Tech Company Financing Transactions
Arinna Funding Round
Arinna secured a $4 million Seed funding round on 3/25/2026. Investors included Spacecadet, Anorak Ventures and Breakthrough Energy Ventures.
Transaction Overview
Company Name
Announced On
3/25/2026
Transaction Type
Venture Equity
Amount
$4,000,000
Round
Seed
Investors
Proceeds Purpose
Proceeds purposes were not disclosed.
Company Information
Company Status
Private & Independent
Industry
Infrastructure
Mailing Address
901 Gateway Boulevard
San Francisco, CA 94080
USA
San Francisco, CA 94080
USA
Phone
Undisclosed
Website
Email Address
Overview
Arinna is a San Francisco-based space technology company that develops ultrathin, flexible solar panels designed for spacecraft and satellites. Next-Gen Materials: Arinna uses transition metal dichalcogenides (TMDs), which are atomically thin semiconductors. High Performance: Their panels are designed to be 10x more power-dense than traditional solar tech, offering high power-per-mass and extreme radiation hardness for harsh space environments.
Management Team
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About Our VC Transactions Data
We do our best to report on all VC transactions involving tech companies. VC investment data records reported here are derived from news reports and company announcements. The information is sourced from VentureDeal.com, an affiliated venture.
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