The Day One Biopharmaceuticals company source record lists 213 employees. The visible Day One Biopharmaceuticals management graph includes:
Connie Cartwright
Director Development Operations Safety Capabilities
4
0
Healthcare
(12)
Amanda Seaney
Clinical Trial Manager at Day One Biopharmaceuticals
2
0
General
(10)
Carrie Phillips
Director, Program Management
0
0
Sales
(7)
Jenni Boynton
Key Account Manager - Oncology - Rare Disease - Pulmonary Arterial Hypertension
4
0
IT
(3)
Christopher Hardy
Sr. Director, Dev Ops Systems and Analytics at Day One Biopharmaceuticals
5
0
HR
(2)
Luis Pinzon
Director, Commercial Training
2
0
Finance
(2)
Nadine Zantout
Senior Finance Manager - Budgeting & Forecasting - Variance Analysis - Financial Modeling - Clinical Financial Planning
0
0
Legal
(2)
Cydrienne Chatto
Director, Regulatory Science Day One Biopharmaceuticals
1
0
Operations
(1)
Amanda Bollino, Bsn, Rn
Associate Director, Development Operations
0
0
Related company intelligence for Day One Biopharmaceuticals
8 same-industry peers
10 with employee estimates
10 with websites
10 with social profiles
4 peer evidence types
Peer evidence source coverage
4 source-backed evidence types support this related-company graph.
same-industry peers, employee benchmarks, website records, and social profiles
Same-industry peers
8 / 10
8 of 10 related companies share this company's industry classification.
Employee benchmarks
10 / 10
10 of 10 related companies include employee estimates.
Website records
10 / 10
10 of 10 related companies include official website records.
Social profiles
10 / 10
10 of 10 related companies include company social profile signals.
Peer link quality filter
High-confidence peer link set
10 related companies met the 2-signal peer-link threshold. Eligible peers average 4.0 source-backed signals.
10
eligible
0
filtered
4.0
avg signals
Peer comparison matrix
Limited peer comparison
Compares this company with related-company evidence across employee scale and peer graph evidence.
employee scale and peer graph evidence
Employee scale
Smaller than most related peers
This company
213 employees
Related peers
1.68K median peer employees
10 of 10 related employee-estimated peers are higher.
10 related companies with employee estimates
Peer graph evidence
Multi-signal peer benchmark evidence
This company
Benchmark-ready peer graph
Related peers
3 benchmark dimensions
Peer benchmark combines 10 related companies with peer graph strength, size benchmark, and size position. Underlying peer graph includes 4 evidence types: industry context, employee benchmarks, website records, social profiles.
industry context, employee benchmarks, website records, social profiles
Peer benchmark evidence
Multi-signal peer benchmark evidence
Peer benchmark combines 10 related companies with peer graph strength, size benchmark, and size position. Underlying peer graph includes 4 evidence types: industry context, employee benchmarks, website records, social profiles.
peer graph strength
size benchmark
size position
Peer position benchmark
Employee-scale peer position benchmark
Peer-position benchmark shows employee scale above 0% of 10 comparable related peers.
Directional peer-position evidence:
Peer-position evidence combines employee scale above 0% of 10 comparable related peers from related-company records.
Employee scale: 0%
Peer graph strength
Benchmark-ready peer graph
Related peer graph has industry context, employee benchmarks, website records, and social profiles across 10 related companies.
Peer median size
1.68K employees
Largest peer by size
Vertex Pharmaceuticals
6.09K employees
Day One Biopharmaceuticals size signal
213 employees
Peer size comparison
10 larger · 0 smaller
Peer scale position
Smaller than most related peers
10 of 10 related employee-estimated peers are higher.
Day One Biopharmaceuticals people graph sample
-
Zev Handelman
Burlingame, California, United States8 email signals: 1 email signal on dayonebio.com, 7 non-official email signals8 phone signals available
-
Elly Barry
Canton, Massachusetts, United States4 email signals: 1 email signal on dayonebio.com, 3 non-official email signals1 phone signal available
-
Aline Oliver
Aurora, Colorado, United States1 email signal across 1 non-official domain1 phone signal available
-
Saira Gonsalves Ramasastry
Portola Valley, California, United States7 email signals across 5 non-official domains
How AeroLeads builds company intelligence
Use source-backed company records
AeroLeads combines company source fields, workforce samples, email-pattern aggregates, and related-company records when those signals are available.
Show only available evidence
Blank source fields are omitted. Contact channels are summarized as signals, with raw email addresses and phone numbers masked on public pages.
Compare useful company context
Related company, market, workforce, technology, and management signals help turn a static company listing into a company intelligence page.
Contact research
AeroLeads intelligence
Review reachable contact coverage for Day One Biopharmaceuticals
AeroLeads maps 4 visible contact signals for Day One Biopharmaceuticals. Coverage is multi-channel contact coverage.