Profile photo of Peter Rejcek

Peter R.

Average rate
  • Joined March 2019

I am a professional writer and editor with 25 years of experience, mostly in the field of print and digital journalism.

  • Denver, CO, USA
Profile photo of Peter Rejcek
Peter R.
Denver, CO, USA



Content Copywriting SEO Social Media



I am a professional writer and editor with 25 years of experience, mostly in the field of print and digital journalism. I've also had turns as a technical editor and proposal writer. Currently focused on science, technology, health, and business content.

Work history

Freelance Writer
Online news publication of Singularity University, a Silicon Valley organization that offers educational programs and serves as a business incubator. It focuses on scientific progress and "exponential" technologies.
Editor at Large
Covers emerging technologies from a retailer investor's point of view.
Managing Editor
Formerly served as the world's only full-time journalist covering research on the southernmost continent of Antarctica. Managed and wrote website content.
Freelance Writer
Publication that covers the natural products industry.


The World’s Most Valuable AI Companies, and What They’re Working On

1,200-word article that highlights some of the interesting tech being developed by the world's most well-funded startups in AI, computer vision, and machine learning.

Is the Secret to Significantly Longer Life Hidden in Our Cells?

1,200-word article on the advancements in anti-aging technology.

Lifeblood Of A Glacier: Probe Melts Its Way Into River Of Ice to Explore Blood Falls

Article about a red-stained glacier in Antarctica that is home to a weird and wild community of bacteria that live below the ice. The microbes could help scientists understand life on other planets.

Synthetic Data Platforms for Training AI Algos Cheaply

Plenty of companies leverage our online data exhaust every day in order to predict the future based on a few hundred million tweets. However, the sort of high-quality, realistic datasets used to teach machines costs money and time, so companies are using synthetic data to train their algorithms.

Feeding the Good Future: New Paradigms at Work

10,000-word report on how regenerative agriculture and organic food can help the world feed a booming population.



Austin College
B.A. English and philosophy




Native or bilingual proficiency


blogging content creation copywriting corporate communications editing editorial journalism newsletters SEO writing


Bitly Google Analytics Hootsuite InDesign Instagram Medium Photoshop SEMRush Wordpress Reddit


Seeking work


  • Available during business hours, evenings, and weekends


  • Can work 10hrs per week
  • Can commit to 1+ years