United States · 
Who invested in Viam?
Viam's investors include Union Square Ventures, Tiger Global Management, Battery Ventures and Neurone. Union Square Ventures led its latest round.
United States · Series C startup
Who invested in Viam
One round we have observed, with the 4 investors named in it. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.
Follow Viam and see its new rounds in your feed. Start following
Funding summaryUpdated 5 Nov 2026
$30Mraised across 1 round since 2025, from 2 sources
- Latest round
- Series C, $30MMar 2025
- Led by
- Union Square Ventures
- Investors
- 4 (1 led)
The rounds
- Mar 2025Series C$30M
Reported by AlleyWatch and 1 other
Funding filed with regulators
Viam filed 3 raises, $87M in all. Filings say how much was sold and to how many investors; they never name the investors.
- Mar 2024$45MSEC Form D
- Jan 2022$30MSEC Form D
- Jun 2021$12MSEC Form D
Founders and team
From the SEC filings it signed: 2 on the team.
- Eliot HorowitzExecutive Officer, Directori
- Jonathan AbornExecutive Officeri
On the board, as filediAlbert Wenger
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Also claim to have backed them
These 3 firms list Viam as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.
Quick answers about Viam
How much has Viam raised?
Viam has raised $30M across 1 round since 2025.
When did Viam last raise?
Viam's most recent round was a Series C of $30M in Mar 2025, led by Union Square Ventures.
What was Viam's biggest round?
Its most recent round, $30M in Mar 2025, is also its largest on record.
Who backed Viam first?
Viam's first round on record, in Mar 2025, was backed by Union Square Ventures, Tiger Global Management and Battery Ventures and 1 others.
What stage is Viam at?
Viam's latest named round is a Series C, in Mar 2025.
Where is Viam based?
Viam is based in the United States.
Who led Viam's rounds?
Union Square Ventures led the Series C in 2025.
Companies like Viam
In the same sector, and raised in the last eighteen months.
Find investors like these
Search every investor by what they have actually funded, then narrow to your stage and market. Free.