company's projected $360 million-plus in 2026 revenue. The company did not disclose the contract's duration or whether it extends beyond this year.

Valuation and the Path Forward

At a price-to-earnings ratio near 100, Innodata is priced for perfection. The stock's 149% monthly gain has pushed its enterprise value to roughly 10 times trailing revenue, a premium to Appen's 2 times but below Scale AI's private valuation multiple. The question for investors is whether the big tech contract is the start of a sustained growth trajectory or a one-time boost.

Innodata's raised guidance and management's hint at additional large programs suggest momentum could continue. But with a P/E of 100, any miss on execution or customer concentration risk could trigger sharp reversals. The company's next quarterly report, expected in August, will show whether the big tech contract is scaling as planned.

This article is for informational purposes only and does not constitute investment advice.