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SigmaOS

SigmaOS

Private
LondonEnterprise Softwarehttps://sigmaos.com/

Last Round

Seed

Nov 16, 2022

Est. Valuation

$1.79M

Total Funding Raised

$4.13M

Company Overview

SigmaOS is an Internet Software company that developed a productivity-focused web browser for macOS designed to organize web-based tasks into distinct workspaces.

Sector

Enterprise Software

Verticals

Workflow Automation, NLP & Conversational AI, Content Creation

Business Model

B2C

Customer Profile

Freemium, Subscription SaaS

AI Layer

Application

Keywords

productivity browserworkspace-based browsermacOS browserAI browserArc competitorAI assistanttab managementsmart browserWebKit browserworkflow automationAI copilotfreemium SaaSsplit-screen browsingshared workspacesAI browser engine

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SigmaOS Comparables

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SigmaOS comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Atlassian
80%
Wavebox
78%
WebCatalog, Inc.
73%

SigmaOS Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
SeedNov 16, 2022
Pre SeedAug 16, 2021

Key People

Founding team and executive leadership

Ali Attar

Founder CPO

Founding Team

Saurav Mitra

Founder CTO

Founding Team

Mahyad Ghassemibouyaghchi

Founder CEO

Founding Team

SigmaOS Investors

Notable investors and investment history

SigmaOS investors
InvestorRounds
Pioneer FundSeed
LocalGlobeSeed
7 Percent VenturesSeed
Shine CapitalSeed
TrueSight VenturesSeed
Y CombinatorPre Seed, Seed

Market signals

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  • Aug 11, 2025

    Named Product Hunt's #1 product of the day, week, and month.

SigmaOS Filings

SEC and related filings with document metadata.

Data table
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SigmaOS Filings

SEC and related filings with document metadata.

Frequently Asked Questions

Common questions about SigmaOS's valuation, stock price, and market status.

Firmographic Details

HeadquartersLondon
Employee Range3
Year Founded2021
Last FundingNov 16, 2022

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