Chris O'Brien
AeroLeads people directory · profile

Chris O'Brien Email & Phone Number

Chief Executive Officer at Rancho BioSciences
Location: Miami, Florida, United States 14 work roles 2 schools
2 work emails found @biorasi.com 5 phones found area 781 and 617 LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 2 work emails · 5 phones

Work email c****@biorasi.com
Direct phone (781) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Rancho BioSciences
Role
Chief Executive Officer
Location
Miami, Florida, United States
Company size
145 employees

Who is Chris O'Brien? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

Chris O'Brien is listed as Chief Executive Officer at Rancho BioSciences, a company with 145 employees, based in Miami, Florida, United States. AeroLeads shows a work email signal at biorasi.com, phone signal with area code 781, 617, and a matched LinkedIn profile for Chris O'Brien.

Chris O'Brien previously worked as Chief Executive Officer at Biorasi and President and Chief Operating Officer at Decision Resources Group. Chris O'Brien holds Mba from The Tuck School Of Business At Dartmouth.

Company email context

Email format at Rancho BioSciences

This section adds company-level context without repeating Chris O'Brien's masked contact details.

{first_initial}{last}@biorasi.com
89% confidence

AeroLeads found 2 current-domain work email signals for Chris O'Brien. Compare company email patterns before reaching out.

View email format View company profile Management contacts
Profile bio

About Chris O'Brien

I lead Biorasi, the go-to CRO partner for emerging biotech and Pharma. Check out our pod: Few & Far Between, where I interview life sciences innovators, thinkers and founders.Wherever great podcasts are found or at: https://bit.ly/FewandFarBetweenTwitter: @realchrisobrien

Listed skills include Entrepreneurship, Marketing, Strategy, Management, and 25 others.

Current workplace

Chris O'Brien's current company

Company context helps verify the profile and gives searchers a useful next step.

Rancho BioSciences
Rancho Biosciences
Chief Executive Officer
Miami, FL, US
Website
ranchobiosciences.com
Employees
145
AeroLeads page
Company profile
View company profile Email format
14 roles · 28 years

Chris O'Brien work experience

A career timeline built from the work history available for this profile.

Chief Executive Officer

Current
Biorasi

Aventura, Florida, US

Jan 2020 - Present

Founder

Linchpin Partnerships
Feb 2015 - Jun 2019

Managing Director Of Operations

The Kessler Group

Boston, MA, US

Feb 2006 - Oct 2007

President

Goahead Tours
2000 - 2005 ~5 yrs

Executive Vice President, Ef Tours

Ef Education

Zurich, Zurich, CH

1999 - 2003 ~4 yrs

Vice President

Kessler Financial Services
1998 - 1999 ~1 yr

Associate

Csc Index

Global, US

Jun 1997 - Jun 1998
Team & coworkers

Colleagues at Rancho BioSciences

Other employees you can reach at ranchobiosciences.com. View company contacts for 145 employees →

AK Andreas Klaus Andreas Klaus Colleague at Rancho BiosciencesLisboa, Lisbon, Portugal, Portugal View → AK Athikkattuvalasu Karthikeyan, Ph.D. Athikkattuvalasu Karthikeyan, Ph.D. Colleague at Rancho BiosciencesWest Lafayette, Indiana, United States, United States View → EO Elizabeth Olesin, Ph.D Elizabeth Olesin, Ph.D Colleague at Rancho BiosciencesUnited States, United States View → AA Ameena Ahmad Ameena Ahmad Colleague at Rancho BiosciencesMeerut, Uttar Pradesh, India, India View → AK Aimee Keel Aimee Keel Colleague at Rancho BiosciencesLone Tree, Colorado, United States, United States View → JL Jean Lay Jean Lay Colleague at Rancho BiosciencesBath, Maine, United States, United States View → OT Oksana Tyurina Oksana Tyurina Colleague at Rancho BiosciencesSan Diego, California, United States, United States View → PD Paul Donovan Paul Donovan Colleague at Rancho BiosciencesIreland, Ireland View → AC Anne Cooley Anne Cooley Colleague at Rancho BiosciencesDallas, Texas, United States, United States View → JK Joseph Kochmanski Joseph Kochmanski Colleague at Rancho BiosciencesGrand Rapids, Michigan, United States, United States View →
2 education records

Chris O'Brien education

Mba

The Tuck School Of Business At Dartmouth

Ba, English

Middlebury College
FAQ

Frequently asked questions about Chris O'Brien

Quick answers generated from the profile data available on this page.

What company does Chris O'Brien work for?

Chris O'Brien works for Rancho BioSciences.

What is Chris O'Brien's role at Rancho BioSciences?

Chris O'Brien is listed as Chief Executive Officer at Rancho BioSciences.

What is Chris O'Brien's email address?

AeroLeads has found 2 work email signals at @biorasi.com for Chris O'Brien at Rancho BioSciences.

What is Chris O'Brien's phone number?

AeroLeads has found 5 phone signal(s) with area code 781, 617 for Chris O'Brien at Rancho BioSciences.

Where is Chris O'Brien based?

Chris O'Brien is based in Miami, Florida, United States while working with Rancho BioSciences.

What companies has Chris O'Brien worked for?

Chris O'Brien has worked for Rancho Biosciences, Biorasi, Decision Resources Group, Linchpin Partnerships, and The Kessler Group.

Who are Chris O'Brien's colleagues at Rancho BioSciences?

Chris O'Brien's colleagues at Rancho BioSciences include Andreas Klaus, Athikkattuvalasu Karthikeyan, Ph.D., Elizabeth Olesin, Ph.D, Ameena Ahmad, and Aimee Keel.

How can I contact Chris O'Brien?

You can use AeroLeads to view verified contact signals for Chris O'Brien at Rancho BioSciences, including work email, phone, and LinkedIn data when available.

What schools did Chris O'Brien attend?

Chris O'Brien holds Mba from The Tuck School Of Business At Dartmouth.

What skills is Chris O'Brien known for?

Chris O'Brien is listed with skills including Entrepreneurship, Marketing, Strategy, Management, Marketing Strategy, Strategic Partnerships, Leadership, and Business Development.

Find 750M verified contacts

Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.