# Stack The first multiplayer internet browser built for collaborations ## Elevator pitch We're building an internet browser that enables human collaboration across every website on the internet. - Canonical URL: https://wefunder.com/stack.browser - Entity ID: wefunder:company:118619 - Last updated: 2026-06-06T05:01:38Z - Generated at: 2026-06-06T06:39:48Z ## Quick facts - Disrupting a $213B global market of internet browsers and collaboration software. - Rethinking product that is used by 4 Billion people. - Raised a total of $2.5M in previous rounds from 9 VCs and 2 angels. - 45% of total users use Stack as their main browser every workday. - 15% of daily active users upgraded to lifetime paid membership. - N1 product of the day on Product Hunt at launch date. ## Active fundraises - wefunder:fundraise:65948: 4(a)(6) successful (USD) - wefunder:fundraise:70819: 4(a)(6) successful (USD) ## Story Stack is a web browser that helps creative people escape the chaos of the internet and collaborate in a pleasant and mindful environment.This community round is our opportunity to scale and expand Stack, bringing multiplayer browsing experience to more people around the world. We are excited to invite you to join us in rethinking the way people use the internet!What’s wrong with browsers?Internet browsers are the most widely used software category with 4B users across the globe. This is no surprise considering that the only way to access the internet on a computer is through a browser. But what IS surprising - this tool has barely evolved since the invention of tabs 25 years ago.On the flipside, the internet has changed drastically in the last few decades. From being a network primarily used for academic research and communication, it has transformed into a ubiquitous platform for work, entertainment, commerce, and social interactions. People spend on average 6.5 hours a day online! In a sense, we no longer just browse - we live on the internet…And yet, the major tool we all use to access, organise, and run things in our new “virtual home” was never intended, nor optimized for the way we use it today! Limited tab-management and almost no personalization capabilities in browsers end up in fragmented user experience and decreased productivity.To make things worse, the internet itself is becoming quite chaotic. As we spend more and more time online, many companies and services have found ways to monetize our time and attention, often distracting us from what is truly important, with continuous ads and notifications.So just how much longer will browsers stay inert while the internet, as well as our online behaviour continues to evolve? How does the internet of tomorrow look?At Stack, we have always believed in the limitless power of human collaboration. And though for the most part of our history, collaboration was largely location bounded, today we have the technology that helps us create value together from all over the planet (and beyond).So we believe in the future where remote collaboration is as easy yet efficient as in real life today. And this is the vision at the core of everything we do.How does Stack resonate?Bye tabs - Hello cards!Whether doing research, shopping online, working from home, many of our online activities involve switching back and forth between several tabs. At Stack, instead of tabs, we have concurrently available cards that are grouped based on context and allow switching between tasks rather than cards.Spatial structure and navigation.To make the internet experience more natural and intuitive, we built the browser based on principles of spatial design - resembling interactions between real-life objects. This means that instead of a linear tab-bar, Stack allows arranging your online workspace into all three dimensions just like you would organize your desk.Mindful and in charge of online surroundings.Almost everything we stumble upon online, is taking something from us: either information, or attention. We believe that being aware and in control of our time, our distractions, and our data, is the first step towards the healthier and more sustainable online living.Clean and conductive.With its spatial and easily configurable workspaces, Stack promotes being focused on what is most important at the time, ultimately resulting in increased productivity.Inherently multiplayer.Collaboration is not a feature at Stack, but rather its nature - offering multiplayer experience at even non-collaborative apps and websites.Our pricing philosophyWe see the internet as a commodity that should be accessible to everyone for free. We also believe that it is only fair to put a price tag on a product if it has a direct impact on creating value, helps individuals or businesses to generate profits or enhance their operations.This is why browsing at Stack is and always