contact · stamford ct

tell us where the model breaks.
we'll tell you which engagement fixes it.

Send the brief, call the line, or book a 30-minute scoping call. Kickoff lands within a week of a signed scope — no search, no ramp.

kickoff within a week · scoped per engagement · za
start here

four lines and a note is enough

Give us the shape of the problem — a raise on the calendar, a board deck due, a runway you can't quite read — and we'll reply within one business day with the right scope and a fixed price.

send the brief

The more specific, the faster we can name the engagement.

Something went wrong sending that. Call (914) 262-8249 or email us directly and we'll pick it up.

Prefer to talk it through first? Call (914) 262-8249 during office hours.

call the line (914) 262-8249

Straight to the advisor who scopes and builds — not a queue. Fastest for time-sensitive raises.

email the brief hello@zellwegeradvisory.com

Attach a cap table or recent actuals and we'll come back with a scope and price, usually same day.

office hours Mon–Fri 8:30–4:30

Eastern time. Evenings by appointment when a close is on the clock.

the office 19 Todd Lane, Stamford, CT 06905

In-person working sessions by appointment. Most engagements run remote.

where + when

stamford office, eastern hours

office hours

  • monday8:30am – 4:30pm
  • tuesday8:30am – 4:30pm
  • wednesday8:30am – 4:30pm
  • thursday8:30am – 4:30pm
  • friday8:30am – 4:30pm
  • weekendby appointment

Evenings open up when a board meeting or a term sheet sets the clock — ask and we'll find the slot.

find the office

19 Todd Lane
Stamford, CT 06905

Off the Merritt, ten minutes from the Stamford Transportation Center.

plot the route from your desk
the scoping call

bring these four things to the first 30 minutes

You don't need a deck. You need enough for us to name the engagement and a fixed price before you hang up.

01

your cap table

Current ownership and any outstanding SAFEs or notes — even a rough version tells us what the dilution math has to carry.

02

three months of actuals

Recent P&L and bank balances. We build on top of clean books, so this sets the starting line for the runway math.

03

the deadline

A board date, a target close, a runway you're watching. The calendar decides the scope and the sequence of deliverables.

04

the decision you're facing

Hire or hold, raise now or extend — the one question the numbers need to answer. Everything we build points at it.

call send a brief