Fundraising Fox

Folio Photonics

Solon, US · Delaware corporation · 5 known investors

Find your way into Folio Photonics

307 people in our graph share verified history with the Folio Photonics team — schools, employers, funds. One of them is your warm intro.

Folio Photonics develops optical storage media using multi-layer read/write materials science to provide enterprise-scale, immutable active archive storage. It targets organizations managing large-scale, long-term data archiving needs, positioning its technology on cost, security, and sustainability.

Founders & leadership

KD
Kenneth D. SingerFounder
SJSteven J. Santamaria
Steven J. SantamariainChief Executive OfficerSteven J. Santamaria is CEO of Folio Photonics, which develops optical storage media for long-term enterprise data archiving. He previously worked at Intel Corp.
RB
Ronald B. RichardNamed on SEC filing
RD
Robert D. PaveyNamed on SEC filingGeneral Partner at Forte Ventures
FB
Felix BrueckNamed on SEC filing

Investors · 5

Reported raises · per SEC filings

Form D private placements

$20.1M disclosed across 7 rounds · 2017–2026

$6MraisedApr 2026 · 14 investors · Computers
Rule 506(b)
Officers, directors & promoters on the filing
  • Paul DeningerDirector
  • Robert D. PaveyDirector
  • Felix BrueckDirector
  • Steven J. SantamariaExecutive Officer, Director
  • Adam SharkawyDirector
Offering amount
$8M
Amount sold
$6M
Minimum investment
$15K
First sale
Mar 2026
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
$2.6MraisedFeb 2026 · 17 investors · Computers
Rule 506(b)
Officers, directors & promoters on the filing
  • Felix BrueckDirector
  • Steven J. SantamariaExecutive Officer, Director
  • Paul DeningerDirector
  • Adam SharkawyDirector
  • Robert D. PaveyDirector
Offering amount
$2.8M
Amount sold
$2.6M
Minimum investment
$100
First sale
Aug 2025
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
$5.2MraisedApr 2023 · 117 investors · Computers
Rule 506(b)
Officers, directors & promoters on the filing
  • Robert D. PaveyDirector
  • Joseph TaylorDirector
  • Kenneth D. SingerExecutive Officer, Director
  • Felix BrueckExecutive Officer, Director
  • Steven J. SantamariaExecutive Officer, Director
  • Adam SharkawyDirector
  • Ronald B. RichardDirector
  • Timothy SchigelDirector
Offering amount
$5.5M
Amount sold
$5.2M
Minimum investment
$80
First sale
Jan 2022
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
$250KraisedJan 2020 · 1 investors · Computers
Rule 506(b)
Officers, directors & promoters on the filing
  • Ronald B. RichardDirector
  • Felix BrueckDirector
  • Robert D. PaveyDirector
  • Timothy SchigelDirector
  • Joseph TaylorDirector
  • Steven J. SantamariaExecutive Officer, Director
  • Kenneth D. SingerExecutive Officer, Director
Offering amount
$5M
Amount sold
$250K
Minimum investment
$1K
First sale
Jan 2020
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
$1MraisedJan 2019 · 1 investors · Computers
Rule 506(b)
Officers, directors & promoters on the filing
  • Steven J. SantamariaExecutive Officer, Director
  • Robert D. PaveyDirector
  • Felix BrueckDirector
  • Ronald B. RichardDirector
  • Kenneth D. SingerExecutive Officer, Director
  • Joseph TaylorDirector
  • Timothy SchigelDirector
Offering amount
$2.1M
Amount sold
$1M
Minimum investment
$1K
First sale
Jan 2019
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
$911.9KraisedNov 2018 · 49 investors · Computers
Rule 506(b)
Officers, directors & promoters on the filing
  • Steven J. SantamariaExecutive Officer, Director
  • Ronald B. RichardDirector
  • Robert D. PaveyDirector
  • Kenneth D. SingerExecutive Officer, Director
  • Felix BrueckDirector
Offering amount
$1M
Amount sold
$911.9K
Minimum investment
$1K
First sale
Jul 2018
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
$4.2MraisedMar 2017 · 45 investors · Computers
Rule 506(b)
Officers, directors & promoters on the filing
  • Kenneth D. WexbergExecutive Officer, Director
Offering amount
$6M
Amount sold
$4.2M
Minimum investment
$9K
First sale
Feb 2017
Incorporated
Limited Liability Company, Delaware, 2012
Federal exemptions
06b
Full filing on SEC EDGAR ↗

Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.

Founder mafia

2 people who came through Folio Photonics went on to found or lead other companies.

Competitors · 6

by search overlap
Folio6 shared keywordsFolio offers a procurement platform for hotel teams that compares vendor pricing in real time, applies GPO/negotiated rates, and automates approvals, budgets, and spend coding. It centralizes vendor catalogs and PunchOuts with features like AI-powered catalog digitization and intelligent checkout to reduce manual purchasing work.
Folio5 shared keywordsFolio is a platform that matches verified clinicians to remote and flexible jobs such as telehealth shifts, AI training and annotation projects, expert witness work, utilization review, and consulting. It handles primary-source credential verification (licenses, board certifications, DEA, malpractice) and ranks roles by each clinician's specialty, licenses, availability, and rate.
Appfolio5 shared keywordsAppFolio Investment Manager is investor management software designed for real estate investment firms. It provides centralized operations, automated cash flow management, investor CRM, fundraising workflows, and investor portal capabilities.
Avo Photonics 013 shared keywordsAvo Photonics designs, develops, and manufactures custom photonic components and systems for applications in communications, sensing, space, and defense markets. The company serves as a private-label manufacturer of client-owned photonics products.
Npphotonics3 shared keywordsNP Photonics designs and manufactures fiber-based photonics products, including narrow-linewidth single-frequency fiber lasers, high-power fiber lasers, multi-channel laser systems, fiber amplifiers, injection seeders, mid-infrared fiber sources, and ASE sources. Its offerings target photonics and optical systems applications.
Interfolio3 shared keywordsInterfolio is a Faculty Information System (FIS) for academic institutions, offering four modules to manage the full faculty lifecycle across technology, data, and services. It also provides Dossier, a tool that helps academic applicants prepare application materials, apply to programs, and manage confidential letters of recommendation.

Companies competing with Folio Photonics for the same Google search keywords, organic and paid, via search-intersection analysis.

Non-dilutive funding · 2 SBIR/STTR awards

Federal grants — no equity taken
AgencyPhaseYearAmount
U.S. Air ForceAir ForcePhase I2022$25.1K
National Science FoundationPhase I2014$150K

Source: SBIR.gov award data (U.S. Small Business Administration). SBIR/STTR awards are competitive federal R&D grants and contracts — non-dilutive capital alongside any venture rounds above.

Frequently asked questions

What does Folio Photonics do?
Folio Photonics develops optical storage media using multi-layer read/write materials science to provide enterprise-scale, immutable active archive storage. It targets organizations managing large-scale, long-term data archiving needs, positioning its technology on cost, security, and sustainability.
Who founded Folio Photonics?
Folio Photonics was founded by Kenneth D. Singer.
Who are Folio Photonics's investors?
Folio Photonics's investors include CWRU Technology Ventures, JobsOhio Ventures, Material Impact, Refinery Venture, Forte Ventures.
How much funding has Folio Photonics raised?
Folio Photonics has disclosed $20.1M raised across 7 rounds.
Where is Folio Photonics headquartered?
Folio Photonics is headquartered in Solon, US.