Embattled Startup Delve Parts Ways with Y Combinator

Compliance startup faces allegations of misleading clients and open-source code misuse

Apr. 4, 2026 at 9:03pm by Ben Kaplan

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The controversy surrounding Delve, a compliance startup, has led to the company parting ways with accelerator Y Combinator. Delve is no longer listed among YC's portfolio companies, and the startup's COO Selin Kocalar confirmed the split. The company has also faced allegations of misleading clients about compliance with privacy and security regulations, as well as accusations of using open-source tools without proper attribution.

Why it matters

Delve's falling out with Y Combinator and the ongoing allegations against the company highlight the challenges faced by startups in the compliance and regulatory technology space. The controversy raises questions about the startup's practices, transparency, and accountability, which could impact its reputation and future prospects.

The details

According to reports, Delve is no longer listed among Y Combinator's portfolio companies, and the startup's COO, Selin Kocalar, confirmed the parting of ways. The company has also faced allegations from an anonymous whistleblower, known as 'DeepDelver,' who claimed that Delve misled clients by telling them they were compliant with privacy and security regulations while allegedly skipping important requirements and auto-generating reports for 'certification mills that rubber stamp reports.' DeepDelver also accused Delve of passing off an open-source tool as its own without proper attribution.

  • On April 4, 2026, Delve's COO, Selin Kocalar, posted on X that 'YC and Delve have parted ways'.
  • The anonymous 'DeepDelver' first published their allegations against Delve in a Substack post.

The players

Delve

A compliance startup that has faced controversy and allegations of misleading clients and misusing open-source code.

Y Combinator

A prominent startup accelerator that has parted ways with Delve.

Selin Kocalar

The Chief Operating Officer of Delve, who confirmed the company's split from Y Combinator.

DeepDelver

An anonymous whistleblower who has made allegations against Delve, including claims of misleading clients and misusing open-source code.

Karun Kaushik

The Chief Executive Officer of Delve, who has responded to the allegations against the company.

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What they’re saying

“I still remember the day we took our YC interview at MIT. We're so grateful to the community and every founder friend we've made.”

— Selin Kocalar, Chief Operating Officer, Delve

“It appears that an attacker purchased Delve under false pretenses, maliciously exfiltrated data, including Delve's internal company data, and used it to launch a coordinated smear campaign against us.”

— Selin Kocalar, Chief Operating Officer, Delve

“We grew too fast and fell short of our own standard. To our customers, we deeply apologize for the inconveniences caused.”

— Karun Kaushik, Chief Executive Officer, Delve

What’s next

Delve has stated that it has hired a cybersecurity firm to investigate the alleged data breach and malicious attack, and the company plans to provide more information as the investigation progresses.

The takeaway

The Delve controversy highlights the importance of transparency, accountability, and ethical practices in the compliance technology industry. The startup's parting of ways with Y Combinator and the ongoing allegations against it underscore the need for startups in this space to prioritize customer trust, data security, and responsible use of open-source resources.