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Flex Capital — Portfolio, Page 2

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

209
Companies
$1.5B
Total invested
$10.8M
Avg. check
66
Industries
Software 9Artificial Intelligence (AI) 7Information Technology 6SaaS 5Developer Tools 2Software Engineering 2+60 more
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Portfolio companies

Showing 25–48 of 209
Strapi
June 2022

Strapi is an open-source software platform that helps developers to easily build, deploy, and manage APIs.

Developer APIs · Paris$31.0M Series B
YieldClub
June 2025

YieldClub is a mobile app that helps you grow your savings with higher returns than a traditional bank.

Finance · Newark$2.5M Pre-Seed
H1.co
May 2026

H1 is on a mission to connect the world to the right doctor

Biotechnology · New YorkVenture - Series Unknown
Boataround
May 2024

Boataround is a motorboat, yacht, and catamaran rental service company.

Marine Transportation · Bratislava$6.0M Seed
Humi
May 2022

Humi is a payroll, benefits, and insurance platform developing cloud-based software to automate human resources processes.

Employee Benefits · Toronto$19.5M Series B
Spaceti
May 2022

Spaceti provides an end-to-end solution to enhance the satisfaction, productivity, and well-being of people in buildings.

Artificial Intelligence (AI) · AmsterdamVenture - Series Unknown
FaceUp
May 2026

FaceUp is a anonymous whistleblowing platform where employees or students can uncover the problems and challenges they are facing.

Compliance · Prague$5.0M Series A
Kin Health
May 2026

Kin keeps a detailed record of each visit so that patients may understand their treatment and know what to do next.

Health Care · Los Angeles$9.0M Seed
byrd
May 2022

Byrd is an international eCommerce fulfillment network that gives online shops access to a scalable logistics solution.

E-Commerce · Vienna$55.8M Series C
Cal.com
April 2022

Scheduling infrastructure for absolutely everyone.

Scheduling · San Francisco$25.0M Series A
Citra Space
April 2026

Citra Space is a space technology company focused on space object identification.

Colorado Springs$15.0M Series A
Patterns
March 2023

Patterns embeds AI at the heart of its value proposition—augmenting teams with a scalable, automated, and improving analytics engine.

Analytics · San FranciscoPre-Seed
Causal
March 2022

Causal is a business planning platform that focuses on visualizing data and financial modeling.

Accounting · London$19.8M Series A
Gated
March 2022

Gated reduces unwanted email and benefits charity - by challenging unknown senders to donate to reach your inbox.

Email · San Mateo$3.3M Seed
Choice
March 2026

Choice is a B2B SaaS platform that provides online solutions for the restaurant operations.

B2B · Prague$6.9M Series A
Sygaldry Technologies
March 2026

Sygaldry Technologies is a tech company building quantum-accelerated AI servers to exponentially speed up AI training and inference.

Artificial Intelligence (AI) · Mountain ViewSeries A
Ex Parte
February 2022

Ex Parte provides companies with the data and insight to make smart and informed decisions.

Artificial Intelligence (AI) · Bethesda$7.5M Series A
Agency
February 2025

Agency provides enterprise-level cybersecurity for individuals and growing businesses.

Computer · New YorkNon-equity Assistance
Giant
February 2026

Giant is an AI-powered digital studio delivering personalized storytelling experiences fostering children's creativity, curiosity, learning.

Artificial Intelligence (AI) · San Francisco$8.0M Seed
Grata
February 2022

Grata is a business-to-business search engine for finding and targeting private companies.

Artificial Intelligence (AI) · New York$25.0M Series A
Estuary
October 2025

Sotware Infastructure Company

Information Technology · New York$17.0M Series A
Nilo
September 2025

Nilo is a browser-based, AI-Native development platform that empowers anyone to create 3D worlds in seconds.

3D Technology · Dover$4.0M Seed
InCountry
September 2025

Protect data globally with InCountry data residency and AgentCloak AI data protection.

Artificial Intelligence (AI) · San Francisco$10.0M Venture - Series Unknown
TrueMeter
September 2025

TrueMeter is an AI Energy Manager that guarantees 7 - 15% lower power bills to brick & mortar businesses, with no investment required.

San Francisco$4.0M Seed

Where Flex Capital invests

Software9
Artificial Intelligence (AI)7
Information Technology6
SaaS5
Developer Tools2
Software Engineering2

About Flex Capital's portfolio

How many companies has Flex Capital invested in?▸

Flex Capital has invested in 209 companies tracked in our database. The portfolio spans multiple industries and funding stages, from seed-stage startups to late-stage companies.

What industries does Flex Capital invest in?▸

Flex Capital's top investment sectors include Software, Artificial Intelligence (AI), Information Technology, SaaS, Developer Tools. The firm invests across 66 different industry categories.

What is Flex Capital's largest investment?▸

Among tracked funding rounds, byrd received $55.8M in a Series C round. Flex Capital's total known invested capital is $1.5B.

What is the average investment size for Flex Capital?▸

Flex Capital's average investment size is $10.8M across its portfolio of 209 companies.

What are Flex Capital's most recent investments?▸

Recent Flex Capital portfolio additions include Strapi, YieldClub, H1.co, Boataround, Humi. These companies were founded in 2020 or later.

Reach the founders behind these 209 companies
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