Syzygy Plasmonics key facts
as of Oct 2026- Developer of a photocatalytic reactor designed to electrify chemical manufacturing and decarbonize many hard-to-abate industries.
- Syzygy Plasmonics is valued at approximately $246.7M as of Oct 2026, set at its later-stage round, Nov 2022; nothing has traded since, per PrivateMarketView’s mark.
- 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).
Valued at $246.7M at its later-stage round, Nov 2022. Nothing has traded since.
- ·The complete investor list: 31 names
- ·Watch Syzygy Plasmonics: the Monday email on marks, rounds and moves
Syzygy Plasmonics funding rounds
3 roundsWho backs Syzygy Plasmonics
31+Syzygy Plasmonics valuation
Syzygy Plasmonics was valued at $247 million at its later-stage round in Nov 2022. That is the last priced event on record: no secondary trade or institutional fund mark has moved the figure since.
How much has Syzygy Plasmonics raised?
Syzygy Plasmonics has raised $137 million across 3 recorded rounds since 2019. The largest was a $76.7 million later-stage round in Nov 2022.
Syzygy Plasmonics has filed 4 Form Ds with the SEC since 2019, most recently in Nov 2022 ($76.7 million sold to 17 investors).
Syzygy Plasmonics investors
31 investors are on record for Syzygy Plasmonics, including Creative Destruction Lab, US National Science Foundation, U.S. Department of Energy and Capital Factory. By type, the record holds 4 venture capital firms and 1 growth equity firm. The later-stage round in Nov 2022 drew 17 investors.
About 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)
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