Disciplined capital.
Deliberate execution.
The Process
Every project moves through a disciplined set of proprietary practices —
from design inception to certificate of occupancy.
01
INTELLIGENT DESIGN
Design decisions start with disposition goals, then aesthetics. Broker input, demographic analysis, and market pipeline inform every programming choice before a schematic is drawn.
02
TECHNICAL PRECISION
Purpose-built tools manage schedule, budget, procurement, and communication across the development lifecycle — replacing spreadsheets and inboxes with systems designed for the work.
03
SUB PARTNER ALIGNMENT
Purpose-built tools manage schedule, budget, procurement, and communication across the development lifecycle — replacing spreadsheets and inboxes with systems designed for the work.
04
PERFORMANCE INCENTIVES
Financial alignment is built into every project. Incentive structures for key trade partners and site leadership are calibrated to schedule, quality, and budget outcomes.
05
TECHNOLOGY & OPERATIONS
Purpose-built tools manage schedule, budget, procurement, and communication across the development lifecycle — replacing spreadsheets and inboxes with systems designed for the work.
06
PEOPLE & CULTURE
The jobsite is treated as a professional environment. Clear communication, respectful engagement, and community awareness define how 7SDG teams show up every day.
07
PROJECT INTELLIGENCE
Every completed project produces a formal post-project debrief. Lessons learned, vendor performance data, and cost benchmarks feed directly into the next project's underwriting and execution plan.
The Team
Our team brings decades of experience across every phase of development —
from deal sourcing and entitlements to construction, leasing, and disposition.
Co-Founder
CEO
Rivkah Sontag - Tepler
Partner
Samuel S. Sontag Esq
Co-Founder
COO
Jack Gold
Financial Operations Manager
Julia Khanukova
Project Management Lead
Marc Neumann
Director of Interior Design
Abigail Sauber
The Partners
We partner with best-in-class lenders, legal counsel, and consultants across every discipline.
LENDERS
Flagstar Bank
S3 Capital Partners
FM Home Loans
Invictus Real Estate Partners
Bridge City
Ladder Capital Partners
Connect One Bank
Dime Bank
ARCHITECTS /
ENGINEERS
Rise Architecture
Kobi Karp Architecture
Bienenfeld Architecture
SET
York Tower Design
NY Engineers
JPW Engineering
Titan Engineers
Wexler Engineering
Vektor Consulting
BROKERS
Corcoran
Douglas Elliman
Compass
Newmark
EXR
MOD
Augenbaum Realty
Christies
BUILDERS
Buildwell Construction Partners
Euro Builders
Royal Builders
Park Management
LEGAL
Greenberg Traurig
Goulston & Storrs
Sahn Ward Braff Coschignano
The Sontag Group
Jefferey Zwick & Associates
Opportunity Zones
We structure and manage Qualified Opportunity Zone Funds that deploy capital into high-conviction markets — locations where growth trajectory and fundamentals support strong returns.
Investors benefit from meaningful tax deferral and shelter, while the communities we serve receive catalytic investment at the right moment. Structured and administered in partnership with nationally recognized tax counsel.
New York Office
Mailing Address
1820 Avenue M
Suite 601
Brooklyn, NY 11230
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