WHOOP
Optimize your sleep, strain, and recovery with an advanced wearable.
Investors
Collaborative Fund
3Shared with Sahin
3Markets
This page collects the public evidence behind that overlap. Every company below has its own source-backed directory of investors, and Collaborative Fund 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’s public portfolio where a cited source reports Collaborative Fund as an investor. It is not a cap table, and it carries no deal terms.
Companies
3 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 investors.
Reach
Long-range wireless power transfer
Endolith
Subsurface imaging technology for geothermal and mining
No companies match these filters.
Categories
Counted across the 3 companies above; a company that carries more than one Category is counted in each.
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.
- WHOOP: Source: WHOOP
- Reach: Source: Reach Power
- Endolith: Source: Collaborative Fund
Related investors
Other investors on this site that are in some of the same companies. The number is how many of the 3 companies above also list that investor.
Frequently asked questions
How many companies in Sahin Boydas’s public portfolio is Collaborative Fund in?
Collaborative Fund is a investor in 3 companies that are also in Sahin Boydas’s public portfolio, as of October 2026: WHOOP, Reach and Endolith.
Which Categories do the companies with Collaborative Fund as a investor belong to?
The 3 companies span 5 Categories: Hardware (2), AI (1), Biotech (1), Energy (1) and Health (1). Each Category links to every portfolio company in it.
What does this Collaborative Fund page not say?
It is not a cap table and not a complete list of Collaborative Fund’s investments. It lists only companies in Sahin Boydas’s public portfolio where a cited public source reports Collaborative Fund as an investor, and it carries no deal terms.