# Summation funding: rounds and investors

> Summation has raised $21M across 1 round since 2025. Investors include Benchmark and Kleiner Perkins. Every round with its source.

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

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

# Who invested in *Summation*

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.

AI

Funding summary Updated 26 Oct 2026

**$21M** raised across 1 round since 2025, from 1 source

- **Latest round:** Series A, $21M Oct 2025
- **Investors:** 2

See who backed them

## The rounds

- **Oct 2025** Series A **$21M** [Benchmark](https://millionrounds.com/fund/benchmark) [Kleiner Perkins](https://millionrounds.com/fund/kleiner-perkins) Source recorded

## Founders and team

From Summation's own website: 3 on the team.

- **Andrew Low Ah Kee** CEO
- **Edward Chung** CEO
- **Elliott Wolf** VP & Chief Data Scientist

## Everyone who backed them

[Benchmark](https://millionrounds.com/fund/benchmark) VC firm **1** round

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

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

## Also claim to have backed them

This firm lists Summation 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.

[Flex Capital](https://millionrounds.com/fund/flex-capital) VC firm Per its own site

## Quick answers about Summation

### Who invested in Summation?

Summation's investors include Benchmark and Kleiner Perkins.

### How much has Summation raised?

Summation has raised $21M across 1 round since 2025.

### When did Summation last raise?

Summation's most recent round was a Series A of $21M in Oct 2025.

### What was Summation's biggest round?

Its most recent round, $21M in Oct 2025, is also its largest on record.

### Who backed Summation first?

Summation's first round on record, in Oct 2025, was backed by Benchmark and Kleiner Perkins.

### What stage is Summation at?

Summation's latest named round is a Series A, in Oct 2025.

### Where is Summation based?

Summation is based in the United States.

## Companies like Summation

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

[**SpaceX** $42B · Oct 2026](https://millionrounds.com/company/spacex)[**xPay** $1.5M · Oct 2026](https://millionrounds.com/company/xpay)[**Albert Invent** $20M · Oct 2026](https://millionrounds.com/company/albert-invent)[**FORT Robotics** $39M · Oct 2026](https://millionrounds.com/company/fort-robotics)[**Pika** $216M · Oct 2026](https://millionrounds.com/company/pika)[**Vertical Semiconductor** $84M · Oct 2026](https://millionrounds.com/company/vertical-semiconductor)

## Find investors like these

Search every investor by what they have actually funded, then narrow to your stage and market. Free.

Open the investor searchOr these rounds in the app