News/Stealth Agents

How Executive Search Firms Are Using Virtual Assistants to Win More Retained Searches

Stealth Agents·

Retained executive search is a research-intensive business. Partners charge premium fees — often 30 to 33 percent of first-year compensation — and clients expect a rigorously sourced, confidential slate of candidates delivered on a predictable timeline. Yet the bulk of the work between kick-off call and shortlist presentation involves tasks that consume hours without requiring a partner's judgment: mapping target companies, logging candidates in the ATS, coordinating reference availability, and assembling weekly progress decks. Virtual assistants are changing the economics of that back-office workload.

The Research Bottleneck Slowing Executive Search Firms

According to a 2025 Association of Executive Search and Leadership Consultants (AESC) survey, the average retained search takes 88 days from engagement to accepted offer. Roughly 35 percent of that time is spent on candidate identification and initial outreach — work that is systematic but labor-intensive. Partners who handle this personally sacrifice the business development and relationship hours that generate the next engagement.

The challenge is compounded by tool sprawl. Most retained search firms run Bullhorn or Invenias as their CRM, layer LinkedIn Recruiter on top for sourcing, and then use separate calendar and reporting tools. Keeping all three synchronized — updating candidate status, logging outreach attempts, moving contacts through pipeline stages — creates a daily administrative tax that erodes margins.

What a Virtual Assistant Does Inside a Retained Search Workflow

A VA embedded in an executive search firm typically supports three high-value workflow areas.

Candidate research coordination is the first. The VA uses LinkedIn Recruiter to identify target profiles matching the position specification, logs them into Bullhorn or Invenias with structured notes (title, company, tenure, relevant accomplishments), and flags profiles for partner review. Research firm Korn Ferry has publicly noted that structured candidate profiling before initial outreach improves conversion to first interview by roughly 20 percent — the VA makes that structure operationally feasible at volume.

Reference check scheduling is the second area. Coordinating three to five references per finalist — across different time zones, availability windows, and communication preferences — can consume two to four hours per candidate. A VA handles all calendar communication, sends confirmation emails, prepares the reference guide, and logs outcomes in the ATS so partners have a clean record without touching their inbox.

Client progress report assembly is the third. Most retained search clients expect a weekly or biweekly update deck: pipeline summary, candidate statuses, market intelligence notes, and timeline projection. A VA pulls data from Bullhorn or Invenias, populates the standard template, and delivers a draft to the partner for review — turning a 90-minute task into a 10-minute approval.

Measurable Impact on Search Firm Productivity

LinkedIn's 2025 Global Talent Trends report found that 67 percent of executive recruiters cited administrative overload as a top barrier to productivity. Firms that have introduced dedicated administrative support — including VA support — report reclaiming 12 to 18 hours per partner per week for client-facing and business development activity.

For boutique retained search firms operating with two to five partners, that reclaimed time translates directly into additional search engagements. At an average retained fee of $75,000 to $150,000 per engagement, even one additional search per partner per quarter represents a significant revenue lift — funded by a VA investment that typically runs $1,500 to $3,500 per month.

Firms using Stealth Agents report that onboarding a VA with existing Bullhorn and LinkedIn Recruiter familiarity reduces ramp time to full productivity, enabling research support to begin within the first week of engagement.

Getting Started: Building a VA-Supported Search Practice

The transition works best when the firm creates a research brief template the VA follows for every new engagement, defines ATS tagging conventions for candidate status, and establishes a weekly reporting cadence. Partners who standardize these inputs report the highest time savings and the fewest revision cycles on client decks.

Executive search is ultimately a relationship business — but relationships require time. Virtual assistants create that time by absorbing the systematic research and coordination work that has historically sat on the partner's desk.


Sources

  1. Association of Executive Search and Leadership Consultants (AESC). 2025 Executive Search Industry Report. aesc.org.
  2. LinkedIn. 2025 Global Talent Trends Report. linkedin.com/business/talent.
  3. Korn Ferry. Structured Candidate Profiling and Interview Conversion Rates, 2024. kornferry.com.
  4. Bullhorn. Staffing and Recruiting Trends 2025. bullhorn.com.