About 645 Ventures
645 Ventures is a venture capital firm founded in 2013. It is primarily based out of New York City, United States. As of Aug 2026, 645 Ventures is an active investor, having invested in 92 companies, with 16 new investments in the last 12 months. It primarily invests in Seed round in United States based startups. Its investments are spread across a wide range of sectors from Enterprise Applications to High Tech and FinTech. Most recently it participated in the $***** Seed round of Rivo Overall, 645 Ventures portfolio has seen 2 unicorns, 1 IPO and 23 acquisitions including key companies like Emburse, Iterable and Panther. A lot of funds co-invest with 645 Ventures, with names like Greycroft sharing a substantial percentage of its portfolio. 645 Ventures has team of 12 people including 2 partners.Key Metrics
Team Members
Portfolio Sectors
Portfolio Locations
Rounds of Entry
Seed, Series A & 2 more
Portfolio IPOs
Portfolio Acquisitions
Portfolio Unicorns
645 Ventures' List of Top Investments
645 Ventures has a portfolio of 92 companies, including 2 unicorns. Their most notable investments are in HeadsUp and SkydropX.Their portfolio spans across United States, United Kingdom, Finland and 4 more locations. They have invested in Enterprise Applications, High Tech, FinTech and 22 other sectors, across stages such as Seed, Series A and 2 more. Here is the list of top investments by 645 Ventures:
1. Emburse
Provider of travel, expense, payment, invoice, and automation management solutions. The company offers a platform delivering real-time visibility across spend channels. It provides pre-submission intelligence with categorization, VAT reconciliation, and multi-currency support. The platform covers expense, travel, invoice, AP automation, cards, and payments. It also offers AI-powered compliance to guide employees and help prevent errors.
Key facts about Emburse
- Founded Year: 2002
- Location: San Francisco (United States)
- Stage: Acquired
- Total Funding till date: $7.5M
- Employee Count: 907 as on Apr 30, 2026
- Investors: Salesforce Ventures, Bessemer Venture Partners and 27 Others
- Latest Funding Round: Series A, Dec 17, 2018, $*****
- Highlight: Acquired
2. Lunchbox
Provider of online ordering solutions for restaurants. It provides its solutions in the form of app ordering, kiosk ordering, web ordering, digital menu ordering, and more. Its features include loyalty programs, menu management, order management, and more. It also offers marketing solutions like drip marketing, pushes notification, print marketing, up-selling, and more.
Key facts about Lunchbox
- Founded Year: 2019
- Location: New York City (United States)
- Stage: Series B
- Total Funding till date: $72.1M
- Employee Count: 50 - 199 as on Mar 01, 2026
- Investors: Frontline Ventures, Evolution VC Partners and 19 Others
- Latest Funding Round: Series B, Mar 10, 2025, $*****
- Highlight: Editors' Pick
3. Iterable
Cloud based omnichannel personalized marketing platform. It is an enterprise email platform that enables marketers to send highly personalized emails optimized for desktop and mobile. The platform allows marketers to segment customers into different groups and use workflow tools to build a map for automating consumer engagement. Integrates with Mixpanel and Segment.io. Customers include BetterDoctor, Eat24, DanceOn, Dot Bo, Memebox, and Pinrose. The platform also engages customers through SMS and in app notifications.
Key facts about Iterable
- Founded Year: 2013
- Location: San Francisco (United States)
- Valuation: $*****
- Stage: Series E
- Total Funding till date: $343M
- Employee Count: 873 as on Jun 30, 2026
- Investors: Glynn Capital, Adams Street Partners and 30 Others
- Latest Funding Round: Series E, Jun 15, 2021, $*****
- Highlight: Editors' Pick
4. Overtime
Overtime is a multi-channel network focused on Sports content. It creates sports content that can be published on various platforms such as Instagram, Twitter, Facebook, YouTube, Snapchat, and more. Also allows viewers to upload their sports content on the platform.
Key facts about Overtime
- Founded Year: 2016
- Location: New York City (United States)
- Stage: Series D
- Total Funding till date: $219M
- Employee Count: 659 as on May 31, 2026
- Investors: Sapphire Ventures, Man Capital and 64 Others
- Latest Funding Round: Series D, Aug 09, 2022, $*****
- Highlight: Editors' Pick

5. Squire
Provider of SaaS-driven salon management software. It offers appointment scheduling, operations management, mobile apps, point of sales system, revenue analytics, brand showcase, commission payouts management, automated booth rent collection, virtual waiting rooms, customer engagement & more. It also provides pre-certified card readers for making payments. It provides pricing-based software solutions.
