Investors / United States / B Capital
B Capital
Venture capital · San Francisco, CA, United States · North America
B Capital is an investment firm that backs early to late-stage companies in technology, healthcare, and energy and resilience. It supports founders through an in-house platform team and a strategic partnership with Boston Consulting Group.
Invests inHealthcare & BiotechAI & Machine Learning
In its own wordstechnologyhealthcareenergyenterprisefintechai
Your fit with B Capital
Four questions about your startup
See how your round matches what it backs, point by point.
Or find every investor that fitsB Capital lists 119 checked portfolio companies on its own site and is named in 21 funding rounds, 10 of them as lead. Its most frequent entry is Series A, 45% of the companies with a known first round. Its largest themes are Healthcare & Biotech (21%), AI & Machine Learning (16%) and Fintech (9%). 77% of its companies are based in United States. It invests most often alongside QB Capital, Lightspeed Venture Partners and Y Combinator.
Counts come from funding rounds that name B Capital, complete from mid-2025: earlier rounds appear only when they were reported later. Round amounts and full round histories are on Fundup AI.
Round figures show recent activity, not B Capital's whole history. Rounds on record name 21 companies; its own site lists 119. Funding rounds are complete from mid-2025, so counts and the yearly trend undercount a firm that invested before then. The portfolio, themes and places come from its own site and are not affected.
Entry stage
share of companies by the stage of its first roundShow as a table
| Value | |
|---|---|
| Pre-seed | 0% |
| Seed | 15% |
| Series A | 45% |
| Series B | 15% |
| Growth | 25% |
Activity by year
rounds it joined, last 10 yearsShow as a table
| Total | Rounds it led | |
|---|---|---|
| '17 | 0 | 0 |
| '18 | 0 | 0 |
| '19 | 0 | 0 |
| '20 | 0 | 0 |
| '21 | 0 | 0 |
| '22 | 0 | 0 |
| '23 | 0 | 0 |
| '24 | 0 | 0 |
| '25 | 0 | 0 |
| '26 | 21 | 10 |
Investor profile
percentile among all firmsShow as a table
| Measure | Percentile of all firms | Value |
|---|---|---|
| Portfolio size | 97th | 119 companies |
| Recent activity | 99th | 21 rounds in 12 months |
| Early stage | 56th | 15% of entries at pre-seed or seed |
| Evidence | 79th | 11% of companies confirmed by a round |
| Sector focus | 19th | 21% in its largest sector |
| Reach | 95th | 10 countries |
Investment themes
share of its checked companiesThis firmAll checked companies
Show as a table
| This firm | All checked companies | |
|---|---|---|
| Healthcare & Biotech | 21% | 15% |
| AI & Machine Learning | 16% | 18% |
| Fintech | 9% | 12% |
| Education | 8% | 7% |
| Enterprise Software | 8% | 8% |
| Industrial & Manufacturing | 7% | 7% |
| Space & Defense | 6% | 3% |
| Cybersecurity | 6% | 4% |
Invests most often with
firms sharing its portfolio companiesShow as a table
| Share | |
|---|---|
| QB Capital | 11 |
| Lightspeed Venture Partners | 8 |
| Y Combinator | 8 |
| Accel | 7 |
| SoftBank Vision Fund | 7 |
| F-Prime Capital | 6 |
| Salesforce Ventures | 6 |
| Alumni Ventures | 5 |
Its portfolio companies
where they are based, and what their own sites showSite status
- Site answers11294%
- No longer answers00%
- Points to another company76%
- Parked or sold domain00%
A site that stops answering three checks in a row is counted as no longer answering; that is not proof of closure. A site that points to another company is often an acquisition.
Co-investor network
who it backs companies with, and who they back togetherCompare B Capital head to head
portfolio size, rounds, entry stages, themes and the companies both backThree or more firms at once: portfolio overlap.
