Radiant Nuclear
Small modular nuclear reactor technology
Publicly reported investor
DCVC
DCVC is a publicly reported investor in 4 companies that are also in Sahin Boydas' public portfolio, as of September 2026: Radiant Nuclear, Reach and Reality Defender, and 1 more.
This page collects the public evidence behind that overlap. Every company below has its own source-backed directory of publicly reported investors, and DCVC appears in each of those directories with a cited public source. The list is evidence-based and may not be complete: it includes only companies in Sahin Boydas' public portfolio where a cited source reports DCVC as an investor. It is not a cap table, and it carries no deal terms.
Companies
4 companies in the public portfolio, listed A–Z with each company's public one-liner, Category, Sub-Category, and current public status. Every card links to the company profile and to the company's full directory of publicly reported investors.
Reach
Long-range wireless power transfer
Reality Defender
Detect Synthetic Media With AI
unspun
Portfolio company
Categories
Counted across the 4 companies above; a company that carries more than one Category is counted in each. 1 company carries no Category.
Sources
One reviewed public source per company. Each link opens this site’s source reference, which names the publisher and then links out, so no third-party page is republished here.
- Radiant Nuclear: Source: Radiant
- Reach: Source: Reach Power
- Reality Defender: Source: PR Newswire / Reality Defender
- unspun: Source: PR Newswire
Related publicly reported investors
Other investors on this site that are publicly reported in some of the same companies. The number is how many of the 4 companies above also list that investor.
Frequently asked questions
How many companies in Sahin Boydas' public portfolio is DCVC publicly reported in?
DCVC is a publicly reported investor in 4 companies that are also in Sahin Boydas' public portfolio, as of September 2026: Radiant Nuclear, Reach, Reality Defender and unspun.
Which Categories do the companies with DCVC as a publicly reported investor belong to?
The 4 companies span 5 Categories: Climate (2), Energy (2), Automation (1), Hardware (1) and Robotics (1). Each Category links to every portfolio company in it.
What does this DCVC page not say?
It is not a cap table and not a complete list of DCVC's investments. It lists only companies in Sahin Boydas' public portfolio where a cited public source reports DCVC as an investor, and it carries no deal terms.