Key facts
- Syzygy Plasmonics’s last known valuation is $246.7M (Nov 2022).
- It has raised $136.8M across 3 recorded rounds; the latest was Later Stage VC ($76.7M) in Nov 2022.
- Notable investors include Creative Destruction Lab, US National Science Foundation, U.S. Department of Energy, Capital Factory, Greentown Labs — 31 tracked in total.
- Syzygy Plasmonics has filed 4 Form Ds with the SEC since 2019, most recently Nov 2022 ($76.7M sold to 17 investors).
- Status: Privately Held (backing).
- ·Post-money valuations for all 3 rounds
- ·The complete investor list — 31 names
- ·Watchlist + deal alerts for Syzygy Plasmonics
Funding rounds
3 roundsAbout Syzygy Plasmonics
Developer of a photocatalytic reactor designed to electrify chemical manufacturing and decarbonize many hard-to-abate industries. The company's reactor is powered by light instead of heat and operates at a lower temperature than conventional chemical reactor technology, light as an energy source enables the use of renewable electricity and eliminates the use of combusted fossil fuels, enabling businesses to reduce maintenance costs while reducing carbon emissions.
- Sector
- Energy
- HQ
- Houston, TX, United States
- Founded
- 2018
- Employees
- 74
- Website
- plasmonics.tech/
- Ownership
- Privately Held (backing)
Syzygy Plasmonics 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 Syzygy Plasmonics 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 Syzygy Plasmonics in its N-PORT filings yet. We sweep new filings monthly.