Key facts
- Solideon’s last known valuation is $330K (Oct 2022).
- It has raised $5.1M; the latest was Early Stage VC in May 2025.
- Notable investors include Plug and Play Tech Center, Techstars, Gaingels, Capital Factory, Boost VC — 24 tracked in total.
- 1 investment vehicle was formed to buy Solideon shares in the last 12 months, reporting $50K sold to 1 investors, per SEC Form D filings.
- Status: Privately Held (backing).
- ·The complete investor list — 24 names
- ·Watchlist + deal alerts for Solideon
- ·The full record, as it builds
Funding rounds
No funding rounds for Solideon are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
Secondary demand: investment vehicles
from SEC Form D filingsIn the last 12 months, 1 investment vehicle were formed to buy Solideon shares, reporting $50K sold to 1 investors. Most recent filing Oct 2025. Vehicles like these are how secondary buyers pool demand for a name; a rising count is a demand signal.
About Solideon
Manufacturer of aerospace vehicles intended to advance manufacturing, transportation, and infrastructure. The company facilitates the use of additive manufacturing systems, a machine-learning collaborative system for building vehicles and infrastructure on Earth, the moon, or Mars, enabling space researchers to expand their capacity to expand the economy and create new opportunities for all of humankind.
- Sector
- Business Products and Services (B2B)
- HQ
- Berkeley, CA, United States
- Founded
- 2022
- Employees
- 8
- Website
- solideon.com/
- Ownership
- Privately Held (backing)
Solideon doesn't have a composite mark yet — a PA Mark is published once enough pricing inputs exist (trade prints, fund marks, round prices). The rest of the record below builds toward it.
Recorded secondary trades
No secondary trades in Solideon shares have been recorded yet. When a print lands — third-party, direct report, or platform — it appears here with structure, source, and price.
Institutional fund marks
No SEC-registered fund has reported a fair-value mark on Solideon in its N-PORT filings yet. We sweep new filings monthly.