# Jonathan D. Rhyne

> Jonathan D. Rhyne is co-founder and CEO of Nutrient. Nutrient DWS Processor API on Anchor Terminal, with grades, an about and public profiles.

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- Licence: CC BY 4.0, credit Anchor Terminal and link this page (https://www.anchorterminal.com/terms/#data)
- Updated: 2026-10-28

Co-founder and CEO, Nutrient.

Jonathan D. Rhyne joined PSPDFKit in 2014 and is co-founder and chief executive of Nutrient, the name PSPDFKit now trades under. He sets the company's vision and strategic goals and steers its product direction.

- LinkedIn: https://www.linkedin.com/in/jonathan-rhyne-54084811
- X: https://x.com/jdrhyne

## What Jonathan builds

- [Nutrient DWS Processor API](https://www.anchorterminal.com/tools/nutrient-dws-processor.md), graded BB, 71.6/100, in PDF tools. Hosted REST API from Nutrient (formerly PSPDFKit) that generates, converts, merges, OCRs, redacts, watermarks and signs PDF and Office documents. Agents call it with a Bearer key or through the hosted Nutrient MCP server. Co-founder and CEO, Nutrient, researched 2026-10-28.

## Works with

- [Martin Schürrer](https://www.anchorterminal.com/people/martin-schurrer/), Co-founder, Nutrient
- [Peter Steinberger](https://www.anchorterminal.com/people/peter-steinberger/), Founder and former CEO, PSPDFKit (now Nutrient)

## Backed by

- [Insight Partners](https://www.anchorterminal.com/investors/insight-partners/)

## Questions

### Who is Jonathan D. Rhyne?

Jonathan D. Rhyne joined PSPDFKit in 2014 and is co-founder and chief executive of Nutrient, the name PSPDFKit now trades under. He sets the company's vision and strategic goals and steers its product direction.

### What does Nutrient (PSPDFKit GmbH) make?

Anchor Terminal lists Nutrient DWS Processor API from Nutrient (PSPDFKit GmbH). Hosted REST API from Nutrient (formerly PSPDFKit) that generates, converts, merges, OCRs, redacts, watermarks and signs PDF and Office documents. Agents call it with a Bearer key or through the hosted Nutrient MCP server.

### Who has invested in Nutrient (PSPDFKit GmbH)?

The sources our research read name Insight Partners.

### How are Jonathan's tools graded?

Nutrient DWS Processor API is graded BB, 71.6 out of 100, on Anchor Terminal's benchmark, which scores every listing against the same checklist.

## Sources

- https://www.nutrient.io/
- https://www.nutrient.io/company/about/
- https://support.nutrient.io/hc/en-us/requests/new
- https://www.nutrient.io/company/contact/
- https://www.nutrient.io/company/team/
- https://www.nutrient.io/company/about/pspdfkit/
- https://en.wikipedia.org/wiki/Peter_Steinberger_(programmer)
- https://steipete.me/

These are the people building the tools we list, named for their public role in the company or project behind a listing, from public pages, with the date it was researched. They don't work for Anchor Terminal (our own team is on the about page, /about/#author). We show public roles, public profiles and what the listing pages show, nothing private. To correct something, send an about or a photo, or have a page removed, write to privacy@anchorterminal.com.

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