Folio Photonics

Solon, OH · Founded 2012 · Privately Held (backing)

Developer of optical data storage technologies designed for enterprise archiving. Folio Photonics is based in Solon, OH and was founded in 2012. Its last reported valuation was $16.1 million in May 2019. It has raised $22.1 million across 7 recorded rounds; the latest was a $6 million early-stage round in Mar 2026.

Last reported valuation
$16.1M
Oct 2026
Priced at
—
Total raised
$22.1M
Last round
Early Stage VC
Mar 2026
How much has Folio Photonics raised?
$22.1Macross 7 recorded rounds · Jul 2018 – Mar 2026

Most recently, Folio Photonics raised $6.0M in its Early Stage VC (Mar 2026).

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Folio Photonics round by round

7 rounds
Mar 2026Early Stage VC$6.0MSEC filing▮
14 investors participated
Aug 2025Seed Round$2.6MSEC filing▮
17 investors participated
Jan 2022Early Stage VC$5.2MSEC filing▮
117 investors participated
Jan 2020Seed Round$250KSEC filing▮
1 investors participated
Jan 2019Seed Round$1.0MSEC filing▮
1 investors participated
Jul 2018Seed Round$912KSEC filing▮
49 investors participated
+ 1 earlier rounds · a free account shows the full history

How much has Folio Photonics raised?

Folio Photonics has raised $22.1 million across 7 recorded rounds since 2017. The largest was a $911,889 seed round in Jul 2018; the most recent was a $6 million early-stage round in Mar 2026.

Folio Photonics has filed 9 Form Ds with the SEC since 2017, most recently in Apr 2026 ($6 million sold to 14 investors).

Folio Photonics investors

12 investors are on record for Folio Photonics, including US National Science Foundation, United States Department of War, JobsOhio Ventures and Material Impact (Boston). The early-stage round in Mar 2026 drew 14 investors.

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12 investors have backed Folio Photonics.

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Frequently asked about Folio Photonics

How much has Folio Photonics raised?
Folio Photonics has raised $22.1M in total across 7 recorded funding rounds.
When was Folio Photonics's last funding round?
Folio Photonics's most recent recorded round was Early Stage VC in Mar 2026, raising $6.0M.