Prometheus Fuels stock
Private-market facts for current and former Prometheus Fuels employees researching their stock.
Overview
Prometheus Fuels develops technology to produce carbon-neutral gasoline and jet fuel by capturing CO2 from the air and converting it into liquid fuels.
Selling Prometheus Fuels shares
Why shareholders consider selling
Shareholders in Prometheus Fuels 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, Prometheus Fuels 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 Prometheus Fuels 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 Clean Energy & Climate sector, impose transfer restrictions such as rights of first refusal or board approval requirements. The specific terms governing Prometheus Fuels shares would be outlined in the holder's equity agreement or the company's governing documents.
What affects the value of Prometheus Fuels 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 Clean Energy & Climate market conditions, and any recent private-market transaction activity. Data points such as the company's Series B round and its reported $2B valuation 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 Prometheus Fuels shareholders
Exploring equity in Prometheus Fuels 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
Prometheus Fuels most recently raised a Series B round . The company was valued at $2B. Total funding raised to date is approximately $67M.
Founders & company background
Prometheus Fuels was founded in 2019 by Rob McGinnis and is headquartered in Santa Cruz, CA.
Industry
Similar private companies
Frequently asked questions
- Is Prometheus Fuels still a private company?
- Yes, Prometheus Fuels is currently a private company.
- What is Prometheus Fuels's latest funding round?
- Prometheus Fuels's most recent known round is Series B.
- What is Prometheus Fuels's valuation?
- Prometheus Fuels's latest reported valuation is $2B.
- Who are the investors in Prometheus Fuels?
- Investor information is not currently available.
- Can I sell my Prometheus Fuels stock?
- Private company shares can sometimes be sold on secondary markets. Speaking with a specialist who understands Prometheus Fuels stock can help you evaluate your options.
Related pages
Last verified: 2026-04-13 · Prometheus Fuels 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.