# Coreshell Technologies, Inc. — Form D

Coreshell Technologies, Inc. of SAN LEANDRO, CA, a company, filed a Form D exempt-offering notice with the SEC on 2026-04-06. The offering totals $74.5M, of which $46.3M was reported sold. Industry: Other Energy.

## Offering

- Filed: 2026-04-06
- Form: D
- Accession: 0001809904-26-000005
- Industry: Other Energy
- Exemptions: 06b
- Total offering: $74.5M
- Amount sold: $46.3M
- Remaining: $28.2M
- Investors: 22
- Security types: equity
- Revenue range: Decline to Disclose
- SEC file number: 021-579108

## Issuer

- Name: Coreshell Technologies, Inc.
- CIK: 0001809904
- Entity type: Corporation
- Jurisdiction: DELAWARE
- Incorporated: 2017
- Address: 2020 WILLIAMS STREET BLDG B3, SAN LEANDRO, CA, 94577
- Phone: 510-224-3766

## Officers, directors & promoters (15)

| Name | Role | Location |
| --- | --- | --- |
| Sourav Basu | Related Person | San Leandro, CA |
| Alexander Fang | Related Person | San Leandro, CA |
| Youngduk Kim | Related Person | San Leandro, CA |
| John Nadaskay | Related Person | San Leandro, CA |
| Judith O'Brien | Related Person | San Leandro, CA |
| Benoist Ollivier | Related Person | San Leandro, CA |
| Nami Park | Related Person | San Leandro, CA |
| Jonathan Tan | Related Person | San Leandro, CA |
| Hinrich Woebcken | Related Person | San Leandro, CA |
| Alexander Fang | Director | San Leandro, CA |
| Jonathan Tan | Director | San Leandro, CA |
| Jonathan Tan | Executive Officer | San Leandro, CA |
| Phillip Roger Sarofim | Director | Berkeley, CA |
| Sourav Roger Basu | Director | Berkeley, CA |
| Sourav Roger Basu | Executive Officer | Berkeley, CA |

## Other filings by this issuer (2)

| Filed | Form | Offering | Sold |
| --- | --- | --- | --- |
| [2021-12-27](https://search.stillhousedata.com/formd/0001809904-21-000001) | D | $12.0M | $10.9M |
| [2020-04-24](https://search.stillhousedata.com/formd/0001809904-20-000001) | D | $3.8M | $1.7M |

## More

- [CIK 1809904 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1809904&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/formd/0001809904-26-000005.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.
