Imperfect (YC X26) — Adaptive training coach for runners, cyclists, and triathletes
An adaptive training coach to help runners, cyclists, and triathletes set and achieve goals. It adapts your training, recovery, and nutrition to how your body is actually responding.
Imperfect is a Y Combinator company in the Spring 2026 batch. Its directory entry describes it as: Adaptive training coach for runners, cyclists, and triathletes. The founder listed is Matin Tamizi (Founder/CEO) (Y Combinator directory entry, April 14, 2026).
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An adaptive training coach to help runners, cyclists, and triathletes set and achieve goals. It adapts your training, recovery, and nutrition to how your body is actually responding.
Imperfect lists 1 open role on its directory entry.
Checked away from the directory entry. What is below does not come from the company's Y Combinator page.
An adaptive training coach for runners, cyclists, and triathletes. Your plan adapts to your sleep, your schedule, and how you're actually feeling.
The title and description the site itself served, answering 200. Not a cached copy and not the company's directory entry — what was live when we asked.
Matin Tamizi
Founder/CEO
Built and sold two fintech companies backed by investors like a16z and Stripe, and created the most widely used open-source Garmin library, used by Stanford Health.
Founders, titles and bios as the company published them. Photographs are our own copies of the ones on that record, so they do not break when the original link expires.
No investor is drawn from a Form D — the form states how many invested and never who. The one investor on this graph is named because a batch has exactly one.
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The Short Answer
Which Company This Is
What They Do, And How The Money Works
Who Runs It, And How To Reach Them
The Money: Funding, Valuation, Runway
Who Pays Them, And Who They Are Up Against
Warning Bells
Sources
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Imperfect (YC X26) — Adaptive training coach for runners, cyclists, and triathletes. MentionFox, 2026-10-23. https://mentionfox.com/funding/yc-imperfect
