# Downstream.ai funding: rounds and investors

> Downstream.ai has raised $1.5M across 1 round since 2018. Investors include Ride Ventures, Rising Tide and Gramercy Ventures. Every round with its source.

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

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

# Who invested in *Downstream.ai*

One round we have observed, with the 5 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.

Advertising & Adtech Martech

Funding summary Updated 26 Oct 2026

**$1.5M** raised across 1 round since 2018, from 1 source

- **Latest round:** Seed, $1.5M Jan 2018
- **Investors:** 5

See who backed them

## The rounds

- **Jan 2018** Seed **$1.5M** [Ride Ventures](https://millionrounds.com/fund/ride-ventures) [Rising Tide](https://millionrounds.com/fund/rising-tide) [Gramercy Ventures](https://millionrounds.com/fund/gramercy-ventures) London Venture Partners/ Olive Tree Otter Consulting Reported by FinSMEs

## Founders and team

From the SEC filings it signed: 5 on the team.

- **Austin Yeakel** Executive Officer, Director i
- **Brendan Lyall** Executive Officer, Director i
- **Jianfeng Wang** Executive Officer, Director i
- **Minglei Xu** Executive Officer, Director i
- **Paul Casas** Executive Officer i

## Everyone who backed them

[Ride Ventures](https://millionrounds.com/fund/ride-ventures) VC firm **1** round

[Rising Tide](https://millionrounds.com/fund/rising-tide) Private equity **1** round

[Gramercy Ventures](https://millionrounds.com/fund/gramercy-ventures) VC firm **1** round

London Venture Partners/ Olive Tree no record of our own yet **1** round

Otter Consulting no record of our own yet **1** round

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

## Quick answers about Downstream.ai

### Who invested in Downstream.ai?

Downstream.ai's investors include Ride Ventures, Rising Tide, Gramercy Ventures, London Venture Partners/ Olive Tree and Otter Consulting.

### How much has Downstream.ai raised?

Downstream.ai has raised $1.5M across 1 round since 2018.

### When did Downstream.ai last raise?

Downstream.ai's most recent round was a Seed of $1.5M in Jan 2018.

### What was Downstream.ai's biggest round?

Its most recent round, $1.5M in Jan 2018, is also its largest on record.

### Who backed Downstream.ai first?

Downstream.ai's first round on record, in Jan 2018, was backed by Ride Ventures, Rising Tide and Gramercy Ventures and 2 others.

### What stage is Downstream.ai at?

Downstream.ai's latest named round is a Seed, in Jan 2018.

### Where is Downstream.ai based?

Downstream.ai is based in the United States.

## Companies like Downstream.ai

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

[**Kevel** $75M · Oct 2026](https://millionrounds.com/company/kevel)[**Whop** $400M · Oct 2026](https://millionrounds.com/company/whop)[**Different** $48M · Oct 2026](https://millionrounds.com/company/different)[**Gradient** $24M · Oct 2026](https://millionrounds.com/company/gradient)[**OuterSignal** $22M · Sept 2026](https://millionrounds.com/company/outersignal)[**Pipedrive** $90M · Sept 2026](https://millionrounds.com/company/pipedrive)

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