Marc Philo, Principal
whoosin is a web-based service that scans a user's Gmail for event invitations and automatically generates a live RSVP list from the replies. The site emphasizes no app download or sign-up required for guests, positioning it as a lightweight alternative to formal event management tools. The business is registered in Connecticut under the LLC 'whoosin' with principal Marc Philo.
Filed June 18, 2026 · West Simsbury, CT
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whoosin is a event management software business (LLC) registered on June 18, 2026 with the Connecticut Division of Corporations. The business is located in West Simsbury, Connecticut 06092. The filing lists Marc Philo as Principal.
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We matched this business to its website and pulled the domain's registration (WHOIS) record. Domain age is one of the strongest signals that a filing is a truly new business and not a re-filing or paperwork change.
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whoosin was registered as LLC on June 18, 2026 in Connecticut.
whoosin is based in West Simsbury, CT, 06092.
whoosin is classified as a event management software business (rsvp tracking).
No EIN was found on file for whoosin at the time of registration.
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