Nucleation Capital

Nucleation Capital last closed a fund in April 2026 — 5 months ago.

Deploying  This firm closed a fund recently and has capital to put to work.

Funds on file
20
Single-deal SPVs
8
Capital raised
$10M
Latest close
April 2026
Based in
WA

Vehicles on file

VehicleFirst closeAmount
Nucleation Capital, LP - E4April 2026$25,000
Nucleation Capital, LP - E3January 2026$1M
Nucleation Capital, LP - E2October 2025$105,000
Nucleation Capital, LP - E1July 2025$152,500
Nucleation Capital, LP - D4April 2025$7,500
Nucleation Capital, LP - D3January 2025$15,000
Nucleation Capital, LP - D2October 2024$255,000
Nucleation Capital, LP - D1July 2024$2,000
Nucleation Capital, LP - C4April 2024$1M
Nucleation Capital, LP - C3January 2024$1M
Nucleation Capital, LP - C2October 2023$863,600
Nucleation Capital, LP - C1August 2023$521,300
Nucleation Capital, LP - B4May 2023$1M
Nucleation Capital, LP - B3January 2023$356,000
Nucleation Capital, LP - B2October 2022$734,064
Nucleation Capital, LP - B1July 2022$671,615
Nucleation Capital, LP - A4April 2022$505,543
Nucleation Capital, LP - A3January 2022$748,673
Nucleation Capital, LP - A2October 2021$353,954
Nucleation Capital, LP - A1August 2021$289,500
RA-1216 Fund I, a series of Nucleation Capital, LP (single-deal SPV)January 2026$2M
SH-1119 Fund I, a series of Nucleation Capital, LP (single-deal SPV)December 2025$328,000
BL-0829 Fund I, a series of Nucleation Capital, LP (single-deal SPV)October 2025$1M
BL-0520 Fund I, a series of Nucleation Capital, LP (single-deal SPV)July 2025$1M
TW-0320 Fund I, a series of Nucleation Capital, LP (single-deal SPV)December 2024$129,000
CO-0125 Fund I AL Vehicle, a series of Nucleation Capital, LP (single-deal SPV)May 2023$124,472
FO-1212 Fund I, a series of Nucleation Capital, LP (single-deal SPV)April 2023$141,305
DE Fund I, a series of Nucleation Capital, LP (single-deal SPV)December 2022$158,530

Named on filings

Belltower Fund Group Ltd., Belltower Fund Group, Ltd., Fund GP, LLC, LLC Fund GP,, Ltd. Belltower Fund Group, Ltd. Belltower Fund Group,, N/A Belltower Fund Group Ltd., N/A Belltower Fund Group, Ltd.

What this is. Every figure on this page comes from Form D filings with the U.S. Securities and Exchange Commission — public records, reproduced here as filed.

What it is not. Single-deal SPVs, feeder vehicles and GP or employee commitment funds are listed but excluded from fund counts and capital totals: an SPV is one investment, a feeder holds the same capital as its master, and a “Principals” or “Entrepreneurs” fund closes alongside a main fund rather than being raised in its own right. Roughly 40% of venture rounds are raised under exemptions that carry no filing obligation, so a firm that does not file looks quiet here. Amounts are as of the last amendment and go stale. Dates are the date of first sale — a fund's first close, not its final one. Funds filed as “Indefinite” are excluded from totals rather than counted as zero, so a total is a floor.

“No recent fund” is a statement about filings. It is not a statement about whether a firm is solvent, investing, or still in business.