PrimaryBid
PrimaryBid was a London-based fintech platform that provided retail investors access to IPOs, follow-on offerings, and fixed income transactions through its directed share program technology, primarily serving UK and European retail investors and companies conducting public offerings.
- Company typePrivate
- Founded2016
- HeadquartersLondon, United Kingdom
- Headcount101–250
- GTM typeB2B and B2C
- OfferingSoftware
What PrimaryBid does
PrimaryBid is a London-based fintech platform that provided retail investors with access to public capital markets transactions, including IPOs, follow-on offerings, and fixed income transactions that were historically restricted to institutional investors. Founded in 2016 with headquarters in the United Kingdom, the company operated a direct-to-consumer online platform alongside an enterprise partnership model, working with companies conducting public offerings and capital markets participants to facilitate retail investor participation. Its core technology was a Directed Share Program (DSP / DSP2.0) platform, which enabled companies to allocate shares directly to retail investors in the context of IPOs, follow-on offerings, and private placements, including use cases such as the NOK 50–55 million retail portion of Zelluna ASA's private placement for TCR-NK cancer therapy development.
The company generated revenue primarily through transaction and fee-based economics tied to capital markets transactions facilitated through its platform. Its primary customer segments were retail investors seeking access to public market opportunities and companies conducting IPOs or capital raises looking to broaden their retail investor base. The company was backed by SoftBank Vision Fund 2, Hedosophia, and the London Stock Exchange Group (which held a 7.2% stake), and reached a $700 million post-money valuation following its $190 million Series C in February 2022, which was earmarked for continental European and US expansion.
In October 2024, PrimaryBid entered a partnership with SoFi to launch the DSP2.0 platform for US equity program management, and in May 2026, SoFi Technologies acquired PrimaryBid's directed share program technology and assets, ending PrimaryBid's independent operations amid a challenging UK IPO environment. Co-founders and CEOs Anand Sambasivan and CFO Kieran D'Silva did not transition to SoFi, and LSEG had previously written down 87% of its stake reflecting material equity impairment during the IPO market downturn.
PrimaryBid firmographics
Firmographics- Name
- PrimaryBid
- Legal name
- PrimaryBid
- Website
- https://primarybid.com
- Company type
- Private
- Founded year
- 2016
- Operating status
- Acquired
- Headcount range
- 101–250 employees
- Short description
- PrimaryBid was a London-based fintech platform that provided retail investors access to IPOs, follow-on offerings, and fixed income transactions through its directed share program technology, primarily serving UK and European retail investors and companies conducting public offerings.
- Ownership category
- akta.pro rank
PrimaryBid industry classification
Industry- Product category
- Retail Investment Platform / Capital Markets Technology
- NAICS
- Investment Banking and Securities Intermediation (523150), Securities and Commodity Contracts Intermediation and Brokerage (5231)
- SIC
- Security Brokers, Dealers & Flotation Companies (6211)
- akta.pro primary industry
- Digital Brokerage & Self-Directed Investing Platforms (FSAGAEAC)
- akta.pro secondary industries
- Initial Public Offerings (IPOs) (FSACAAAA), Secondary Offerings & Share Sales (Secondary Placements) (FSACAAAG), Public & PIPE Capital Raising Intermediation (IPO Follow-ons/Convertibles/PIPES) (FSAEALAL)
Keywords
Where PrimaryBid is headquartered
LocationHeadquarters
- HQ city
- London
- HQ country
- United Kingdom
- HQ region
- Europe
Offices1 record
Markets served
PrimaryBid business model
Business model- GTM type
- B2B and B2C
- Offering type
- Software
- Cost components
- Personnel, Technology or R&D, Marketing or Sales, Operations
Revenue model
- Transaction/Fee-based Revenue: PrimaryBid generated revenue by facilitating retail investor participation in capital markets transactions, including IPOs, follow-on offerings, and fixed income transactions. The platform acted as an intermediary enabling retail access to public market opportunities.
Go-to-market motion2 records
Distribution channels1 record
Marketing channels1 record
PrimaryBid product offering
Product offeringCore offering
PrimaryBid operated an online investment platform that enabled retail investors to participate in IPOs, follow-on offerings, fund augmentations, and fixed income transactions that were traditionally accessible only to institutional investors. The platform also provided Directed Share Program (DSP) technology infrastructure enabling companies to offer retail portions of capital raises and manage equity programs. The technology facilitated intermediation between companies conducting public offerings and retail investors seeking capital markets access.
Product overview
PrimaryBid is a UK-based fintech platform that provides retail investors with access to public markets, including IPOs, follow-on offerings, and fixed income transactions. The core platform enables small investors to participate in capital raises and public offerings that would otherwise be inaccessible. The company operated a Retail Investment Platform as its primary product and developed Directed Share Program technology, which was acquired by SoFi Technologies in 2026.
Differentiator
Problem solved
Functional benefit
Products and services
- Retail Investment Platform An online platform enabling retail investors to participate in IPOs, follow-on offerings, and fund augmentations, providing access to capital markets traditionally reserved for institutional investors. Targeted at UK and European retail investors.
