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StepStone Group

North America, New York, United States, New York

Description

StepStone Group is a prominent global private markets investment firm headquartered in New York, specializing in providing customized portfolio solutions to institutional investors. The firm's comprehensive approach integrates primary fund commitments, secondary market transactions, and direct co-investments across a diverse range of private market asset classes, including private equity, private debt, real estate, infrastructure, and increasingly, sustainable and impact investments. This multi-faceted strategy allows StepStone to offer tailored exposure to illiquid assets, catering to the specific needs and risk appetites of its sophisticated client base, which includes large pension funds, endowments, and sovereign wealth funds.

As of December 31, 2023, StepStone Group managed and advised on an impressive $143 billion in assets under management (AUM), reflecting its significant footprint in the private markets landscape. The firm's total capital allocations exceed $650 billion, underscoring its vast reach and influence in deploying capital across various private strategies globally. While StepStone is not a traditional early-stage venture capital firm, its co-investment activities represent its direct equity participation in companies, typically alongside the private equity and growth equity fund managers with whom they have established relationships. These co-investments are generally focused on later-stage growth or buyout opportunities rather than seed or Series A rounds.

StepStone's co-investment strategy has been particularly active, demonstrating its capacity for direct capital deployment. Since its inception, the firm has committed over $10 billion across more than 200 co-investments, indicating an average deal size of approximately $50 million per transaction. These direct investments allow StepStone to gain additional exposure to specific companies and sectors, often at more attractive terms than through fund commitments alone. The firm's deep expertise in due diligence and its extensive network within the private markets ecosystem enable it to identify and participate in compelling co-investment opportunities, providing its clients with diversified exposure and enhanced returns.

Investor Profile

StepStone Group has backed more than 102 startups, with 31 new investments in the last 12 months alone. The firm has led 28 rounds, about 27% of its total and boasts 7 exits across its portfolio.

Investment Focus Highlights

  • Concentrates on Series B, Series C, Series A rounds (top funding stages).
  • Majority of deals are located in United States, India, United Kingdom.
  • Strong thematic focus on Software, Information Technology, Artificial Intelligence (AI).
  • Led 5 rounds in the past year.
  • Typical check size: $10M – $150M.

Stage Focus

  • Series B (25%)
  • Series C (24%)
  • Series A (14%)
  • Series D (11%)
  • Private Equity (9%)
  • Series E (4%)
  • Seed (4%)
  • Secondary Market (4%)
  • Series F (3%)
  • Series Unknown (3%)

Country Focus

  • United States (79%)
  • India (7%)
  • United Kingdom (3%)
  • Mexico (2%)
  • Israel (2%)
  • Australia (2%)
  • Colombia (1%)
  • Japan (1%)
  • Brazil (1%)
  • Belgium (1%)

Industry Focus

  • Software
  • Information Technology
  • Artificial Intelligence (Ai)
  • Saas
  • Cyber Security
  • Fintech
  • Security
  • Analytics
  • Health Care
  • Machine Learning
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FAQ

Frequently Asked Questions

Learn who this investor regularly partners with—both firms and angels—and explore their latest activity.

Who does StepStone Group frequently co-invest with?

boldstart ventures
North America, Florida, United States, Miami
Co-Investments: 6
Mayfield Fund
North America, California, United States, Menlo Park
Co-Investments: 8
T. Rowe Price
North America, Maryland, United States, Baltimore
Co-Investments: 6
Insight Partners
North America, New York, United States, New York
Co-Investments: 6
Accel
North America, California, United States, Palo Alto
Co-Investments: 6
Bessemer Venture Partners
North America, California, United States, San Francisco
Co-Investments: 5
Andreessen Horowitz
North America, California, United States, Menlo Park
Co-Investments: 5
Redpoint
North America, California, United States, Menlo Park
Co-Investments: 5
Lightspeed Venture Partners
North America, California, United States, Menlo Park
Co-Investments: 6
MVP Ventures
North America, California, United States, Menlo Park
Co-Investments: 6

Which angels does StepStone Group often collaborate with?

