Caitlin Reimers Brumme is a Chief Executive Officer at MassChallenge, whose known portfolio counts 10 companies.
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Investment focus
Contacts
Affiliated funds' portfolios
Chief Executive Officer at MassChallenge, whose known portfolio counts 10 companies
- KIT-AR
- TrueToForm
- UMNAI
- Beyond The Optics Vision Systems
- Bio Natural Solutions
- Blusink
- Fibre Folks
- Samudra Oceans
- SentiSystems
- Steribake
Investor Profile
The listing covers sectors Climate, Consumer, FinTech and Healthcare, and focus areas Battery, Biotech, Clean Energy and MedTech. Startups operating in these areas may find Caitlin Reimers Brumme relevant.
Stage-wise, the deals at MassChallenge cluster around Pre-Seed and Seed rounds.
The firm portfolio and the focus above give founders context on whether Caitlin Reimers Brumme matches their raise.
Colleagues at MassChallenge
Craig J. Lewis
Global Governing Board Director
Dallas, United States
Wendell Su
Startup Mentor
Boston, United States
Larry Epstein
Mentor to Champions
Boston, United States
Ben Kromnick
Startup Mentor
San Francisco, United States
Ben Jen
Mentor & Judge
New York City, United States
Mirall Shalhoub
Business Coach
Helsinki, Finland
Sooah Cho
Judge & Mentor
San Francisco, United States
Patricia Sink
Mentor
United States
Greg Smith
Judge & Mentor
Acton, United States
Vik Kachoria
Mentor/Judge
Atlanta, United States
Millie Liu
Mentor/Judge
Cambridge, United States
Shirley Lu
Mentor
New York, United States
Bettina Briz
Mentor / Advisor
Palo Alto, United States
Mitchell Kleinhandler
Mentor
New York, United States
Andrés Jiménez Pacheco
Managing Director
Berlin, Germany
Jared Lucas
Investor
Boston, United States
Stella Lovén
Chief Executive Officer
Stockholm, Sweden
Bipin A.
Startup : Investment Advisor & Judge
Palo Alto, United States
Frequently asked questions
Who is Caitlin Reimers Brumme?
Caitlin Reimers Brumme is an accelerator partner based in Waban, Massachusetts, United States, listed as Chief Executive Officer at MassChallenge. The known portfolio of that firm counts 10 companies. That portfolio belongs to the firm, not to Caitlin Reimers Brumme personally.
What does Caitlin Reimers Brumme invest in?
Listed sectors include Climate, Consumer, FinTech and Healthcare; listed focus areas include Battery, Biotech, Clean Energy and MedTech. 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 Caitlin Reimers Brumme invest at?
MassChallenge appears in Pre-Seed and Seed rounds across its known deals, and Caitlin Reimers Brumme is listed there as Chief Executive Officer. 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 Caitlin Reimers Brumme listed at?
Caitlin Reimers Brumme is listed as Chief Executive Officer at MassChallenge. 18 other people in the database share a firm with Caitlin Reimers Brumme.
How do I contact Caitlin Reimers Brumme?
An email address, a phone number and a LinkedIn page are on file for Caitlin Reimers Brumme. The address stays masked on this page and is readable inside RaiseHunt after you create an account.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal