# Manifest OS funding: rounds and investors

> Manifest OS has raised $60M across 1 round since 2026. Investors include Menlo Ventures, Kleiner Perkins and First Round Capital. Every round with its source.

Source: https://millionrounds.com/company/manifest-os (Millionrounds; every figure on the page links to its filing or article)

United States · [Series A startup](https://millionrounds.com/companies)

# Who invested in *Manifest OS*

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.

AI Legaltech Robotics

Raised 7 months ago

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Funding summary Updated 15 Nov 2026

**$60M** raised across 1 round since 2026, from 1 source

- **Latest round:** Series A, $60M Apr 2026
- **Led by:** Menlo Ventures and Kleiner Perkins
- **Investors:** 4 (2 led)

See who backed them

## The rounds

- **Apr 2026** Series A **$60M** [Menlo Ventures](https://millionrounds.com/fund/menlo-ventures) Lead [Kleiner Perkins](https://millionrounds.com/fund/kleiner-perkins) Lead [First Round Capital](https://millionrounds.com/fund/first-round-capital) [Quiet Capital](https://millionrounds.com/fund/quiet-capital) Reported by TechStartups

## Founders and team

From Manifest OS's own website: 1 founder, 4 on the team.

**Dan Mishin** Founder & CEO

- **James Cariello** Chief Product & Technology Officer
- **Monica Desai Weiss** Chief Business Officer
- **Tara Neuman** Chief Operating Officer
- **Avi Goldenberg** General Counsel

## Everyone who backed them

[Menlo Ventures](https://millionrounds.com/fund/menlo-ventures) VC firm **1** round, led 1

[Kleiner Perkins](https://millionrounds.com/fund/kleiner-perkins) VC firm **1** round, led 1

[First Round Capital](https://millionrounds.com/fund/first-round-capital) VC firm **1** round

[Quiet Capital](https://millionrounds.com/fund/quiet-capital) VC firm **1** round

Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=manifest-os).

## Quick answers about Manifest OS

### Who invested in Manifest OS?

Manifest OS's investors include Menlo Ventures, Kleiner Perkins, First Round Capital and Quiet Capital. Menlo Ventures led its latest round.

### How much has Manifest OS raised?

Manifest OS has raised $60M across 1 round since 2026.

### When did Manifest OS last raise?

Manifest OS's most recent round was a Series A of $60M in Apr 2026, led by Menlo Ventures.

### What was Manifest OS's biggest round?

Its most recent round, $60M in Apr 2026, is also its largest on record.

### Who backed Manifest OS first?

Manifest OS's first round on record, in Apr 2026, was backed by Menlo Ventures, Kleiner Perkins and First Round Capital and 1 others.

### What stage is Manifest OS at?

Manifest OS's latest named round is a Series A, in Apr 2026.

### Where is Manifest OS based?

Manifest OS is based in the United States.

### Who led Manifest OS's rounds?

Menlo Ventures led the Series A in 2026.

## Companies like Manifest OS

In the same sector, and raised in the last eighteen months.

[**LangChain** $425M · Nov 2026](https://millionrounds.com/company/langchain)[**VuMedi** $142M · Nov 2026](https://millionrounds.com/company/vumedi)[**Betterness** $3.5M · Nov 2026](https://millionrounds.com/company/betterness)[**Axle** $12M · Nov 2026](https://millionrounds.com/company/axle)[**CrunchAtlas** $250K · Nov 2026](https://millionrounds.com/company/crunchatlas)[**Zus Health** $73M · Nov 2026](https://millionrounds.com/company/zus-health)

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