# Sigmoid funding: rounds and investors

> Sigmoid has raised $12M across 1 round since 2022. Investors include Peak XV. Every round with its source.

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

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

# Who invested in *Sigmoid*

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.

Advertising & Adtech

Funding summary Updated 26 Oct 2026

**$12M** raised across 1 round since 2022, from 1 source

- **Latest round:** Series B, $12M Sept 2022
- **Investors:** 1

See who backed them

## The rounds

- **Sept 2022** Series B **$12M** [Peak XV](https://millionrounds.com/fund/peak-xv) Source recorded

## Founders and team

From Sigmoid's own website: 3 founders.

**Lokesh Anand** Chief Executive Officer and Co-Founder

**Mayur Rustagi** CTO and Co-Founder

**Rahul Kumar Singh** Chief Analytics Officer and Co-Founder

## Everyone who backed them

[Peak XV](https://millionrounds.com/fund/peak-xv) VC firm **1** round

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

## Quick answers about Sigmoid

### Who invested in Sigmoid?

Sigmoid's investors include Peak XV.

### How much has Sigmoid raised?

Sigmoid has raised $12M across 1 round since 2022.

### When did Sigmoid last raise?

Sigmoid's most recent round was a Series B of $12M in Sept 2022.

### What was Sigmoid's biggest round?

Its most recent round, $12M in Sept 2022, is also its largest on record.

### Who backed Sigmoid first?

Sigmoid's first round on record, in Sept 2022, was backed by Peak XV.

### What stage is Sigmoid at?

Sigmoid's latest named round is a Series B, in Sept 2022.

### Where is Sigmoid based?

Sigmoid is based in the United States.

## Companies like Sigmoid

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)[**Gradient** $24M · Oct 2026](https://millionrounds.com/company/gradient)[**Pipedrive** $90M · Sept 2026](https://millionrounds.com/company/pipedrive)[**7Pi** $125K · Sept 2026](https://millionrounds.com/company/7pi)[**Zeely** $8.8M · Sept 2026](https://millionrounds.com/company/zeely)

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