# Have a speaker bio written: what a speaker agency needs from you

Author: Marin Niehues, Stage Starter · Published: 2026-05-26
Topic: Speaker Agency (https://www.stage-starter.de/en/blog/topic/speaker-agency/)
Source: https://www.stage-starter.de/en/blog/have-a-speaker-bio-written/

If you have a speaker bio written, you hand the agency the milestones of your career with evidence from your own practice, and the agency turns them into versions in several lengths and languages. The bio is the text through which a programme committee (the group that decides on submissions at a conference) and later the audience learn why you are speaking on a topic. It is required with every submission and reappears in the conference programme once you are accepted. This article describes what you bring for a speaker profile, how several versions grow out of that material and at which points the agency needs your sign-off.

**When you have a speaker bio written, you as the expert supply facts and stance. The agency takes over selection and wording, and from one shared core it produces the versions for every length and language a conference asks for.**

## Having a speaker bio written: why the text has two readers

With every submission, a conference form asks for a bio alongside the title and the abstract, the short description of the planned talk, usually together with a photo. The programme committee reads it alongside the many other submissions and checks whether the sender can speak on the topic from their own practice. If the talk is accepted, the same bio appears on the conference website and in the printed programme, and the moderator reads it out when introducing you. The bio therefore has two readers with different questions: the committee asks about credibility, the audience about the benefit it expects from attending the talk. Since the Yale studies of the 1950s, communication research has described credibility through two qualities, expertise and trustworthiness, and the committee measures your bio against both.

For the expert, this text is hard to write. If you have known your field for years, you take your own career for granted and list milestones a committee cannot place, while the piece of evidence that would tip the balance sits in the middle of a subordinate clause. An agency reads your material through the committee's eyes and sorts it by which detail proves something for this particular conference.

What a bio needs to achieve in terms of content is described in [What a speaker bio needs to do](/en/blog/what-a-speaker-bio-needs-to-do/), and where the bio sits on the whole path to your first stage is shown in the guide [Becoming a speaker](/en/blog/how-to-become-a-speaker-guide/). This article is about the division of labour between you and the agency.

## What does an agency need from you to write a speaker bio?

An agency needs your career milestones, evidence from your practice and a clear statement of which clients you want to win through the stage. Milestones include role and period as well as the topics you want to be known for. Evidence means, for example, types of project, orders of magnitude or publications, and previous appearances count too, even small ones.

Then there is information no third party can guess. You tell the agency which industries you serve and what sets you apart from other consultants in your field. This information decides which milestones go into the bio and which are left out. A bio for a conference attended by managing directors from industry weights your career differently from a bio for a developer conference, even though both texts are true.

Then come the facts that have to be right: the spelling of names and company names, plus a photo that shows you as you are today. Expertise and evidence come from you. A reputable agency invents none of it, and where something is missing it asks, instead of filling the gap with a turn of phrase.

**What the agency needs from you for the bio**
To get started, a CV and existing profile texts help, along with links to publications or earlier appearances and a conversation about which clients you want to win through the stage. The agency handles selection and wording, and you confirm the facts.

## How long should a speaker bio be?

A speaker bio needs three lengths: a short version of one or two sentences with around 30 words, a form version of 50 to 100 words and a long version of 150 to 250 words. The limit differs in every form, some allow a short paragraph, others set a character count. The moderator reads out only the short version, the conference page often shows the longer one next to the photo, and press kit and your own website need the long version, in which the milestones appear in context.

**The three versions of a speaker bio**
- around 30 words | short version for introductions and tight form fields
- 50 to 100 words | form version for submissions and the printed programme
- 150 to 250 words | long version for conference page, press kit and website

An agency therefore first writes a core containing every fact that may appear in any version, and derives the versions from it. The short version keeps the one piece of evidence that makes your topic credible. The form version adds career and focus, while the long version sets out all relevant milestones. When cutting, selection decides, and for each conference the evidence that fits its audience stays in.

The number of versions brings upkeep with it. If you change position or a publication appears, every version has to be updated, otherwise two conference pages show two different states. When you commission the work, clarify who keeps the versions current and in what form you receive them.

## Is there an example of a good speaker bio?

A good speaker bio shows how a single piece of evidence makes the topic credible, and it is written in the third person, because organisers copy the bio word for word into the programme. The following short and form versions belong to an entirely fictitious person:

> Dr Anna Berger has spent twelve years moving mid-sized machinery manufacturers to predictive maintenance and has supported more than 40 plants along the way.

> Dr Anna Berger has spent twelve years moving mid-sized machinery manufacturers to predictive maintenance and has supported more than 40 plants along the way. As founder of a consultancy for maintenance data, she works with plant managers and IT teams on the question of which sensor data can be analysed economically. Before that she led maintenance at a supplier of drive technology for six years. She speaks about the cost of downtime and about how plants choose their first use case.

The short version names role, target group and one piece of evidence with a number. The form version adds the current position and earlier practice, and its last sentence links the bio to the talk topic. What is missing matters just as much: degrees, hobbies and milestones unrelated to the topic appear only in the long version or not at all.

