# Karsa funding: rounds and investors

> Karsa has raised $500K across 1 round since 2025. Investors include Y Combinator. Every round with its source.

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

United States · [Pre-seed startup](https://millionrounds.com/companies)

# Who invested in *Karsa*

One round we have observed, with the one investor 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.

Web3 & Crypto

Funding summary Updated 26 Oct 2026

**$500K** raised across 1 round since 2025, from 1 source

- **Latest round:** Pre-seed, $500K Mar 2025
- **Investors:** 1

See who backed them

## The rounds

- **Mar 2025** Pre-seed **$500K** [Y Combinator](https://millionrounds.com/fund/y-combinator) Source recorded

## Everyone who backed them

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

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

## Also claim to have backed them

This firm lists Karsa 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.

[Lifeline Ventures](https://millionrounds.com/fund/lifeline-ventures) VC firm Per its own site

## Quick answers about Karsa

### Who invested in Karsa?

Karsa's investors include Y Combinator.

### How much has Karsa raised?

Karsa has raised $500K across 1 round since 2025.

### When did Karsa last raise?

Karsa's most recent round was a Pre-seed of $500K in Mar 2025.

### What was Karsa's biggest round?

Its most recent round, $500K in Mar 2025, is also its largest on record.

### Who backed Karsa first?

Karsa's first round on record, in Mar 2025, was backed by Y Combinator.

### What stage is Karsa at?

Karsa's latest named round is a Pre-seed, in Mar 2025.

### Where is Karsa based?

Karsa is based in the United States.

## Companies like Karsa

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

[**Kalshi** $2.7B · Oct 2026](https://millionrounds.com/company/kalshi)[**STRIVE** $1.3B · Oct 2026](https://millionrounds.com/company/strive)[**Arda** $233M · Oct 2026](https://millionrounds.com/company/arda)[**Binance.US** $300M · Oct 2026](https://millionrounds.com/company/binance-us)[**Fission** $10M · Oct 2026](https://millionrounds.com/company/fission)[**Ramp** $4.5B · Oct 2026](https://millionrounds.com/company/ramp)

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