Founder of a listed tool
Charles Ranlett Flint
Named behind 3 listings on Anchor Terminal.
What Charles builds
Granite 4.2 3B C · Open-weight models
Granite 4.2 3B is IBM's open-weight dense reasoning model of 3.7B parameters, post-trained from Granite 4.1 3B Base, with switchable thinking, tool calling and a 131,072-token context, published in BF16, FP8, FP4, GGUF and MLX under Apache 2.0.
Co-founder, IBM (as Computing-Tabulating-Recording Company), researched 27 October 2026 · the people behind it
Granite Guardian C · Guardrails & safety filters
Granite Guardian is IBM's family of open-weight judge models. The current 8-billion-parameter release answers yes or no on whether a prompt, response, retrieved context or function call meets a built-in or custom criterion, and the owner runs it.
Co-founder, IBM (as Computing-Tabulating-Recording Company), researched 27 October 2026 · the people behind it
Granite Switch 4.1 C · Decision models
Granite Switch 4.1 is IBM's open-weight 8B and 30B Granite 4.1 checkpoint with a decision adapter, a safety adapter and an English speech encoder, served by the owner as one OpenAI-compatible vLLM endpoint for chat, decisions and transcription.
Co-founder, IBM (as Computing-Tabulating-Recording Company), researched 27 October 2026 · the people behind it
Works with
- George Winthrop Fairchild Co-founder, IBM (as Computing-Tabulating-Recording Company)
- Herman Hollerith Co-founder, IBM (as Computing-Tabulating-Recording Company)
- Inkit Padhi First author, Granite Guardian paper (IBM Research)
- Parul Awasthy First author, Granite Embedding R2 Models
Questions
Who is Charles Ranlett Flint?
Charles Ranlett Flint was a financier who in 1911 amalgamated four companies to form the Computing-Tabulating-Recording Company, renamed International Business Machines in 1924. His financial dealings earned him the nickname "Father of Trusts".
What does IBM make?
Anchor Terminal lists Granite 4.2 3B, Granite Guardian and Granite Switch 4.1 from IBM. Granite 4.2 3B is IBM's open-weight dense reasoning model of 3.7B parameters, post-trained from Granite 4.1 3B Base, with switchable thinking, tool calling and a 131,072-token context, published in BF16, FP8, FP4, GGUF and MLX under Apache 2.0.
How are Charles's tools graded?
Granite 4.2 3B is graded C, 59.8 out of 100; Granite Guardian is graded C, 60.1 out of 100; Granite Switch 4.1 is graded C, 59.4 out of 100, on Anchor Terminal's benchmark, which scores every listing against the same checklist.
Sources (13)
- https://huggingface.co/ibm-granite/granite-4.2-3b
- https://huggingface.co/ibm-granite/granite-4.2-3b/discussions
- https://en.wikipedia.org/wiki/IBM
- https://en.wikipedia.org/wiki/Charles_Ranlett_Flint
- https://en.wikipedia.org/wiki/Herman_Hollerith
- https://en.wikipedia.org/wiki/George_W._Fairchild
- https://www.ibm.com/granite
- https://www.ibm.com/us-en
- https://www.ibm.com/granite/docs/models/guardian
- https://raw.githubusercontent.com/ibm-granite/granite-guardian/main/README.md
- https://huggingface.co/ibm-granite/granite-guardian-4.1-8b/discussions
- https://huggingface.co/ibm-granite/granite-switch-4.1-8b
- https://raw.githubusercontent.com/generative-computing/granite-switch/main/README.md
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). 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.