## German and English: versions for international conferences

Many conferences with open calls are based abroad, and there a committee reads an English bio without knowing your company's legal form or your degrees. The English version is therefore written for this reader, with milestones that can be placed without knowledge of the German market and with understandable equivalents for job titles and degrees.

A second language adds places where an error can go unnoticed. Company and product names must be spelled the same in both versions, and the two versions must not differ in a single fact. A good agency therefore checks both languages against each other before sending you the texts for sign-off. How English-language calls work in Europe is described in [Speaking at international conferences](/en/blog/speaking-at-international-conferences-in-english/).

## How the bio feeds into the submission

[Stage Starter](/en/) takes this work off your hands: we find the right calls, write the submission with bio and abstract, and submit it. Because every submission needs a bio, it is created as part of the work that comes before the first submission, together with the talk and abstracts. You approve both once before the start, after which we submit without every single submission landing back on your desk, follow up and support accepted talks all the way to the stage. How abstracts are created when an agency writes them is explained in [Having an abstract written](/en/blog/conference-abstract-ghostwriter/).

The same information that goes into the bio also determines which conferences we suggest to you and how an abstract describes the talk. If you order the bio separately from a copywriter, you have to handle this coordination yourself.

At Stage Starter the collaboration starts from €990 net per month, covering the bio and abstracts as well as the ongoing work from the conference list to the follow-up. By comparison, a bought speaking slot with pay to speak quickly costs €10,000 or more for a single appearance.

**Whose bio? Three routes compared**
Criterion | Writing it yourself | Copywriter without conference background | Stage Starter
Raw material | your time, draft after draft | your briefing, which you have to write first | your expertise in a conversation, sign-off once before the start
Knowledge of the forms | you, anew after each round of research | rarely there with a copywriter | with us, because we research the conferences and submit
Versions | one draft that you cut down | one job per length and language | versions in several lengths and languages from one core
What it costs | days of your working time | fee per job | from €990 net per month for the whole operation

## Questions to ask the agency before it writes the bio

Four questions clarify before you commission the work how it will run:

- Who writes the bio, and with what material does the draft begin?
- Which versions, in which lengths and languages, are part of the offer?
- Who keeps the versions current when something changes on your side?
- What may you do with the texts when the collaboration ends?

The answers show whether the agency treats the bio as a one-off text or as part of an ongoing operation. Its behaviour before the first draft is revealing too: a draft that arrives after three days without a single question usually contains only what was already in the CV.

**Having a speaker bio written means supplying facts and evidence. The agency handles selection and wording of the versions in all lengths and languages, and sign-off on the facts stays with you.**

**Sources**
- Carl I. Hovland, Irving L. Janis and Harold H. Kelley: Communication and Persuasion. Psychological Studies of Opinion Change, book, Yale University Press, 1953
- Roobina Ohanian: Construction and Validation of a Scale to Measure Celebrity Endorsers' Perceived Expertise, Trustworthiness, and Attractiveness, journal article in the Journal of Advertising, 1990
- Janine Willis and Alexander Todorov: First Impressions. Making Up Your Mind After a 100-Ms Exposure to a Face, journal article in Psychological Science, 2006

## Frequently asked questions

### What does it cost to have a speaker bio written?

At Stage Starter the bio is part of the groundwork before the first submission, and the collaboration starts from €990 net per month. If you want a written roadmap first, you begin with the Speaker Audit from €2,000 net, which is credited when you book the agency.

### How long should a speaker bio be?

A speaker bio needs a short version of around 30 words, a form version of 50 to 100 words and a long version of 150 to 250 words. If a form sets a character limit, 500 characters correspond to roughly 80 to 90 English words. An agency derives all versions from one shared core.

### How long does it take to have a speaker bio written?

Having a speaker bio written usually takes one to two weeks, from the conversation through the first draft to sign-off after one round of corrections. Your own effort is a conversation of around an hour and a check of the facts. The English version is produced in the same pass.

### Is a speaker bio written in the first or third person?

A speaker bio is written in the third person, because organisers copy it word for word into the programme and the moderator reads it out. You can keep a first-person version for your own website or LinkedIn.

### What do I put in my bio if I have never been on stage?

Without stage experience, your bio rests on your practice and your evidence, because a committee mainly checks whether you can speak on the topic from your own work. Projects, orders of magnitude and publications count for more than a list of appearances. Internal talks, webinars or guest articles count as first evidence.

### What belongs in a speaker profile?

A speaker profile needs milestones that fit the topic of the talk and a piece of evidence from practice that makes the topic credible. Add a note on the audience you speak for and your personal details with a photo. Which milestones stay depends on the conference you are applying to.

### Can an agency also write the bio in English?

Yes, the English version is created from the same core as the German one and is written for a committee that does not know your market. When commissioning, ask who checks the English version for language and terminology and whether both versions are checked against each other before sign-off.

If you want to know what your bio should look like for the conferences where your clients sit, talk to us in a [first call](/en/erstgespraech/). Together we look at your milestones and at the evidence that counts for those audiences.