🦄 SigmaOS: Internet browsing reinvented

SigmaOS is a new type of internet browser. Unlike traditional browsers like Google Chrome and Safari, SigmaOS prioritizes speed, organization, and collaboration through features like Workspaces to organize tabs, Collaborative Workspaces that allow users to browse together, and Cloud Sync to share workspaces across devices.
🦄 Unicorner Startup of the Week: SigmaOS
 
Christina Lennox (left) and James Stallworth (right) pose for the camera in October 2022 | Photo by Arek Der-Sarkissian
 
✍️ Notes From The Editors
 
Happy Monday! We have some exciting announcements coming in the next couple weeks. In the meantime, if you haven't had the opportunity to check out our happy hour this Friday in San Francisco, make sure to check it out, especially if you’re thinking about raising or investing some new capital soon. Sign up link is here.
 
- Arek and Ethan 🦄
 
 
Internet browsing reinvented
 
 
SigmaOS is a new type of internet browser. Unlike traditional browsers like Google Chrome and Safari, SigmaOS prioritizes speed, organization, and collaboration through features like Workspaces to organize tabs, Collaborative Workspaces that allow users to browse together, and Cloud Sync to share workspaces across devices.
 
 
🔗 Check it out: sigmaos.com
 
 
💰 Business Model
The company offers its browser under a freemium model. Its basic Personal tier is available for free, its Personal Pro plan is available for $10 per month or $8 per month billed annually, and its Team plan is available for $15 per month or $12 per month billed annually. Students can sign up to use Personal Pro for free here.
 
📈 Traction and Fundraising
  • Raised $4 million Seed from LocalGlobe, TrueSight Ventures, Pioneer Fund, Ventures Together, Moonfire Ventures, 7percent Ventures, and more
  • Ranked #1 Product of the Month on ProductHunt
  • Participated in the Y Combinator S21 batch
 
👫 Founders
  • Mahyad Ghassemibouyaghchi, CEO: Previously Senior Full Stack Software Engineer @ Compose, Lead iOS Software Engineer @ Loop, iOS Software Engineer @ Memento, CS @ King’s College London
  • Saurav Mitra, CTO: Previously CEO @ Terra Capital Ventures, CTO @ Purpl Events, CTO @ Loop, ML Intern @ Ayata, Computing MEng @ Imperial College London
  • Ali Attar, CPO: Previously Scout @ Odin, Founder and CEO @ Dromadis Health, Product Engineer @ VUI Diagnostics, Founder and CEO @ Purpl Events, Founder and CEO @ Loop, Mathematics Master’s @ Imperial College London
 
💼 Opportunities
 
🔮 Our Analysis
As the most popular internet browser, Google Chrome is the program connecting the most people to the internet. But whether you use Chrome or another program as your primary internet browser, you likely have the same basic experience of tabs and a search bar. And while Chrome and its competitors do innovate on the traditional browser by adding features with each update, they have been iterating on the same experience for years. SigmaOS brings a fresh take on the internet browser. Some of its notable features include Workspaces, Collaborative Workspaces, and Split Screen. Workspaces allow users to group tabs by project. Collaborative Workspaces are workspaces that enable teammates and friends to browse together. Split Screen allows the user to open a separate page to the side and eliminates the need to create and organize multiple browser windows. This all adds up to a browsing experience that enables newer and more productive workflows. Even minor features, like the ability to rename tabs or search anywhere, feel designed to make the browser into a true productivity tool. However, SigmaOS faces significant challenges. In addition to competing with established and well-known players, its business model requires it to convince users to pay for a service they have expected to be free for over two decades. Despite this, we’re optimistic for SigmaOS’s future and are excited to see its market share grow.
 
📚 Further Reading
 
 
If you enjoyed today's article, forward this email to a friend!
If you're just seeing this email now, subscribe here.
 
Made with 💜 by the Unicorner Team 🦄
 
 
💰 Bonus Content
The days of AI taking jobs might be sooner than we anticipated, with the world's first AI interns now being hired. Thoughts? Let us know by replying to this email!
 
 
Twitter
LinkedIn
 
 
This email was sent to you
You received this email because you signed up with Unicorner.
 
Unsubscribe here 💔
 

Older messages

🦄 Butter: Recovering lost subscription revenue

Monday, January 23, 2023

Butter is recovering customers whose subscriptions have been accidentally canceled for a variety of reasons. Also, we're excited to announce a new community event in SF! 🦄 Unicorner Startup of the

🦄 Snaptrude: Designing buildings collaboratively

Friday, January 20, 2023

Snaptrude is described as the "Figma for architecture." Let's put on our hard hats and dive in. 🦄 Unicorner Startup of the Week: Snaptrude ✍️ Notes From The Editors Good morning! (or

🦄 Heyday: Remember everything you learn

Monday, January 9, 2023

Happy Monday! Today, we're checking out Heyday, an exciting productivity company building a knowledge base from the important information you encounter every day. Let us know what you think by

🦄 Top 5 startups of 2022

Monday, January 2, 2023

Happy new year! Today, we're taking a break from our regularly scheduled Unicorner covers to highlight our top company covers from 2022. 🦄 Unicorner: Looking back at 2022 ✍️ Notes From The Editors

🦄 Brownstone: Making housing affordable

Monday, December 26, 2022

Invest in this week's company! When we first met Brownstone CEO James Stallworth and Christina Lennox, we were struck by the duo's passion and thoughtfulness. We're excited to finally share

You Might Also Like

🗞 What's New: How 5 vibe-coded games went viral w/out big audiences

Wednesday, March 12, 2025

Also: The definitive AI glossary ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏

⏳ 72 hours left! Don’t miss the biggest ecommerce sourcing event of the year

Tuesday, March 11, 2025

This is your last chance to join 9+ sourcing experts LIVE (for FREE!) Hey Friend , Time is running out! ⏳ In just 72 hours, the Ecommerce Product Sourcing & Manufacturing Summit goes live—and if

Positioning Startups in the Age of AI

Tuesday, March 11, 2025

Tomasz Tunguz Venture Capitalist If you were forwarded this newsletter, and you'd like to receive it in the future, subscribe here.​ ​Positioning Startups in the Age of AI​ How do you position and

AI strategies for industrials

Tuesday, March 11, 2025

where major players are making moves, and what it means for the future of the space Hi there, AI is top of mind for executives in the industrial sector – and for good reason. The biggest names in

[CEI] Chrome Extension Ideas #181

Tuesday, March 11, 2025

ideas for Twitter/X, YouTube, Email, and Notion ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏

$2.7M ARR

Tuesday, March 11, 2025

IRL events coming to TGA ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏

Why you’re so angry at work (and what to do about it)

Tuesday, March 11, 2025

A practical framework for transforming big feelings into wisdom ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏

Growth Newsletter #244

Tuesday, March 11, 2025

How not to write a terrible cold email ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏

🛎️ Hey Friend , did you get your product costs wrong? (Here’s how to fix it)

Tuesday, March 11, 2025

Do this to lock in the best ALL-IN price from your supplier—no hidden fees, no last-minute price hikes eating into your margins. Hey Friend , Ask Kian Golzari, one of the top product sourcing experts

The next French unicorns

Tuesday, March 11, 2025

+ Arrival shuts down operations; 'another DeepSeek moment'? View in browser Powered by Vanta Author-Martin by Martin Coulter Good morning there, Chinese AI startup Monica has raised alarm bells