The CEO of Allbirds’ new AI biz has a plan, but no employees; Rivvun AI raises $7.6MM Seed from Sitara Capital

Daily list of private company financial insights
June 22, 2026

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

Dream, a AI cybersecurity company delivering revolutionary defense through artificial intelligence, raises $260MM Equity Funding from Bicycle Capital.

Artificial Intelligence (7,848) • Tel Aviv, Israel

 

Climate First Bancorp, a financial holding company operating Climate First Bank, raises $67MM Equity Funding from Wellington Management LLP.

Holding Company (874) • Saint Petersburg, FL • Post-Money Valuation

 

Icarus Medical, a company that develops advanced medical technologies and therapeutic solutions focused on improving patient outcomes through innovative treatment devices and healthcare technologies, raises $7.2MM Series A from Riptide Ventures.

Health Care Equipment (5,048) • Charlottesville, VA • Post-Money Valuation

 

Portal Biotechnologies, a cell engineering platform firm that implements a simplified approach to intracellular delivery, focused on accelerating advances stimulated by the new generation of RNA, gene editing, and molecular design technologies, raises $9MM Seed from NFX Guild.

Biotechnology (5,925) • Watertown, MA • Post-Money Valuation

 

cAMPfield Therapeutics, a clinical-stage biopharmaceutical company formed for therapeutic development and biomedical research purposes, raises 180MM Series A from Frazier Life Sciences.

Biopharmaceuticals (835) • San Diego, CA • Post-Money Valuation

Cuprum Metals, a firm that operates a natural resources company intended to revolutionize copper extraction, raises $19.4MM Series A from Lundin Family Office.

Mining (2,904) • Boulder City, NV • Post-Money Valuation

 

Clair Health, a femtech and wearable health firm developing the first noninvasive, continuous hormone monitor for women, using a 10-biosensor wristband and AI-driven algorithms to track estrogen, progesterone, LH, and FSH in real time without blood draws, raises $11.6MM Equity Funding from Khosla Ventures.

Wearables (399) • San Francisco, CA • Post-Money Valuation

 

Pramaana Labs, a developer of a formal verification compiler platform for mission-critical artificial intelligence, raises $27MM Seed from Khosla Ventures.

Software Development (12,741) • San Jose, CA • Post-Money Valuation

 

Critical Energy Systems, a firm that develops modular heat-to-electricity power generation systems designed for grid-scale energy production, raises $19MM Seed from Susa Ventures.

Climatetech (291) • Hawthorne, CA • Post-Money Valuation

 

TDK intends to acquire Fabric8Labs, a machinery company focused on metal additive manufacturing with its advanced 3D printing technologies.

3D Printing () • San Diego, CA • Deal
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