Chalk raises $50 million Series A funding led by Felicis, boosting its valuation to $500 million. The AI infrastructure startup focuses on helping enterprises integrate their data into machine learning models for real-time decision making.
Amount Raised
$50 Million
Round Type
Series A
San FranciscoSoftwareArtificial IntelligenceAnalyticsMachine LearningBig DataInvestors
Description
Artificial intelligence infrastructure startup Chalk said Wednesday it had raised a $50 million Series A funding round, valuing the company at $500 million. Felicis led the round. Chalk helps enterprises get their proprietary data into AI and machine learning models quickly. The company mainly serves fintech firms and solar companies to optimize decision-making processes.
Quick answer
Chalk raised $50 Million in a Series A round, dated May 28, 2025. Investors: Felicis. Chalk is based in San Francisco, California, United States.
- How much did Chalk raise?
- Chalk raised $50 Million in a Series A round on May 28, 2025.
- Who invested in Chalk?
- Felicis is named as investors in this round.
- What does Chalk do?
- Chalk is a data platform that powers machine learning and generative AI.
- Where is Chalk based and how big is it?
- Chalk is based in San Francisco, California, United States. Fundz records about 42 employees.
- Who are the decision-makers at Chalk?
- Fundz holds 1 contact at Chalk. Names and contact details are shown to Fundz members.
Source: Fundz verified event record.
Who else raised in Analytics and Big Data around the same time
Companies in the same sectors as Chalk that raised within 45 days of this round, from Fundz verified event records.
- Cursor raised an undisclosed amount (Funding Round) on April 21, 2025.
- Sundial Product raised $23M (Series A) on July 8, 2025.
- Veritone raised $1M (Seed) on June 30, 2025.
- Revmatics raised $21M (Seed) on June 27, 2025.
- Eventual raised $20M (Series A) on June 24, 2025.
- Delpha raised $2M (Seed) on June 4, 2025.
Who to call at Chalk, and when
A new round usually means Chalk is about to hire and buy. The teams that reach out first get the meeting.
- An alert the day Chalk raises, hires an executive or expands, scored against what you sell
- The decision-makers there, with verified emails
- Who you already know at Chalk, from your own LinkedIn network
Works inside ChatGPT and Claude. Ask who to call at Chalk. With Fundz connected, it knows.
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Fundz sees it the moment Chalk raises, hires an exec or expands, usually minutes after it happens, and tells you who to reach.
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Funding Insights
What this usually meansChalk raised. Fundz records a round at a median of 3.6 minutes from the SEC filing, with the decision-maker attached.
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