Investigations · Due Diligence · Training

No problems. Only solutions.

We find the facts that individuals, investors, businesses and law firms need before they make a decision they can’t take back.

Who we help
Confidential consultations · Nationwide
Who we help

The right facts, for the decision in front of you.

Every engagement starts with your question, not our checklist. Pick the path that fits you.

01

Individuals

  • Locating people
  • Background checks
  • Personal due diligence
See services →
02

Investors

  • Pre-investment due diligence
  • Founder & executive backgrounds
  • Asset searches
See services →
03

Businesses

  • Vetting business partners
  • Executive background checks
  • Fraud & misconduct inquiries
See services →
04

Law Firms

  • Pre-litigation asset searches
  • Locating & interviewing witnesses
  • Evidence & fact gathering
See services →
Why Ostro is different

We don’t hand you problems. We hand you answers.

Meet the team →
I
A clear plan before we startScope, timeline and cost agreed in writing, so there are no surprises.
II
Facts you can stand behindEvery finding is sourced and documented in a report you can act on — or take to court.
III
Discretion by defaultConfidential handling from the first call to the final report.
When to contact us

If something doesn’t add up, call us first.

You’re about to sign with a new business partner → You’re investing in a company or its founders → You’re hiring a senior executive → You need to know if a judgment is collectible → You need to find a person or a witness → You suspect fraud or misconduct inside your company →
Training & speaking

Your people are your greatest asset — and your biggest exposure.

Social engineers don’t break through firewalls. They call your account managers, email your partners and befriend your assistants. Ostro trains venture capital firms, banks and finance teams to recognize manipulation and shut it down before it costs a deal, a client or a fortune.

Venture capital firmsPrivate equity & family officesBanks & wealth managementFinance & account teams
Course

How social engineers work

How attackers research a target, build a believable story and manipulate staff — taught through real-world cases.

Course

Protecting client accounts

For account managers: verifying callers, spotting impersonation and stopping payment-diversion fraud.

Course

Your digital exposure

What an investigator can learn about your partners and deal team online — and how to shrink it.

Formats

Keynotes, workshops & courses

In person or online, tailored to your firm and your team’s real risks.

Request course outlines →

“The most valuable thing in your firm walks out the door every evening. So does the biggest risk.”

Book a training
How it works

From question to answer in three steps.

01
Confidential consultationTell us what you need to know. We tell you honestly whether we can find it.
02
InvestigationOur team works the records, sources and field leads — and keeps you updated.
03
Report & solutionA clear written report, and a straight answer on what to do next.
Free guide

What to know before you hire an investigator

Get your free guide

Have a problem?
Let’s find the solution.

Confidential consultations