# Abacus funding: rounds and investors

> Abacus has raised $15M across 4 rounds since 2014. Investors include Y Combinator, General Catalyst and Bessemer Venture Partners. Every round with its source.

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

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

# Who invested in *Abacus*

4 rounds we have observed, with the 16 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

Professional Services

Raised 12 months ago Y Combinator: W14

Funding summary Updated 26 Oct 2026

**$15M** raised across 4 rounds since 2014, from 4 sources

**$3.5M** Seed **$6.6M** Seed **$5.0M** Series A

- **Latest round:** Series A, $5.0M Nov 2025
- **Biggest round:** $6.6M Seed · Jul 2025
- **Investors:** 16

See who backed them

## The funding story

Each circle is a round, placed by date and sized by amount. The line above is the running total.

2014 2016 2018 2020 2022 2024

**?** Seed

**$3.5M** Seed

**$6.6M** Seed

**$5.0M** Series A

- **First round:** Seed
- **Biggest round:** $6.6M
- **Usual gap between rounds:** 10 months

## The rounds

- **Nov 2025** Series A **$5.0M** No investor was named in the report. Source recorded
- **Jul 2025** Seed **$6.6M** *2 new* [Menlo Ventures](https://millionrounds.com/fund/menlo-ventures) [Pear VC](https://millionrounds.com/fund/pear-vc) Source recorded
- **Oct 2014** Seed **$3.5M** *13 new* [General Catalyst](https://millionrounds.com/fund/general-catalyst) [Bessemer Venture Partners](https://millionrounds.com/fund/bessemer-venture-partners) [Google Ventures](https://millionrounds.com/fund/gv) [FundersClub](https://millionrounds.com/fund/fundersclub) [CrunchFund](https://millionrounds.com/fund/crunchfund-3) [QueensBridge Venture Partners](https://millionrounds.com/fund/queensbridge-venture-partners) [Homebrew](https://millionrounds.com/fund/homebrew) [Sherpalo Ventures](https://millionrounds.com/fund/sherpalo-ventures-llc) [Patrick Collison](https://millionrounds.com/fund/patrick-collison) [Lunch Van Fund](https://millionrounds.com/fund/lunch-van-fund) [Jeff Epstein](https://millionrounds.com/fund/jeff-epstein) [John Collison](https://millionrounds.com/fund/john-collison) [Josh Reeves](https://millionrounds.com/fund/josh-reeves) From a historical funding record
- **Jan 2014** Seed **Amount undisclosed** *1 new* [Y Combinator](https://millionrounds.com/fund/y-combinator) From a historical funding record

## Who was in which round

The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.

**Seed** 2014 **Seed** 2014 **Seed** 2025 **Series A** 2025 [Y Combinator](https://millionrounds.com/fund/y-combinator) [General Catalyst](https://millionrounds.com/fund/general-catalyst) [Bessemer Venture Partners](https://millionrounds.com/fund/bessemer-venture-partners) [Google Ventures](https://millionrounds.com/fund/gv) [Menlo Ventures](https://millionrounds.com/fund/menlo-ventures) [FundersClub](https://millionrounds.com/fund/fundersclub) [Pear VC](https://millionrounds.com/fund/pear-vc) [CrunchFund](https://millionrounds.com/fund/crunchfund-3) [QueensBridge Venture Partners](https://millionrounds.com/fund/queensbridge-venture-partners) [Homebrew](https://millionrounds.com/fund/homebrew)

## Everyone who backed them

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

[General Catalyst](https://millionrounds.com/fund/general-catalyst) VC firm **1** round

[Bessemer Venture Partners](https://millionrounds.com/fund/bessemer-venture-partners) VC firm **1** round

[Google Ventures](https://millionrounds.com/fund/gv) Corporate VC **1** round

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

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

[Pear VC](https://millionrounds.com/fund/pear-vc) VC firm **1** round

[CrunchFund](https://millionrounds.com/fund/crunchfund-3) VC firm **1** round

[QueensBridge Venture Partners](https://millionrounds.com/fund/queensbridge-venture-partners) VC firm **1** round

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

[Sherpalo Ventures](https://millionrounds.com/fund/sherpalo-ventures-llc) Angel network **1** round

[Patrick Collison](https://millionrounds.com/fund/patrick-collison) Angel **1** round

[Lunch Van Fund](https://millionrounds.com/fund/lunch-van-fund) VC firm **1** round

[Jeff Epstein](https://millionrounds.com/fund/jeff-epstein) Angel **1** round

[John Collison](https://millionrounds.com/fund/john-collison) Angel **1** round

[Josh Reeves](https://millionrounds.com/fund/josh-reeves) Angel **1** round

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

## Also claim to have backed them

This firm lists Abacus 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.

[Decibel Partners](https://millionrounds.com/fund/decibel-partners) VC firm Per its own site

## Quick answers about Abacus

### Who invested in Abacus?

Abacus's investors include Y Combinator, General Catalyst, Bessemer Venture Partners, Google Ventures and Menlo Ventures, and 11 more on record.

### How much has Abacus raised?

Abacus has raised $15M across 4 rounds since 2014. One round did not disclose an amount, so the total is a floor.

### When did Abacus last raise?

Abacus's most recent round was a Series A of $5.0M in Nov 2025.

### What was Abacus's biggest round?

Abacus's largest round on record is $6.6M (Seed), in Jul 2025.

### Who backed Abacus first?

Abacus's first round on record, in Jan 2014, was backed by Y Combinator.

### What stage is Abacus at?

Abacus's latest named round is a Series A, in Nov 2025.

### Where is Abacus based?

Abacus is based in the United States.

## Companies like Abacus

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

[**Platform Accounting Group** $355M · Oct 2026](https://millionrounds.com/company/platform-accounting-group)[**Qualitate** $32M · Oct 2026](https://millionrounds.com/company/qualitate)[**Gradient** $24M · Oct 2026](https://millionrounds.com/company/gradient)[**Remitian** $27M · Oct 2026](https://millionrounds.com/company/remitian)[**Fortastra** $38M · Oct 2026](https://millionrounds.com/company/fortastra)[**Confido** $82M · Sept 2026](https://millionrounds.com/company/confido)

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