Welcome to

Brookstreet is an award-winning, commercially-focused investor and an international platform. Our thesis is based on investing in Digital (AI) Transformation, Green Transition, and Longevity Scale Ups. We are headquartered in London’s Mayfair and operate globally with partners, assets, and investors in the USA, Europe, Middle East, and Asia. 

  • Digital AI
    Transformation

    • Focus on AI and 4IR
    • Software as a Service
    • Integrated IoT
    • Patentable Innovations
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    Green
    Transition

    • Up Geo-Secure Energy
    • Drive Sustainability
    • Address Climate Crisis
    • Boost Circular Economy
  • Longevity
    Investments

    • HealthSpan (Living Well)
    • LifeSpan (Living Long)
    • Wellness & Performance
    • Age-Tech / Med-Tech
  • Scale Up
    Investments

    • Series A/B Focus
    • Reliable Cash Flows
    • Global Institutional Co-Investors
    • PRI Governance

About Us


Brookstreet was one of the first investors to integrate Artificial Intelligence, Commercial Due Diligence, Talent DNA and ESG Rankings into its processes. “Brookstreet 2.0” unites a distinguished team of Ivy League and Oxbridge PEVC fund managers, McKinsey consultants, M&A bankers, Founders, and CEOs, on an AI-and KPI enhanced institutional investment platform, offering “Precision in Asymmetry”.

Our Difference: Precision in Asymmetry


  • Global Deal Flow: 450+ Sources to 500+ deals at any time

  • World Class Co-Investors: WCAS ($25+ BN), IQT, etc.

  • AI DD: Archimedes Center (e.g. MIT, Stanford, Imperial)

  • Longevity DD: Candesic, McK-Alum with $10+BN deals

  • Network: 30+ Advisors and EIRs (Banks, Funds, CEOs)

  • Ecosystem: e.g. Harvard, LBS, Oxbridge, EU Praxis, BVCA

  • Thematic Investments: Digital AI, Green, Longevity

  • Dual Returns Strategy: Equity and Fixed Income

  • Trusted Administrator: Alter Domus, $2.5+ Trillion AUM

  • Governance & Sustainability: ESG Alignment

  • Brookstreet Intelligence: Integrated KPIs and AI Analytics

  • United Nations PRI Signatory: 5.5K+ Funds, $121+TN AUM

Mind The Gap

We focus on identifying equity-funding gap opportunities with a solid plan for an eminent up-round and clear pathway to exit.

Start Up VC

“Spray & Pray”

Product Risk

Seed Round

Scale Ups

Growth Capital

Commercial Risk

Series A/B Equity Funding Gap

Later Growth

“Musical Chairs”

Valuation Risk

Series C+ Rounds

Buyouts

Mature Industries

Platform Risk

Consolidations

Connecting the Dots

We have strategically connected the dots to forge a unique global network of resources, specialized due diligence experts, and institutional co-investors.

  • Over the years, we have nurtured a network of over 450 sources of origination, ranging from the world's top universities and alumni associations (including Harvard, LBS, Oxford and Cambridge) to direct proprietary scouting efforts.

  • We have an unparalleled network of technical experts, ranging from proprietary access to the Archimedes AI center 60+ dedicated researchers (from MIT, Stanford, Imperial and others), to Candesic's team of 40+ healthcare and McKinsey-alumni consultants, with an award-winning track record of 700 projects and deals worth north of $10 billion.

  • We have invested in global assets supported by leading funds such as WCAS, a $25 billion powerhouse, and specialized funds like IQT. Additionally, we have joined the United Nations-supported PRI, a coalition of over 5,500 investors managing $121 trillion and are proud members of the BVCA. These strategic alliances provide us with extensive access to institutional investors worldwide.

Growth Vision

We take pride in partnering with Game Changers who are disrupting the status quo. Our firm, assets and partners, are driving momentum in their scale up journey.

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Leadership & Investment Committee

The firm’s Leadership Team and Investment Committee comprises seasoned investment and fund managers, strategists, and PEVC experts who have founded and scaled their own successful firms.

Omiros D. Sarikas (UK)

Managing Partner | Digital Transition

Thomas Sperry (USA)

IC | Tech Investments

Spyros Papaspyrou (EU)

Partner | Credit

Dr Leonid Shapiro MD (USA/UK)

IC | Longevity Investments

Natalia Bolou (FR)

Principal | Sustainability Officer

Chris Smith (UK)

IC | Green Investments

Advisory Committees

We operate a triple-layered safeguard system. Our Advisory Board ensures that both our assets and firm are thoroughly prepared to navigate future pandemics, wars, or market instabilities. The Risk Management Committee is pivotal in overseeing risk policies, ensuring stability and resilience. The Commercial Committee is composed of senior leaders from the Shipping industry, which is renowned for tackling complex socio-economic and geopolitical challenges.

Stephen Clark

Board | xCEO Oppenheimer UK

Pierre F. Suhrcke

Board | xCEO DB Ventures Global

Davinia Smith

Board | Director Apex Group

Panos Papazoglou

Risk | xCEO EY CESA

Prof Michael Anthropelos

Risk | IC in Pension Funds

Vasilis Petinis

Risk | Managing Partner RSM

Spyros Capralos

Commercial Shipping | Chairman Starbulk

Theodoros Papapetropoulos

Commercial Shipping | CFO TGA Group

Nicolas Vernicos

Commercial Shipping | EM President CC-GR

Entrepreneurs and Executives in Residence (EIRs)

Our global EIR platform includes industry leaders from diverse sectors including banking, media, politics, and philanthropy. These experts are celebrated for their excellence in their respective fields and their ability to guide the path to success with a resilient growth mindset.

Investment Thesis

Examples of areas where we invest, or have invested, include but are not limited to:

  • Digital AI Transformation

    • Software Platforms
    • Hardware Solutions
    • Security Systems
    • Autonomous Work
  • leaf

    Green Transition

    • RES Boosting, Optimization & Storage
    • Energy Management Systems
    • Circular Economy
    • Carbon Footprint Reduction
  • Longevity

    • Personalised Medicine and Healthcare
    • Innovative Products, Services, Solutions
    • HealthSpan: Cancer, AZ, Diabetes, Chronic
    • Lifespan: Wellness & Performance

Institutional Infrastructure

We partner with leading organizations to optimize our operations and achieve world-class standards.

Longevity Due Diligence In Partnership with Healthcare Specialist Candesic


Technical Due Diligence In Partnership with Leading AI Center Archimedes


Brookstreet Artificial Intelligence

Welcome to Brookstreet AI your intelligent financial companion. Here, you can learn everything about us in your mother tongue, with support for over 100 languages.

ESG Journey

Brookstreet was founded and adhered to WCIB Lord George Principles for Good Business Conduct
2016
Became a member of the British Private Equity & Venture Capital Association spearheading ESG Initiatives
2017
Energy IOT Platform
2020
Smart ESG ISO Platform
2023
Joined United Nation' PRI as a signatory amongst 5.5K Members representing $121+TN AUM
2024

Latest News

Testimonials

"Every deal is a journey: from California to Cyprus shores, from Germany to Greece, from England to Sweden’s doors. Learn about our odysseys, where partnerships blend, with authentic voices and experiences that never end."

Stories of Resilience and Growth Mindset

Brookstreet Assets Backed by Global, Institutional, Co-Investors


“A Drax Future 40 Investor that will shape the future of Europe”
Real Deals