15Five + Kona AI: The First Platform to Coach Managers in Real Time—and Prove It's Working
15Five + Kona AI: The First Platform to Coach Managers in Real Time—and Prove It's Working
Every HR tech vendor has automated the performance review. 15Five is the first to AI-coach the person giving it.
The Manager Gap That Data Alone Cannot Fix
Most performance management platforms excel at collecting signals—engagement surveys, review scores, goal completion rates. What they struggle with is intervening where outcomes are actually determined: the live conversation between a manager and their direct report. 15Five, which serves more than 3,000 companies worldwide, has spent the past 18 months building an AI layer that targets exactly that gap—coaching managers in the flow of work, then giving HR leaders an evidence-based way to confirm whether coaching is translating into behavioral change.
Kona: AI Manager Coaching Inside the Meeting
In January 2025, 15Five acquired Kona, an AI-powered manager effectiveness coach originally built for remote teams. Founded in 2019 and already used by companies including Amplitude and Cribl, Kona's core thesis was straightforward: managers need support at the moment of action, not weeks later in a training module.
Following the acquisition, 15Five integrated Kona into its platform and formally launched it at the 15Five Next event in May 2025. The integrated product joins Zoom and Google Meet sessions in real time, offering managers contextual coaching during and after meetings. Kona draws on 15Five's existing performance review and engagement survey data to personalize its guidance—so the coaching a manager receives before a difficult performance conversation reflects that specific employee's review history and engagement trajectory.
Kona's coverage spans three critical manager scenarios: leading effective meetings, navigating difficult performance conversations, and sustaining remote team engagement. Rather than offering generic leadership advice, it adapts to the organizational context already captured within 15Five's data layer.
Measuring What Coaching Actually Changes
The sharper claim is about measurement. Kona tracks behavioral change in managers over time, giving HR leaders objective early-stage evidence of coaching impact. This moves the coaching ROI conversation from faith-based ("we ran a leadership development program") to data-informed ("manager X's meeting patterns shifted after four weeks of Kona prompts").
To be clear, this is early-stage evidence—15Five has not published large-scale longitudinal outcome data. But the architectural intent is significant: build the feedback loop that connects AI coaching interventions to observable behavioral shifts, then surface those patterns for HR.
AMAYA: The HR Leader Command Center
On February 11, 2026, 15Five launched AMAYA—a ChatGPT-style conversational AI interface built directly into the platform. Where Kona serves managers in the flow of work, AMAYA serves HR leaders who need on-demand access to people data without waiting for an analyst to pull a report.
Example queries: "What are employees saying about their managers in recent reviews?" or "Which factors most influence engagement on the engineering team?" AMAYA pairs with 15Five's Insights Dashboard to surface workforce risks before they become resignations—translating engagement trends and review sentiment into actionable, timely intelligence.
AMAYA is a February 2026 launch; usage data remains anecdotal at this stage. But the architectural role is clear: AMAYA closes the loop that Kona opens. Kona coaches managers; AMAYA lets HR verify whether coaching is working at the organizational level.
The Closed Loop, Explained
Here is why the 15Five stack is structurally distinct from competitors:
- Data collection — Performance reviews, engagement surveys, 1-on-1 notes, and goal tracking generate a continuous signal layer.
- In-flow coaching — Kona uses that data to coach managers in real time, inside their existing meeting tools.
- Behavioral measurement — Kona tracks whether manager behavior changes post-coaching.
- HR verification — AMAYA gives HR leaders conversational, on-demand access to the coaching-outcome data, alongside broader people analytics.
No single competitor currently delivers all four layers. Workday and SAP SuccessFactors offer robust data and analytics but lack in-meeting coaching. Lattice provides manager enablement tools but without real-time AI intervention during live conversations. 15Five's integration of Kona is the first to embed AI coaching directly in the manager's workflow and then prove it back to HR through a closed measurement loop.
Privacy and Trust Considerations
An AI agent joining a live manager meeting raises a reasonable question: what about privacy? 15Five has described Kona as operating with a "privacy-conscious design"—the coaching draws on meeting content and platform data but is designed to support managers, not surveil them. HR leaders evaluating the tool should clarify data retention policies, who can access coaching logs, and how employees are notified of Kona's presence. These are standard due diligence questions for any AI tool operating in sensitive interpersonal contexts—not dealbreakers, but guardrails that responsible buyers should confirm.
What This Means for the Market
15Five's AI strategy signals a broader shift in performance management: from systems of record to systems of action. The platform is no longer just capturing what happened; it is intervening to shape what happens next and then measuring the result. The company's in-development Growth Studio further signals a move toward full-stack talent lifecycle coverage.
For HR buyers, the implication is clear: the next generation of performance management will be judged not by how efficiently it collects review data, but by whether it can demonstrably improve manager effectiveness. 15Five is building the evidence architecture for that claim.
HR Buyer Takeaways
- Manager coaching at the point of need — Kona delivers coaching inside live meetings, not in asynchronous training modules that managers skip.
- Evidence over intuition — Behavioral change measurement gives HR leaders early-stage data on coaching ROI, rather than relying on anecdotal feedback.
- Conversational analytics access — AMAYA eliminates the data-request bottleneck, letting HR leaders query people data directly.
- Integration advantage — The closed loop only works because coaching, data collection, and analytics live on a single platform. Buyers assembling point solutions will struggle to replicate this.
- Due diligence items — Evaluate Kona's privacy model, data retention, and employee notification practices before rollout. Ask for longitudinal behavioral data as 15Five matures its measurement capability.
15Five's AI reduces performance review writing time by up to 80%, but the real value proposition is upstream: coaching the conversation itself.