Dan Belldegrun

Breakthrough Properties And Tishman Speyer Provide $90 Million Mezzanine Loan To Gemdale USA In San Diego

$167/SF

6040 Edgewood Bend Court, San Diego, CA

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RR

Jul 23, 2026

Breakthrough Properties Leases 20,682 SF To Protego Biopharma And AcelaBio In San Diego

6200 Greenwich Drive, San Diego, CA

Jan 30, 2026

Roche Leases 100000 Sq Ft At One Milestone In Allston MA From Breakthrough Properties

Milestone Street , Hyde Park, MA

Tishman Speyer And Bellco Capital Secure $465 Million Loan For Torrey Heights Life Sciences Campus

$894/SF

DB

Jan 12, 2026

Breakthrough Properties Acquires Callan Ridge Life Science Campus In San Diego For $236M

3020 Callan Road, San Diego, CA

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Jan 11, 2024

Breakthrough Properties Secures $130M Construction Loan For Life Sciences Building In Philadelphia

$583/SF

2300 Market St, Philadelphia, PA 19103, USA, Philadelphia, PA

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May 2, 2023

CRISPR Therapeutics Leases 263,500 SF Office Space At 105 West First Street In Boston, MA

105 W First St, Boston, MA 02127, USA, Boston, MA