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Mark S.

Mark S.

Quality Control for genAI in the pharmaceutical space

After a career in trade book publishing, I worked freelance for a number of years as an actor, editor, theatre producer, international relations consultant, public speaker, therapist, and translator. When I moved to New York in 2007, I founded a board game company called Strategic Space, Inc. Since trimming the staff there, I focused more on editing, and I have worked as a medical editor since 2014. I have also done editing and copywriting at Wunderman Health, AgencySacks, Medallion Retail, Real Chemistry, BGB Group, Ogilvy Health, and Razorfish Health (100% copywriting). Right now I've taken on freelance clients in the pharmaceutical advertising space looking to increase their immersion into AI. In my spare time, I compose music and write fiction. I've had 8 short stories and 2 novels published. I had a poem win the annual Comet Prize in 2024.

🇺🇸Kings County, United States$80/hr80% JSS5.00 (1)Since Jun 2025

Earnings and projects

MRR
$6.9k

Last 6 months ÷ 6

World#2,875 / 412k
🇺🇸Country#1,134 / 62.1k
Revenue, last 30 days
$8.5k

Last 6 months: $42k

World#2,059 / 412k
🇺🇸Country#868 / 62.1k
Total earnings
$102k

Billed in all: $105k

World#38,229 / 412k
🇺🇸Country#7,844 / 62.1k
Per project
$51k

$14k in the last 6 months

World#904 / 412k
🇺🇸Country#245 / 62.1k
Projects, last 6 months
3
0% fixed100% hourly
World#66,481 / 412k
🇺🇸Country#8,998 / 62.1k
Projects in all
2

Across 3 contracts

0% fixed100% hourly
World#328,889 / 412k
🇺🇸Country#47,959 / 62.1k

Earnings, last 30 days

$105k+$8.5k earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$95k$100k$105k$110kOct 8Oct 23Nov 7

Skill rankings: Top 0.37% in Quality Assurance

Ranked by MRR among everyone on Upwork with the skill.

  1. #15Quality Assurance4,093 freelancers · 🇺🇸 #9Top 0.37%