Jonathan Criss Vital Lyfe is the story of a SpaceX engineer who spent 13 years working on spacecraft and satellite internet, then applied the same engineering mindset to a different problem: making clean drinking water available anywhere, including from the ocean. Criss is the founder and CEO of Vital Lyfe, a Torrance, California company whose first product, Access, is a portable, push-button watermaker that filters natural water sources, including seawater. In October 2026, TIME named Access to its list of the Best Inventions of 2026 in the Outdoors category, and the company has raised $24 million in funding led by Interlagos and General Catalyst.
This guide to Jonathan Criss Vital Lyfe covers the founders’ backgrounds, the technical insight behind the product, how Access works, the pricing and delivery status, the funding and recognition, and the lessons other founders can take from it. Every claim comes from the company’s own pages or published coverage, and where a number is company-reported, estimated or sources differ, we say so. Access had not yet been widely delivered at the time of writing, so independent long-term reviews are not yet available.
Jonathan Criss Vital Lyfe: Who Is the Founder?
Jonathan Criss is the founder and CEO of Vital Lyfe. The company’s Team page lists him as Founder & CEO and describes more than 13 years at SpaceX, where he served as Lead Integration and Test Engineer and Product Manager on both the Starlink and Dragon programs. Press releases call him CEO and co-founder, and trade coverage uses the shortened name Jon Criss, so both forms appear in the record.
What stands out about the Jonathan Criss Vital Lyfe story is the transfer of skills. Criss was not a water-industry veteran. He came from aerospace, where products must work reliably in harsh conditions, and he decided that the same discipline could change a market that had long been expensive and difficult for ordinary people. Vital Lyfe describes itself as a tech company redefining water access through innovation, creating a new category of personal water purification technology built to scale where infrastructure cannot.
Thirteen Years at SpaceX
The Team page says Criss played a pivotal role in the product development lifecycle at SpaceX, including overseeing the delivery of the first reusable spacecraft, and that his expertise spans user experience, growth engineering and product development. It adds that he brought numerous Starlink products to market around the world.
In an interview published by Yachting Monthly in partnership with Vital Lyfe, Criss described his path in his own words. He said he started as a mechanical engineer, moved into integration testing and then took over the entire Dragon program before moving to Starlink, where he did special projects that let him see real-world impact when people are given access to what used to be traditional infrastructure. Because that article was produced in partnership with the company, we treat the statements as the company’s own account.
This history matters commercially. Investors pay close attention to founders who have shipped complex hardware at scale, and Cantos general partner Grant Gregory said the founders are among the best-referenced the firm has met, according to TechRepublic. For Jonathan Criss Vital Lyfe, the SpaceX background is both a technical foundation and a credibility signal.
Meeting Andrew Harner and Starting in a Garage
Criss did not start alone. Co-founder and COO Andrew Harner is described on the Team page as a Stanford graduate with nine years of experience at SpaceX, bringing a mix of aerospace engineering and startup consulting. The page says he is dedicated to lean methodologies and agile development.
The two began experimenting together. In the Yachting Monthly interview, Criss said that when he started digging into desalination with his co-founder, it quickly became clear that these are fluid systems and that he is good at fluids. They built a working unit in relatively short order in a garage, and then began researching how to apply their SpaceX experience to a consumer product.
A garage prototype is a classic hardware-startup beginning, but the details matter. The founders did not set out to start another gadget company. They first asked whether their engineering experience could solve a problem that others had considered too complex or too costly. That question is the starting point of Jonathan Criss Vital Lyfe.
The Insight: Rockets, Fluids and Reverse Osmosis
The technical idea is that rockets and spacecraft are volatile, high-pressure fluid systems, and so is desalination. Reverse osmosis, the dominant method for turning seawater into drinking water, pushes water at high pressure through a semi-permeable membrane that rejects salt. Criss told Yachting Monthly that the team attacked the problem from engineering fundamentals, returning to first principles of how reverse osmosis works and designing a product around them.
He said that process revealed traditional ways of thinking that had made their way into the industry over roughly 50 years, and that applying aerospace-grade materials science and manufacturing allowed the company to scale and reach a lower price. He called this the company’s intellectual property. These are the founder’s claims in a company-partnered interview, and independent testing will be the real measure.
