Case Studies

How Real Teams Use Leina

When a team's expertise meets Leina's ability to act, ideas become results faster.

01 Cross-Border Commerce · Operations Team

Turning WeCom Into the Team's Place to Get Work Done

When operations needs to decide which ads to stop, Leina reads spend, sales, orders, and traffic, then returns an action sheet. When procurement needs to track deliveries and payments, it organizes suppliers, contracts, and invoices into a searchable workspace. The same entry point handles keyword, trademark, and product-image work.

Business Context

Advertising operations, procurement, market research, and internal tool development each had their own sources and routines. To answer an unexpected business question, the team moved between advertising platforms, sales spreadsheets, supplier email, procurement records, and the web, then assembled the conclusion by hand.

Delivered

Every team member can assign work in a familiar WeCom conversation and receive a spreadsheet, web tool, research finding, or commerce asset they can use immediately. The work may cross several systems, while its business context and revisions remain in one conversation.

Leina's Work

  1. 1

    Pick Up the Request Where Work Happens

    A team member describes the problem in WeCom. Leina carries forward the product, time period, and business goal in the conversation, then determines which data and evidence it needs.

  2. 2

    Find What the Work Requires

    Leina uses the team's authorized data, email, files, webpages, and images to search, clean, calculate, and verify. When the job requires it, Leina also creates an Excel workbook or a focused internal web tool.

  3. 3

    Return the Result to the Same Conversation

    The analysis becomes an advertising action sheet, procurement workspace, research brief, or commerce asset. The team can add constraints, change the format, or revise the content without restating the context.

02 B2B Software · Customer Success

Summarize Customer Feedback for the Product Review

Every Friday, Leina collects new support conversations, CRM notes, and call summaries, groups them by product area, and routes each follow-up to an owner.

Business Context

Customer success managers searched the support inbox, CRM, and call notes before every product review. They copied feedback into a shared document by hand, then checked for duplicates and missing context.

Delivered

A weekly brief organized by product area. Each item includes its source, owner, and a reply draft for review.

Leina's Work

  1. 1

    Read This Week's Feedback

    Leina reads new support conversations, CRM notes, and call summaries through Apps authorized by the team.

  2. 2

    Group It and Keep the Sources

    It applies the team's product categories, combines duplicate requests, and links every summary to the original record.

  3. 3

    Write the Review Brief

    Leina updates the shared document, lists the owner for each follow-up, and drafts replies that still need approval.

03 SaaS Product · Launch Team

Check Launch Status Across Figma, Linear, and GitHub

Before launch, Leina checks design approval, task status, and merged code against the launch plan, then updates the blocker list in team chat.

Business Context

The launch plan lived in a shared document, design approval happened in Figma, and delivery status was split between Linear and GitHub. The product manager asked each owner for updates before every launch meeting.

Delivered

A current launch checklist. Every blocker includes its owner, dependency, and a link to the supporting record.

Leina's Work

  1. 1

    Read the Launch Requirements

    Leina loads the agreed checklist, required approvals, owners, and launch dependencies.

  2. 2

    Check the Actual Status

    It compares the plan with Figma approvals, Linear tasks, and linked GitHub pull requests.

  3. 3

    Update the Blocker List

    Leina posts changes in the launch channel and keeps unresolved blockers open until the source shows they are complete.

04 Subscription Product · Growth

Query PostHog and Produce an Auditable Chart

After a growth manager asks a question in Slack, Leina loads the metric definition, runs the PostHog query, and returns the chart and findings to the thread.

Business Context

When activation or conversion changed, a growth manager asked an analyst to reproduce the metric in PostHog. The analyst confirmed the event definition, selected a comparison window, built the chart, and checked which segments drove the change.

Delivered

A chart with its time range, metric definition, and PostHog query, followed by observed findings and questions that still need testing.

Leina's Work

  1. 1

    Load the Metric Definition

    Leina reads the Slack question and loads the team's saved event definition, time range, and comparison method.

  2. 2

    Run the PostHog Query

    It builds the chart and compares the relevant platforms, channels, or cohorts.

  3. 3

    Post the Analysis in Slack

    Leina returns the chart, query link, observed findings, and unanswered questions to the original thread.