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Portfolio

Castle Fund

A closer look at the companies associated with this firm. Verified team members can update the portfolio after signing in.

Portfolio

Castle Fund portfolio

This is the portfolio currently shown on the public firm page.

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Cirrus TherapeuticsListed
cirrustx.combiotech_life_sciences

Cirrus Therapeutics is leveraging ocular immunology to create transformative therapies, designed to extend ocular healthspan and redefine healthy aging for vision. The company is…

Axiom SpaceListed
axiomspace.comaerospace_defense

Axiom Space is the leading provider of human spaceflight services and developer of human-rated space infrastructure. We operate end-to-end missions to the ISS while developing its…

Rejuvenation TechnologiesListed
rejuvenationtech.combiotech_life_sciences

Rejuvenation Technologies is pioneering advanced technologies to rewind cellular mechanisms of aging, focusing on telomere extension to rejuvenate cells and potentially reverse ag…

Sophia SpaceListed
sophia.spaceaerospace_defense

Sophia Space develops modular orbital data-center infrastructure and software for distributed edge computing in space. Its TILE architecture integrates solar-powered compute and d…

ArinnaListed
arinna.comclimate_clean_energy

Arinna Group is a global organization involved in solar energy, consulting, and finance.