First 100 Days for a New CHRO: Building Credibility Fast

As Global Head of Research & Leadership Advisory at JRG Partners, I spend much of my time on exactly this question, and the conventional wisdom around it is only half right. A new CHRO must establish themselves as a strategic leader, not just a functional one, and the first 100 days determine which they become. A new CHRO builds credibility fast by demonstrating strategic value on the people issues that matter most to the CEO and business, and a function-specific roadmap is what elevates the role from administrative to strategic from the start.

Establish the Strategic Frame Early

A CHRO can be a strategic partner or a functional administrator, and the first 100 days set the trajectory. Establishing the strategic frame early, positioning the role around the people strategy that drives the business rather than around HR operations, is essential. The new CHRO must quickly demonstrate that they operate at the level of enterprise people strategy, succession, organizational effectiveness, culture, not just HR administration, or the role risks being defined narrowly. Setting the strategic frame from the start shapes how the CHRO is perceived and used.

Understand the Talent, Culture, and Organization

Early, the new CHRO must develop a real understanding of the company’s talent, culture, and organizational reality: the strength of the leadership and talent, the state of the culture, the organizational issues, and the people risks. This understanding, gained through listening and assessment, is the foundation for strategic contribution, and it often reveals a reality that differs from the surface impression. The CHRO who understands the real people situation can address what matters; one who acts on assumptions cannot.

Build the CEO Partnership

A CHRO’s strategic impact depends on their partnership with the CEO, who must see them as a trusted advisor on the people dimension of the business. The first 100 days are when this partnership is built: engaging the CEO on their key people concerns, demonstrating strategic insight, and becoming the CEO’s go-to partner on talent, organization, and culture. A CHRO who builds this partnership early operates strategically; one who does not is relegated to functional HR. Establishing the CEO partnership is therefore a top first-100-days priority.

Demonstrate Value on Key Issues

Credibility comes fastest from demonstrating strategic value on the people issues that matter most to the CEO and business, whether that is a critical leadership gap, a cultural challenge, an organizational issue, or a talent risk. The new CHRO who quickly contributes real insight and progress on the CEO’s most pressing people concern establishes their strategic value tangibly. This means identifying, early, the people issues that most matter and demonstrating capability on them, rather than starting with HR-process improvements that signal an administrative frame.

Assess the HR Function and Set the Agenda

Alongside the strategic work, the new CHRO assesses the HR function they inherited, its capabilities and gaps, and by the end of the first 100 days sets a people agenda grounded in their understanding: the strategic people priorities and the functional improvements needed to support them. This agenda, framed strategically and grounded in the real situation, guides the CHRO’s tenure. The first 100 days establish the strategic frame, the understanding, the CEO partnership, and the agenda that together define whether the CHRO leads strategically.

What This Looks Like in Practice

In practice, a new CHRO uses the first 100 days to establish a strategic frame, understand the real talent, culture, and organizational situation, build a partnership with the CEO on strategic people matters, and demonstrate tangible value on the people issues that most concern the CEO and business, while assessing the HR function. By day 100 they set a strategically-framed people agenda grounded in understanding. This sequence elevates the role from administrative to strategic from the start, which is what distinguishes an effective CHRO’s beginning.

The Mistake Employers Keep Making

The mistake is a new CHRO starting with HR-process improvements and administrative priorities that signal a functional frame, rather than quickly establishing strategic value on the people issues that matter to the CEO and business. This defines the role narrowly and forfeits the strategic partnership. The fix is a function-specific start, strategic frame, real understanding, CEO partnership, and demonstrated value on key issues, that elevates the CHRO to strategic leadership from the first 100 days.

The Bottom Line

A new CHRO builds credibility fast by establishing a strategic frame, understanding the real people situation, building a CEO partnership, and demonstrating value on the CEO’s key people issues, elevating the role from administrative to strategic in the first 100 days rather than being defined by HR operations. Do this well and the results compound: better hires, stronger reputation in the market, and a leadership team that raises the ceiling on everything else the company attempts.

Related Reading

For employers going deeper, see The Listening Tour, CHRO vs VP of HR, The First 90 Days.

Tanya Gallardo

Managing Director, Executive Search & AI Talent Strategy

Tanya Gallardo is the Managing Director of Executive Search & AI Talent Strategy at JRG Partners, leading C-suite and Board engagements across key growth sectors including Technology, Financial Services, and Manufacturing.

With over 18 years of experience specializing in disruptive technology leadership, Tanya is recognized as a leading authority on talent architecture for future-focused executive roles, such as the Chief AI Officer (CAIO) and Chief Digital Officer (CDO). Her expertise lies in accurately assessing the cultural fit and technical depth required to ensure a high return on investment (ROI) for critical leadership appointments.

Prior to her role at JRG Partners, Tanya held senior roles directing global talent acquisition strategies at a major publicly-traded technology firm, advising on organizational design and succession planning for emerging executive functions. She is a recognized speaker and contributor to industry events, sharing data-driven insights on executive compensation, leadership development, and the measurable business impact of C-suite talent.

Connect with Tanya to discuss your executive search needs.