$4.5B in startup funding: AI infra and health tech lead

Key Takeaways

• 33 deals totaling $4.5 billion closed in the week ending June 27, 2026
• AI infrastructure companies like Baseten and Netris attracted significant capital for model deployment and GPU cloud networking
• Healthcare AI platforms including Cadence Solutions and xCures are seeing sustained investor interest in remote care and oncology

The week ending June 27, 2026 brought $4.5 billion in startup funding across 33 notable deals, with AI infrastructure and healthcare technology capturing the bulk of investor dollars. Baseten, a San Francisco company building inference infrastructure for AI model deployment, now sits at $2.1 billion in total equity raised. That figure makes it one of the most heavily capitalized MLOps players in the market.

Who raised the biggest rounds?

Baseten's cumulative raise stands out. Founded in 2019 by Amir Haghighat, Pankaj Gupta, Philip Howes, and Tuhin Srivastava, the company provides tools for deploying, scaling, and optimizing AI models in production. Its investor roster reads like a who's who of growth-stage capital: Greylock, Spark Capital, IVP, Altimeter Capital, and Wellington Management all hold positions.

Peregrine Technologies, a San Francisco-based data integration platform for public safety agencies, has raised $500.1 million to date. Sequoia Capital leads the cap table, joined by XYZ Venture Capital and Goldcrest Capital. The company helps government bodies unify information streams and improve operational decisions, a use case that has attracted steady funding since its 2018 founding.

Cosm, the Los Angeles immersive entertainment company backed by Sony Pictures Entertainment, hit $350 million in total funding. Jeb Terry founded the company in 2020 to build venues combining live sports, gaming, and experiential content inside shared reality environments. Sony's involvement signals that major studios see immersive venues as a distribution channel worth owning.

Healthcare AI continues to attract capital

Cadence Solutions raised its total to $241 million. The New York company, founded in 2020 by Christopher Altchek and Kareem Zaki, offers a clinical AI and remote care platform for managing chronic conditions outside traditional visits. Thrive Capital, General Catalyst, and Coatue have all invested, as have strategic backers Duke Health, Memorial Hermann Hospital, and Corewell Health Ventures.

The strategic healthcare participation matters. When hospital systems invest alongside venture firms, it suggests the technology has cleared internal procurement hurdles. That's a stronger signal than VC checks alone.

xCures and Tombot also appeared in the week's notable deals. xCures focuses on personalized oncology, using AI to match cancer patients with treatment options. Tombot builds robotic companion dogs for seniors and patients with dementia. Both operate in spaces where regulatory and emotional complexity keeps out less committed entrants.

AI infrastructure bets beyond Baseten

Netris, based in Santa Clara, raised its total to $22.3 million with Andreessen Horowitz backing. The company provides AI network automation software for GPU clouds and data centers. As companies scale AI workloads, the networking layer becomes a bottleneck. Netris bets that operators need specialized tooling rather than general-purpose solutions.

Scaled Cognition hit $100 million for its enterprise knowledge AI. The Amesbury-based company, founded in 2023, builds systems that generate policy-compliant answers grounded in company-approved information. Khosla Ventures and Genesys led the funding.

Patronus AI reached $70 million for its evaluation and monitoring infrastructure. The San Francisco company helps enterprises test language models, detect failures, and deploy safer AI systems. Lightspeed Venture Partners, Notable Capital, and Datadog have invested. When Datadog, an infrastructure monitoring company, puts money into AI safety tooling, it suggests the observability market sees a real category forming.

Runlayer, founded just this year in New York, already raised $41 million from Felicis and Khosla Ventures. The company provides an AI agent deployment and management platform for enterprise workflows. Early-stage capital flowing to agent infrastructure reflects expectations that agents, not just chatbots, will be the next deployment pattern.

Fintech and crypto rounds

Taktile, a New York-based agentic decision platform for financial institutions, raised its total to $188.7 million. The company helps banks and lenders build, test, and deploy automated risk and compliance decisions. Balderton Capital, Index Ventures, Tiger Global, and Y Combinator all hold stakes.

Fomo, a mobile-first social crypto trading platform, reached $94 million. The New York company launched in 2024 and counts Benchmark, Index Ventures, and Union Square Ventures as backers. Mark Pincus, Julia Hartz, and Kevin Hartz also invested personally. Social trading apps have a mixed track record, but the investor quality here suggests the team has credibility.

Allium, another New York company, provides blockchain data infrastructure. The full funding details weren't included in the report, but its presence signals continued interest in crypto infrastructure even as consumer speculation ebbs and flows.

What the investor mix tells us

Strategic investors showed up repeatedly. Sony Pictures backed Cosm. Datadog invested in Patronus AI. Hospital systems invested in Cadence Solutions. Genesys, a customer experience company, funded Scaled Cognition. When corporates write checks alongside VCs, it often means procurement conversations have already happened. The technology isn't speculative to the buyers.

The geographic spread was narrow. San Francisco and New York dominated. Los Angeles appeared once with Cosm. Santa Clara contributed Netris. Amesbury, Massachusetts showed up with Scaled Cognition. The concentration reflects where AI talent clusters, and where investors can take board seats without booking flights.

Frequently Asked Questions

How much startup funding was raised this week?

The week ending June 27, 2026 saw $4.5 billion raised across 33 notable deals, according to the AlleyWatch funding report.

Which startup raised the most total funding?

Baseten leads with $2.1 billion in total equity funding for its AI inference infrastructure platform.

What sectors attracted the most startup investment?

AI infrastructure and healthcare technology received the largest allocations. Companies building tools for AI deployment, monitoring, and healthcare remote care captured most of the capital.

Which investors were most active in this week's deals?

Khosla Ventures appeared in multiple deals including Scaled Cognition and Runlayer. Index Ventures backed both Taktile and Fomo. Spark Capital invested in Baseten and Cadence Solutions.

Are crypto startups still raising funding in 2026?

Yes. Fomo raised to $94 million total and Allium secured funding for blockchain data infrastructure, showing continued investor appetite for crypto infrastructure despite market volatility.

Source: AlleyWatch