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Addition — Portfolio

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

62
Companies
$1.9B
Total invested
$40.4M
Avg. check
51
Industries
Software 13Artificial Intelligence (AI) 5Information Technology 4Financial Services 4FinTech 4Payments 3+45 more
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Portfolio companies

Showing 124 of 62
Uiflow
September 2022

Uiflow is a no-code platform that allows its users to build production applications using their enterprise data.

B2B · San Francisco$15.0M Series A
Jeli.io
September 2022

Jeli is an incident analysis platform that combines more comprehensive data to deliver more proactive solutions and identify problems.

Information Technology · San Francisco$15.0M Series A
Kadmos
July 2022

Kadmos is a payment solution that focuses on salary payments for migrant workers.

Financial Services · Berlin$29.1M Series A
Lekko
July 2024

Lekko is building the next generation of feature flagging inspired by best in class FAANG technology.

Artificial Intelligence (AI) · San Francisco$4.5M Seed
Rose Rocket
June 2023

Rose Rocket provides a transportation management platform.

Computer · Toronto$38.0M Series B
Speckle
April 2026

Speckle is a collaborative data hub that connects various AEC (Architecture, Engineering, and Construction) tools.

Construction · LondonVenture - Series Unknown
Zeller
March 2022

Zeller is a payments and financial services solution for businesses to accept payments, manage their finances, and pay recipients fast.

Banking · Melbourne$72.9M Series B
PQShield
March 2026

PQShield is a post-quantum cryptography company that develops cryptographic algorithms and protocols to secure technology infrastructures.

Cyber Security · OxfordNon-equity Assistance
Xscape Photonics
March 2026

Xscape Photonics provides photonic chips for high-speed connections in high-performance computing systems and data centers.

AI Infrastructure · New York$37.0M Series A
Ernesta
March 2026

Ernesta provides design-focused custom rugs to homes and places of gathering through an enjoyable, frictionless, and affordable experience.

E-Commerce · New York$20.0M Series B
Flox
September 2025

Flox offers developers, platform engineers, and operators reproducible environments that span the enterprise SDLC. Bringing Nix to Work!

Information Technology · New York$24.9M Series B
PassiveLogic
September 2025

The first platform for generalized autonomy: powered by Quantum, PassiveLogic empowers people to solve the largest climate challenges.

Artificial Intelligence (AI) · Salt Lake City$74.0M Series C
Maybell Quantum Industries
September 2025

MQI is building the hardware that enables quantum computing to help in curing diseases, reverse clock on climate change, & in creating jobs

Hardware · Denver$40.0M Series B
Seqera
May 2025

Seqera makes complex data analysis accessible at any scale by providing the tools to drive innovation in genomics, global health, and beyond

Big Data · Barcelona$26.0M Series B
OneChronos
November 2024

The Smart Market for Institutional Investors

Finance · New York$32.0M Series B
Onehouse
June 2024

Onehouse is a cloud-native managed lakehouse service that aims to improve data lake time-to-value.

Big Data · Menlo Park$35.0M Series B
Stacklet
June 2024

Stacklet is a cloud governance platform that helps companies manage security, operations, cost, and asset visibility in the cloud.

Cloud Computing · Arlington$14.5M Series B
Frore Systems
May 2024

Frore Systems is a developer of thermal technology for consumer devices.

Consumer Electronics · San Jose$80.0M Series C
Daedalus
February 2024

Daedalus builds and operates the world's most advanced factories for precision components.

Artificial Intelligence (AI) · Karlsruhe$20.9M Series A
Biologica
December 2025

Biologica provides supplements designed to support women through the reproductive years, perimenopause, and post menopause stages.

Health Care · San Francisco$7.0M Seed
Hello Vet
December 2025

Hello Vet is a pet care platform connecting clients with veterinary teams, allowing real-time communication and support during procedures

Veterinary · London$20.1M Series A
RelationalAI
December 2025

RelationalAI is the creator of a breakthrough relational knowledge graph system.

Artificial Intelligence (AI) · Berkeley$22.5M Venture - Series Unknown
Flashtract
January 2022

Flashtract is software for construction billing automation.

Billing · Atlanta$15.0M Series A
Tino
November 2021

Tino is a developer of a B2B payments platform helping SMB retailers have free and secure access to credit.

B2B · São Paulo$32.0M Series A

Where Addition invests

Software13
Artificial Intelligence (AI)5
Information Technology4
Financial Services4
FinTech4
Payments3

About Addition's portfolio

How many companies has Addition invested in?

Addition has invested in 62 companies tracked in our database. The portfolio spans multiple industries and funding stages, from seed-stage startups to late-stage companies.

What industries does Addition invest in?

Addition's top investment sectors include Software, Artificial Intelligence (AI), Information Technology, Financial Services, FinTech. The firm invests across 51 different industry categories.

What is Addition's largest investment?

Among tracked funding rounds, Frore Systems received $80.0M in a Series C round. Addition's total known invested capital is $1.9B.

What is the average investment size for Addition?

Addition's average investment size is $40.4M across its portfolio of 62 companies.

What are Addition's most recent investments?

Recent Addition portfolio additions include Uiflow, Jeli.io, Kadmos, Lekko, Rose Rocket. These companies were founded in 2020 or later.

Reach the founders behind these 62 companies
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