Dan Adika
North America, California, United States, San Francisco
Shared Deals: 1
LS
North America, California, United States, Berkeley
Shared Deals: 1
CV
North America, New York, United States, New York
Shared Deals: 1
LN
North America, California, United States, San Francisco
Shared Deals: 1
LG
North America, California, United States, San Francisco
Shared Deals: 2
DT
Europe, Dublin, Ireland, Dublin
Shared Deals: 1
RL
North America, California, United States, Palo Alto
Shared Deals: 1
AM
North America, New York, United States, New York
Shared Deals: 1
Eilon Reshef
Asia, Tel Aviv, Israel, Tel Aviv
Shared Deals: 1
MM
North America, California, United States, Santa Clara
Shared Deals: 1

What are some of recent deals done by StepStone Group?

Northwood Space

Torrance, California, United States

Northwood Space designs ground infrastructure for spacecraft communication and data handling with deployable systems for connectivity.

AerospaceHardwareSatellite Communication
Series BJan 27, 2026
Amount Raised: $100,000,000
Standard Nuclear

Oak Ridge, Tennessee, United States

Standard Nuclear manufactures advanced nuclear fuel for next-generation reactors and high-temperature applications.

EnergyEnergy EfficiencyNuclear
Series AJan 26, 2026
Amount Raised: $140,000,000
Upscale AI

Santa Clara, California, United States

Upscale AI redefines networking with purpose-built solutions for high-performance compute.

Artificial Intelligence (AI)Information TechnologyNetwork Security
Series AJan 21, 2026
Amount Raised: $200,000,000
Zanskar

Salt Lake City, Utah, United States

Zanskar develops data-driven technology to identify and develop geothermal energy resources.

AnalyticsArtificial Intelligence (AI)Geothermal EnergyGreenTechInformation TechnologyPredictive AnalyticsRenewable Energy
Series CJan 21, 2026
Amount Raised: $115,000,000
Hadrian

Hawthorne, California, United States

Hadrian builds AI-powered automated factories that manufacture precision parts for defense, aerospace, and space industries.

AerospaceArtificial Intelligence (AI)Machinery ManufacturingManufacturingSupply Chain Management
Series UnknownJan 9, 2026
Amount Raised: $131,307,594
xAI

Palo Alto, California, United States

XAI is an artificial intelligence startup that develops AI solutions and tools to enhance reasoning and search capabilities.

Artificial Intelligence (AI)Foundational AIGenerative AIInformation TechnologyMachine Learning
Series EJan 6, 2026
Amount Raised: $20,000,000,000
Radiant

El Segundo, California, United States

Radiant develops portable nuclear microreactors designed to generate electricity and heat in a compact, factory-built form.

Clean EnergyEnergyEnergy EfficiencyRenewable Energy
Series DDec 17, 2025
Amount Raised: $300,000,000
Kasada

Sydney, New South Wales, Australia

Kasada protects online, mobile, and API channels from system takeover, content scraping, DOS, and account takeover.

ComputerCyber SecurityInternetSecuritySoftware
Series UnknownDec 9, 2025
Amount Raised: $19,877,330
Black Forest Labs

Freiburg Im Breisgau, Baden-Wurttemberg, Germany

Black Forest Labs develops advanced generative deep learning models that focus on producing and transforming visual content.

Artificial Intelligence (AI)Generative AIInformation TechnologyMedia and Entertainment
Series BDec 1, 2025
Amount Raised: $300,000,000
Federato

Palo Alto, California, United States

Federato is an AI-powered insurance underwriting platform that enhances the underwriting process for property and casualty insurance.

Artificial Intelligence (AI)FinTechInsuranceInsurTechSoftware
Series DNov 18, 2025
Amount Raised: $100,000,000

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