Observed Signal · May 14, 2026 · Funding · Source: techcrunch · Impact: 3/5 · Sentiment: Positive
Wirestock raises $23M to supply multi-modal AI data
Wirestock, a creative marketplace that pivoted in 2023 from stock distribution to supplying datasets for AI labs, has raised $23 million in a Series A round led by Nava Ventures with participation from SBVP, Formula VC and I2BF Ventures. The company sources images, videos, design assets, gaming and 3D content from a creator base it says exceeds 700,000 contributors, and provides multi-modal datasets to six large foundation-model makers (unnamed). Wirestock reports an annual run-rate of $40 million, has paid $15 million to contributors to date, employs 60 people and will use the funding to hire for research, engineering and product while building enterprise dataset collaboration software for AI labs.
Signals continued monetization of creator-sourced assets as datasets for foundation models; relevant to AI data supply chains and competition among data providers, but not an industry-shifting platform or policy update.
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Key Takeaways & Evidence Grounding
- Wirestock raised $23 million in a Series A funding round led by Nava Ventures.
- The company pivoted to being a data provider in 2023 and supplies multi-modal datasets (images, video, design assets, gaming and 3D content) to AI labs.
- Wirestock says it has signed up more than 700,000 creators and provides data to six of the largest foundation model makers (unnamed).
- Reported annual run-rate revenue is $40 million and the company has paid $15 million to contributors.
- Wirestock employs 60 people and will use the new funding to hire research, engineering and product roles and build enterprise software for dataset collaboration.
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Fireworks valued at $17.5B after $1.5B raise
Fireworks, a cloud startup that hosts open-source AI models for developers, raised $1.5 billion in a funding round that values the company at $17.5 billion. Backed by Nvidia, the San Mateo-based startup said it has exceeded $1 billion in annualized revenue — five times its revenue a year earlier — and now handles roughly 40 trillion AI tokens per day. Fireworks operates in the inference cloud market, competes with major cloud providers to host models, and has formed partnerships (including with Microsoft) while diversifying its customer base beyond early heavy users like Cursor. The round was led by Atreides Management, Index Ventures and TCV, with participation from Nvidia, Evantic and Lightspeed Venture Partners. Fireworks plans to expand headcount and buy more GPUs to support growing demand for cheaper, specialized AI model deployments.
Origin Lab raises $8M to sell game data to AI labs
Origin Lab announced an $8 million seed round to build a marketplace that helps video game companies license and sell in-game assets and footage as training data for AI 'world model' labs. The round was led by Lightspeed Ventures with participation from SV Angel, Eniac, Seven Stars and FPV, plus angel investors including Twitch co‑founder Kevin Lin and Cruise founder Kyle Vogt. Origin Lab — led by co‑CEO and co‑founder Anne‑Margot Rodde — converts game assets (renderings, walkthrough footage, etc.) into formats usable for training models used to understand physical-world dynamics. Lightspeed partner Faraz Fatemi said the deal reflects growing demand for high-quality training data and the revenue potential of data vendors serving major AI labs.
Nvidia backs Vast Data at $30B valuation
Vast Data announced a $1 billion Series F funding round that values the AI-focused data-infrastructure company at $30 billion. The round was led by Drive Capital and Access Industries, with participation from Nvidia, Fidelity Management and Research Co. and NEA; it included both primary and secondary capital. Founded in 2016, Vast builds software for managing very large datasets for AI workloads and says it supports projects powering millions of GPUs. Customers named in the report include CoreWeave, Mistral, the U.S. Air Force and Cursor. Vast reported more than $4 billion in cumulative bookings and exited the prior fiscal year with over $500 million in committed annual recurring revenue. The new valuation more than triples the company’s $9.1 billion valuation from its 2023 raise. Dealroom data cited in the article notes record global AI funding this year.
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