# Trellis Air funding: rounds and investors

> Trellis Air has raised $6.6M across 1 round since 2025. Investors include Founder Collective and Pillar VC. Every round with its source.

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

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

# Who invested in *Trellis Air*

One round we have observed, with the 2 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.

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Real Estate

Funding summary Updated 27 Oct 2026

**$6.6M** raised across 1 round since 2025, from 1 source

- **Latest round:** Seed, $6.6M Mar 2025
- **Investors:** 2

See who backed them

## The rounds

- **Mar 2025** Seed **$6.6M** [Founder Collective](https://millionrounds.com/fund/founder-collective) [Pillar VC](https://millionrounds.com/fund/pillar-vc) Source recorded SEC filing: $6.6M sold, first sale Mar 2025

## Everyone who backed them

[Founder Collective](https://millionrounds.com/fund/founder-collective) VC firm **1** round

[Pillar VC](https://millionrounds.com/fund/pillar-vc) VC firm **1** round

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

## Also claim to have backed them

This firm lists Trellis Air as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.

[Workshop Venture Partners](https://millionrounds.com/fund/workshop-venture-partners) Venture studio Per its own site

## Quick answers about Trellis Air

### Who invested in Trellis Air?

Trellis Air's investors include Founder Collective and Pillar VC.

### How much has Trellis Air raised?

Trellis Air has raised $6.6M across 1 round since 2025.

### When did Trellis Air last raise?

Trellis Air's most recent round was a Seed of $6.6M in Mar 2025.

### What was Trellis Air's biggest round?

Its most recent round, $6.6M in Mar 2025, is also its largest on record.

### Who backed Trellis Air first?

Trellis Air's first round on record, in Mar 2025, was backed by Founder Collective and Pillar VC.

### What stage is Trellis Air at?

Trellis Air's latest named round is a Seed, in Mar 2025.

### Where is Trellis Air based?

Trellis Air is based in the United States.

## Companies like Trellis Air

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

[**MARC** $5.0M · Oct 2026](https://millionrounds.com/company/marc)[**Renew** $207M · Oct 2026](https://millionrounds.com/company/renew)[**Arda** $233M · Oct 2026](https://millionrounds.com/company/arda)[**Stand** $105M · Oct 2026](https://millionrounds.com/company/stand)[**Homa** $5.0M · Oct 2026](https://millionrounds.com/company/homa)[**Mogul** $21M · Oct 2026](https://millionrounds.com/company/mogul)

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