Sebastian Sak is an Investor at Bain & Company, whose known portfolio counts 10 companies.
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Investor at Bain & Company, whose known portfolio counts 10 companies
- Hive
- Persefoni AI
- Persefoni
- Tracera
- Highspot
- Sylvera
- Contour
- BizPlan
- Inside-Out Defense
- TRINITY
Investor Profile
Sebastian Sak is listed against sectors AI, Climate, Commerce and FinTech, and focus areas Analytics, Carbon, Clean Tech and Computer Vision in the database.
Stage-wise, the deals at Bain & Company cluster around Growth, Pre-Seed and Seed rounds.
The firm portfolio and the focus above give founders context on whether Sebastian Sak matches their raise.
Colleagues at Bain & Company
Showing 20 of 56
John Ott
Advisory Partner
City of Westminster, United Kingdom
Arpan Sheth
Partner
Washington, United States
Chuck Farkas
Advisory Partner
Boston, United States
Steffen Roehn
Senior Advisor
Frankfurt, Germany
Karan Bhagi
Advisor
Delhi, India
Joydeep Bhattacharya
Partner
Gurgaon, India
Virat Verma
AI Consultant
New Delhi, India
Luca Diomede
Founding Partner
Montreal, Canada
Dennis S. Jones
Partner
Denver, United States
Raj Pherwani
Senior Partner and Leader in Transformation Practice
Belvedere Tiburon, United States
Ian Weber
Founder of Pyxis by Bain & Company
New York, United States
Andrew Tymms
Senior Advisor
Melbourne, Australia
Catherina Shah
Associate Director - Venture Ecosystem
San Francisco, United States
Mingyu Park
Investor
Seoul, South Korea
Valeriia C.
Investor
Doha, Qatar
Apoorva Sharma
Investor
Gurgaon, India
Bhavya Sood
Investor
Solan, India
Alejandro Lammertyn
Bain External Advisor
Montevideo, Uruguay
Vrinda Khemani
Investor
India
Michael Pfeiffer
Investor
Munich, Germany
Frequently asked questions
Who is Sebastian Sak?
Sebastian Sak is a corporate venture investor based in Warsaw, Poland, listed as Investor at Bain & Company. The known portfolio of that firm counts 10 companies. That portfolio belongs to the firm, not to Sebastian Sak personally.
What does Sebastian Sak invest in?
Listed sectors include AI, Climate, Commerce and FinTech; listed focus areas include Analytics, Carbon, Clean Tech and Computer Vision. Those tags come from the portfolios of the firms this profile is attached to, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does Sebastian Sak invest at?
Bain & Company appears in Growth, Pre-Seed and Seed rounds across its known deals, and Sebastian Sak is listed there as Investor. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.
Which firm is Sebastian Sak listed at?
Sebastian Sak is listed as Investor at Bain & Company. 56 other people in the database share a firm with Sebastian Sak.
How do I contact Sebastian Sak?
A LinkedIn page is on file for Sebastian Sak. It is readable inside RaiseHunt after you create an account. The database holds no email address and no phone number for this profile.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal