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Greg Reichow

Greg Reichow

Partner at Eclipse and board member at AheadComputing

DirectorRoles at 2 startups
Updated Nov 9, 2026·Latest SEC filing Oct 22, 2026·Suggest an edit

About Greg Reichow

Greg Reichow is a partner at Eclipse, a firm whose portfolio includes AheadComputing. He is also a board member of AheadComputing, which is developing a high-performance RISC-V CPU core. He is drawn to early-stage technical teams that take on hard hardware problems. He has spent his career building and managing teams that take complex products from early concepts to high-volume production.

Eclipse took part in AheadComputing's $21.5 million seed round. On January 21, 2026, AheadComputing announced a further $30 million Seed2 round. Reichow is quoted in that announcement. His view is that surging AI workloads and CPU performance bottlenecks have opened a large market for the company.

Experience

This experience comes from official bios and from SEC filings. For roles taken from filings, the years are when the filings name Greg Reichow in the role, so the role may have started earlier or lasted longer.

AheadComputing, Inc. Current
Board Member
2025 – Present · Beaverton, OR
AheadComputing designs open-standard RISC-V processor cores that aim to raise the speed of each single core, for data centers, AI systems and edge devices.
Eclipse Current
Partner
Tenstorrent Holdings Inc.
Director
2025 – 2026 · Austin, TX
AI processors and computing systems for developers, enterprises and chip designers.

Key Colleagues at Startups

The people Greg Reichow works with at each company, as listed on that company's latest Form D.

AheadComputing, Inc. · Form D, Oct 22, 2026
Deborah Marr
Deborah Marr
CEO/ Co-Founder and director
Jim Keller
Jim Keller
Board Member
AH
Andrew Homan
Director
Tenstorrent Holdings Inc. · Form D, Sep 9, 2026
SA
Sungjae An
Director
MT
JC
Jin Woo Choi
Director
KW
Keith Witek
Chief Operating Officer and director
James Keller
James Keller
Chief Executive Officer and director

Greg Reichow in the News

Sources

  1. SECAheadComputing, Inc. Form D, filed Oct 22, 2026
  2. SECTenstorrent Holdings Inc. Form D, filed Sep 9, 2026
  3. releaseAheadComputing Seed2 release (PR Newswire)
  4. eclipse_companyEclipse page on AheadComputing
  5. eclipse_blogEclipse post: Our Investment in AheadComputing