Sabrina Castiglione

Sabrina Castiglione Email and Phone Number

Building Omnea. Start-up Chief Financial & Operating Officer. Ex-Tessian, Ex-Pento @ Omnea
Sabrina Castiglione's Location
London, England, United Kingdom, United Kingdom
Sabrina Castiglione's Contact Details
About Sabrina Castiglione

B2B SaaS CFO/COO. Making Spend Control a breeze at Omnea. Former COO at Pento, UK Payroll Automation (acquired by HiBob). Former CFO at Tessian, Enterprise Email Security (acquired by Proofpoint). 𝗡𝗕: 𝗜 𝗴𝗲𝘁 𝘁𝗼𝗼 𝗺𝗮𝗻𝘆 𝗟𝗶𝗻𝗸𝗲𝗱𝗜𝗻 𝗺𝗲𝘀𝘀𝗮𝗴𝗲𝘀 𝘀𝗼 𝗜 𝗻𝗲𝘃𝗲𝗿 𝗰𝗵𝗲𝗰𝗸 𝘁𝗵𝗲𝗺; 𝗽𝗹𝗲𝗮𝘀𝗲 𝗱𝗼𝗻'𝘁 𝘁𝗮𝗸𝗲 𝗶𝘁 𝗽𝗲𝗿𝘀𝗼𝗻𝗮𝗹𝗹𝘆 𝗶𝗳 𝗜 𝗱𝗼𝗻'𝘁 𝗿𝗲𝗽𝗹𝘆!Especially if you're interested in one of our open roles, we're 100x more likely to see a formal application than to see a LinkedIn message -- so please don't wait for a reply to submit an application at jobs.ashbyhq.com/omnea 🚀

Sabrina Castiglione's Current Company Details
Omnea

Omnea

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Building Omnea. Start-up Chief Financial & Operating Officer. Ex-Tessian, Ex-Pento
Sabrina Castiglione Work Experience Details
  • Omnea
    Chief Financial Officer
    Omnea Jul 2024 - Present
    London, Gb
    CFO/COO Role, building Omnea, the all-in-one platform for spend control. Omnea allows companies to manage their purchases, renewals, and supplier relationships from one consolidated place, whilst putting user experience front and centre.
  • Omnea
    Advisor
    Omnea Jan 2022 - Jul 2024
    London, Gb
    NB: I get a *Lot* of LinkedIn messages; please don't take it personally if I don't reply! Re: open roles at Omnea, we're 100x more likely to see an application than a LinkedIn message-- so don't wait to submit an application at jobs.ashbyhq.com/omnea 🚀
  • Tracebit
    Advisor
    Tracebit Mar 2023 - Present
    London, England, Gb
  • Gitpod
    Advisor
    Gitpod Jan 2022 - Present
    Kiel, De
  • Hibob
    Consultant
    Hibob Jun 2024 - Nov 2024
    New York, Us
    Ongoing consulting services for HiBob following the acquisition of Pento by HiBob in February 2024, assisting across post-merger integration, finance, people, management information systems, payroll go-to-market & professional services, and payroll product development.
  • Pento
    Chief Operating Officer
    Pento Apr 2022 - Jun 2024
    London, Gb
    Chief Operating Officer at Pento (Exited to HiBob in February 2024)
  • Pento
    Chief Operating Officer (Coo) & Acting Head Of Product And Engineering
    Pento May 2023 - Apr 2024
    London, Gb
    CFO/COO role, directly looking after the People & Talent, Finance, Legal & Biz/RevOps teams, and between May 2023 - April 2024, also the R&D / Engineering teams to drive Pento's updated strategic vision.Pento is the first fully automated payroll for medium sized UK businesses wanting to run payroll like it's the 21st century.Loved by HR and Finance teams, Pento automates calculations, compliance, and payments. With Pento's team of Payroll Specialists at hand, you can run payroll confidently in minutes - Not days.
  • Tessian
    Chief Financial Officer (Cfo)
    Tessian Nov 2018 - Apr 2022
    Boston, Massachusetts, Us
    Tessian was acquired by Proofpoint in 2023.Operations-focussed Chief Financial Officer, fundraising and leading internal operating divisions; Finance, People, Legal & Compliance, IT, Information Security and Facilities at Tessian. Joined Tessian as employee #4 pre-Seed investment and through the Seed (Accel, LocalGlobe), Series A (Balderton), Series B (Sequoia) and Series C (March Capital, Schroder Adveq, Sozo, Okta) funding rounds, through to c. 300 employees.Tessian protects every business’s mission by securing the human layer. Using machine learning / AI technology, Tessian automatically predicts and eliminates advanced threats on email caused by human error - like data exfiltration, accidental data loss, business email compromise and phishing attacks - with minimal disruption to employees' workflow. As a result, employees are empowered to do their best work, without security getting in their way. Founded in 2013, Tessian is an Enterprise B2B SaaS Security company backed by renowned investors like March Capital, Sequoia, Accel, Balderton and LocalGlobe, and has offices in San Francisco, Austin, Boston and London.
  • Tessian
    Chief Financial Officer (Cfo) & Acting Head Of Talent
    Tessian Dec 2020 - Jul 2021
    Boston, Massachusetts, Us
  • Tessian
    Chief Financial Officer (Cfo) & Acting Head Of People
    Tessian Apr 2019 - Sep 2019
    Boston, Massachusetts, Us
    Operations-focussed Chief Financial Officer, Leading internal Operations; Finance, People, Legal & Compliance, IT, Information Security and Facilities at Tessian
  • Tessian
    Chief Of Staff
    Tessian Oct 2016 - Nov 2018
    Boston, Massachusetts, Us
    As Chief of Staff, the role focuses on solving operational business problems, facilitating the running of the company, and being the team lead for Tessian's go-to all-rounders. As a member of the Executive Team, the role also involves acting as company ambassador.Oversaw growth from 7 to 95 employees hired during 2-year tenure as Chief of Staff.Having joined Tessian as employee 7 (including the 3 founders) the role has also encompassed scaling Tessian through the pre-seed, seed and Series A stages, building teams to run Hiring/Talent & People, Legal and Compliance, IT, Finance, & on-going Operations through exponential company growth, including planning and execution for the said increase in scale. Responsibilities span all business areas excluding product creation, deployment & support and revenue generation. These responsibilities include strategic finance, involvement and assistance with fundraising, management of company accounts and budget forecasting, headcount planning, leadership and effective management in all areas of staffing and personnel, recruiting, and administration, and strategic project and risk management.
  • Weds - Women Empowering Diversity In Startups
    Co-Founding Organiser
    Weds - Women Empowering Diversity In Startups Sep 2018 - Dec 2021
    London, London, Gb
    Women Empowering Diversity in Start-ups (WEDS) is a network founded by women in start-ups who believe that diversity and inclusion of all kinds are essential and drive happiness and success in the workplace. We use the fresh opportunity start-ups present, to change industry culture for the better. We know the challenges of having an impact when limited by team size, budget and resources. By sharing knowledge and experience we provide a platform to help build diverse, inclusive environments where it may otherwise be an overwhelming challenge. We want to share our success stories, showcase diversity and encourage and empower others to do the same.
  • Wise Campaign
    Chair Of The Young Professionals' Board
    Wise Campaign Oct 2018 - Dec 2019
    Leeds, Gb
    The WISE Young Professionals' Board (formerly the WISE Young Women's Board) supports WISE with driving the campaign to encourage more people into STEM careers and promote gender balance and equality in STEM. As Chair, I coordinate, organise and drive the Board's projects and activities to achieve our objectives, and increase the visibility of Women in STEM roles and industries.https://www.wisecampaign.org.uk/about-us/young-professionals-board
  • Wise Campaign
    Wise Yp Board Member
    Wise Campaign Jan 2018 - Sep 2018
    Leeds, Gb
    The WISE Young Professionals' Board (formerly the Young Women's Board) supports WISE with driving the campaign to encourage more people into STEM careers and promote gender balance and equality in STEM.https://www.wisecampaign.org.uk/about-us/young-professionals-board
  • S Castiglione Limited
    Web Developer
    S Castiglione Limited May 2016 - May 2017
    S Castiglione Limited was formed to allow the completion of a project to design, develop, implement an original puzzle gameThis project involved the design, development and building of the logic behind the game-mechanics, in addition to coding for the website, iOS, and Android apps (written predominantly in JavaScript), using Cordova to wrap the web apps for mobile deployment. Of particular note, no image files were used in the game, instead using images drawn within the browser using HTML5 and animations done using selective redraws, CSS & the Velocity.js library.
  • Various
    Pensions Actuarial Roles
    Various Aug 2011 - Jun 2016
    Pensions actuarial roles covering Defined Benefit and Defined Contribution schemes.- Developing models for investment and funding analysis and monitoring- Screening and analysis for potential investments- Monitoring ongoing investments- Funding monitoring - Liaising with advisors- Regulatory compliance- Preparing Trustee Board reports- Actuarial calculations- VBA coding in Excel
  • Exscitec
    Mentor, Academic And Pastoral (During University Studies)
    Exscitec Jun 2009 - Jul 2011
    Assisting teaching activities for subjects including Forensic Science, Cosmetic Chemistry, DNA Gel Electrophoresis and GCSE/A-Level Chemistry, Maths, Physics, Robotics and Business.
  • Exscitec
    Event Leader (During University Studies)
    Exscitec Aug 2010 - Jun 2011
    Leading and teaching activities including Forensic Science, Cosmetic Chemistry, DNA Gel Electrophoresis and GCSE/A-Level Chemistry

