Marek Olszewski

Marek Olszewski is the Co-Founder and Managing Partner of Catalus Capital Management. See sector focus and contact routes.

About Marek Olszewski

Marek Olszewski is the Co-Founder and Managing Partner of Catalus Capital Management. He evaluates investment opportunities and partners with portfolio companies. Catalus Capital is a multi-strategy investment firm that has deployed over $300mm since inception across 24 platforms and 69 transactions including add-ons. The firm is seeking investments in energy storage and lower middle market buyout co-investments and add-ons.

Marek Olszewski at a glance

Role
Managing Partner
Location
Cambridge, MA, United States
Investor type
Individual/Angel
Focus areas
Dr. Olszewski serves as the Chief Technology Officer & Co-Founder at Locu. Prior to Locu, Marek was a senior PhD candidate at MIT CSAIL. He is a Facebook Fellow and the recipient of the J. Edgar McAllister Fellowship. He has prior work experience at a number of technology companies including Google, Microsoft (Research) and Sun (Labs). He is also an angel investor.

Frequently asked about Marek Olszewski

What does Marek Olszewski invest in?
Marek Olszewski (Cambridge, MA, United States) — sector focus: Dr. Olszewski serves as the Chief Technology Officer & Co-Founder at Locu. Prior to Locu, Marek was a senior PhD candidate at MIT CSAIL. He is a Facebook Fello….
How do I contact Marek Olszewski?
Marek Olszewski's published profile links (website, LinkedIn or X where available) are listed on the StartupFundraising.com investor profile.
Where is Marek Olszewski headquartered?
Marek Olszewski is based in Cambridge, MA, United States.

StartupFundraising tracks this firm record from SEC filings and announced rounds, updating focus, location and portfolio history as new data lands. Use it to gauge fit before an outreach, then widen the search to investors in Cambridge.

Investors similar to Marek Olszewski (40)

Browse related investor lists (2)

Compare Marek Olszewski (8)

Investors like Marek Olszewski · Full investor directory · Investor access · Company funding database

Resources
Join free
Sign Out Dashboard

The Startup Fundraising Platform

Raise funds for your startup

Find the right investors and get real replies — instantly, powered by AI.

  • AI-scored pitch deck
  • Matched investor list
  • Personalized outreach drafts
Join for free

Takes 30 seconds · No credit card · Cancel anytime

See it in action ↓
  • Library
  • Articles
  • Pitch Decks
  • Videos
  • Shorts
  • Profiles
  • Visuals
  • Questions
  • Ask
  • All
  • Seed & Pre-Seed
  • Series A & B
  • Fintech
  • SaaS & Dev Tools
  • Consumer & Social
  • Marketplace & Frontier
  • Mistakes to Avoid
  • Checklist
  • How to Send
  • Design
  • Length
  • Order
  • Storytelling
  • Investor Q&A
  • One-Pager
  • Email Templates
  • Data Room
  • Investor Update
  • Term Sheet
  • SAFE vs Priced
  • Due Diligence
  • Timeline
  • Metrics
  • Valuation
  • Cap Table
  • Pipeline
  • Board
  • Objections
  • References
  • Closing
  • Bridge Round
  • Down Round
  • Secondary Sale
  • Investor Rejection
  • First Meeting
  • Second Meeting
  • Partner Meeting
  • Post-Mortem
  • Update Cadence
  • Angel Round
  • Option Pool Shuffle
  • Fundraise Pause
  • Vetting VCs
  • First 90 Days
  • First Board Meeting
  • Reference Calls
  • NDA Template
  • Bylaws Template
LibraryPitch Deck Examples

Slide-by-slide guide

 

  • Library
  • Articles
  • Pitch Decks
  • Videos
  • Shorts
  • Profiles
  • Visuals
  • Questions
  • Ask
LibraryArticles

•By Alejandro Cremades