Fundraising Fox

Ramona Optics, Inc.

Durham, US · Founded 2018 · Delaware corporation · 115 employees on LinkedIn · 2 known investors

Durham, NC company building multi-camera array microscope (MCAM) systems for high-throughput live imaging in life-science labs.

Also known as Ramona · Ramona Optics

Founders & leadership

Ramona Optics, Inc. was founded in 2018 by Roarke Horstmeyer, Mark Harfouche, and Robert Horstmeyer.

RH
Roarke HorstmeyerCo-founder
MH
Mark HarfoucheinCo-Founder
RH
Robert HorstmeyerCo-founder
MA
Margaret AeryExecutive
GH
Gregor HorstmeyerNamed on SEC filing

Board

PWPatrick Weiss
Patrick WeissBoard directorVenture Partner at ARCH Venture Partners
SKSean Kendall
Sean KendallinBoard MemberPartner (Europe) at ARCH Venture Partners
MS
Michael ShepherdBoard director

Investors · 2

Reported raises · per SEC filings

Form D private placements

$27.9M disclosed across 3 rounds · 2021–2026

$26MraisedMar 2026 · 32 investors · Biotechnology
Rule 506(b)
Officers, directors & promoters on the filing
  • Michael ShepherdDirector
  • Roarke HorstmeyerDirector
  • Margaret AeryExecutive Officer
  • Patrick WeissDirector
  • Sean KendallDirector
  • Gregor HorstmeyerExecutive Officer, Director
  • Mark HarfoucheExecutive Officer, Director
Offering amount
$31M
Amount sold
$26M
First sale
Feb 2026
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
$400KraisedOct 2022 · 11 investors · Biotechnology
Rule 506(b)
Officers, directors & promoters on the filing
  • Gregor HorstmeyerExecutive Officer
  • Margaret AeryExecutive Officer, Director, Promoter
  • Mark HarfoucheExecutive Officer
  • Robert HorstmeyerDirector
  • Roarke HorstmeyerDirector
Offering amount
$600K
Amount sold
$400K
First sale
Oct 2022
Incorporated
Corporation, Delaware, 2018
Federal exemptions
06b
Full filing on SEC EDGAR ↗
$1.4MraisedSep 2021 · 23 investors · Biotechnology
Rule 506(b)
Officers, directors & promoters on the filing
  • Gregor HorstmeyerExecutive Officer
  • Margaret AeryExecutive Officer, Director, Promoter
  • Roarke HorstmeyerDirector
  • Robert HorstmeyerDirector
  • Mark HarfoucheExecutive Officer
Offering amount
$2M
Amount sold
$1.4M
First sale
Jan 2021
Incorporated
Corporation, Delaware, 2018
Federal exemptions
06b
Full filing on SEC EDGAR ↗

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

Company profile

researched Aug 2026

Ramona Optics, Inc. (branded "Ramona") develops high-throughput microscopy instruments and software based on its proprietary MCAM (Multi-Camera Array Microscope) technology, which uses an array of cameras to capture and analyze many wells of a plate near-simultaneously. The stated goal is a wider observable field of view without a loss of resolution, so researchers can observe dynamic cellular and organismal processes as they move through space and time.

The product line comprises the VIREO system for 4D live-cell imaging of cells and organoids with multi-channel fluorescence; the Kestrel system for high-throughput behavioral, morphological and fluorescence analysis of small model organisms across entire plates at video rates; and MCAM software, a platform with an automation API and real-time machine-learning analysis for multiwell image analysis. Instruments are described as compatible with standard well plates and automated laboratory workflows. Third-party sources classify the company under commercial physical and biological research (SIC 8731) and biotechnology R&D (NAICS 541714) and report a portfolio of 20 patents across software, microscopy, machine learning and optics.

The company participates in Public Health Service–funded research and maintains a financial conflict-of-interest policy for PHS/NIH grant work, effective November 1, 2021; its site references the NIH ORIP SBIR/STTR small-business grant programs and features coverage of related Duke University multi-camera array microscope research.

Business model

Ramona sells laboratory imaging instruments (VIREO, Kestrel) together with an accompanying MCAM software platform for image acquisition, automation and analysis, marketed to research organizations via demo requests. Public sources do not detail pricing, licensing terms or the split between hardware and software revenue.

Traction

Publicly available indicators are limited: the company reports customers among biotech, pharmaceutical, university and government users, cites a UNC laboratory imaging a full 96-well organoid plate in two minutes, and lists 2025 recognitions (SLAS finalist, Microscopy Innovation Award, Vanguard cohort). One aggregator reports 20 patents and about 11 employees. Product milestones include a color map software release in 2024 and the VIREO system launch in January 2025.

Latest developments

In January 2025 Ramona launched the VIREO live-cell imaging system for drug discovery, with follow-on coverage in February 2025 referencing insights from the PTRME test bed. During 2025 the company was named an SLAS finalist, received a Microscopy Innovation Award, and joined a Vanguard cohort. Its site also highlights May 2025 press coverage of Duke University research using a concave mirror and sensor array to produce 4D videos of freely moving small model organisms.

Full profile — market position, technology, go-to-market, geography, risks & controversies

Market position

Ramona operates in scientific imaging instrumentation for high-throughput and live-cell microscopy, a segment served by established microscope and lab-automation vendors. Aggregator data list the company as a startup with roughly 10-50 employees; sources do not provide reliable market-share, revenue or ranking data, and one aggregator's competitor and peer lists are evidently mismatched (consumer eyewear brands and unrelated institutions), so no credible competitive set can be established from the available material.