will be free. And by free we mean 100% free - zero cash, zero data, zero ad placement!What we sell is productivity and collaboration, as a premium subscription intended for teams and individual professionals.Market & StrategyThe global productivity management software market size was valued at USD 47.33 billion in 2021 growing at an incredible 13.8% CAGR. And notably, half of the market is attributed to SMEs. We are initially targeting a content management and collaboration segment of this market, specifically in English-speaking countries, representing 6% of the total.At start however, we plan to onboard and empower knowledge workers who spend most part of their day working online, have a somewhat messy workspace due to their multitasking habits, and are aware of the negative impact this experience has on their productivity. Luckily for us, the opinion of these digital-natives has a strong influence in the tech space.By delivering substantial value to these Stackers and allowing them to share their wins with peers and audiences, we aim to see network effect in action driving our product-led growth strategy.The road behind and aheadStack got started as a weekend project. Soon after its launch on Product hunt, the feedback of the first couple of hundred users who tried it, helped turn Stack into a life-long passion that united all founders.Since then, Stack received product updates every two weeks, got 150K+ organic downloads, validated the revenue model, got accelerated and funded several times, was rebuilt from scratch using a better technology, and here we are now - opening the doors for our community to join us on this exciting journey.Our next immediate step is to incorporate all remaining browsing essentials to Stack such as extensions, bookmarks, etc. After we are officially ready to move on to the next chapter - the multiplayer layer on top of spatial browser. Here's the concept of the multiplayer internet experience in this demo video.Our partnersOver the course of our exciting journey, we have found some of the most incredible people and organizations who shared our vision of the future of the internet, and trusted us to build the technology that fits this future.Stack now has 11 investors - 9 institutionals and 2 angels. Why now?We live in the era of a natural transition from the old, traditional way of browsing the web to the new internet experience shaped around the needs of modern internet people.Whether with or without Stack, this shift is inevitable and it is just a matter of time. The question is: which one of the next-gen internet browsers, or internet OS’s (as we like to call ourselves) is going to win the game and why? And our edge is in the ability to grow rapidly thanks to the network effect driven by multiplayer experience across the internet.If you believe that browsers can be more than just gateways, and want to take part in their evolution - now is the perfect time to invest in Stack shape the internet with us!MediaStack interviewed at TechCrunch DisruptStack makes working from home more productiveWhy Peak invested in StackStack raises $2.5M led by Lunar Ventures ## FAQ 1. **Hello, Great Idea. Is there a way where one stack with multiple cards & can work in multiple cards at a same time, like 2 cards in a single screen and can be used at a same time with just a switch shortcut(may be tab) from one card to another and both should remain on the ...** - Hi there, thanks for your question. Yes, the scenario you're describing is already possible with the current version of Stack. However, it also depends on the size of your screen. To have two stacks, each with 2 cards, visible at the same time, you'd probably need at least a 16-inch laptop. Please go ahead and download Stack from our website to see if it works for you. We'd love to hear whether it meets your expectations. By the way, we're about to kick off our WeFunder campaign too. So, stay... 2. **Great Idea. I am in the camp who believes big tech will crush by all means anyone who come on to the space like a crucial tool like browser . Moreover, MS had hard time making their case with OS in their hand. That tells how difficult it is to become a viable product in this s...** - Hi there, and thanks for such a thoughtful question. You're right, big tech often can seem like an unbeatable opponent. However, they've got their own challenges too - making big changes and radical innovations in design is almost impossible when you have a 2.5 billion user base. That's why the design of browsers like Chrome hasn't really changed much over the last decade. On the flip side, being a startup gives us the speed and flexibility to innovate much faster. Plus, once startups like us... 3. **What is the price of each share of Stack???