The market gap is also visible in pricing. The same article, citing a separate marine watermaker review, says conventional marine watermakers range from £3,000 to £10,000 and take up substantial space. For Jonathan Criss Vital Lyfe, the opportunity is to apply aerospace manufacturing discipline to a product category that many users find expensive and painful to maintain.
Starlink as the Model for Water
Criss often uses Starlink as the analogy. In the Yachting Monthly interview, he described giving his sister, a photographer living in rural Kansas, a Starlink terminal, which changed her ability to upload work and take part in everyday life within minutes. He said Vital Lyfe aims to do something similar for people with poor or no access to clean water, by giving them the traditional infrastructure and letting them operate it themselves.
The analogy explains the company’s language. Its website talks about “water autonomy,” meaning the ability of individuals to produce their own clean water without depending on a municipal system. The About messaging frames the ocean, which covers 70% of the planet, as the most abundant resource that has been out of reach for personal drinking water because of cost and complexity.
The comparison is ambitious, since water infrastructure involves health regulation, power and maintenance in ways internet service does not. Still, it clarifies the long-term vision of Jonathan Criss Vital Lyfe: a product that starts with enthusiasts and eventually serves communities that need water most.
Inside Access: What Jonathan Criss Vital Lyfe Built
The first product is Access, described on the product page as a portable watermaker that filters naturally occurring water, including saltwater, through a three-step process: place the hose in water, press start, hydrate. According to the listed specifications, it rejects 99.5% or more of salt and produces about 6 gallons (22.7 liters) per hour from ocean water and about 12 gallons (45.5 liters) per hour from fresh water.
The unit weighs 25 pounds (11.3 kilograms) and measures 20 by 9 by 8 inches, which the company compares to a large shoebox and describes as lighter and smaller than a carry-on suitcase. It has an IP66 environmental protection rating, an ISTA-6 impact resistance rating, a 17-inch membrane and a built-in 210 Wh battery that the company says runs for about one hour per charge on seawater at around 200 watts. It accepts both AC and DC power, so it can run from a grid, a car or a solar battery.
The kit includes flexible intake and output hoses, quick-connect bulkheads for fast setup and a companion app. The app lets users monitor water quality, battery levels and membrane health, and order replacement membranes. These are company specifications for a product that was still in the pre-delivery phase, and readers should verify them against independent reviews when they become available. This is the product at the center of Jonathan Criss Vital Lyfe.
How Access Cleans Water
The company describes five components under the hood. An inline feed sensor monitors incoming water in real time and sets operating pressure automatically. A custom, variable-speed high-pressure pump maintains pressure and flow. A reverse osmosis membrane removes salts and contaminants at the molecular level. Water then passes through a UV-C exposure chamber that reduces bacteria and microorganisms, and output sensors check contamination levels so that water flows out only when the sensors indicate it is filtered.
The website says the UV module is NSF 55 Class B certified. That certification applies to the UV component, as the company describes it, and not necessarily to the full system, so readers should look for independent certification information before relying on the device in high-risk situations. Water treatment is a health-related field, and any portable purifier is only as safe as its use: users should follow manufacturer guidance and understand the limits of the device.
The founders emphasize ease of use. The FAQ says there is no training, setup or guesswork required. For Jonathan Criss Vital Lyfe, automation of pressure, sensing and quality control is the design feature that aims to let ordinary people operate what has traditionally been specialist equipment.
Pricing, Preorders and Deliveries
Access opened for preorder in spring 2026. According to the company’s PR Newswire release, it was available for preorder with an $8 deposit at a retail price of $749, with deliveries expected to begin later in the year. A UK trade article, produced in partnership with the company, listed the price as £560.
The company’s FAQ gives estimates on lifetime and maintenance. System life is about 6,000 hours under typical saltwater conditions, possibly longer in freshwater, and replacement membranes are estimated to cost about $30 each, with final pricing not yet set. In the Yachting Monthly interview, Criss said membranes should last about six months in pure ocean water, with shorter life if the unit is started and stopped often, left to dry or used on algae-heavy lakes.
On geography, Criss said preorders existed in 26 countries and that the company intended to pursue CE certification to sell into the European Union. Delivery timing is the key milestone to watch. In October 2026, Criss said in the TIME announcement that the company was about to put Access into the hands of consumers and organizations around the world. For Jonathan Criss Vital Lyfe, the shift from preorder to delivery is the real test of the product.
