T. Rowe Price Associates, Inc.

Tracked participation in 6 Atlas companies, with 0 explicitly attributed leads.

Firm website ↗

6portfolio companies

8round participations

0lead positions

Dec 2026latest activity

Capital activity

Portfolio

CompanyLatest valuationFirst → latestRoundsRoleAttributed partner

SSandboxAQScienceSandboxAQ is an independent B2B company applying “Large Quantitative Models” (LQMs)—physics, chemistry, and…$5.3Bvaluation$2.1BraisedRecent roundsOther / 2024 round (company-described $300M+ funding) · Dec 2026$300M · Ava Investments, Breyer Capital +12Series F · Jun 2026Government award (CHIPS R&D award; non-dilutive stated by framing in release) · Jun 2026$500M · U.S. Department of Commerce (CHIPS Research and Development Office)SandboxAQ$5.3BDec 2024 → Dec 20262 roundsParticipant—

DDatabricks$190BAug 2026 → Aug 20261 roundParticipant—

SSambaNova$11BJul 2026 → Jul 20261 roundParticipant—

AAnthropic$965BSep 2025 → May 20262 roundsParticipant—

OOpenAIFrontierOpenAI is an AI research and deployment company focused on building safe and beneficial artificial general…$852Bvaluation$291.6BraisedRecent roundsIssuer tender / employee stock tender (secondary liquidity; self-funded buyback) · Aug 2026$7Bcommitted capital funding round (latest) · Mar 2026$122B · Altimeter, Amazon +26Primary funding round (committed capital) · Feb 2026$110B · Amazon, Microsoft +2OpenAI$852BMar 2026 → Mar 20261 roundParticipant—

LLambda$1.5BFeb 2024 → Feb 20241 roundParticipant—

DateCompanyRoundRaisedValuationRoleEvidence

Dec 18, 2026SSandboxAQScienceSandboxAQ is an independent B2B company applying “Large Quantitative Models” (LQMs)—physics, chemistry, and…$5.3Bvaluation$2.1BraisedRecent roundsOther / 2024 round (company-described $300M+ funding) · Dec 2026$300M · Ava Investments, Breyer Capital +12Series F · Jun 2026Government award (CHIPS R&D award; non-dilutive stated by framing in release) · Jun 2026$500M · U.S. Department of Commerce (CHIPS Research and Development Office)SandboxAQOther / 2024 round (company-described $300M+ funding)$300M$5.3BParticipant

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Aug 13, 2026DDatabricksStrategic funding round$5B$190BParticipant

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Jul 08, 2026SSambaNovaSeries F (first close)$1B$11BParticipant

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May 28, 2026AAnthropicSeries H$65B$965BParticipant

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Mar 31, 2026OOpenAIFrontierOpenAI is an AI research and deployment company focused on building safe and beneficial artificial general…$852Bvaluation$291.6BraisedRecent roundsIssuer tender / employee stock tender (secondary liquidity; self-funded buyback) · Aug 2026$7Bcommitted capital funding round (latest) · Mar 2026$122B · Altimeter, Amazon +26Primary funding round (committed capital) · Feb 2026$110B · Amazon, Microsoft +2OpenAIcommitted capital funding round (latest)$122B$852BParticipant

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Sep 02, 2025AAnthropicSeries F$13B$183BParticipant

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Dec 18, 2024SSandboxAQScienceSandboxAQ is an independent B2B company applying “Large Quantitative Models” (LQMs)—physics, chemistry, and…$5.3Bvaluation$2.1BraisedRecent roundsOther / 2024 round (company-described $300M+ funding) · Dec 2026$300M · Ava Investments, Breyer Capital +12Series F · Jun 2026Government award (CHIPS R&D award; non-dilutive stated by framing in release) · Jun 2026$500M · U.S. Department of Commerce (CHIPS Research and Development Office)SandboxAQSeries E (or Series E funding round announcement; amount disclosed)$300M$5.3BParticipant

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Feb 15, 2024LLambdaSeries C$320M$1.5BParticipant

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DateCompanyRoundRaisedValuationRoleEvidence

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May 28, 2026AAnthropicSeries H$65B$965BParticipant

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Sep 02, 2025AAnthropicSeries F$13B$183BParticipant

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Aug 13, 2026DDatabricksStrategic funding round$5B$190BParticipant

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Jul 08, 2026SSambaNovaSeries F (first close)$1B$11BParticipant

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Feb 15, 2024LLambdaSeries C$320M$1.5BParticipant

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