Key facts about Squire
- Founded Year: 2015
- Location: New York City (United States)
- Valuation: $*****
- Stage: Series D
- Total Funding till date: $140M
- Employee Count: 227 as on Jun 30, 2026
- Investors: Tiger Global Management, CRV and 32 Others
- Latest Funding Round: Series D, Nov 29, 2024, $*****
- Highlight: Editors' Pick
645 Ventures' Year-on-Year Investment Trends
645 Ventures has invested in 92 companies over the last 12 years, with an average of 6 new investments annually in the last 10 years. In 2025, it made 10 investments, while as of Aug 2026, it has made 15 investments in this year. Its most recent first time investment was in Rivo and most recent follow-on round was in Versa AI.Year | No. of Investments | ||
|---|---|---|---|
1st Round | Follow-on | Total | |
2026 (YTD) | 11 | 4 | 15 |
2025 | 6 | 4 | 10 |
2024 | 9 | 2 | 11 |
2023 | 7 | 2 | 9 |
2022 | 9 | 3 | 12 |
2021 | 9 | 0 | 9 |
2020 | 4 | 3 | 7 |
2019 | 1 | 1 | 2 |
2018 | 2 | 1 | 3 |
2017 | 5 | 0 | 5 |
645 Ventures' Investments by Stage
645 Ventures has made 38 investments in Seed stage with an average round size of $5.79M, 28 investments in Series A stage with an average round size of $14.1M, 3 investments in Series B stage with an average round size of $48.3M and 2 investments in Series C stage with an average round size of $99M.Stage of entry | No. of Investments |
|---|---|
Seed | 38 |
Series A | 28 |
Series B | 3 |
Series C | 2 |
Note: We have considered here, only first round of investments
645 Ventures' Investments by Sector
645 Ventures has a diverse portfolio, with companies operating in the Enterprise Applications, Enterprise Infrastructure, FinTech, Vertical SaaS and High Tech. Notably, it has invested in 86 Tech companies, 69 Enterprise (B2B) companies, 64 Software companies and at least 38 companies focusing on Saas.Sector | No. of Investments |
|---|---|
Enterprise Applications | 49 |
Enterprise Infrastructure | 12 |
FinTech | 12 |
Vertical SaaS | 12 |
High Tech | 8 |
Others | 52 |
Note: We have considered here, only first round of investments
645 Ventures' Investments by Geography
645 Ventures has made most investments in United States (64), followed by United Kingdom where it has made 2 investments.Country | No. of Investments |
|---|---|
United States | 64 |
United Kingdom | 2 |
Finland | 1 |
India | 1 |
Mexico | 1 |
Others | 2 |
Note: We have considered here, only first round of investments
645 Ventures' recent investments
645 Ventures has made 15 investments in 2026 so far. Rivo and Fish are the latest among them.Here are the most recent investments by 645 Ventures:
Date | Company | Location | Round Details | Round Amount | Co-Investors |
|---|---|---|---|---|---|
Aug 05, 2026 | - | Seed | 8683 | [+3] | |
Jul 28, 2026 | United States | Seed | 8813 | [+8] | |
Jun 25, 2026 | United States | Series A | 5040 | ||
Jun 24, 2026 | United States | Seed | 7558 | ||
Jun 01, 2026 | United States | Series A | 3588 | [+7] |
Unicorns in 645 Ventures' Portfolio
645 Ventures has 2 unicorns in its portfolio - True Anomaly and Iterable. The most recent unicorn in their portfolio is True Anomaly. It became a unicorn in 2026, 2 years after 645 Ventures first invested in it.Here is a list of unicorns in 645 Ventures' portfolio:
Tracxn Score | Company | Short Description | Founded year | Sector | Location | Company Stage | First Investment/ Acquisition Details |
|---|---|---|---|---|---|---|---|
60 | Developer of materials and products for space solutions | 2022 | Centennial | Series D | ggovees | ||
71 | Cloud based omnichannel personalized marketing platform | 2013 | San Francisco | Series E | onfnmsn |
IPOs and Publicly Listed companies in 645 Ventures' Portfolio
1 of 645 Ventures' portfolio company became public - FiscalNote. It got listed on the OTC Markets (OTCMKTS), in Apr 2026.Here are 645 Ventures' portfolio companies that went public:
Company | IPO Date | First Invested on | First Round of Investment | Round Size |
|---|---|---|---|---|
Apr 06, 2026 | Feb 01, 2016 | Series C | 6149 |
Acquired companies in 645 Ventures' Portfolio
23 companies from 645 Ventures' portfolio have been acquired. The most recent acquisition was Panther in Jun 2026 by Databricks for $*****.Here are 645 Ventures' portfolio companies that got acquired most recently:
Company | Acquisition Date | First Invested on | First Round of Investment | Round Size |
|---|---|---|---|---|
Jun 16, 2026 | - | - | 1145 | |
Aug 07, 2024 | Jul 27, 2021 | Series A | 7980 | |
Jun 20, 2024 | Nov 13, 2023 | Series A | 2575 | |
May 20, 2024 | Mar 20, 2018 | Seed | 4403 | |
Mar 13, 2024 | - | - | 8556 |
Team profile of 645 Ventures
645 Ventures has a team of 12 members including 2 Partners, 1 Venture Partner and 4 Principals located in United States. 645 Ventures' team does not sit on the board of any company as of now.Here is a list of top team members in 645 Ventures:
Name | Designation | Location | Board Memberships | Contact Details |
|---|---|---|---|---|
Partner | New York City | - | ||
Partner | New York City | - | ||
Venture Partner | San Francisco | - | - | |
Principal | San Francisco | - | ||
Principal | New York City | - | - | |
Principal | New York | - | - | |
Principal | New York City | - |
Co-investors of 645 Ventures
Over the past 12 years, 592 investors have co-invested in 645 Ventures's portfolio companies. This includes funds and angels.
- Invested before 645 Ventures: Y Combinator, 500 Global and 124 others have invested in rounds before 645 Ventures. There are 11 companies where Y Combinator has invested before 645 Ventures and 3 companies where 500 Global has invested before 645 Ventures.
- Top Co-investors of 645 Ventures: 252 investors entered a company along with 645 Ventures. These include investors like Greycroft (3 companies).
- Invested after 645 Ventures: A total of 214 investors have invested in 645 Ventures's portfolio after their investments. Top Investors include CRV (2 companies), Endeavor (2 companies) and Booz Allen Hamilton (2 companies).
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