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Blackstone Group — Portfolio

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

65
Companies
$12.7B
Total invested
$222.3M
Avg. check
68
Industries
Software 5SaaS 4Data Center 4Biotechnology 4Energy 3Telecommunications 3+62 more
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Portfolio companies

Showing 124 of 65
Dealpath
September 2022

Real estate's most trusted deal management platform empowering smart investment decisions.

Commercial Real Estate · San Francisco$43.0M Series C
Digital Media Solutions
September 2024

Digital Media Solutions provides digital performance advertising solutions.

Advertising · Clearwater$122.0M Debt Financing
Alight Solutions
August 2023

Alight Solutions is a cloud-based human capital technology company that offers HR and financial solutions.

Consulting · Chicago$22.5M Post-IPO Secondary
Tallgrass Energy
August 2024

Tallgrass Energy is a family of companies formed to own, operate, acquire and develop midstream energy assets in North America.

Energy · Leawood$843.0M Private Equity
Symphony
July 2024

Symphony helps expedite Australia's shift to renewable energy.

Energy · Sydney$202.0M Series A
Catalyst Investment Partners
June 2026

Catalyst Investment Partners is a vertically integrated real estate investment firm.

New York$281.0M Debt Financing
Black Swan Data
June 2022

Black Swan Data is a technology and data science company.

Analytics · London$18.5M Venture - Series Unknown
Ontra
June 2025

Ontra automates legal workflows with AI for contract and compliance management.

Artificial Intelligence (AI) · San Francisco$70.0M Debt Financing
Ample
June 2025

Ample offers modular battery-swapping technology for efficient energy delivery and scalable power solutions in the electric vehicles sector.

Automotive · San Francisco$11.2M Grant
Liftoff
May 2025

Liftoff is a growth acceleration platform that specializes in mobile app marketing and monetization.

Ad Network · Redwood CityPrivate Equity
Rowan Digital Infrastructure
May 2026

Rowan Digital Infrastructure designs to deliver low-cost net zero solutions to green data centers

Data Center · Houston$3.0B Debt Financing
Context Therapeutics
May 2024

Context Therapeutics is a clinical-stage biopharmaceutical company.

Biotechnology · Philadelphia$100.0M Post-IPO Equity
AgileBlue
May 2025

AgileBlue is a developer of cybersecurity products designed to keep confidential data secure and ensure the safety of the property.

Computer · IndependencePrivate Equity
Axsome Therapeutics
May 2025

Axsome Therapeutics is a biopharmaceutical company that develops therapies for the management and treatment of neurological disorders.

Biopharma · New York$570.0M Post-IPO Debt
Colovore
May 2025

Colovore is a provider of high-density collocation and data center solutions that manage critical infrastructure.

Commercial · Santa Clara$925.0M Debt Financing
Firmus Technologies
April 2026

Firmus Technologies creates AI Factories with liquid-everywhere, energy optimized designs for maximum AI token output with least cost.

AI Infrastructure · Saint Leonards$505.0M Private Equity
Rezolute
April 2025

Rezolute is a clinical-stage biopharma specializing in the development of drug therapies for patients with metabolic and orphan diseases.

Biotechnology · Louisville$96.9M Post-IPO Equity
Ascenty
March 2025

Ascenty is a data center and telecom company specializing in colocation, connectivity, hosting, cloud computing, and managed services.

Data Center · São Paulo$98.3M Debt Financing
AGS Airports
March 2025

AGS Airports assists in developing and owning essential infrastructure globally.

Air Transportation · London$304.2M Private Equity
Phoenix Tower International
March 2024

Phoenix Tower International is a telecommunications company operating wireless infrastructure sites.

Infrastructure · Boca RatonPrivate Equity
Assent
March 2025

Assent Inc. provides cloud-based SaaS solutions for product compliance, trade compliance and ESG.

Customer Service · OttawaSecondary Market
Autolus
February 2024

Autolus is a biopharmaceutical company focused on T-cell programming and manufacturing technology.

Biopharma · London$350.0M Post-IPO Equity
Aquicore
February 2022

Aquicore is an information technology company that offers a cloud-based software designed for asset operations platform for the CRE sector.

Commercial Real Estate · WashingtonConvertible Note
Fraport Greece
February 2026

Fraport Greece is responsible for operating, managing, upgrading and developing 14 airports in Greece.

Air Transportation · Athens$235.8M Secondary Market

Where Blackstone Group invests

Software5
SaaS4
Data Center4
Biotechnology4
Energy3
Telecommunications3

About Blackstone Group's portfolio

How many companies has Blackstone Group invested in?

Blackstone Group has invested in 65 companies tracked in our database. The portfolio spans multiple industries and funding stages, from seed-stage startups to late-stage companies.

What industries does Blackstone Group invest in?

Blackstone Group's top investment sectors include Software, SaaS, Data Center, Biotechnology, Energy. The firm invests across 68 different industry categories.

What is Blackstone Group's largest investment?

Among tracked funding rounds, Rowan Digital Infrastructure received $3.0B in a Debt Financing round. Blackstone Group's total known invested capital is $12.7B.

What is the average investment size for Blackstone Group?

Blackstone Group's average investment size is $222.3M across its portfolio of 65 companies.

What are Blackstone Group's most recent investments?

Recent Blackstone Group portfolio additions include Dealpath, Digital Media Solutions, Alight Solutions, Tallgrass Energy, Symphony. These companies were founded in 2020 or later.

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