OmniAb, Inc.
Close on Oct 19, 2026
- Market cap
- $604.05M
- P/E (TTM)
- –
- Dividend yield
- –
About OmniAb
Services-Commercial Physical & Biological Research, SIC 8731
OmniAb, Inc. creates and licenses antibody discovery technologies to pharmaceutical and biotechnology companies and academic research institutions. Its platform incorporates genetically engineered transgenic animals—including rats, mice, chickens, and cow-inspired models—to produce diverse, naturally optimized antibody repertoires with human genetic sequences. These proprietary animals are complemented by computational antigen design, microfluidic and microcapillary single B cell screening platforms, and artificial intelligence-driven bioinformatics suites for data analysis and hit optimization. Together, these technologies support the discovery of diverse therapeutic modalities such as monoclonal and bispecific antibodies, single-domain antibodies, and antibody-drug conjugates.
As of December 31, 2025, the company collaborated with 107 active partners supporting 407 active programs across diverse geographic regions and therapeutic areas. These partnered programs included 27 antibodies in active clinical development, two candidates under regulatory review, and three commercialized products. The provided text contains no statements regarding the company's founding year, website address, or headquarters location.
Summary of the business section of OmniAb's latest annual report, written by StockData.
Company profile
Company
- Legal name
- OmniAb, Inc.
- Headquarters
- Emeryville, CA
- Address
- 5980 Horton Street, Suite 600 94608
- Phone
- (510) 250-7800
- Employees
- 107, Dec 31, 2025
- Industry
- Services-Commercial Physical & Biological Research
- Incorporated in
- Delaware
- Fiscal year ends
- December 31
- Auditor
- Ernst & Young LLP, San Diego, California
Stock & identifiers
- Ticker
- OABI
- Other tickers
- OABIW
- Exchange
- Nasdaq
- IPO date
- Aug 11, 2021
- Shares outstanding
- 145M, Jul 30, 2026
- Public float
- $144.90M, Jun 30, 2025
- Filer category
- Non-accelerated filer<br>Smaller reporting company<br>Emerging growth company
- SEC CIK
- 1846253
- CUSIP
- 68218J301
- ISIN
- US68218J3014
- LEI
- 5493008K7TB0IKP37H79
- EIN
- 00-0000000
Executives and directors
Officers and directors who filed ownership reports (Forms 3, 4, 5) in the last two years
| Name | Position | Shares owned |
|---|---|---|
| Matthew W. Foehr | President and CEO, Director | 4,439,736 |
| Amechi Ekeke Nwachuku | Chief Operating Officer | – |
| Kurt A. Gustafson | Executive VP, Finance and CFO | 261,483 |
| Charles S. Berkman | Chief Legal Officer | 399,085 |
| Philip J. Gotwals | Director | 33,333 |
| John L. Higgins | Director | 2,962,320 |
| Steven Love | Director | 91,666 |
| Steven C. Crouse | Director | 33,333 |
| Carolyn R. Bertozzi | Director | 113,308 |
| Jennifer R. Cochran | Director | 185,274 |
Employees
Headcount reported in annual reports
“As of December 31, 2025, we had 107 active partners with 407 active programs using the OmniAb technology platform, including 27 OmniAb-derived antibodies in clinical development by our partners, two under regulatory review, and three approved products developed and commercialized by our partners.”
Corporate history
Events identified from SEC filings
| Date | Event | Details |
|---|---|---|
| Nov 14, 2022 | Acquisition / sale | Completion of acquisition or disposition of assets (8-K Item 2.01) |
| Nov 7, 2022 | Acquisition / sale | Completion of acquisition or disposition of assets (8-K Item 2.01) |
| Nov 7, 2022 | Auditor change | Change in certifying accountant (8-K Item 4.01) |
| Nov 1, 2022 | Name change | Name changed from Avista Public Acquisition Corp. II to OmniAb, Inc. |
| Nov 1, 2022 | Delisting | Notice of delisting from exchange (Form 25) |
| Aug 25, 2022 | Listing notice | Notice of delisting or failure to satisfy a listing rule (8-K Item 3.01) |
| May 16, 2022 | Late filing | Notification of late filing |
| Apr 28, 2022 | Merger | Registration of securities for a merger or exchange offer (S-4) |
| Aug 11, 2021 | IPO | Initial public offering priced (424B4 prospectus) |
| Aug 9, 2021 | Listing | Registration of securities on an exchange (Form 8-A) |