AT PARTNERS
AT PARTNERS is a Tokyo-based private firm that helps Japanese corporations access global startups through Fund of Funds investments in top-tier VCs across the US, Europe, and Israel, supplemented by a proprietary 4M+ startup database (ATDB) and open innovation advisory services targeted at enterprise clients like SOMPO, NTT, and Mitsubishi Electric.
- Company typePrivate
- Founded2018
- HeadquartersTokyo, Japan
- Headcount1–10
- GTM typeB2B
- OfferingServices
What AT PARTNERS does
AT PARTNERS株式会社 is a Tokyo-based private financial advisory firm founded in 2018 that operates a three-pronged platform to help Japanese corporations engage with global startup ecosystems. The company invests Japanese corporate capital as a Fund of Funds into 20 top-tier venture capital firms across the United States, Europe, and Israel, providing limited partners access to 6,000+ portfolio companies through 37 fund investments totaling ¥500 billion (~$3.4B) in AT PARTNERS' own AUM and ¥4 trillion (~$27.6B) in combined invested VC AUM. Its two co-founders, Nobuyuki Akimoto and Jun Tosabayashi, both have prior CVC operating experience and cross-border M&A backgrounds.
The company's three core products are integrated: Fund of Funds investments provide capital and deal flow access, the proprietary ATDB startup database covers 4 million+ global startups with features including company search, AI-generated competitor lists, USPTO patent data, funding records, executive profiles, and news scoring, and an Advisory Service provides consulting on open innovation strategy, market analysis, direct investment, JV formation, and M&A. Major Japanese corporate clients include SOMPO (insurance), NTT (telecommunications), and Mitsubishi Electric (manufacturing), with the latter partnership featured in Nikkei coverage.
AT PARTNERS generates revenue through recurring management fees on its Fund of Funds AUM and professional services fees for advisory engagements. The company employs approximately 10-20 people distributed across investment, engineering (ATDB), advisory, and finance/administration functions, with a small but experienced senior team. The firm is privately held with no disclosed funding rounds, no public market listing, and no parent company.
AT PARTNERS firmographics
Firmographics- Name
- AT PARTNERS
- Legal name
- AT PARTNERS株式会社
- Website
- https://atpartners.co.jp
- Company type
- Private
- Founded year
- 2018
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- AT PARTNERS is a Tokyo-based private firm that helps Japanese corporations access global startups through Fund of Funds investments in top-tier VCs across the US, Europe, and Israel, supplemented by a proprietary 4M+ startup database (ATDB) and open innovation advisory services targeted at enterprise clients like SOMPO, NTT, and Mitsubishi Electric.
- Ownership category
- akta.pro rank
AT PARTNERS industry classification
Industry- Product category
- Venture Capital Advisory & Open Innovation Consulting
- NAICS
- Portfolio Management and Investment Advice (52394), Management Consulting Services (54161)
- SIC
- Investment Advice (6282), Services-Management Consulting Services (8742)
- akta.pro primary industry
- Managed Account / SMA Multi-Manager Platforms (FSANAGAL)
- akta.pro secondary industries
- Corporate Finance & Capital Advisory (BPAHADAB), Capital Raising Advisory (Debt/Equity/Private Capital) (BPAHADAG)
Keywords
Where AT PARTNERS is headquartered
LocationHeadquarters
- HQ city
- Tokyo
- HQ country
- Japan
- HQ region
- Asia
Offices1 record
Markets served
AT PARTNERS business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Technology or R&D, Operations, Marketing or Sales, Infrastructure
Revenue model
- Fund of Funds Management: AT PARTNERS generates revenue through Fund of Funds management fees by investing LP capital from Japanese corporations into top-tier global VCs, providing access to their portfolio companies for open innovation purposes.
- Advisory Services: Fee-based advisory services for strategy formulation, market analysis, collaboration evaluation, due diligence, JV/M&A support, and talent development/training related to open innovation.
Go-to-market motion2 records
Distribution channels2 records
Marketing channels4 records
AT PARTNERS product offering
Product offeringCore offering
AT PARTNERS operates a three-service platform supporting corporate open innovation for Japanese companies. It runs a Fund of Funds that invests LP capital into top-tier global VCs in the US, Europe, and Israel, providing access to their portfolio companies. The proprietary ATDB big-data analytics platform covers 4 million+ global startups with search, competitor analysis, patent data, funding intelligence, and fund performance tracking. An Advisory Service provides strategy formulation, market analysis, collaboration evaluation, JV/M&A support, and talent development for open innovation execution.
Product overview
AT PARTNERS operates as a three-service platform supporting corporate open innovation. The core offering consists of Fund of Funds (investments in Top Tier VCs), ATDB (a proprietary big data analytics platform covering 4 million+ global startups with AI-powered search, competitor analysis, patent data, and fund performance tracking), and Advisory Service (strategic consulting for collaboration with startups). These services work together in an integrated flow: Fund of Funds enables startup information gathering, ATDB supports startup selection and analysis, and Advisory Service facilitates actual collaboration implementation.
Differentiator
Problem solved
Functional benefit
Brands
- ATDB: Startup Database - A big data analytics platform covering over 4 million startups globally, providing company search, competitor analysis, patent information, funding data, and investment tracking.
Products and services
- Fund of Funds AT PARTNERS' flagship investment vehicle that invests LP capital from Japanese corporations into top-tier global VCs in the US, Europe, and Israel. Provides access to the portfolio companies of these VCs (6,000+ companies) for open innovation purposes. Manages ¥50 billion AUM across 37 fund investments.