** - Hi George, thanks for your question. The price per share for the early bird is approximately $0.48. However, please keep in mind that Stack is not a publicly listed company and the WeFunder investment structure is using a convertible loan. Therefore, depending on the time and conditions of conversion, the price per share may vary. 4. **Hey - thanks for offering us the opportunity to invest, been wondering myself when we would evolve past tabbed browsing for a while now, great concept. A few questions: (1) what was your 2022 revenue and how are you trending so far in 2023? (2) how does this business get to $1...** - Hi Eric, thanks for the question. We launched Stack in beta in December 2022. To date, we've sold 855 lifetime licenses of Stack PRO at around $199 each. This translates to total revenue of $150,000+ in the past six months. It's crucial to note that our product is still in its beta phase, with main Pro features such as multiplayer and collaboration yet to be added. Regarding your second question, reaching $100 million in revenue is indeed a considerable endeavor. Our near-term strategy includ... 5. **Hi Dachi - one more quick question. What is your current cash position, current monthly burn rate, and projected runway if you don't raise any more money (beyond what is currently reserved in this raise)? Also, do you have any of your prior investors following on in this round...** - Hi Eric, Thanks for asking. Our runway is till the end of this year. And Colin, the lead investor shown on this listing is our prior investor. ## Team - Giorgi Laliashvili (CEO) - Zviad Sichinava (CTO) - Ika Pkhakadze (Tech Lead) - Daniel Kocielinski (Lead Engineer) - Felix Rieseberg (Tech Advisor) - Dachi Gubadze (COO) - David Gavasheli (CFO) - Shalva Gegia (Lead Engineer) - David Petriashvili (Lead Designer) - Mariam Kimeridze (Product Analyst) - Veronika Melia (Content Manager) ## Q&A - Q: Is this company functional?! The team is not updated on the company page, and the checkout leads to a Stripe page in test mode instead of live mode. - Q: Great Idea. I am in the camp who believes big tech will crush by all means anyone who come on to the space like a crucial tool like browser . Moreover, MS had hard time making their case with OS in their hand. That tells how difficult it is to become a viable product in this space. With that thought process I am open to listen and understand why and how you think this product can succeed commercially. Why can't a big tech bring something similar of their own. Do you have any patents to protect the idea? - A: Hi there, and thanks for such a thoughtful question. You're right, big tech often can seem like an unbeatable opponent. However, they've got their own challenges too - making big changes and radical innovations in design is almost impossible when you have a 2.5 billion user base. That's why the design of browsers like Chrome hasn't really changed much over the last decade. On the flip side, being a startup gives us the speed and flexibility to innovate much faster. Plus, once startups like us manage to hack the network effect and grow rapidly, simply copying doesn't make much sense for Big Tech. Therefore they offer to acquire startups (e.g. Adobe acquiring Figma). And we believe Stack has great potential for hacking the network effect with the goal to be the first multiplayer browser. So, while we might be up against some big players like Google or Microsoft, if we succeed in our mission, it's more likely that they'd want to acquire Stack rather than clone it, which I believe makes a great case for investors 🙂 P.S. Thanks again for your question. By the way, we are now kicking off our WeFunder campaign, so stay tuned and feel free to get in touch with any additional questions you may have! - Q: Hello - First of all, congratulations on a amazing product! I came across Stack (not sure how) while looking for a productivity tool that would get me out of the nightmare of browser tabs. I downloaded Stack several days ago and I LOVE it. I will surely purchase a lifetime license and am considering investing. Before I do so, I have a few questions. Before I downloaded Stack, I googled looking for reviews etc about the product and didn't find much...which made me doubt whether I shoudl give it a try (glad I did!). Also, I want to share my enthusiasm for Stack by sharing with my friends and staff but was disappointed not see an in-app mechanism for doing so. What SEO, Marketing, PR efforts are underway to get the word out and to cut through the clutter of competitive (but inferior) products? How are your sales versus projections for the year? And how does cash flow look? Finally, I share similar concerns to other posters about the "big guys" simply copying you. Any new info/insight on that topic? I am looking forward to watching and supporting your growth and success! - Q: Hi Dachi - one more quick question. What is