Commsor
Commsor was a New York-based Go-to-Network software company that helped go-to-market teams turn the networks of their employees, investors, customers and advisors into warm introductions and pipeline. Founded in 2019 as a community-led growth platform, it raised about $66M, including a $50M Series B led by Atomico in 2022. In July 2026 Commsor was acquired by relationship-intelligence company The Swarm, which wound down Commsor's products, migrated its customers and folded key features into The Swarm platform.
Acquired
Commsor has been acquired
This company is no longer available on our private secondary market.
Overview
Company data and valuation marks are estimates and may be incomplete, stale, erroneous, or revised.
Founded
2019
Employees
40–50
Total Funding
$66M
3 rounds
Latest Valuation
$0.45B
Mar 1, 2022
Secondary Signals (Note: SetterVC does not verify the accuracy of these)
2 signalsAcquired by The Swarm; Commsor platform wound down, features folded into The Swarm, capital redeployed
Independent equity/secondary path closes; holders roll into acquirer or capital redeployed, no disclosed cash-out price
Founder/CEO Mac Reddin steps back to Advisor role at The Swarm as Commsor is absorbed
Founder-led operations end; no standalone leadership remains at Commsor
Funding
Funding data and valuation marks are estimates and may be incomplete, stale, erroneous, or revised.
Total raised $66M across 3 rounds
Last updated 09-22-2026
| Date | Round | Amount Raised | Valuation | Lead Investors |
|---|---|---|---|---|
| Mar 1, 2022 | Series B TechCrunch | $50M | $0.45B | Atomico |
| 2021 | Series A | $16M | — | Felicis Ventures, Seven Seven Six |
| 2020 | Seed | Not disclosed | — | Felicis Ventures |
Leadership
Mac Reddin
Founder & CEO (Advisor to The Swarm following its acquisition of Commsor)
Jacob Peters
Co-Founder
Kim Hackmann
Chief Operating Officer
Dominic Monroe
Chief Technology Officer
Chelsea Bathurst
Head of Product
Katrine Reddin
Head of Go-to-Market
Lindsey Morley
Global People Director
Competitors
Competitor list is illustrative and may be incomplete, stale, or erroneous.
Common Room
Customer intelligence platform for GTM teams offering buying signal capture, identity resolution, and sales outreach automation
Orbit
Developer community platform for growing and managing developer communities
Hivebrite
Community management and engagement platform with customization, member networking, and analytics features
Circle
All-in-one community platform for building, engaging, and monetizing communities with courses and content
Bettermode
Customer community platform with white-label solutions and drag-and-drop builder for B2B SaaS
Mighty Networks
Community platform for creators, educators, and entrepreneurs with courses, memberships, and AI-enhanced member interactions
Access live market data
Sign UpData collected with AI, which can make mistakes. Please double-check this information.