# Tandem Space funding: rounds and investors

> Tandem Space has raised $6.1M across 1 round since 2025. Investors include Y Combinator, Pioneer Fund and Soma Capital. Every round with its source.

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

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

# Who invested in *Tandem Space*

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.

IT Services

Funding summary Updated 26 Oct 2026

**$6.1M** raised across 1 round since 2025, from 1 source

- **Latest round:** Seed, $6.1M Feb 2025
- **Investors:** 5

See who backed them

## The rounds

- **Feb 2025** Seed **$6.1M** [Y Combinator](https://millionrounds.com/fund/y-combinator) [Pioneer Fund](https://millionrounds.com/fund/pioneer-fund-2) [Soma Capital](https://millionrounds.com/fund/soma-capital) [1984 Ventures](https://millionrounds.com/fund/1984-ventures) [Collide Capital](https://millionrounds.com/fund/collide-capital) Source recorded

## Founders and team

From Tandem Space's own website: 2 founders.

**Rafael Sands** CEO, Co-founder

**Brendan Suh** COO, Co-founder

## Everyone who backed them

[Y Combinator](https://millionrounds.com/fund/y-combinator) Accelerator **1** round

[Pioneer Fund](https://millionrounds.com/fund/pioneer-fund-2) Private equity **1** round

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

[1984 Ventures](https://millionrounds.com/fund/1984-ventures) VC firm **1** round

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

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

## Quick answers about Tandem Space

### Who invested in Tandem Space?

Tandem Space's investors include Y Combinator, Pioneer Fund, Soma Capital, 1984 Ventures and Collide Capital.

### How much has Tandem Space raised?

Tandem Space has raised $6.1M across 1 round since 2025.

### When did Tandem Space last raise?

Tandem Space's most recent round was a Seed of $6.1M in Feb 2025.

### What was Tandem Space's biggest round?

Its most recent round, $6.1M in Feb 2025, is also its largest on record.

### Who backed Tandem Space first?

Tandem Space's first round on record, in Feb 2025, was backed by Y Combinator, Pioneer Fund and Soma Capital and 2 others.

### What stage is Tandem Space at?

Tandem Space's latest named round is a Seed, in Feb 2025.

### Where is Tandem Space based?

Tandem Space is based in the United States.

## Companies like Tandem Space

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

[**Chariot Claims** $23M · Oct 2026](https://millionrounds.com/company/chariot-claims)[**Subeca** $9.0M · Oct 2026](https://millionrounds.com/company/subeca)[**FlexCompute** $53M · Oct 2026](https://millionrounds.com/company/flexcompute)[**Negosh** $3.1M · Oct 2026](https://millionrounds.com/company/negosh)[**StarLifter** $4.0M · Oct 2026](https://millionrounds.com/company/starlifter)[**Litewave.AI** $1.7M · Oct 2026](https://millionrounds.com/company/litewave-ai)

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