Founder of a listed tool
John Cwikla
Co-founder and CTO, named behind the Puzzle API and MCP listing on Anchor Terminal.
What John builds
Puzzle API and MCP D · Accounting & invoicing
Puzzle is AI-native accounting software for startups and small businesses, with a real-time general ledger. Its hosted MCP server connects Claude, ChatGPT and other clients to a company's books, and a partner REST API reaches ledgers, bills, invoices and reports.
Co-founder and CTO, researched 6 November 2026 · the people behind it
Works with
- Sasha Orloff Co-founder and CEO
Backed by
General Catalyst S32 XYZ Venture Capital FOG Ventures Felicis Kapor Capital Sterling Road Born Ventures Soma Capital Alumni Ventures Gaingels
Questions
Who is John Cwikla?
John Cwikla is co-founder and CTO.
What does Puzzle make?
Anchor Terminal lists Puzzle API and MCP from Puzzle. Puzzle is AI-native accounting software for startups and small businesses, with a real-time general ledger. Its hosted MCP server connects Claude, ChatGPT and other clients to a company's books, and a partner REST API reaches ledgers, bills, invoices and reports.
Who has invested in Puzzle?
The sources our research read name General Catalyst, S32, XYZ Venture Capital, FOG Ventures, Felicis, Kapor Capital, Sterling Road, Born Ventures, Soma Capital, Alumni Ventures and Gaingels.
How are John's tools graded?
Puzzle API and MCP is graded D, 46.2 out of 100, on Anchor Terminal's benchmark, which scores every listing against the same checklist.
Sources (4)
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. If a page is about you, link your account from it to write the about and set the links yourself. For a photo, a correction or to have a page removed, write to privacy@anchorterminal.com.