# 645 Ventures: portfolio, investments and team

> 645 Ventures is a vc firm based in United States. 120 investments on record, 28 in the last 12 months, latest Oct 2026.

Source: https://millionrounds.com/fund/645-ventures (Millionrounds; every figure on the page links to its filing or article)

United States · [Investor](https://millionrounds.com/investors)

# 645 Ventures

Last cheque observed Oct 2026; 120 cheques on record.

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Deploying now New fund $194M, Jun 2023 VC firm

Pre-seed Seed Series A Subscription B-to-c B2b2c

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Deploying now

**90%** of best year **28** **cheques in 12 months**, 120 on record

Since the last cheque **4** days **00** hrs **00** min **00** sec

Median round **$10M** Cheque size, as they say **$750K – $6.0M** Rounds led **4 of 120** Sole investor **2 rounds** Exits **2 from the portfolio** Mostly in **United States, 92%**

Pitch 645 Ventures

## 645 Ventures highlights

- 01 28 cheques in the last 12 months
- 02 Mostly Seed and Series A: 59% of its rounds
- 03 Sole investor in 2 rounds, median $3.9M
- 04 2 exits from the portfolio

## What they do

> 645 Ventures is a New York and San Francisco-based early-stage venture firm that invests in exceptional founders From their own website

- **Type:** VC firm (from a list, unverified)
- **Cheque size:** $750K – $6.0M as they say
- **Stages:** Pre-seed Seed Series A Series B
- **Sectors:** Subscription B-to-c B2b2c
- **Based in:** New York City, United States
- **Cold pitches:** Not stated

