Guardio is one of the fastest-growing companies in consumer cybersecurity - we’ve doubled revenue four years running, passed $150 million in ARR, and now protect over a million people, at a moment when AI has made scams more convincing than ever.
AI has democratized cybercrime: scams that once required sophisticated hacking teams are now cheap, personalized, and everywhere.
Traditional security wasn’t built for this - so we’re building it, protection that sees the person, connects all the dots - and stop attacks and scams wherever vector they come from.
And honestly, we all feel here - it’s just the beginning!
So, what's the job?
We're looking for a Chief of Staff to the CFO. This is a hands-on ownership role, not a coordination-only seat: you'll own the calendar, the cadence, the follow-through, and the judgment calls about what lands on the CFO's desk versus what doesn't.
You will:
- Own the CFO's calendar end-to-end: prioritize time, resolve conflicts, and make sure the right meetings happen at the right time
- Run the operating cadence of the Finance team - weekly staff meetings, monthly reviews, offsites - setting the agenda, tracking action items, and chasing follow-through
- Prep the CFO for every meeting: briefing docs, talking points, and the numbers they'll need, ready in advance
- Track open action items across Finance and make sure deadlines are actually met - flag what's slipping before it becomes a problem
- Run point on cross-functional projects that touch Finance: chase stakeholders, unblock bottlenecks, keep timelines honest
- Triage what lands on the CFO's desk and handle what doesn't need their personal attention
- Keep a tight, up-to-date view of everything in flight in the CFO's office - who owns what, what's due when, what's at risk
What kind of candidates are we looking for?
- 5+ years in an EA, Chief of Staff, or Business Manager role supporting a senior executive - ideally a CFO or finance leadership
- Strong grounding in finance - comfortable enough with financial terminology and context to prep real briefing docs and numbers, not just manage logistics
- Proven track record owning an operating cadence: setting agendas, running meetings, tracking action items, and making sure follow-through actually happens
- Strong project-management instincts - able to run point on cross-functional initiatives, chase stakeholders, and keep timelines honest without being asked twice
- Excellent judgment and triage skills - able to independently decide what needs the CFO's personal attention and what doesn't
- Fluent Hebrew and strong English, written and spoken
Skills Required
- 5+ years of experience in an executive assistant, chief of staff, or business manager role supporting a senior executive
- Experience supporting a CFO or finance leader is preferred
- Strong grounding in finance and comfort preparing briefing documents and financial information
- Experience owning an operating cadence, including agendas, meetings, action items, and follow-through
- Strong project-management skills for leading cross-functional initiatives and maintaining timelines
- Excellent judgment and triage skills to determine what requires the CFO’s attention
- Fluent Hebrew and strong written and spoken English
What We Do
We develop tools and products to combat modern web and browser threats. The Guardio extension now protects over 1M+ users from phishing, scams, and malicious extensions. Our team blends deep Cyber Security expertise, product, and marketing to bring Guardio protection to as many individuals and SMBs as possible, all while providing a slick and easy user experience.
