Openness ↔ quality
SciPost & its PubFracs business model

Bengaluru, 3 February 2026 [online]
Jean-Sébastien Caux
Institute of Physics
University of Amsterdam

SciPost

What is it?

A complete publishing portal
  • Journals
  • Quality control (refereeing)
  • Commenting
  • Metadata
  • Archiving

Who runs it?

Professional scientists
(is and will remain grassroots)

Summary?

  • Openness
  • Quality

Journals

  • SciPost Physics
  • SciPost Physics Core
  • SP Lecture Notes
  • SP Proceedings
  • SP Codebases
  • SP Comm. Rep.
  • ...

~3700 publications
(up to now)

The 3 Pillars

Our business model

PubFracs

Data accessibility

Organizations list page

Avantages of PubFracs

  • Equity, in depth
  • Ultra-simple accounting
  • Total transparency
  • Authors not held hostage
  • Researchers don't dilapidate their budgets on APCs
  • No more wasted time/money in "negotiations"

Disadvantages

  • Based on past realizations 🠊 suffocated growth
  • Non-obligatory support 🠊 low support (10% !!)
  • Unfamiliar; ≠ subscriptions, APC 🔫
  • Invisible: an APC which does not exist is less visible than one which you are billed for
  • Risks: all carried by SciPost

The reality on the ground

  • No security, bankruptcy always within sight
  • We have however survived for 10 years...
  • ... thanks to a minority of generous organizations
  • ... and perhaps a lot of stubbornness on our side.
  • Financing: too much work, too unpredictable
  • Insufficient/incorrectly distributed structural help/investment from topmost levels

Inclusion in SCOSS

🠊 video presentation

Current situation

The SciPost Team

J-S CauxFounder
Chairman
Developer
Joost van MamerenSecretary
Jasper van WezelTreasurer
Sergio E. Tapias ArzeExecutive Director
Francesca FerrariEditorial Admin
George KatsikasDeveloper
Kyros Megalos AdamProduction