A
AIKO KIKUCHI
Senior Director
All funds
crypto
Spiral Capital
$9.7Mdisclosed portfolio round capital
1 Jun, 2025last investment
1portfolio companies
28team members
Analyst signals
Portfolio activity and matriculation
Metrics use all recorded activity through 21 Jul 2026 across seed. Later-round outcomes are capped at the period end.
0%companies with a later round · 0/1
Not availablemedian round-size step-up · n=0
Not availablemedian valuation step-up · n=0
0%recorded-solo rate · 0 solo / 1 syndicated
Finance · 1 companies
These are activity signals, not fund-return metrics. Round capital is the full disclosed financing amount, not this fund's check size. “Recorded solo” means only one investor is present in the source data and is a lead signal, not verified lead status; syndicated rounds are a co-investor or follower signal. IRR, TVPI, DPI, ownership, exits, and market beta cannot be calculated from the available records.
People
Team
A
AKIKO TAKEYA
Director
A
AKITOMO NAOI
Principal
D
DAISUKE IWASE
Senior Advisor
H
HIROKI YAMAMOTO
Principal
H
HIROSHI OKA
General Partner
K
KAKERU MIZUNO
Senior Associate
K
KANAE TODAKA
Manager
K
KAZUHIRO KAMADA
General Partner
K
KEIGO AGATA
Principal
M
MACHIKO KAWANO
Director
M
MAO YOKOTA
Analyst
M
MASAO HIRANO
Senior Advisor
M
MASASHI AOKI
Senior Associate
M
MIKIHITO ISHII
Associate
M
MIZUKI YOSHIDA
Partner
R
RINA SHIMAZAKI
Director
R
RYOHEI YAMAMORI
Director
R
RYOSUKE SATO
Senior Director
R
RYO TAKAO
Principal
S
SHINICHIRO MAEDA
Managing Director / Corporate & Compliance Officer
T
TAKASHI CHIBA
General Partner
T
TAKEO TAKAHASHI
IR Advisor
T
TOMOKAZU OKUNO
General Partner, CEO
U
USEI GI
Associate
Y
YASUHIRO MATSUMOTO
Principal
Y
YASUKUNI ICHIKAWA
Partner
Y
YO NAGAMI
Senior Advisor
Portfolio
Investments
Full financing histories for portfolio companies. Highlighted rounds are those where Spiral Capital is recorded as an investor.
BACKSEAT Exchange Inc.
Finance
BACKSEAT Exchange Inc. is a Japanese cryptocurrency exchange offering a comprehensive suite of services for both novice and experienced traders. Their platform includes a simple trading interface, a full-featured exchange, over-the-counter (OTC) trading, staking services, and support for Initial Exchange Offerings (IEOs). The company emphasizes security and regulatory compliance, supporting assets like Bitcoin, Ethereum, Ada, and Nippon Idol Token.