Techstars CEO Personally Banned My Cofounder From Foundercon Over My Blog
The article exposes Techstars’ retaliatory tactics, citing a denial email that blacklists a co‑founder for “association” with a critical founder, and a follow‑up meeting request meant to create a protective paper trail, framing the accelerator as insecure, authoritarian, and damaging to its reputation.

David Cohen Retaliates Against My Cofounder—In Writing
When this Foundercon denial landed in my inbox, it was a textbook example of corporate overreach. Signed by Techstars CEO David Cohen, the email explicitly bars my co-founder “because of her association with a founder deemed a security risk.” That single line:
- Confirms Retaliation
- Weaponizes guilt-by-association
- Exposes a blacklisting culture that punishes anyone even tangentially connected to critics
The language—“harassing and defaming… safety and security”—reads as melodramatic, desperate, and frankly childish. Instead of supporting founders, Techstars publicly punishes innocents, revealing a leadership more worried about optics than ecosystem health.
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The Meeting Request: Manipulation Under the Guise of Dialogue
In the email, Cohen later offers a “meeting to discuss concerns.” On the surface, it seems cooperative. In reality, it’s a calculated attempt to craft a paper trail and spin the narrative. She followed up with him - he did not reply.
This demonstrates two things:
- Techstars leadership scrambled to control the story, acknowledging the reputational damage the denial could cause
- The outreach is performative, a PR maneuver masking a pattern of intimidation
Together, the denial and the meeting request tell a clear story: Techstars punishes dissenters and uses optics to rewrite the record. This pattern undermines trust and signals to founders, investors, and journalists alike that criticism—even indirect—comes at a professional cost.