ZBiotics stock
Private-market facts for current and former ZBiotics employees researching their stock.
Overview
Biotech company that created the first genetically engineered probiotic for consumers, designed to break down acetaldehyde—a byproduct of alcohol—in the gut.
Selling ZBiotics shares
Why shareholders consider selling
Shareholders in ZBiotics may explore liquidity for a number of reasons — diversifying a concentrated position, funding a personal financial goal, or simply reducing exposure to a single private holding. As a private company, ZBiotics does not trade on a public exchange, meaning employees and early shareholders cannot simply sell through a brokerage. Extended private timelines can leave shareholders waiting years for an exit event, which is why some choose to explore secondary-market options.
Can you sell ZBiotics stock?
Whether a shareholder can sell typically depends on what they hold and how it was acquired. Vested and exercised shares are generally more straightforward than unexercised options or unvested RSUs. Most private companies, including those in the Food & Agriculture sector, impose transfer restrictions such as rights of first refusal or board approval requirements. The specific terms governing ZBiotics shares would be outlined in the holder's equity agreement or the company's governing documents.
What affects the value of ZBiotics shares?
The price a buyer is willing to pay for private shares is shaped by several factors: overall demand for the stock, the company's financial performance, broader Food & Agriculture market conditions, and any recent private-market transaction activity. Data points such as the company's Series A round can help frame expectations, though they do not guarantee a transaction price.
What should holders check before selling
- The type of security held (common shares, preferred, options, RSUs)
- Whether the equity is fully vested and, for options, whether it has been exercised
- Any transfer restrictions, lock-up provisions, or company approval requirements
- Estimated net proceeds after applicable taxes and transaction fees
- Whether partial liquidity — selling a portion rather than the full position — may be a better fit
Tools for ZBiotics shareholders
Exploring equity in ZBiotics often raises questions about taxes, exercise timing, valuation, and exit outcomes. These tools can help you model different decisions using your own assumptions.
Latest funding round
ZBiotics most recently raised a Series A round . Total funding raised to date is approximately $18M.
Founders & company background
ZBiotics was founded in 2016 by Zack Abbott and is headquartered in San Francisco, CA.
Industry
Similar private companies
Frequently asked questions
- Is ZBiotics still a private company?
- Yes, ZBiotics is currently a private company.
- What is ZBiotics's latest funding round?
- ZBiotics's most recent known round is Series A.
- What is ZBiotics's valuation?
- ZBiotics's valuation has not been publicly disclosed.
- Who are the investors in ZBiotics?
- Investor information is not currently available.
- Can I sell my ZBiotics stock?
- Private company shares can sometimes be sold on secondary markets. Speaking with a specialist who understands ZBiotics stock can help you evaluate your options.
Related pages
Last verified: 2026-04-13 · ZBiotics data compiled from funding disclosures, corporate filings, and public records.
Information on this page is compiled from publicly available sources and may be outdated or incomplete. This is not investment advice. Consult a qualified advisor before making financial decisions.