Recent portfolio activity
when companies last raised with B Capital| Date | Company | Stage |
|---|---|---|
| 9 Nov 2026 | Series A Led | |
| 27 Oct 2026 | Series A | |
| 19 Oct 2026 | Seed Led | |
| 14 Oct 2026 | Series C+ | |
| 8 Oct 2026 | Series A Led | |
| 29 Sept 2026 | Series B Led | |
| 24 Sept 2026 | Series C+ | |
| 14 Sept 2026 | Seed Led |
Round details for B Capital
Amounts, full round histories and every co-investor in B Capital's rounds are on Fundup AI. VCinfo covers investors and their portfolios.
Portfolio
119 companies checked against their own sites| Company | What it does | Themes | First round with it | Evidence |
|---|---|---|---|---|
| 1AU Technologies is assembling unique assets and capabilities to develop next-generation photonic systems. | Industrial & Manufacturing | Portfolio page | ||
| Portfolio page | ||||
| Accacia helps companies achieve their sustainability goals by tracking emissions data and providing green building materials and energy-efficient equipment | Real Estate & ConstructionSpace & Defense | Portfolio page | ||
| Apptronik provides solutions for businesses, including goods-to-person, person-to-goods, packout, kitting, inspection and sorting, and machine and tool tending. | Industrial & Manufacturing | Portfolio page | ||
| Archimetis provides an operational reasoning system for refineries and process industries | Industrial & Manufacturing | Portfolio page | ||
| ARTBIO develops alpha radioligand therapies for cancer treatment. | Healthcare & Biotech | Portfolio page | ||
Healthcare & Biotech | Portfolio page | |||
| Portfolio page | ||||
| Axiom does mathematical research and publishes papers and formalizations. | EducationRobotics & Hardware | Mar 2026Series A | Funding round | |
| Bhanzu provides online math courses with personalized guidance for students. | EducationEducation | Portfolio page | ||
| Bounce Infinity manufactures and sells electric scooters in India. | Mobility & LogisticsSpace & Defense | Mar 2026Round | Funding round | |
| Branch International provides digital banking services, including loans, money transfers, bill payment, investments, and savings, through a smartphone-based platform. | FintechFintech | Portfolio page | ||
| BRIK operates batching plants in various locations in Indonesia | Industrial & Manufacturing | Portfolio page | ||
| BuildOps provides commercial contractor management software | Real Estate & ConstructionEnterprise Software | Portfolio page | ||
| Cadence develops and provides clinical AI software for chronic care management | Healthcare & Biotech | Jun 2026Series C+ | Page + round | |
| Capital Rx provides pharmacy benefits management solutions to clients and patients. | Healthcare & Biotech | Portfolio page | ||
| Carrick provides a patient engagement platform for healthcare providers | Healthcare & Biotech | Portfolio page | ||
| Centivo designs primary-care-centered health plans for self-funded employers, sold through benefits brokers and consultants. | Healthcare & Biotech | Portfolio page | ||
| Certn provides background check services for individuals and companies. | Human ResourcesCybersecurity | Portfolio page | ||
| ChipAgents provides a foundation for semiconductor design | AI & Machine LearningCybersecurity | Jul 2026Series A | Page + round |
About this data
site last read 10 Nov 2026- Site
- b.capital
- Last read
- 10 Nov 2026
- Watching since
- 6 Nov 2026
- Rounds since
- 30 Jan 2026
- Companies checked
- 119
Rates come from what VCinfo has observed since observation_start. Firms tend to remove companies that closed, so early rates understate reality. A company leaving a portfolio page does not mean it closed or exited. An unreachable site means our checks failed, nothing more.
Get B Capital's profile as data
Pull B Capital's portfolio, co-investors and changes through one API key or MCP, open every portfolio row, compare it with other firms, and get an email when it adds a company or files a fund.
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$ curl -H "X-API-Key: YOUR_KEY" \
https://api.vcinfo.io/v1/firms/b.capital
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GET /v1/firms/b.capital/portfolio
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