# Thinknum funding: rounds and investors

> Thinknum has raised $13M across 2 rounds since 2014. Investors include 500 Global, 645 Ventures and Green Visor Capital. Every round with its source.

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

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

# Who invested in *Thinknum*

2 rounds we have observed, with the 9 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.

Fintech

Funding summary Updated 26 Oct 2026

**$13M** raised across 2 rounds since 2014, from 2 sources

**$1.0M** Seed **$12M** Series A

- **Latest round:** Series A, $12M Mar 2019
- **Step-up i:** 11.6×
- **Investors:** 9

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.

2015 2016 2017 2018 2019

**$1.0M** Seed

**$12M** Series A

- **First round:** Seed, $1.0M
- **Biggest round:** $12M
- **Between rounds:** 4.7 years

[**Thinknum** Fintech 1 / 11 Their pitch deck **Thinknum's pitch deck, 11 slides** Each slide read for what it argues, against the decks that raised at the same stage.](https://millionrounds.com/decks/thinknum)

## The rounds

- **Mar 2019** Series A **$12M** *1 new* *3 returning* [500 Global](https://millionrounds.com/fund/500-startups) [Pear VC](https://millionrounds.com/fund/pear-vc) [645 Ventures](https://millionrounds.com/fund/645-ventures) [Green Visor Capital](https://millionrounds.com/fund/green-visor-capital-management-co-llc) Reported by VentureBeat
- **Jul 2014** Seed **$1.0M** *8 new* [500 Global](https://millionrounds.com/fund/500-startups) [Cota Capital](https://millionrounds.com/fund/cota-capital) [645 Ventures](https://millionrounds.com/fund/645-ventures) [Signatures Capital](https://millionrounds.com/fund/signatures-capital) [Pejman Mar Ventures](https://millionrounds.com/fund/pejman-mar-ventures) [Green Visor Capital](https://millionrounds.com/fund/green-visor-capital-management-co-llc) [Signature Capital Securities](https://millionrounds.com/fund/signature-capital-securities) [HKB Capital](https://millionrounds.com/fund/hkb-capital) 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 **Series A** 2019 [500 Global](https://millionrounds.com/fund/500-startups) [645 Ventures](https://millionrounds.com/fund/645-ventures) [Green Visor Capital](https://millionrounds.com/fund/green-visor-capital-management-co-llc) [Pear VC](https://millionrounds.com/fund/pear-vc) [Cota Capital](https://millionrounds.com/fund/cota-capital) [Signatures Capital](https://millionrounds.com/fund/signatures-capital) [Pejman Mar Ventures](https://millionrounds.com/fund/pejman-mar-ventures) [Signature Capital Securities](https://millionrounds.com/fund/signature-capital-securities) [HKB Capital](https://millionrounds.com/fund/hkb-capital)

## Everyone who backed them

[500 Global](https://millionrounds.com/fund/500-startups) Angel **2** rounds

[645 Ventures](https://millionrounds.com/fund/645-ventures) VC firm **2** rounds

[Green Visor Capital](https://millionrounds.com/fund/green-visor-capital-management-co-llc) VC firm **2** rounds

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

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

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

[Pejman Mar Ventures](https://millionrounds.com/fund/pejman-mar-ventures) VC firm **1** round

[Signature Capital Securities](https://millionrounds.com/fund/signature-capital-securities) VC firm **1** round

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

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

## Quick answers about Thinknum

### Who invested in Thinknum?

Thinknum's investors include 500 Global, 645 Ventures, Green Visor Capital, Pear VC and Cota Capital, and 4 more on record.

### How much has Thinknum raised?

Thinknum has raised $13M across 2 rounds since 2014.

### When did Thinknum last raise?

Thinknum's most recent round was a Series A of $12M in Mar 2019.

### What was Thinknum's biggest round?

Its most recent round, $12M in Mar 2019, is also its largest on record.

### Who backed Thinknum first?

Thinknum's first round on record, in Jul 2014, was backed by 500 Global, Cota Capital and 645 Ventures and 5 others.

### What stage is Thinknum at?

Thinknum's latest named round is a Series A, in Mar 2019.

### Where is Thinknum based?

Thinknum is based in the United States.

## Companies like Thinknum

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

[**Kalshi** $2.7B · Oct 2026](https://millionrounds.com/company/kalshi)[**xPay** $1.5M · Oct 2026](https://millionrounds.com/company/xpay)[**Coast** $77M · Oct 2026](https://millionrounds.com/company/coast)[**Whop** $400M · Oct 2026](https://millionrounds.com/company/whop)[**CapitalOS** $52M · Oct 2026](https://millionrounds.com/company/capitalos)[**Gradient** $24M · Oct 2026](https://millionrounds.com/company/gradient)

## Find investors like these

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