Skip to main content
Caplight Logo









Sirius Partners

Sirius Partners

Chicago, Illinoissiriuspartnerslp.com

Overview

Sirius Partners, L.P. is a long-term, fundamental value investment management firm that operates as a fund of funds, investing in a broad range of securities and with unaffiliated underlying managers.

Year Founded

1994

Portfolio Companies

1

Investments

Sirius Partners investments
CompanyDateStageLead
SyndioMay 2020Series ACo-investor

Sector & Stage Mix

Industry, funding stage, and valuation band breakdowns.

Premium
SeedSeries ASeries BGrowth

Portfolio analytics

Caplight clients see full sector, stage and valuation breakdowns for this investor.

Book a demo to see full analytics

For institutional investors. Book with your work email.

Investment Activity

Yearly cadence, pace, and funding raised over time.

Premium
2021
2022
2023
2024
2025
2026

Portfolio analytics

Caplight clients see yearly investment pace and funding raised over time.

Book a demo to see full analytics

For institutional investors. Book with your work email.

FAQ

Where is Sirius Partners based?

Sirius Partners is headquartered in Chicago, Illinois, United States.

When was Sirius Partners founded?

Sirius Partners was founded in 1994.

How many portfolio companies does Sirius Partners have?

Sirius Partners has 1 portfolio company in Caplight's dataset.

What are some companies in Sirius Partners's portfolio?

Portfolio companies visible on Caplight include Syndio.

What was Sirius Partners's most recent investment shown here?

Sirius Partners's most recent investment in this portfolio sample was in Syndio in 2020.

What sectors does Sirius Partners focus on?

Sirius Partners focuses on Enterprise Software, AI, Data & Cloud Infrastructure.

What company stages does Sirius Partners focus on?

Sirius Partners typically invests at the Early stage.

What is Sirius Partners's AUM?

Sirius Partners's assets under management are estimated between $100.0M and $250.0M.

Firmographic Details

HeadquartersChicago, Illinois
Year Founded1994

Institutional Data Access

Join leading institutional investors using Caplight to access private market data, discover pricing, and execute secondary block trades.

Book a demo

For institutional investors. Book with your work email.

See something wrong or outdated?