## The record

Every round we can evidence, newest first **120 appearances**

- **2026** 24 rounds
- **Oct** **[General Compute](https://millionrounds.com/company/general-compute)** Series A · US · BOLD Capital Partners **$100M** With 13 others
- **Oct** **[Lightsprint](https://millionrounds.com/company/lightsprint)** Seed · US · The SaaS News **$6.1M** *Led*
- **Sept** **[Kickoff](https://millionrounds.com/company/kickoff)** Debt · US **$7.0M** With 2 others
- **Aug** **[Rivo](https://millionrounds.com/company/rivo)** Seed · US **$2.7M** With 3 others
- **Jul** **[Ellis AI](https://millionrounds.com/company/ellis-ai)** Seed · US · TechCrunch **$10M** With 7 others
- **Jul** **[Fish Audio](https://millionrounds.com/company/fish-audio)** Seed · US · TechCrunch **$52M** With 9 others
- **Jul** **[Edera](https://millionrounds.com/company/edera)** Venture · US **$6.4M** With 4 others
- **Jun** **[Upside](https://millionrounds.com/company/upside)** Series A · US · TechStartups **$20M** With 5 others
- **Jun** **[AIVA](https://millionrounds.com/company/aiva)** Pre-seed · US **$1.5M** With 1 other
- **Jun** **[Sekai](https://millionrounds.com/company/sekai)** Series A · US **$20M** With 2 others
- **May** **[True Anomaly](https://millionrounds.com/company/true-anomaly)** Series D · US · Crunchbase News **$600M** With 8 others
- **Apr** **[Firestorm Labs](https://millionrounds.com/company/firestorm-labs)** Series B · US · TechCrunch **$82M** With 10 others
- **Apr** **[General Analysis](https://millionrounds.com/company/general-analysis)** Seed · US · TechStartups **$10M** With 3 others
- **Apr** **[Variance](https://millionrounds.com/company/variance)** Series A · US · Ventureburn **$22M** With 4 others
- **Apr** **[Pomo](https://millionrounds.com/company/po-mo)** Seed · US **$4.5M** With 3 others
- **Apr** **[Attention](https://millionrounds.com/company/attention)** Series B · US **$30M** With 4 others
- **Apr** **[HockeyStack](https://millionrounds.com/company/hockeystack)** Venture · US **$20M** With 4 others
- **Apr** **[ReflexAI](https://millionrounds.com/company/reflexai)** Grant · US **$4.0M** With 2 others
- **Mar** **[Condor Software](https://millionrounds.com/company/condor-software)** Series A · Ventureburn **$24M** With 4 others
- **Mar** **[Order](https://millionrounds.com/company/order)** US · AlleyWatch **$7.1M** With 4 others
- **Feb** **[Uptiq](https://millionrounds.com/company/uptiq)** Series B · US · Ventureburn **$25M** With 12 others
- **Feb** **[Arbor](https://millionrounds.com/company/arbor)** Seed · US **$6.3M** With 2 others
- **Feb** **[Pelgo](https://millionrounds.com/company/pelgo)** Seed · US **$5.5M** With 3 others
- **Jan** **[Risotto](https://millionrounds.com/company/risotto)** Seed · TechCrunch **$10M** With 6 others
- **2025** 19 rounds
- **Dec** **[PandaDoc](https://millionrounds.com/company/pandadoc)** TechStartups **$5.9M** *Led*
- **Dec** **[Sequence](https://millionrounds.com/company/sequence)** Series A · GB **$20M** With 3 others
- **Dec** **[Nanit](https://millionrounds.com/company/nanit)** Growth · US **$50M** With 2 others
- **Nov** **[Forterra](https://millionrounds.com/company/forterra)** Series C · US **$188M** With 3 others
- **Oct** **[Clerq](https://millionrounds.com/company/clerq)** Series A · US · Ventureburn **$12M** *Led*
- **Oct** **[FiscalNote](https://millionrounds.com/company/fiscalnote)** Debt · US **$26M** With 3 others
- **Oct** **[Strella](https://millionrounds.com/company/strella)** Series A · US **$14M** With 2 others
- **Sept** **[Shop Circle](https://millionrounds.com/company/shop-circle)** Series B · GB · Silicon Canals **$100M** With 5 others
- **Sept** **[Shift5](https://millionrounds.com/company/shift5)** Series C · US **$75M** With 2 others
- **Sept** **[Edge](https://millionrounds.com/company/edge)** Seed · US **$6.2M** With 2 others
- **Jun** **[Meridian](https://millionrounds.com/company/meridian)** Seed · US **$7.0M** Sole investor
- **May** **[Forterra](https://millionrounds.com/company/forterra)** Series C · US · Crescent Cove **$238M** With 11 others
- **Apr** **[True Anomaly](https://millionrounds.com/company/true-anomaly)** Series C · US **$260M** With 2 others
- **Mar** **[Lunchbox Technologies](https://millionrounds.com/company/lunchbox-technologies)** Venture · US **Undisclosed** With 2 others
- **Feb** **[Shop Circle](https://millionrounds.com/company/shop-circle)** Series B · IT · TechCrunch **$60M** With 9 others
- **Feb** **[Agency](https://millionrounds.com/company/agency)** Venture · US **Undisclosed** With 6 others

An announcement gives the size of the round, not the size of this investor's cheque: the only rounds that imply a cheque are those where they were the sole named investor.

## The team

Named by the firm itself, on a filing, its Form ADV or its company registration **2 named**

AH **Aaron Holiday** Managing Member of the General Partner of Issuer; Member of the Management Company i Filing they signed

NO **Nnamdi Okike** Managing Member of the General Partner of Issuer; Member of the Management Company i Filing they signed

We also hold **8** people at this firm from the lists this database was built from: a weaker source than the filings, since a list does not say when a title ended. Login to see them.

## What the register says

From the firm's own filings with the SEC, which it must file accurately by law

**$594M** gross assets of its funds Oct 2026

**Exempt** reporting adviser venture or small private funds

- **Legal name:** 645 Ventures Management, LLC
- **SEC number:** CRD 292416

## Exits from the portfolio

Companies it backed that were later bought or listed **2 in all**

**[Fly Labs](https://millionrounds.com/company/fly-labs)** Bought by [Google](https://millionrounds.com/fund/google-assistant-investments) **Undisclosed** Nov 2015

**[AbbeyPost](https://millionrounds.com/company/abbeypost)** Bought by sourceeasy **Undisclosed** Sept 2015

An exit counts when it came after the firm's first round in the company. From historical deal records.

New fund on file

**$194M**

raised in Jun 2023

From its SEC filing, not a journalist: a firm that has just raised has money to deploy.

