The New York Times is suing Perplexity for copyright infringement; Gradium raises $70MM Seed from FirstMark Capital

Daily list of private company financial insights

December 8, 2025

What We're Reading

PrivCo's Daily Stack ® is a daily financial newsletter,
where you'll find the latest fundings and deals in the private market.

Trending Companies

Titan Operating System, a software technology firm that develops an operating system for television, raises €50MM Series A from Highland Europe.

AdTech (320) • Barcelona, Spain

 

Brevo, a company that provides an all-in-one digital marketing platform, raises €500MM Equity Funding from General Atlantic.

Digital Marketing (3,486) • Paris, France

 

PermitFlow, a developer of a construction permit application and management platform for builders and homeowners, raises $54MM Series B from Accel Partners.

PropTech (144) • Milpitas, CA • Post-Money Valuation

 

Clipbook, a developer of a vertical AI platform for communications and public affairs, raises $3.3MM Seed from Mark Cuban.

Public Affairs (13) • Washington, DC • Post-Money Valuation

 

Ripple Foods, a company that makes nutritious plant-based dairy alternatives, raises $17MM Equity Funding from Material Impact.

Plant-Based (170) • Berkeley, CA • Post-Money Valuation

 

Mixx, a company developing AI infrastructure through full-stack optical integration, raises $33MM Series A funding from ICM HPQC Fund.

System Integration (869) • San Jose, CA • Post-Money Valuation

 

Raindrop, a developer of monitoring solutions for AI agents, raises $15MM Seed from Lightspeed Venture Partners.

Monitoring (2,980) • San Francisco, CA • Post-Money Valuation

 

Eon, a developer of a cloud backup solution that introduces the first backup autopilot for cloud infrastructure, raises $300MM Series D from Elad Gil.

Cloud (5,277) • New York, NY • Post-Money Valuation

 

ZincFive, a manufacturer of energy storage and delivery systems, raises $30MM Series F from Helios Climate Ventures.

Batteries (387) • Tualatin, OR • Post-Money Valuation

 

Reema, a healthcare platform intended to navigate the gaps between health care and social care, raises $19MM Series B from LRVHealth.

Social Assistance (18) • Minneapolis, MN • Post-Money Valuation

Antithesis, a developer of autonomous software testing solutions, raises $105MM Series A from Jane Street Capital.

Quality Assurance (344) • Vienna, VA • Post-Money Valuation

 

Heven, a company that develops hydrogen-powered Unmanned Aerial Systems (UAS), raises $10MM Series B from IonQ.

Autonomous Vehicles (364) • Dulles, VA • Post-Money Valuation

 

Quickture, a company that develops an AI story-building engine designed for non-scripted pro editing, raises $1.9MM Equity Funding from Kickstart Ventures.

Editing (142) • Los Angeles, CA • Post-Money Valuation

 

Zafran, a firm that provides and operates a risk and mitigation platform, raises $60MM Series C from Menlo Ventures.

Cyber Security (3,121) • Wilmington, DE • Post-Money Valuation

 

Triana, a company that discovers and develops novel small molecules to treat disease, raises $120MM Series B from Bessemer Venture Partners.

Health Care Technology (2,886) • Lexington, MA • Post-Money Valuation

 

Angle Health, a firm that offers health insurance services, raises $134MM Series B from Portage.

Insurtech (480) • San Francisco, CA • Post-Money Valuation

 

Excelsior, a chemistry innovation company that operates small-molecule discovery and manufacturing services, raises $70MM Series A from Khosla Ventures.

Drug Research (970) • New York, NY • Post-Money Valuation

 

Paradigm Health, a company that develops a platform that enables equitable access to trials for all patients, raises $78MM Series B from ARCH Venture Partners.

Health Care Technology (2,886) • Columbus, OH • Post-Money Valuation

 

SciNeuro, a company that develops new drugs designed to transform the treatment of CNS diseases, raises $5MM Equity Funding from ARCH Venture PartnersLeadARCH Venture PartnersLead.

Drug Research (970) • Rockville, MD • Post-Money Valuation

 

Mirion acquires Paragon Energy, a provider of safety products and components to the nuclear energy sector.

Safety (997) • Fort Worth, TX • Deal

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