Values, Leadership and Building Great Teams with Tessian CFO Sabrina Castiglione

During this session, Andrew Waters interviews Sabrina Castiglione, the CFO of the multi-award-winning cybersecurity business Tessian. 

Since joining Tessian in 2016 as their 7th team member, Sabrina has led on the Seed, Series A, B & C funding rounds with top investors such as Accel, Balderton, Sequoia & March Capital.

She has also played a key role in establishing functions across Talent, People, Finance, Legal, Compliance, IT and Tech as the business scaled to 200+ employees.

With a key responsibility for the People & Talent function during her time at Tessian, Sabrina is able to share many of the key lessons learnt when it comes to core values, leadership and building great teams.

The Cash Blindspots CFOs Miss in M&A Integration

CFOs pour huge effort into M&A modelling but often miss the cash blindspots that appear once integration begins. In this session, experts from MeasuredValue, Agicap, and GrowCFO reveal how to spot hidden liquidity risks, improve cash visibility across entities, and keep your deal creating value long after it closes.

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The 5 Finance Tasks CFOs Automate First (And Why)

Learn which 5 finance tasks CFOs automate first—and why. This session with AccountsIQ and GrowCFO explores AP, approvals, banking, intercompany, dimensions, and how to align people, process and tech to get fast wins from finance automation.

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AI Promises Speed. FP&A Is Still Stuck. Why?

AI should make FP&A faster, but most teams remain stuck in slow, manual processes. In this session, leaders from NoseDat, Acterys and GrowCFO show how data, governance and focused use cases turn AI from hype into real planning speed.

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The AI Adoption Gap in Finance and How to Close It

CFO Pauline Babel of Spendesk joins Kevin Appleby to unpack the AI adoption gap in finance. They explore where to start, how to automate repetitive tasks safely, and the roadmap, tools, and metrics finance leaders need to scale AI while protecting data and elevating their teams’ impact

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Automating the Month-End Close Process with AI

Discover how AI accelerates the month-end close. Steve Fox shares operational playbooks, Chelsea Adrian brings AP automation expertise from Yooz, and Kevin Appleby of GrowCFO frames the strategy. Learn where to start, the controls that matter, and the KPIs that prove value.

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