Early Markets: Boaters, Overlanders and Preppers
The company has been open about who will buy first. Criss told Yachting Monthly that the maritime industry was a big driver, partly because his sister is an avid boater and described the pain of water systems, and partly because research showed that marine desalination is expensive and difficult to maintain.
He named the early adopters as the maritime industry, overlanders, RV owners, people who live off-grid and preppers who stock up for emergencies. He said these groups are more willing to spend on new technology, try new products and give honest feedback, which feeds the company’s innovation cycle. The long-term goal, he said, is for developing nations to be adopters.
The website lists use cases of “Live Unbound,” “Explore Further,” “Disaster Relief” and “Defense.” It also sells apparel under a Gear collection, with hats and tees at $25. This staged approach, enthusiasts first and wider markets later, is how Jonathan Criss Vital Lyfe plans to build revenue and feedback before broader deployment.
Military Testing, a Surf Ambassador and TIME
Several milestones have added credibility. The company’s journal states that the U.S. Army and the U.S. Navy are both testing Access under formal research agreements. This is the company’s own statement, and no details of the scope have been published.
The brand has also added cultural visibility. The homepage features a partnership with professional surfer John John Florence, titled “Joins the Mission,” though we did not find the details of the arrangement.
The largest recognition so far came on October 15, 2026, when TIME announced its list of the Best Inventions, featuring 300 innovations. According to the company’s PR Newswire release, Access was named a TIME Best Invention in the Outdoors category. TIME said it evaluated entries on originality, efficacy, ambition and impact. Criss said the team was honored to receive the recognition as it was about to deliver Access to customers. For Jonathan Criss Vital Lyfe, the list is a marketing asset as the company approaches shipment.
Funding: The $24 Million Round
Vital Lyfe has raised $24 million. According to coverage from TechRepublic, Tech Startups and WaterWorld, the financing includes more than $18 million in seed funding, with the remainder structured as committed debt financing. The round was led by Interlagos and General Catalyst, with participation from Generational Partners, Cantos, Space VC and Also Capital. Coverage dates from December 2025, and the company’s own journal headline calls it a $24 million seed round, so the equity and debt split is worth noting.
Cantos’ Grant Gregory said his firm evaluated various companies in the space and knew as soon as it met Criss and Harner that this was the team to make it happen. Criss said the funding would help accelerate manufacturing, expand field deployments and prepare for the 2026 launch of the first consumer-ready product.
The investor mix spans general venture capital and space-focused funds, which fits the founders’ backgrounds. For comparison with other startups raising capital, see our Funding News section. How Jonathan Criss Vital Lyfe uses this capital to scale manufacturing will determine whether it can meet the demand its preorders suggest.
Where Jonathan Criss Vital Lyfe Fits in Water Technology
Water technology covers municipal treatment, industrial desalination, household filters and marine watermakers. Large desalination plants serve cities, and marine systems serve boats, but the personal, portable category has been small and expensive.
Vital Lyfe positions Access as a bridge. It aims to deliver the core process used in larger systems, reverse osmosis, in a package that is light enough to carry and cheap enough for an individual to buy. The company also positions itself as software-enabled, with sensors and an app that track membrane health.
The pitch is aimed at users who are underserved by existing options: boaters who find marine watermakers costly, travelers who want independence from local water and emergency planners. In practical terms, Jonathan Criss Vital Lyfe competes on price, portability and automation, and the key question is how well the product performs in real-world conditions over time.
What Could Slow Jonathan Criss Vital Lyfe Down
Every first-generation hardware company faces predictable hurdles. This section is analysis, not reporting.
Delivery and quality. Moving from preorders to reliable shipping is the hardest step, and early reliability will shape reviews.
Real-world performance. Specifications such as flow rates and membrane life depend on water quality and usage. Independent testing is needed to confirm them.
Membrane economics. Replacement membrane costs and lifespan affect total ownership cost, and the final membrane price is not yet set.
Regulation. Selling in Europe requires CE certification, and drinking-water products can face other national rules.
Power and capability limits. A 210 Wh battery runs for about an hour on seawater, so extended use needs another power source. These risks are normal for a company at this stage, and the funding and the founders’ hardware experience give Jonathan Criss Vital Lyfe resources to address them.
