Most consulting candidates prepare a "video cover letter" as if every MBB and Big Four portal wants a 75-second selfie pitch with the resume. That is folklore. On the firms' own careers pages, a true video cover letter is a rare, named step for a specific pipeline. What you are more likely to face is a one-way video interview with timed prompts, which is a different job.
The thesis is simple: treat a video cover letter as a client-style opener only when the firm invites one, and answer the prompt you are given rather than forcing a generic pitch. After this piece you will know which firms publish that invite, how a 60–90 second script should land, how to light and frame the take, and which habits make recruiters stop watching.
Where firms actually ask for one
I score live cases and fit rounds. I do not score every early-funnel video. Still, when recruiting teams forward a clip, the question is never "did they produce a mini documentary." It is "would I put this person in front of a client for ninety seconds without embarrassment."
Start from primary sources, not prep-site lists.
| Firm / path (as of 2026) | What the careers page actually says | Video cover letter? |
|---|---|---|
| BCG U.S. advanced degree (ADC) | After the application deadline, U.S. applicants get a video cover letter invite; Canadians get the CCA but not that video step (ADC page) | Yes, named |
| BCG U.S. undergraduate / associate | Written cover letters are optional; the public associate page does not list a video cover letter as a standard requirement (U.S. associate opportunities) | Not as a published default |
| Bain consultant process | Lists resume, education, experience, and test scores; no video cover letter on the consultant hiring page (Bain consultant hiring) | No on that page |
| McKinsey interviewing | Describes personal experience, problem-solving, and virtual interview setup tips; no standard "submit a video cover letter" step (Interviewing at McKinsey) | No on that page |
| Deloitte Canada students | First round is a digital on-demand video interview via HireVue (recruitment process) | No; one-way interview |
| Deloitte UK / Australia | HireVue or "digital interview" with recorded prompts (UK assessment; Australia how we hire) | No; one-way interview |
BCG is the clearest consulting primary source that still uses the phrase video cover letter for a U.S. ADC funnel step. Elsewhere, Big Four campuses usually mean HireVue or a similar on-demand platform. Our HireVue guide and BCG one-way video interview cover those formats. Do not paste this pitch onto a timed behavioral question unless the prompt is "introduce yourself" or "why us."
Career experts told Business Insider that unsolicited video cover letters are still not mainstream, that 60–90 seconds is the usual target, and that a video should supplement, not replace, a required written letter (April 2025). For consulting portals that never asked, I usually skip an unsolicited YouTube link. Surprise media can look like you ignored their process.
Video cover letter vs one-way video interview
These share a camera. They do not share a scoring job.
| Format | What you do | What the reviewer wants | Prep |
|---|---|---|---|
| Video cover letter | Short pitch, often one take, invited or (rarely) optional | Can you open like a consultant: clear, specific, timed | One firm-specific script |
| One-way video interview | Answers to several on-screen prompts (HireVue, Spark Hire, etc.) | Structure under a timer; story quality per question | STAR bank, not one pitch |
| Live video fit / case | Real-time conversation | Interaction, listening, case rigor | Different skill entirely |
If the invite says "video cover letter," deliver one coherent pitch unless the platform then shows multiple questions. If it says HireVue, digital interview, or on-demand video, answer each prompt.
The 60–90 second structure (and a worked script)
Aim for 75 seconds unless the invite states otherwise. Speak at about 140–150 words per minute. That is roughly 175–190 words for a full 75-second take. Write the script, then cut it until it fits when spoken aloud.
| Clock | Block | Job |
|---|---|---|
| 0–10s | Hook | Name, role, one-line positioning |
| 10–30s | Why this firm | One firm-specific reason that fails if you swap logos |
| 30–60s | One proof | Single quantified story; no resume walkthrough |
| 60–80s | Transfer | What that proof means for their teams |
| 80–90s | Close | Thank you; stop |
Worked script (original; ~80 seconds spoken)
Invented candidate: Maya Chen, second-year MBA, applying to BCG U.S. ADC after a PhD in materials science and two years in an industrial R&D lab. Numbers are illustrative.
"I'm Maya Chen, applying for the consultant role in BCG's Chicago office. I spend my days turning messy lab data into decisions plants can actually run.
I'm targeting BCG because the industrial goods work I see from your teams is built around implementation, not slide theater, and I want that apprenticeship while I still have recent plant-floor scars.
Last year my lab owned a coating yield problem that was costing the plant about $1.2 million a year. I built a simple driver tree, ran twelve controlled trials, and cut scrap 18 percent in nine weeks. The plant manager adopted the protocol plant-wide; finance tracked $210,000 of annualized savings in the first quarter after rollout.
That is the habit I would bring to a case team: isolate the drivers, test the smallest change that moves the P&L, and hand the client something operable.
Thank you for watching. I look forward to the conversation."
That spoken block is about 185 words. Time three takes. If you blow past 90 seconds, cut the plant-manager sentence, not the driver tree. Recruiters need one proof, not a second subplot.
Ned's rule. If I can swap the firm name and the story still works, the middle third of your video is a waste of the camera. Firm-specific means a practice, office, or method you can name without sounding like a brochure.
