Samuel Kooris
(Sam Kooris)
Principal
Co-Founder
Alchemy Ventures
Owner
800 Third Ave Fl. 22. New York NY 10022
160 Broadway, Suite 501 New York, NY 10038
60 Cutter Mill Rd #601Great Neck, NY 11021
Alchemy Ventures NYC portfolio
$164.1 million -walkup 76%, elevator 15%, mixed-use 7%; Brooklyn 60%, Manhattan 38%*
1094th largest portfolio by dollar value
313,093 sqft – walkup 82%, elevator 11%, mixed-use 5%; Brooklyn 75%, Manhattan 22%, Queens 1%
1155th largest by SF
37 properties – Brooklyn 81%, Manhattan 16%, Queens 2%
262th largest
346 residential units – Brooklyn 79%, Manhattan 18%, Queens 1%
769th largest by residential units
Person Activity past 24 months:
Buyer signatory: 2 for $21.2 million
Seller signatory: 1 for $5.1 million
Borrower signatory: 2 for $13.3 million
Top Ten Associated Companies:
Alcion Ventures (8), Marisa Bonnet (3), Ready Capital (2), Richard A. Kaplin (1), Mahbub U. Rahman (1), Estate Of Josephine Norton (1), Lilliana Pernetti (1), Soonbin Kim (1), Peapack Private Bank & Trust (1), Yitzchok Lebowitz (1)
Top Ten Associated People:
Eugene F. DelFavero (8), Marisa Bonnet (3), Mahbub U. Rahman (1), Estate Of Josephine Norton (1), Diane Pernetti (1), Lilliana Pernetti (1), Soonbin Kim (1), Yitzchok Lebowitz (1), Matthew P. Cullen (1), Dana Agnellini (1)
Recent activity as signatory:
• Alchemy Ventures sold 1065 Bedford Avenue for $5.1 million to Yitzchok Lebowitz on February 25, 2026.
• Soonbin Kim sold None for $8.7 million to Alchemy Ventures on January 27, 2026.
• Alchemy Ventures borrowed $5.7 million from Peapack Private Bank & Trust for None on January 27, 2026.
• Randal Gindi and Zach Gindi sold 251 Church Street for $12.6 million to Alchemy Ventures on August 16, 2024.
• Alchemy Ventures borrowed $7.6 million from Citizens Bank for 251 Church Street on August 16, 2024.
• Susan Schwarz and Ira Schwarz sold 310 West 80 Street for $11.2 million to Alchemy Ventures on February 14, 2024.
• Alchemy Ventures borrowed $9.5 million from Greystone & Co. for 310 West 80 Street on February 14, 2024.
• Alchemy Ventures sold 260 President Street for $6 million to Carlyle Group and Greenbrook Partners on October 19, 2023.
• Alchemy Ventures sold 255 Troy Avenue for $1.4 million to Jacob Lang on October 03, 2022.
• Beth Honig sold 327 Henry Street for $4.4 million to Alchemy Ventures on September 21, 2022.
Latest Stories:
• Wilbee Corporation pays $5.5M to RYCO, Alchemy for mixed-use in Cobble Hill (February 24, 2026)
• Wilbee Corporation pays $5.5M to RYCO for 7-unit walkup in South Slope (February 13, 2026)
• Wilbee Corporation pays $5.8M to RYCO Capital for 5-unit walkup in Park Slope (February 09, 2026)
• Alchemy Ventures pays $8.7M for 8-unit walkup in East Village (January 30, 2026)
• Lloyd Properties pays $3.4M to RYCO Capital for mixed-use in South Slope (December 23, 2025)
• RYCO Capital signs $78.7M refi for nine properties in Manhattan (March 21, 2024)
• Alchemy Ventures pays $11.2M to long-time owners for 36-unit UWS rental (March 04, 2024)
• Carlyle Group pays $6M to Alchemy Ventures for 5-unit walkup in Carroll Gardens (October 25, 2023)