Leadership Style and What’s Next
Criss leads as an engineer-founder who talks about manufacturing and user experience as much as technology. In the Yachting Monthly interview, he said the company designed for scale from the start and wants products that are beautiful, since a good user experience matters. He described the company’s approach as designing the pain points out of products for customers.
The visible roadmap includes delivering Access, expanding accessories such as through-hull kits for boats, pursuing CE certification and developing future products. The website’s navigation lists a “Phase II” product as coming soon, and Criss said future products are on a roadmap the company is not yet sharing. In the PR Newswire release, he said Access is about changing how people think about water, which he described as “fundamentally changing how people think about water” in the company’s launch statement.
How Jonathan Criss Vital Lyfe balances a first product launch with a larger platform vision will define its next chapter.
Lessons From the Jonathan Criss Vital Lyfe Journey
The Jonathan Criss Vital Lyfe journey offers practical lessons for founders, especially in hardware.
1. Bring a proven skill to a new field. Aerospace fluid systems experience applied to desalination.
2. Start from first principles. Rebuilding reverse osmosis from fundamentals led to a different cost structure.
3. Design for scale early. Manufacturing considerations from the start support lower prices.
4. Pick early adopters who give honest feedback. Boaters, overlanders and preppers will test the product and push improvements.
5. Use a clear analogy. Starlink for water explains the vision in a sentence.
6. Be careful with claims. For a water product, specifications and certifications must be clear and verifiable.
7. Combine equity and debt. The mix helped fund manufacturing while limiting dilution.
Frequently Asked Questions
Who founded Vital Lyfe? Vital Lyfe was founded by Jonathan (Jon) Criss, who is Founder and CEO, and Andrew Harner, who is co-founder and COO. Both previously held engineering roles at SpaceX.
What is the Jonathan Criss Vital Lyfe story? It is the story of a SpaceX engineer who applied aerospace engineering to desalination and built Access, a portable, push-button watermaker that can filter seawater and other natural water sources.
What is Vital Lyfe Access? Access is a portable watermaker with a reverse osmosis membrane, UV-C chamber, sensors, battery and app. The company says it weighs 25 pounds and produces about 6 gallons per hour from seawater.
How much does Access cost? The company’s release lists a retail price of $749, with an $8 deposit to preorder. A UK trade article listed £560.
When will Access be delivered? The company said deliveries were expected to begin in late 2026. Check vital-lyfe.com for the current status.
How much has Jonathan Criss Vital Lyfe raised? $24 million, including more than $18 million in seed funding and the remainder in committed debt, led by Interlagos and General Catalyst.
Did Access win an award? Yes. TIME named Access to its Best Inventions of 2026 list in the Outdoors category on October 15, 2026.
Can Access make seawater drinkable? The company says Access filters any naturally occurring water source, including seawater, with 99.5% or higher salt rejection. Independent testing and manufacturer guidance should be consulted for safe use.
Who is testing Access? The company says the U.S. Army and U.S. Navy are testing Access under formal research agreements.
Where is Vital Lyfe based? Torrance, California.
Conclusion
Jonathan Criss Vital Lyfe shows how a founder with deep aerospace experience can take on a problem that conventional industries have treated as too complex or too costly. From 13 years at SpaceX and a garage prototype to the Access watermaker, a $24 million funding round and a place on TIME’s Best Inventions list, Criss and Harner have built a company aimed at what they call water autonomy. Their story is a useful case study in first-principles engineering and staged market entry.
The open question for Jonathan Criss Vital Lyfe is whether Access can deliver on its specifications and price once it reaches customers at scale. If it can, Vital Lyfe may help turn portable desalination from a specialist purchase into an everyday tool.
For more founder journeys, read Michael Fedele’s Throne Sport Coffee, Molly Sims’ YSE Beauty and Alvaro Silberstein’s Wheel the World on Denote Press, or browse more Founder Stories.
This article is for information only. Product specifications, prices and delivery dates are the company’s and may change. Water treatment devices should be used according to the manufacturer’s instructions, and this article is not safety or health advice.
Sources and further reading: Vital Lyfe, Vital Lyfe product page, Vital Lyfe team page, PR Newswire on the Access launch, PR Newswire on TIME, TechRepublic, Tech Startups, WaterWorld, VC Tavern, Yachting Monthly (in partnership with Vital Lyfe).