- ATDB (Startup Database) Proprietary big-data analytics platform covering 4 million+ global startups with company search, AI-powered competitor analysis, USPTO and other patent office data, funding information, executive profiles, news aggregation with scoring, event tracking, investor search, and fund performance tracking. Designed for LP corporate clients to research and evaluate startups for open innovation.
- Advisory Service Consulting service supporting open innovation initiatives with offerings including strategy formulation, market analysis using ATDB, collaboration review, direct investment support, JV establishment/M&A advisory, and talent development and training programs. Targeted at Japanese corporate clients seeking to execute open innovation initiatives.
Quantifiable outcome
- 37 Fund of Funds investments across 20 VC partners
- +2 more outcomes
Companies that use AT PARTNERS
Customer profileNamed customers3 records
Segments2 records
Ideal customer profiles1 record
AT PARTNERS technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
AI capability6 records
Feature1 record
AT PARTNERS partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- Mitsubishi ElectricmajorFeatured in Nikkei interview about open innovation collaboration. Mitsubishi Electric works with AT PARTNERS to identify and collaborate with overseas startups for strategic partnerships.
Scale indicators6 records
Recent moves6 records
Expansion highlights10 records
AT PARTNERS competitors and assessment
Company assessmentDirect peers
- Vintage Investment Partners: Israeli-based fund-of-funds and secondary platform investing across multiple global VCs. Operates a similar model to AT PARTNERS' FoF and is also one of AT PARTNERS' portfolio VC partners, making it both a partner and the closest operational peer in structure and mandate.
- World Innovation Lab (WiL): Cross-border venture platform founded to connect Japanese corporates with US and global technology startups. Operates a near-identical mission to AT PARTNERS (bridging Japan corporates to global innovation) with overlapping corporate LP base and similar venture partner network.
- OurCrowd: Israel-based global venture and PE platform with a fund-of-funds-style structure enabling diversified exposure to portfolio companies. Listed as a VC partner of AT PARTNERS but functions as a comparable multi-manager investment platform serving institutional and corporate capital.
- Plug and Play Tech Center: Global corporate innovation platform running accelerator programs and corporate-startup matching for Fortune 500 enterprises. Competes directly with AT PARTNERS' open-innovation advisory layer by connecting large corporates with curated startup ecosystems.
Broad incumbents
- StepStone Group: Large publicly listed multi-manager private-markets platform offering fund-of-funds, co-investment, and secondaries to institutional investors. Operates the same core FoF model as AT PARTNERS but at vastly greater scale and with a global institutional (not corporate) LP base.
Regional players
- Global Brain: Japan-headquartered CVC and venture capital firm focused on open innovation between Japanese corporates and global startups. Direct regional peer with comparable corporate LP relationships and cross-border venture mandate.
- JAFCO: One of Japan's largest venture capital and private equity firms with institutional LP base and broad sector coverage. Comparable as a Japanese-headquartered asset manager serving domestic corporate investors, though operating at much larger scale and with direct (not FoF) deal sourcing.
Others
- Crunchbase: Global startup and company intelligence database covering funding, investors, executives, and acquisitions. Closest comparable product to AT PARTNERS' ATDB in scope and function, though commercially oriented toward VCs and corporates rather than tied to a FoF mandate.
- PitchBook: Private market data and research platform providing VC, PE, and M&A intelligence with deep fund performance and deal-level data. Comparable to ATDB's market-intelligence function and a potential competitor or distribution channel for AT PARTNERS' data assets.
- CB Insights: Market intelligence platform tracking startups, funding, patents, and emerging technology trends. Comparable to ATDB's startup intelligence and predictive analytics capabilities, serving corporate strategy and investment teams globally.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights6 records
Customer concentration
AT PARTNERS social profiles
Digital presenceAT PARTNERS financial estimates
Financial estimateRevenue estimate
Valuation estimate
AT PARTNERS leadership team
Management profileNumber of profiles
Profiles6 records
AT PARTNERS funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
AT PARTNERS M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about AT PARTNERS
What does AT PARTNERS do?
AT PARTNERS operates a three-service platform supporting corporate open innovation for Japanese companies. It runs a Fund of Funds that invests LP capital into top-tier global VCs in the US, Europe, and Israel, providing access to their portfolio companies. The proprietary ATDB big-data analytics platform covers 4 million+ global startups with search, competitor analysis, patent data, funding intelligence, and fund performance tracking. An Advisory Service provides strategy formulation, market analysis, collaboration evaluation, JV/M&A support, and talent development for open innovation execution.
Is AT PARTNERS a public or private company?
AT PARTNERS is a private company. It is classified as venture growth investor backed and is currently operating.
When was AT PARTNERS founded?
AT PARTNERS was founded in 2018. It employs 1 to 10 people.
Where is AT PARTNERS based?
AT PARTNERS is headquartered in Tokyo, Japan, in the Asia region.
How does AT PARTNERS make money?
Two revenue lines are on record. Fund of Funds Management is the primary driver. The others are advisory Services.
Who are AT PARTNERS's main competitors?
Direct peers on record are Vintage Investment Partners, World Innovation Lab (WiL), OurCrowd and Plug and Play Tech Center. StepStone Group is listed as a broad incumbent. Regional players are Global Brain and JAFCO. Others are Crunchbase, PitchBook and CB Insights.
Does AT PARTNERS have an API?
No public API is recorded for AT PARTNERS.
What industry is AT PARTNERS in?
AT PARTNERS's product category is Venture Capital Advisory & Open Innovation Consulting. Its primary akta.pro industry code is FSANAGAL, Managed Account / SMA Multi-Manager Platforms, with a secondary code of BPAHADAB, Corporate Finance & Capital Advisory. Its NAICS code is 52394 and its SIC code is 6282.