# Zack Kanter, Founder & CEO > Zack Kanter, Founder & CEO. The rounds they were named in and the filings that name them, each with its source. Source: https://millionrounds.com/person/zack-kanter (Millionrounds; every figure on the page links to its filing or article) San Francisco, US · Angel # Zack Kanter Founder & CEO Profile summary - **Rounds named:** - none observed - **Filings:** 1 with regulators - **Podcasts:** 4 +1 mentions What this record rests on - **Named in rounds** No round names them yet - ✓ **On filings** 1 filing with a regulator - **Linked to a firm** No firm on record - **Claimed** Not claimed yet Titles come from filings their firm signed. [Correct or remove](https://millionrounds.com/corrections?person=zack-kanter)[Is this you? Claim it](https://millionrounds.com/claim?person=zack-kanter) ## Companies they are listed as backing Portfolio - [Almanac](https://millionrounds.com/startup/almanac-2) - [Cloudthread](https://millionrounds.com/startup/cloudthread) - [Grafbase](https://millionrounds.com/startup/grafbase) - [Rewatch](https://millionrounds.com/startup/rewatch) - [Tinyhood](https://millionrounds.com/startup/tinyhood-inc) - [TrueLayer](https://millionrounds.com/startup/truelayer) ## Where they are named on record Filings - SEC Form D · Company raising **Stedi, Inc.** Executive Officer, Director on 5 filings · since 2016 Each row is a document a firm filed with a regulator: somebody signed it, and it carries a date. ## Hear them before you pitch them - [TBPN](https://millionrounds.com/podcasts/tbpn) · 26 Mar 2026 · 3h 31m Arm Pumps CPUs, Social Media Addiction, Data Center Ban | Eric Goldman, Nima Jalali, Jon McNeill, Karri Saarinen, Dimi Kellari, Mikey Shulman, Aida Baradari, Zack Kanter, Nik Milanović, Zach Perret With [Karri Saarinen](https://millionrounds.com/person/karri-saarinen-2)[Zach Perret](https://millionrounds.com/person/zach-perret)[Zack Kanter](https://millionrounds.com/person/zack-kanter) Mentions [Los Angeles](https://millionrounds.com/person/los-angeles-platinum-equity) About this episode Sign up for TBPN’s daily newsletter at TBPN.com (02:36) - Arm's $15B Chip Bet (14:38) - Sanders & AOC: Pause Data Centers (27:54) - Meta & YouTube Lose Addiction Trial (37:08) - 𝕏 Timeline Reactions (44:34) - "Thou Shalt Not Steal" Op-Ed Reaction (52:20) - 𝕏 Timeline… More on the show's page Listen on Apple PodcastsThe show's page - [In Depth](https://millionrounds.com/podcasts/in-depth) · 6 Nov 2025 · 1h 24m How to build a company you’ll run forever | Zack Kanter (Founder and CEO of Stedi) With [Zack Kanter](https://millionrounds.com/person/zack-kanter) Mentions [Addition](https://millionrounds.com/fund/addition) About this episode Zack Kanter is the founder and CEO of Stedi, an API-first healthcare clearinghouse. After bootstrapping a wildly profitable auto-parts business, he sold it to tackle "the most complicated problem" he'd ever encountered: business-to-business transaction exchange. He spent years building EDI… Listen on Apple Podcasts - [Village Global Podcast](https://millionrounds.com/podcasts/village-global) · 20 Jan 2020 · 1h 38m “What’s Not Being Said” with Zack Kanter With [Zack Kanter](https://millionrounds.com/person/zack-kanter) Mentions [Grace Chen](https://millionrounds.com/person/grace-chen) About this episode Zack Kanter (@zackkanter), founder and CEO of Stedi.com, joins Erik on this episode. They discuss: - How Zack thinks about Twitter, why from outside it seems absurd, and why he calls it a “text-based role-playing game.” - How he navigated the idea maze in starting Stedi and the key insight he had… More on the show's page Listen on Apple PodcastsThe show's page - [Invest Like the Best](https://millionrounds.com/podcasts/invest-like-the-best) · 13 Aug 2019 · 1h 25m Zack Kanter – All Things Business - [Invest Like the Best, EP.142] With [Zack Kanter](https://millionrounds.com/person/zack-kanter) About this episode This week’s guest is, Zack Kanter, the founder and CEO of the Stedi. Zack and I decided not to talk much about his business on this podcast and opted instead to explore more generally, so a bit of an introduction to what they do may be helpful here for some extra context. Stedi is a platform for… More on the show's page Listen on Apple PodcastsThe show's page ### Mentioned in Episodes that name Zack Kanter in their description, which is not the same as being on them. - [All-In](https://millionrounds.com/podcasts/all-in) · 16 Oct 2021 · 1h 33m E51: Supply Chain Shortages, Inflation, DeSantis, Ted Sarandos Netflix Memo, Cancel Culture, Fan Q&A Mentions [David Sacks](https://millionrounds.com/fund/david-sacks)[Naithan Jones](https://millionrounds.com/person/naithan-jones)[Zack Kanter](https://millionrounds.com/person/zack-kanter) About this episode Show Notes: 00:00 Cold Open 01:19 Titles 01:01 Intro Banter 04:24 Supply chain, labor shortage, 34:04 Taiwan 43:14 Sacks Desantis 47:00 Dave Chappelle 01:08:24 FDA 01:23:27 Question 1 01:27:08 Question 2 Follow the besties: https://twitter.com/chamath… More on the show's page Listen on Apple PodcastsThe show's page Episodes of [the shows we follow](https://millionrounds.com/podcasts), matched by name. Not them? [Tell us](https://millionrounds.com/corrections?person=zack-kanter). ## Find people like Zack Filter every partner and angel by firm, kind, market and whether we watched them invest. Free with an account. Search people[How we know what we know](https://millionrounds.com/methodology)