About James Orsillo
James Orsillo is a chief financial officer and director at TetraScience.
Form D filings also name James Orsillo as a director at CloudZero.
James Orsillo first appears on SEC filings in 2023.
Experience
This experience comes from James Orsillo's profile and from SEC filings. For roles taken from filings, the years are when the filings name James Orsillo in the role, so the role may have started earlier or lasted longer.
TetraScience, Inc. Current
Chief Financial Officer and director
2021 – Present · Boston, MA
Scientific data management and AI software for life sciences companies.
UV
Underscore VC Current
Venture Partner
2018 – Present
SA
Salsify
Board Director
2024 – 2026
AP
Apploi
Board Director
2023 – 2026
SB
SaaS Metrics Standards Board
Advisory Council Member
2023 – 2025
OP
OPEXEngine
Advisory Board Member
2016 – 2020
MH
Maxwell Health
Chief Financial Officer
2016 – 2018
EC
Evariant, a Healthgrades company
Chief Financial Officer
2012 – 2016
AT
American Tower
Senior Manager, Corporate FP&A
2010 – 2011
KA
KAZ
Business Partner, Finance
2007 – 2010
DC
Decision Resources Group, part of Clarivate
Manager, FP&A
2002 – 2007
DI
Digitas
Senior Financial Analyst
2000 – 2001
DE
DeltaTrends
Finance and Operations Manager
1999 – 2000
Key Colleagues at Startups
The people James Orsillo works with at each company, as listed on that company's latest Form D.
TetraScience, Inc. · Form D, Feb 27, 2026
CL
Christopher Lynch
Director
DP
Deven Parekh
Board Member
PG
Patrick Grady
CEO and director
SW
Siping Wang
President and CTO, director
RE
Remy Evard
Director
CloudZero Inc. · Form D, Feb 19, 2025
JM
Justin Moore
Director
TB
Tim Barrows
Director
DB
Don Bulens
Director
EP
Erik Peterson
Director
PP
Philip Pergola
Chief Executive Officer and director