Rapid Micro Biosystems, Inc. (RPID) company profile
Close on Nov 13, 2026Market cap $32.65MP/E –Yield –
About Rapid Micro Biosystems
Laboratory Analytical Instruments, SIC 3826
The company develops and commercializes automated microbial quality control solutions for pharmaceutical and biopharmaceutical manufacturing. Its core offering is the Growth Direct platform, an automated system that detects and enumerates microbial contamination in manufacturing environments, water systems, raw materials, and finished sterile products. The platform integrates robotic handling, optical imaging, and vision algorithms to replace manual growth-based testing methods. The company also supplies proprietary consumable plates designed for specific testing applications, laboratory information management system connectivity software, and consultative validation and maintenance services. Its customers include global pharmaceutical companies and manufacturers of advanced therapeutics such as biologics, vaccines, sterile injectables, and cell and gene therapies.
The company operates internationally, serving customers across approximately 107 sites in 18 countries. It maintains direct sales forces in North America, Europe, and the Asia-Pacific region, complemented by third-party distribution partners, and has placed 190 systems globally. The provided text does not state the location of the company's headquarters.
Summary of the business section of Rapid Micro Biosystems's latest annual report, written by StockData.
Company profile
Company
- Legal name
- Rapid Micro Biosystems, Inc.
- Headquarters
- Lexington, MA
- Address
- 25 Hartwell Avenue 02421
- Phone
- (978) 349-3200
- Website
- rapidmicrobio.com
- Employees
- 171, Dec 31, 2025
- Industry
- Laboratory Analytical Instruments
- Incorporated in
- Delaware
- Fiscal year ends
- December 31
- Auditor
- PricewaterhouseCoopers LLP, Boston, Massachusetts
Stock & identifiers
- Ticker
- RPID
- Exchange
- Nasdaq
- IPO date
- Jul 16, 2021
- Shares outstanding
- 50M, Jul 31, 2026
- Public float
- $103.56M, Jun 30, 2025
- Filer category
- Non-accelerated filer<br>Smaller reporting company<br>Emerging growth company
- SEC CIK
- 1380106
- CUSIP
- 75340L104
- ISIN
- US75340L1044
- FIGI
- BBG001J2P406
- Share class FIGI
- BBG001V0GDR7
- EIN
- 20-8121647
Executives and directors
Officers and directors who filed ownership reports (Forms 3, 4, 5) in the last two years
| Name | Position | Shares owned |
|---|---|---|
| Robert G. Spignesi Jr. | PRESIDENT AND CEO, Director | 1,191,973 |
| Sean M. Wirtjes | CHIEF FINANCIAL OFFICER | 568,981 |
| John J. Addington Wilson | CHIEF OPERATING OFFICER | 316,762 |
| Richard S. Kollender | Director | 1,613,008 |
| Inese Lowenstein | Director | 70,687 |
| Kirk Malloy | Director | 70,687 |
| Melinda Litherland Pei | Director | 100,687 |
| Dafni Bika | Director | 19,300 |
| Natale S. Ricciardi | Director | 29,442 |
Executive compensation, fiscal 2025
Summary compensation table from the latest proxy statement
| Executive | Salary | Stock awards | Option awards | Incentive pay | Other | Total | vs. prior year |
|---|---|---|---|---|---|---|---|
| Robert Spignesi Chief Executive Officer | $663.60K | $1.42M | $609.00K | $490.53K | $38.86K | $3.23M | +146% |
| Sean Wirtjes Chief Financial Officer | $465.70K | $624.00K | $254.10K | $215.50K | $30.01K | $1.59M | +108% |
| John Wilson Chief Operating Officer | $465.70K | $171.60K | $186.90K | $207.41K | $31.13K | $1.06M | +46% |
Stock and option awards are grant-date fair values, not realized pay. “Other” includes pension value changes and all other compensation. Source proxy statement.
IPO
From the final prospectus (Form 424B4) and the first day of trading
Offering
- Type
- Initial public offering
- Final prospectus filed
- Jul 16, 2021
- Offer price
- $20.00
- Securities offered
- 7,920,000
- Gross proceeds
- $158.40M
- Exchange
- Nasdaq
- First trading day
- Jul 15, 2021
- First-day close
- $21.40+7.0%
- Lock-up ends (est.)
- Jan 11, 2022
“The initial public offering price is $20.00 per share.”
Lock-up end is estimated as 180 days after the first trading day; the prospectus sets the actual terms.
Employees
Headcount reported in annual reports
“As of December 31, 2025, we had 171 full-time employees across the globe, of which 34 were engaged in sales and marketing, 34 in research and development, 74 in manufacturing and service, and 29 in general and administrative.”
Corporate history
Events identified from SEC filings
| Date | Event | Details |
|---|---|---|
| Aug 2, 2024 | Listing notice | Notice of delisting or failure to satisfy a listing rule (8-K Item 3.01) |
| Feb 2, 2024 | Listing notice | Notice of delisting or failure to satisfy a listing rule (8-K Item 3.01) |
| Sep 19, 2023 | Listing notice | Notice of delisting or failure to satisfy a listing rule (8-K Item 3.01) |
| Aug 12, 2022 | Listing | Registration of securities on an exchange (Form 8-A) |
| Jul 16, 2021 | IPO | Initial public offering priced (424B4 prospectus) |
| Jul 12, 2021 | Listing | Registration of securities on an exchange (Form 8-A) |
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