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Preventive
Biotech & Life Sciences · San Francisco, United States · Founded 2025
Researching gene editing to prevent inherited diseases MoreLess
Preventive is a public benefit corporation (PBC) conducting research into preventing genetic diseases before birth. The company's primary mission is to explore whether new gene-editing technologies, like CRISPR, can be used safely and responsibly to correct severe genetic conditions for future generations. Their stated goal is to determine through rigorous preclinical research if preventive gene editing can be developed safely to spare families from severe diseases. The company has affirmed that it will not proceed with clinical human use if safety cannot be thoroughly established and will not compromise safety standards to speed up timelines.
The company was announced in October 2025 by co-founder Lucas Harrington, who received his Ph.D. in the lab of CRISPR Nobel Laureate Jennifer Doudna and also co-founded Mammoth Biosciences. Other team members include Matt Krisiloff, CEO of Conception Biosciences; Peyton Randolph, a co-inventor of prime editing; and Dr. Paula Amato, former President of the American Society for Reproductive Medicine. Preventive has raised nearly $30 million from private funders to support its research.
Preventive operates in the biotechnology and genetic research market, focusing on a controversial area of science. The company's business is centered on research and development, with the potential future commercialization of gene-editing therapies if they are proven safe and effective. This approach aims to address the root genetic cause of diseases before symptoms emerge, a shift from managing symptoms after a disease has already developed.
Keywords: gene editing, CRISPR, preventive medicine, genetic disease, preclinical research, biotechnology, reproductive technology, prime editing, public benefit corporation, inherited disease, genetic conditions, conception biosciences, genetic research, molecular biology, therapeutics
Company overview
Preventive company information
The essential company record, classifications and operating signals in one place.
- Status
- Operational
- Founded
- 2025
- Headquarters
- San Francisco, United States
- Employees
- 10
- Open positions
- 2
- Dealroom signal
- 91.4
Valuation & funding
Preventive funding history
Company financing events and reported valuations.
| Deal type | Date | Amount | Valuation | Investors | Source |
|---|---|---|---|---|---|
| SEED✓Equity / VC | Nov 2025 | $30M | $120M | Undisclosed | ↗ |
Financials
Workforce over time
Available workforce history. Financial fields without reported data are omitted.
| Year | Employees |
|---|---|
| 2026 | 8 |
| 2025 | 5 |
Growth signals
Preventive website traffic
Latest recorded traffic for Preventive is 1.8K monthly website visits, down 14.3% over the last three months. Preventive's team grew 100% over the past year.
Hiring
Open positions at Preventive
Current openings linked to this company in Dealroom.
Comparisons
Preventive compared with similar companies
Dealroom’s weighted taxonomy model identifies the closest operating peers. Company identity and context stay open; selected comparison metrics preview what is available in the platform.
| Company | Headquarters | Status | Employees | Total funding | Valuation |
|---|---|---|---|---|---|
CASBIOCRISPR-Cas gene therapies and point-of-care diagnostics |
Australia | Operational | 6 | $291K | $1.2M |
Azalea TherapeuticsIn vivo genomic medicines engineering T cells |
Berkeley, United States | Operational | |||
| China | Operational | ||||
MyoGene BioCRISPR gene editing therapy for muscular dystrophy |
San Diego, United States | Operational | |||
Eligo BioscienceEligo Bioscience is a biotechology company that develops a new class of biotherapeutics for microbiome precision-editing |
Paris, France | Operational | |||
SNIPR BiomeSNIPR Biome is to develop CRISPR-based medicines that give hope for effective and safe treatment of difficult-to-treat diseases in the future |
Copenhagen, Denmark | Operational | |||
| China | Operational | ||||
Rarity PBCAccessible gene therapies for rare genetic diseases |
Los Angeles, United States | Operational |
Talent graph
Preventive's talent
Source: Dealroom Talent Intelligence.
Global footprint
Where Preventive has talent and traffic
team presence
In the news
Latest news about Preventive
Recent press, funding announcements, and product moves mentioning Preventive — open to read from the original sources.
Market sentiment
What the market is saying about Preventive
An AI-synthesized read of the highest-engagement posts about Preventive on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.
Reading the room on X — pulling top posts and synthesizing themes…
Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour
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