Recording setup that passes a recruiter glance
You do not need a ring light from a creator store. You need a face that is lit, a voice that is clear, and a background that does not compete.
| Element | Pass | Fail |
|---|---|---|
| Camera | Laptop or phone at eye level, 18–24 inches away | Looking down into a laptop on your lap |
| Light | Window or lamp in front of you | Backlit silhouette against a bright window |
| Audio | Quiet room; phone mic is fine if close | Cafe noise, roommate TV, keyboard clicks |
| Background | Plain wall or tidy shelf; soft blur if the platform offers it | Moving traffic, unmade bed, branded poster of another firm |
| Framing | Head and upper shoulders; eyes in the upper third | Forehead cropped; ceiling dominates the frame |
| Notes | Three bullets taped beside the lens | Full script under the camera so your eyes drop |
Record three takes; keep the second or third. Dress as for a first-round Zoom. Skip music, title cards, and logo stings. Reviewers are screening communication, not editing.
Filename rules follow the invite. For an optional link, use an unlisted video and a dull name (MayaChen_BCG_video.mp4).
Mistakes that get the tab closed early
Patterns I see when a coordinator asks for a second opinion on a clip:
| Mistake | What it signals |
|---|---|
| Reading the full script under the lens | Eyes drop; sounds like a hostage video |
| Resume walkthrough ("first I did X, then Y, then Z") | You do not know what a cover letter is for |
| Generic "I love problem solving and working with smart people" | Interchangeable with every other applicant |
| Wrong firm or office name | Application factory; instant credibility loss |
| Past two minutes without a stated limit | Weak prioritization |
| Vertical TikTok framing when the platform expects landscape | You ignored the tool |
| Theatrical production (music, title cards) | Wrong audience |
| Answering a HireVue behavioral prompt with this pitch structure | You did not listen to the question |
The firm-name error is the unforced one. Say the office and role exactly as on the posting. Two firms means two scripts; the "why" line should break if you paste it across. Business Insider's experts also flag speaking too fast. If the firm asks for documents plus a video step, do both.
Practice this before you hit record
Assignment for today, thirty minutes:
- Open the actual invite or job page. Write down the exact phrase they use: video cover letter, HireVue, digital interview, or nothing.
- Draft a 180-word script with one quantified proof. Time three spoken takes.
- Watch the middle take muted for five seconds. If your face looks bored with the sound off, redo it.
- If the platform will ask behavioral follow-ups later, rehearse two stories aloud on CoachNed's behavioral path (four follow-ups, scored). Everything is open for seven days, no card; then $120 for a recruiting season or $49 a month.
If you still need the written letter that sits beside many of these applications, start with the consulting cover letter guide rather than inventing a second video.
Frequently asked questions
How long should a consulting video cover letter be?
Unless the invite states a limit, target 60–90 seconds and write for about 75. Career guidance outside consulting converges on that window; firm platforms that call the step a video cover letter or one-way interview will show their own timers, which can be shorter or longer per answer.
Is a video cover letter the same as a HireVue interview?
No. A video cover letter is usually one short pitch when the firm invites that format. HireVue and similar tools are one-way interviews with multiple prompts. Deloitte Canada explicitly describes a HireVue on-demand first round; that is not a cover letter by another name.
Does McKinsey or Bain ask for a video cover letter?
As of the firm pages cited above, McKinsey's interviewing guidance and Bain's consultant hiring page do not list a video cover letter as a standard application asset. Follow the instructions in your own portal and recruiter email; office and role exceptions exist, but do not assume the format.
Should I send an unsolicited video cover letter with my consulting application?
Usually no. Submit what the portal requests. An unsolicited link can help in open markets where communication is the product; in consulting funnels with defined assessments, it often looks like process noise. If you send one anyway, keep it under 90 seconds and never skip a required written letter.
What should I say if the prompt is behavioral instead of a pitch?
Drop this script. Use a compressed STAR: context in one sentence, your ownership, the decision, the result with a number, and one line of learning. That is the format for HireVue-style questions, not for an open intro.
Sources
- Advanced Degree Candidates | BCG Careers — U.S. ADC video cover letter invite after deadline; CCA timing; Canada vs U.S. difference. Checked 2026-09-24.
- United States Associate Job Opportunities | BCG Careers — written cover letters optional; no published video cover letter default for associate. Checked 2026-09-24.
- Hiring Process: Consultant | Bain & Company — application materials listed without a video cover letter. Checked 2026-09-24.
- Interviewing at McKinsey | McKinsey & Company — interview types and virtual setup; no standard video cover letter step. Checked 2026-09-24.
- Launch your career | Deloitte Canada — HireVue on-demand first-round video interview. Checked 2026-09-24.
- Professional Careers Assessment Support | Deloitte UK — HireVue digital interviews as an assessment tool. Checked 2026-09-24.
- How we hire | Deloitte Australia — digital interview with recorded questions and re-record rules. Checked 2026-09-24.
- Video Cover Letters: How to Make One and Mistakes to Avoid | Business Insider — 60–90 second guidance, supplement-not-replace written letters, pace and aesthetics. Checked 2026-09-24.
CoachNed is not affiliated with McKinsey, BCG, Bain, Deloitte, HireVue, Spark Hire, or any firm named above.