Sabrina Castiglione Skills

Analysis Statistics Actuarial Science Pensions Chemistry Teaching Management Financial Strategy Leadership Operations Management Investments Risk Management Planning Actuarial Mathematics Data Analysis Research Project Management Recruiting Human Resources Iso Standards Information Security Hr Hiring Finance Business Strategy Regulatory Compliance Legal Compliance Strategy Microsoft Excel Excel Word Powerpoint Photoshop Vba Javascript Human Resources Information Systems Teamwork Presentations Public Speaking Talent Management People Management People Development Fundraising Xero Diversity And Inclusion Scale Ups Organizing Financial Accounting Start Ups

Sabrina Castiglione Education Details

  • Imperial College London
    Imperial College London
    Chemistry
  • Haileybury Uk
    Haileybury Uk
    Latin (A)

Frequently Asked Questions about Sabrina Castiglione

What company does Sabrina Castiglione work for?

Sabrina Castiglione works for Omnea

What is Sabrina Castiglione's role at the current company?

Sabrina Castiglione's current role is Building Omnea. Start-up Chief Financial & Operating Officer. Ex-Tessian, Ex-Pento.

What is Sabrina Castiglione's email address?

Sabrina Castiglione's email address is sa****@****ail.com

What is Sabrina Castiglione's direct phone number?

Sabrina Castiglione's direct phone number is +4420806*****

What schools did Sabrina Castiglione attend?

Sabrina Castiglione attended Imperial College London, Haileybury Uk.

What are some of Sabrina Castiglione's interests?

Sabrina Castiglione has interest in Literature.

What skills is Sabrina Castiglione known for?

Sabrina Castiglione has skills like Analysis, Statistics, Actuarial Science, Pensions, Chemistry, Teaching, Management, Financial Strategy, Leadership, Operations Management, Investments, Risk Management.

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