Find your path to Brenna
95 people in our graph share verified history with Brenna — schools, employers, funds. One of them is your warm intro.
Hadley WilkinsunlockedBrenna: together at Atomic (2021–2026)
×2Brenna: together at Atomic
×7Brenna: together at Walgreens
Brenna: together at BNSF Railway
About
Supports HR across Atomic companies, from setting up systems and policies to onboarding, contracts, and employee questions.
Experience
- AtomicHuman Resources Managercurrent2026 — present
- AtomicSr. HR Generalist2022 — 2026
- AtomicHR Generalist2021 — 2022
- AllianceRx Walgreens PrimeLeave of Absence Administrator2018 — 2020Fort Worth, Texas
- AllianceRx Walgreens PrimeHR Specialist2017 — 2018Dallas-Fort Worth Metroplex
- BNSF RailwayStaffing Specialist2015 — 2017Fort Worth, Texas
- BNSF RailwayHuman Resources Intern2014Fort Worth, TX
- University of Wisconsin-Eau ClairePeer Health Educator/SWATeam Member2013 — 2014Eau Claire-Menomonie Area
Skills & more
Written CommunicationBenefits AdministrationProgram Management1Staff DevelopmentHuman Resources3Time Management9Customer Service3AccountingSocial Media2ResearchRecruitingJob Description Development
+12 more
InterviewingProject ManagementManagementLeadershipTeamworkTeam LeadershipPublic SpeakingCommunicationInterpersonal SkillsHuman Resources Information Systems (HRIS)PowerPointMicrosoft Excel- Professional in Human Resources (PHR) — HRCI
- Professional in Human Resources (PHR) — HRCI
- Certified Leave Management Specialist (CLMS) — DMEC
- Assurance of Learning — SHRM
From Brenna's professional profile.
Colleagues at Atomic
Aditi Joshi
Tax Director at Atomic
Adrian Stone
IT Team Lead at Atomic
Allan Claghorn
Principal Engineer at Atomic
Andrew Lasley
Accounting Manager at Atomic
Anna Karagina
Events Director at Atomic
Atticus Honore
Chief Legal Officer, Operating Partner at Atomic
Canny Chen
Controller at Atomic
Chester Ng
General Partner at Atomic
Frequently asked questions
- Who is Brenna Cooper?
- Supports HR across Atomic companies, from setting up systems and policies to onboarding, contracts, and employee questions.
- Where does Brenna Cooper work?
- Brenna Cooper is Senior HR Generalist at Atomic.
- Where did Brenna Cooper go to school?
- Brenna Cooper studied at University of Wisconsin-Eau Claire (Bachelor of Business Administration (BBA), Human Resources Management); UNT Health Fort Worth (Master of Science - MS, Lifestyle Sciences & Health Coaching).
Same school
Also attended University of Wisconsin-Eau Claire18
Allie RiesSenior Associate, Capital Formation at March Capital PartnersAnna WillgohsOperations Manager at Bread And Butter Ventures, LlcJustin KaufenbergManaging Director at Rally Ventures Management, LlcSteven JorgensonFounder and Managing Director at Starbridge Venture Capital LlcHolly NelsonHead of Finance at NEW VISTA CAPITALBrad BoddenCo-Manager at Wisconsin Investment Partners
+ 12 more
Shared employers
Also worked at Atomic52
Jack AbrahamFounder, CEO & Managing Partner of AtomicChester NgGeneral Partner at AtomicHadley WilkinsOperating Partner Marketing at Playground GlobalMatt ChengInvestor at NZVCTuan HoPartner at XfundChristine KeungPartner at J2 Ventures
+ 46 more
Also worked at AllianceRx Walgreens Prime27
Ganesh PersadVice President & Chief Information Officer at Flare Capital PartnersDan MalvenVenture Partner at Alpha PartnersJason LangInvestor at EPIC VENTURESMarsha HartmanExecutives in Residence at GENERAL INCEPTIONPriya EmersonTSG Vantage Team at TSG Consumer PartnersOlamide BalogunFinance & Admin Assistant at Norrsken22
+ 21 more
