## The cheque

Pre-seed Seed Series A

Median round joined **$10M** the round, not its cheque Alone, median **$3.9M**

Led 4 of 120 rounds **3%**

- **Said size:** $750K – $6.0M
- **Sole investor:** 2 rounds
- **Last cheque:** Oct 2026
- **Exits:** 2 from the portfolio

Rounds by stage said on their site

- Seed said *39*
- Series A said *24*
- Venture *20*
- Series B said *14*
- Series C *5*
- Debt *4*
- Pre-seed said *-*

Cheques by month Led Joined

Nov 2023 Oct 2026

Often in the room with

- [Y Combinator](https://millionrounds.com/fund/y-combinator) 22
- [500 Global](https://millionrounds.com/fund/500-startups) 11
- [FJ Labs](https://millionrounds.com/fund/fj-labs) 8
- [Gaingels](https://millionrounds.com/fund/gaingels) 7
- [Alumni Ventures](https://millionrounds.com/fund/us-strategic-tech-fund-an-alumni-ventures-fund) 6
- [Correlation Ventures](https://millionrounds.com/fund/correlation-ventures) 5

**Pitching 645 Ventures?** Put them on your fundraising board with this record on the card, and follow them to hear when they write a new cheque.

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## Who they invest alongside

The investors most often in the same rounds as 645 Ventures. A count of rooms they were both in, not a relationship either has claimed.

[**Y Combinator** Accelerator **22** rounds together](https://millionrounds.com/fund/y-combinator)[**500 Global** Angel **11** rounds together](https://millionrounds.com/fund/500-startups)[**FJ Labs** VC firm **8** rounds together](https://millionrounds.com/fund/fj-labs)[**Gaingels** Private equity **7** rounds together](https://millionrounds.com/fund/gaingels)[**Alumni Ventures** VC firm **6** rounds together](https://millionrounds.com/fund/us-strategic-tech-fund-an-alumni-ventures-fund)[**Correlation Ventures** VC firm **5** rounds together](https://millionrounds.com/fund/correlation-ventures)[**Eniac Ventures** VC firm **5** rounds together](https://millionrounds.com/fund/eniac-ventures)[**Green Visor Capital** VC firm **5** rounds together](https://millionrounds.com/fund/green-visor-capital-management-co-llc)[**Liquid 2 Ventures** VC firm **5** rounds together](https://millionrounds.com/fund/liquid-2-ventures)[**Plug and Play** Accelerator **5** rounds together](https://millionrounds.com/fund/plug-and-play)[**Flybridge** VC firm **4** rounds together](https://millionrounds.com/fund/flybridge)[**General Catalyst** VC firm **4** rounds together](https://millionrounds.com/fund/general-catalyst)

## Recently backed

The latest companies 645 Ventures put money into.

[**General Compute** $100M · Oct 2026](https://millionrounds.com/company/general-compute)[**Kickoff** $7.0M · Sept 2026](https://millionrounds.com/company/kickoff)[**Rivo** $2.7M · Aug 2026](https://millionrounds.com/company/rivo)[**Fish Audio** $52M · Jul 2026](https://millionrounds.com/company/fish-audio)[**Edera** $6.4M · Jul 2026](https://millionrounds.com/company/edera)[**Upside** $20M · Jun 2026](https://millionrounds.com/company/upside)

## Quick answers about 645 Ventures

### What does 645 Ventures invest in?

645 Ventures invests most often at Seed and Series A (59% of the rounds on record), in sectors such as Subscription, B-to-c and B2b2c.

### How active is 645 Ventures?

120 investments on record, 28 of them in the last 12 months, and it led 4. The most recent was in Oct 2026.

### What has 645 Ventures invested in recently?

Its most recent investments on record: General Compute (Series A, Oct 2026), Lightsprint (Seed, Oct 2026) and Kickoff (Debt, Sept 2026).

### How big are 645 Ventures's cheques?

The median round it joins is $10M. It says it writes cheques of $750K to $6.0M.

### Does 645 Ventures lead rounds?

Sometimes: it led 4 of its 120 investments on record (3%).

### Where does 645 Ventures invest?

Most of the companies it backs are in the United States (92%) and the United Kingdom (5%).

### Is 645 Ventures investing now?

Yes: it is actively investing, with 28 investments in the last 12 months.

### Who does 645 Ventures invest alongside?

Most often Y Combinator (22 rounds together), 500 Global (11 rounds together) and FJ Labs (8 rounds together).

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