- Directed Share Platform (DSP2.0) A directed share program technology platform for equity program management, enabling companies to offer shares directly to retail investors through directed share programs. Provides integration and interoperability for retail offering distribution.
Companies that use PrimaryBid
Customer profileNamed customers2 records
Segments2 records
Ideal customer profiles2 records
PrimaryBid technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature2 records
PrimaryBid partnerships and signals
Strategic signalPartnerships
Two partnerships are on record, tiered core.
- SoFicoreIn May 2026, SoFi acquired PrimaryBid's assets, specifically its directed share program technology, ending PrimaryBid's independent status. PrimaryBid's technology was integrated into SoFi's technology stack to expand SoFi's retail IPO and capital markets capabilities.
- SoFicoreSoFi partnered with PrimaryBid in October 2024 to launch a Directed Share Platform (DSP2.0) for equity program management in the US. This partnership led to SoFi's acquisition of PrimaryBid in May 2026, integrating PrimaryBid's technology stack and directed share program assets into SoFi's platform strategy.
Scale indicators3 records
Recent moves6 records
Expansion highlights4 records
PrimaryBid competitors and assessment
Company assessmentBroad incumbents
- SoFi Technologies: US digital financial services platform and PrimaryBid's acquirer. Directly comparable as a retail-focused fintech now incorporating PrimaryBid's DSP2.0 technology into its equity offering capabilities, serving a much larger US retail investor base.
- Interactive Brokers: Global electronic brokerage offering IPO and capital markets participation to retail and institutional investors. Comparable as a broader incumbent providing retail access to primary and secondary market transactions, though at much larger scale.
- IG Group: UK-listed retail trading and investment platform offering capital markets access. Comparable as a broader incumbent in the UK retail capital markets space, with established retail investor relationships and trading infrastructure.
Direct peers
- Robinhood: US digital brokerage platform with retail investor focus and growing IPO access functionality. Highly comparable as a fintech enabling retail participation in capital markets transactions through a digital-first platform model.
- eToro: Global retail investment platform offering capital markets access to individual investors. Comparable to PrimaryBid in providing retail investors with IPO participation and broader investment opportunities through a digital platform.
- Hargreaves Lansdown: Largest UK retail investment platform with extensive capital markets access for individual investors. Direct peer to PrimaryBid in the UK retail investment market, offering IPO and offering participation to UK consumers.
- DEGIRO: European retail brokerage platform offering low-cost access to global capital markets. Comparable to PrimaryBid's European retail brokerage positioning, with focus on enabling retail investor participation in offerings.
- Trading 212: UK and European retail trading and investment platform. Direct peer to PrimaryBid in the UK/European retail capital markets access space, with a similar customer base of individual investors seeking market participation.
- AJ Bell: UK investment platform providing retail investors with access to IPOs, funds, and broader capital markets. Direct peer in the UK retail investment space with overlapping customer base and similar product positioning.
Emerging players
- Stash: US retail investment app targeting retail investors with capital markets access. Emerging player comparable to PrimaryBid in the retail investor access niche, with a similar technology-led approach to democratizing capital markets participation.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat3 records
Key risks6 records
Key highlights5 records
Customer concentration
PrimaryBid social profiles
Digital presencePrimaryBid financial estimates
Financial estimateRevenue estimate
Valuation estimate
PrimaryBid leadership team
Management profileNumber of profiles
Profiles6 records
PrimaryBid funding detail
Funding detailFunding overview
Funding rounds6 records
Investors14 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
PrimaryBid M&A and investment
M&A and investmentM&A
Investments3 records
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about PrimaryBid
What does PrimaryBid do?
PrimaryBid operated an online investment platform that enabled retail investors to participate in IPOs, follow-on offerings, fund augmentations, and fixed income transactions that were traditionally accessible only to institutional investors. The platform also provided Directed Share Program (DSP) technology infrastructure enabling companies to offer retail portions of capital raises and manage equity programs. The technology facilitated intermediation between companies conducting public offerings and retail investors seeking capital markets access.
Is PrimaryBid a public or private company?
PrimaryBid is a private company. It is classified as corporate owned and is currently acquired.
When was PrimaryBid founded?
PrimaryBid was founded in 2016. It employs 101 to 250 people.
Where is PrimaryBid based?
PrimaryBid is headquartered in London, United Kingdom, in the Europe region.
How does PrimaryBid make money?
One revenue line is on record: transaction/Fee-based Revenue.
Who are PrimaryBid's main competitors?
Broad incumbents on record are SoFi Technologies, Interactive Brokers and IG Group. Direct peers are Robinhood, eToro, Hargreaves Lansdown, DEGIRO, Trading 212 and AJ Bell. Stash is listed as an emerging player.
Does PrimaryBid have an API?
No public API is recorded for PrimaryBid.
What industry is PrimaryBid in?
PrimaryBid's product category is Retail Investment Platform / Capital Markets Technology. Its primary akta.pro industry code is FSAGAEAC, Digital Brokerage & Self-Directed Investing Platforms, with a secondary code of FSACAAAA, Initial Public Offerings (IPOs). Its NAICS code is 523150 and its SIC code is 6211.