What does Charles Haberstroh invest in?

We have not verified a stated sector or stage focus for Charles Haberstroh at Castlekeep Investment Advisor LLC (Westport, CT). The profile lists the organization, location and investors we track alongside them.

How do I contact Charles Haberstroh?

Charles Haberstroh's published profile links (website, LinkedIn or X where available) are listed on the StartupFundraising.com investor profile.

Where is Charles Haberstroh based?

Charles Haberstroh is based in Westport, CT.

Charles Haberstroh, Castlekeep

About Charles Haberstroh

Charles W.K. Haberstroh founded CastleKeep Investment Advisors LLC in 2000 and serves as its President, CEO, CIO, and Chief Compliance Officer in Westport, Connecticut. The firm is an SEC-registered investment adviser and, in its brochure, describes a staff of seven and majority ownership through CKA Holdings LLC, which is majority-owned by Haberstroh. Available sources do not verify CastleKeep’s investment thesis by stage, sector, or geography, nor do they provide a reliable typical check size or clear lead/follow behavior. The sources also do not identify named portfolio companies, and no public portfolio list was found. CastleKeep’s public materials emphasize personalized wealth management and family office services rather than venture-style investing. No distinct public writings or investment commentary by Haberstroh were verified in the available sources.

Charles Haberstroh at a glance

Role: Founder, President, CEO, CIO
Organization: Castlekeep Investment Advisor LLC
Location: Westport, CT
Investor type: Family Office

Frequently asked about Charles Haberstroh

What does Charles Haberstroh invest in?: We have not verified a stated sector or stage focus for Charles Haberstroh at Castlekeep Investment Advisor LLC (Westport, CT). The profile lists the organization, location and investors we track alongside them.
How do I contact Charles Haberstroh?: Charles Haberstroh's published profile links (website, LinkedIn or X where available) are listed on the StartupFundraising.com investor profile.
Where is Charles Haberstroh based?: Charles Haberstroh is based in Westport, CT.

This profile is part of the StartupFundraising investor database: focus, portfolio history, disclosed location and contact routes, refreshed as new filings and rounds are ingested. Founders use it to check fit before reaching out and to find investors in Westport.

Charles Haberstroh, Castlekeep

About Charles Haberstroh

Charles Haberstroh at a glance

Frequently asked about Charles Haberstroh

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