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645 Ventures Portfolio Companies

Investor actively backing innovative startups and growth-stage companies across various industries and funding rounds.

Last updated: June 2026

645 Ventures Investment Overview

Portfolio Companies
79
Total Invested
$1.4B
Average Investment
$21.5M

645 Ventures's Most Recent Investments (2020+)

Company NameFoundedFunding StageAmountCity
ReflexAI2024Seed$6.5MNew City
Momos2024Series A$10.0MSan Diego
Ottopay2024SeedUndisclosedLos Angeles
EngineEars2024Seed$7.5MLos Angeles
Variance2023Seed$3.1MSan Francisco
Rad2023Series UnknownUndisclosedNew York
Causely2023Seed$10.8MNew York
Repacket2023Seed$3.5MLos Angeles
Cotiss2023Pre-Seed$2.2MAuckland
Judy Security2023Series A$5.0MDetroit

Complete List of 645 Ventures Portfolio Companies (79)

Export
#CompanyStageAmountLocation
51ReflexAISeed$6.5MNew City, United States
52MomosSeries A$10.0MSan Diego, United States
53OttopaySeedUndisclosedLos Angeles, United States
54EngineEarsSeed$7.5MLos Angeles, United States
55VarianceSeed$3.1MSan Francisco, United States
56RadSeries UnknownUndisclosedNew York, United States
57CauselySeed$10.8MNew York, United States
58RepacketSeed$3.5MLos Angeles, United States
59CotissPre-Seed$2.2MAuckland, New Zealand
60Judy SecuritySeries A$5.0MDetroit, United States
Information TechnologyMachine LearningNatural Language Processing

ReflexAI provides organizations with tools that transform how they train, develop, and empower their frontline teams.

New City, United States
May 2024
$6.5M
Seed

Founder Contacts

19,000+ verified contacts

Food and BeverageSaaSSoftware

Momos is a software-as-a-service (SaaS) platform.

San Diego, United States
April 2024
$10.0M
Series A

Founder Contacts

19,000+ verified contacts

FinTechPayments

Otto is an Intelligent and automated debt payments.

Los Angeles, United States
March 2024
Seed

Founder Contacts

19,000+ verified contacts

AudioMarketplaceMusic

EngineEars operates as a marketplace for audio engineers.

Los Angeles, United States
February 2024
$7.5M
Seed

Founder Contacts

19,000+ verified contacts

Developer APIsInformation TechnologySoftware

Variance is a software company that builds AI agents for compliance and risk.

San Francisco, United States
December 2023
$3.1M
Seed

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)BlockchainContent Delivery NetworkCryptocurrencyDeveloper APIsGenerative AIVideo on DemandWeb3

Rad is a online entertainment platform.

New York, United States
November 2023
Series Unknown

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)

Causely is an AI platform to eliminate human troubleshooting and enable resilient cloud application management.

New York, United States
June 2023
$10.8M
Seed

Founder Contacts

19,000+ verified contacts

Cyber SecurityNetwork Security

Repacket makes browsing the internet secure. We detect and block threats before employees can make mistakes.

Los Angeles, United States
June 2023
$3.5M
Seed

Founder Contacts

19,000+ verified contacts

Information TechnologyProcurementSaaSSoftware

We're building the world's easiest to use, end-to-end procurement software, specifically built for small and medium procurement teams.

Auckland, New Zealand
May 2023
$2.2M
Pre-Seed

Founder Contacts

19,000+ verified contacts

Cyber SecurityInformation TechnologySecuritySmall and Medium BusinessesSoftware

Judy Security is a cyber security company that offers cybersecurity software solutions for small and medium businesses.

Detroit, United States
April 2023
$5.0M
Series A

Founder Contacts

19,000+ verified contacts

Computer VisionInsurancePredictive AnalyticsProperty ManagementRisk Management

Betterview is a property intelligence platform that assists property insurers in analyzing, scoring, managing, and monitoring property risk.

San Francisco, United States
January 2023
Series Unknown

Founder Contacts

19,000+ verified contacts

A/B TestingArtificial Intelligence (AI)CRMSaaSSecurity

HeadsUp is a score leads and accounts. No Code nor SQL required.

Vienna, United States
September 2022
$8.5M
Seed

Founder Contacts

19,000+ verified contacts

AdvertisingMedia and EntertainmentMobile AppsSearch EngineWedding

Loverly is an online media platform and free wedding planning newsletter helping savvy couples plan their dream wedding.

New York, United States
September 2022
$52K
Equity Crowdfunding

Founder Contacts

19,000+ verified contacts

Employee BenefitsHealth CarePersonal HealthPrimary and Urgent CareWellness

Eden Health is a primary care and insurance navigation company for employers seeking to elevate the health and wellbeing of their employees.

New York, United States
August 2022
Series C

Founder Contacts

19,000+ verified contacts

Content CreatorsProperty ManagementReal EstateSoftware

Aryeo is a real estate content platform that aims to streamline content in the real estate industry.

Boston, United States
August 2022
$3.5M
Seed

Founder Contacts

19,000+ verified contacts

DeliveryE-CommerceInformation TechnologyLogisticsProductivity ToolsSoftware

Skydropx is a logistics management system designed to manage and regulate shipments.

Monterrey, Mexico
August 2022
Series B

Founder Contacts

19,000+ verified contacts

B2BEnterprise SoftwareMarketingSalesSoftware

Interactive product demos

New York, United States
March 2022
$4.2M
Seed

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)Cyber SecurityDeveloper ToolsEnterprise SoftwareInternetSecuritySoftware

DeepSource is a unified DevSecOps platform that helps companies write secure code with static analysis and AI.

San Francisco, United States
January 2022
$5.0M
Undisclosed

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)Information TechnologyInternetMachine LearningSaaSSoftware

Launchable is an intelligence platform layer for all software testing that shortens wait times for testing, speeds up.

San Jose, United States
July 2021
$9.5M
Series A

Founder Contacts

19,000+ verified contacts

Artificial Intelligence (AI)MarketingMobile AppsSaaSSoftware

Iterable is an AI-powered communication platform that improves customer retention with its marketing.

San Francisco, United States
June 2021
$200.0M
Series E

Founder Contacts

19,000+ verified contacts

Delivery ServiceE-CommerceFood and BeverageFood Delivery

Goldbelly is an online delivery platform for specialty food makers and artisans.

New York, United States
May 2021
$100.0M
Series C

Founder Contacts

19,000+ verified contacts

Cloud ComputingCloud StorageDatabaseData StorageEnterprise SoftwareSoftware

Ondat supports your freedom with industry-leading levels of data performance, resilience, security, and scale.

London, United Kingdom
February 2021
$10.0M
Series B

Founder Contacts

19,000+ verified contacts

E-CommerceGroceryInternetRetailShopping

Demandware for grocers to acquire new customers and grow revenue.

Ithaca, United States
February 2021
$9.9M
Series A

Founder Contacts

19,000+ verified contacts

AnalyticsDatabaseFinanceFinTech

Thinknum is an alternative data-driven investment company.

New York, United States
March 2019
$11.6M
Series A

Founder Contacts

19,000+ verified contacts

3D PrintingManufacturingRobotics

Voodoo Manufacturing is giving everyone on Earth the power to manufacture.

Brooklyn, United States
June 2017
$5.0M
Seed

Founder Contacts

19,000+ verified contacts

Showing 51-75 of 79 portfolio companies

Frequently Asked Questions About 645 Ventures

How many companies has 645 Ventures invested in?

645 Ventures has invested in 79 companies tracked in our database. The portfolio spans multiple industries and funding stages, from seed-stage startups to late-stage companies.

What industries does 645 Ventures invest in?

645 Ventures's top investment sectors include Software, Information Technology, Artificial Intelligence (AI), SaaS, Cyber Security. The firm invests across 67 different industry categories.

What is 645 Ventures's largest investment?

Among tracked funding rounds, Iterable received $200.0M in a Series E round. 645 Ventures's total known invested capital is $1.4B.

What is the average investment size for 645 Ventures?

645 Ventures's average investment size is $21.5M across its portfolio of 79 companies.

What are 645 Ventures's most recent investments?

Recent 645 Ventures portfolio additions include ReflexAI, Momos, Ottopay, EngineEars, Variance. These companies were founded in 2020 or later.

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