your current cash position, current monthly burn rate, and projected runway if you don't raise any more money (beyond what is currently reserved in this raise)? Also, do you have any of your prior investors following on in this round? I see you've already raised ~$5mm previously. Thanks! - A: Hi Eric, Thanks for asking. Our runway is till the end of this year. And Colin, the lead investor shown on this listing is our prior investor. - Q: Hey - thanks for offering us the opportunity to invest, been wondering myself when we would evolve past tabbed browsing for a while now, great concept. A few questions: (1) what was your 2022 revenue and how are you trending so far in 2023? (2) how does this business get to $100mm in revenue, can you paint a picture for me? (3) what is the biggest threat to your business? Thanks a lot for the info. - A: Hi Eric, thanks for the question. We launched Stack in beta in December 2022. To date, we've sold 855 lifetime licenses of Stack PRO at around $199 each. This translates to total revenue of $150,000+ in the past six months. It's crucial to note that our product is still in its beta phase, with main Pro features such as multiplayer and collaboration yet to be added. Regarding your second question, reaching $100 million in revenue is indeed a considerable endeavor. Our near-term strategy includes the introduction of monthly and yearly subscriptions after the completion of most of the premium features. Based on our current estimates of free to paid conversion rates, we project that we'll reach $3 million in annual recurring revenue (ARR) from recurring subscriptions within 12 to 18 months following the launch of these packages. Furthermore, conventional browsers also have additional revenue stream which is called Search Loyalties. It's a well-known revenue stream for browsers where major search engines pay to be the default search engine in browsers. On average, this could yield about $2 per user. For instance, Google paid Apple $12 billion in 2021 to be the default search engine in Safari. We will activate that revenue stream after we move the product out of beta and start rapid growth. As for threats, a common concern in the tech industry is the possibility of larger players, like Google, copying you. However, based on our observation, most tech giants tend to acquire startups with promising solutions rather than clone their products. And that is usually a great exit strategy for investors as well. - Q: What is the price of each share of Stack??? - A: Hi George, thanks for your question. The price per share for the early bird is approximately $0.48. However, please keep in mind that Stack is not a publicly listed company and the WeFunder investment structure is using a convertible loan. Therefore, depending on the time and conditions of conversion, the price per share may vary. - Q: Any updates on this start-up? - Q: We want to invest a larger capital $5m+ . Is it possible to connect further to discuss the terms and process. - A: Hi there, thanks for reaching out. Please write us at hey@stackbrowser.com to discuss this further. - Q: Are you looking for investors? If yes, contact me now!!! www.fiverr.com/marhmzy - Q: Hello, Great Idea! When are your planing to close this round ? - Q: Is this built on Chromium or any other widely supported webkit or your own custom webkit? - A: Hi Andrew, Thanks for asking. We are using Chromium! - Q: Kool - Q: Hello, Great Idea. Is there a way where one stack with multiple cards & can work in multiple cards at a same time, like 2 cards in a single screen and can be used at a same time with just a switch shortcut(may be tab) from one card to another and both should remain on the screen. Same way we have 2 stack with only max 2 cards and can see both stack with all 4 cards at a same time and switching between stacks and cards with a shortcut. This feature can be limited for only 2 stacks with 2 cards so max 2 stack is allowed and max 4 cards can be viewed at a same time and can work in all 4. Do you have patent for this browser ? - A: Hi there, thanks for your question. Yes, the scenario you're describing is already possible with the current version of Stack. However, it also depends on the size of your screen. To have two stacks, each with 2 cards, visible at the same time, you'd probably need at least a 16-inch laptop. Please go ahead and download Stack from our website to see if it works for you. We'd love to hear whether it meets your expectations. By the way, we're about to kick off our WeFunder campaign too. So, stay tuned! - Q: Hi, How does one get the Stack PRO license as part of the investor perks? Thx - A: Hi Chain, thanks for the question. After the campaign is closed we will get in touch with all investors who have invested $250+ and grant license to the e-mail they provide. - Q: Exit plan?