Techstars CEO David Cohen: “Better Isn’t Bigger” (Startups in 2026)
David Cohen, CEO and founder of Techstars, joins Burak Büyükdemir on Startup Istanbul to unpack what really matters for founders and investors in 2026.
They go deep on Techstars’ internal reset (“help founders succeed,” “embrace startup communities,” and “better isn’t bigger—better is better”), what good mentorship looks like (and the dead giveaway of bad mentorship), how Techstars is using AI to augment investing, and why human relationships remain the one advantage AI can’t replicate.
David also shares real investing lessons from Uber vs Lyft, why early-stage investors often overvalue traction, why diversification is non-negotiable in angel investing, and the one weekly habit founders should adopt: ask what you can stop doing or automate.
Chapters / Timestamps
00:00 Intro
00:20 Boulder, Techstars origins & focus
02:27 David returns as CEO: 3 “recommitments”
04:04 “Better isn’t bigger” in practice (fewer companies, better terms)
05:03 What good mentorship is (and what bad mentorship sounds like)
06:26 How Techstars filters and trains mentors
07:41 “Zero-person unicorns” and what accelerators will still do
08:49 How Techstars uses AI (applications, sourcing, network matching)
10:43 Vibe coding & AI-written code inside Techstars
11:33 Will AI replace VCs/investment committees?
12:36 Evaluating founders in an AI world (beneath the prototype)
15:11 What David refuses to automate: human relationships
18:52 Patterns, intuition, and the “Blink” problem
20:12 What investors overvalue (traction) vs undervalue (drive)
21:49 What changed recently + the next bubble cycle
23:29 What makes a pre-seed startup fundable + Uber story
26:14 Missing Lyft: lessons on team vs idea
27:48 Evaluating founders globally & emerging markets
29:13 Personal failures: distribution and founder–market fit
31:39 Techstars management lessons: leaving/reentering communities
33:02 How to build startup ecosystems (the 20-year view)
36:25 Cross-border investing barriers (legal + cultural)
38:25 Diversification: why 5–10 angel checks isn’t enough
41:45 Do accelerators matter less today? (short honest answer)
43:30 Who should NOT join an accelerator
43:50 One weekly founder habit for 2026
45:19 What investors should stop doing immediately
46:09 Minimum early-stage diligence checklist
48:19 “Retirement” and what keeps David excited
48:54 Outro
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