Differentiation rests on parallel multi-camera capture rather than sequential scanning, which the company says yields roughly 24x higher throughput across wells, non-destructive brightfield live imaging requiring no reagents or additional processing steps, simultaneous wide field of view and high resolution, and integrated real-time AI analysis with data compression. Compatibility with standard well plates and automated workflows is emphasized as reducing integration effort.

Technology

The core technology is the Multi-Camera Array Microscope (MCAM), a parallel imaging architecture in which an array of camera sensors images many wells near-simultaneously, enabling large fields of view at high resolution and video-rate capture of moving specimens. Supporting capabilities include multi-channel fluorescence, 4D (3D over time) live-cell imaging, real-time encoding and AI focus fusion for roughly 10x data compression, and real-time machine-learning analysis exposed through an automation API. Related academic work highlighted by the company, conducted at Duke University, combines a concave mirror with an array of sensors and astronomy-derived computational methods to reconstruct 4D video of freely moving organisms such as zebrafish and fruit fly larvae. Reported infrastructure includes cloud and web services such as AWS, Google Workspace and a React-based web stack.

Go-to-market

Direct sales motion centered on booking product demos through the company website, supported by conference presence and awards recognition (SLAS, Microscopy Innovation Award, Vanguard cohort), press releases distributed via newswire for product launches, and content channels including a company blog, Medium posts and YouTube demonstrations. Peer-reviewed and trade press coverage of the underlying multi-camera array microscope research (Nature Methods, Optica, Photonics Spectra, Duke Pratt) is used as third-party validation.

Biotech companies, pharmaceutical companies, universities and academic laboratories, and government entities; specific use cases cited include drug discovery, organoid and live-cell assays, and research on small model organisms such as zebrafish and fruit fly larvae. A named academic user is the Stein Lab at the UNC Neuroscience Research Center.

Geography

Headquartered in Durham, North Carolina, United States. No other confirmed offices or facilities are described in the sources.

Risks & controversies

Third-party data on the company is inconsistent and unreliable: one aggregator lists the founding year as 2017, employee counts of 51-200 and about 103, revenue of $50M-$100M, and $35M raised over 15 rounds with a March 2026 round, while another reports founding in 2018 and roughly 11 employees; the same aggregator's 'similar companies' are consumer eyewear retailers, indicating name-based misclassification. These figures should be treated as unverified. As a recipient of Public Health Service grant funding, the company is subject to federal financial conflict-of-interest regulations (42 CFR Part 50 Subpart F, 45 CFR Part 94), and reliance on federal SBIR/STTR grant programs is a funding-concentration consideration. No litigation or controversies appear in the sources.

Compiled by commissioned research from 8 cited public sources — announcements, filings, and press listed under research sources below.

Key figures

latest reported
Data compressionJan 202610 x
EmployeesJan 202611 people
Imaging time 96 well organoid plateJan 20262 minutes
PatentsJan 202620 patents
Throughput increase across wellsJan 202624 x

Company-reported or press-reported figures, each dated to when it was claimed — not independently audited.

Competitors · 2

by search overlap

Companies competing with Ramona Optics, Inc. for the same Google search keywords, organic and paid, via search-intersection analysis.

Non-dilutive funding · 7 SBIR/STTR awards

Federal grants — no equity taken
AgencyPhaseYearAmount
National Institutes of Health (NIH)National Institutes of HealthPhase II2021$2M
National Institutes of Health (NIH)National Institutes of HealthPhase II2021$2M
National Science FoundationPhase I2021$256K
National Institutes of Health (NIH)National Institutes of HealthPhase I2020$400K
National Institutes of Health (NIH)National Institutes of HealthPhase I2020$252.1K
National Institutes of Health (NIH)National Institutes of HealthPhase II2018$1.5M
National Institutes of Health (NIH)National Institutes of HealthPhase I2017$225K

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.

Timeline · 5

launches, deals, and filings
Jan 2025
Launch of VIREO live-cell imaging system

Ramona announced the Vireo, a live-cell imaging system built on MCAM technology and aimed at drug discovery, from Durham, N.C.

source ↗

Jan 2025
Microscopy 2025 Innovation Award

source ↗

Jan 2025
SLAS 2025 finalist

source ↗

Jan 2025
Selected for Vanguard 2025 cohort

source ↗

May 2024
Color map solution released for MCAM software

Ramona Optics unveiled a color map solution to enhance data visualization within its imaging software.

source ↗

Dated company events from announcements, filings, and press; legal rows summarize public dockets and regulator releases.

Legal entities · 1

corporate structure
Ramona Optics, Inc.Delaware

Research sources · 8

primary sources listed

8 public sources were cited for this profile; the first-party ones are listed here.

Frequently asked questions

What does Ramona Optics, Inc. do?
Durham, NC company building multi-camera array microscope (MCAM) systems for high-throughput live imaging in life-science labs.
Who founded Ramona Optics, Inc.?
Ramona Optics, Inc. was founded by Roarke Horstmeyer, Mark Harfouche, Robert Horstmeyer in 2018.
Who are Ramona Optics, Inc.'s investors?
Ramona Optics, Inc.'s investors include The E14 Fund, ARCH Venture Partners.
How much funding has Ramona Optics, Inc. raised?
Ramona Optics, Inc. has disclosed $27.9M raised across 3 rounds.
Where is Ramona Optics, Inc. headquartered?
Ramona Optics, Inc. is headquartered in Durham, US.