# William Blair & Company, L.L.C.: fundraiser

> William Blair & Company, L.L.C. placed 27 company rounds filed with the SEC, most recently Mar 2026. Who they placed, by sector and size.

Source: https://millionrounds.com/providers/william-blair-and-company-l-l-c (Millionrounds; every figure on the page links to its filing or article)

[Fundraisers](https://millionrounds.com/fundraisers) / William Blair & Company, L.L.C.

Fundraiser Registered broker-dealer

# William Blair & Company, L.L.C.

FINRA 1252 · placing rounds since Jun 2016

**27** company rounds placed

**2** in the last two years, last Mar 2026

**$3.1B** sold in the rounds they placed

**6.0%** typical commission; the median firm takes 4.9%

Named on 85 Form D filings as paid to sell the offering: 27 for operating companies, 58 for funds. 2 registered agents named.

## Quarter by quarter

Company rounds they placed in each quarter, from the filings.

**1** 23Q2 **1** 24Q3 **1** 24Q4 **1** 26Q1

## What they place

- Biotechnology **23%**
- Pharmaceuticals **23%**
- Investing **16%**
- Other **16%**
- Other Technology **13%**
- Manufacturing **6%**
- Other Health Care **3%**

## How big the rounds are

- Under $1M **0**
- $1M to $5M **0**
- $5M to $20M **8**
- $20M to $100M **18**
- $100M+ **6**

## Where the companies are

**MA** 5 **CA** 4 **OH** 3 **FL** 3 **LA** 3 **NC** 2 **NJ** 2 **PA** 2

## Rounds they placed

[Company rounds](https://millionrounds.com/providers/william-blair-and-company-l-l-c)[Everything, funds and real estate too](https://millionrounds.com/providers/william-blair-and-company-l-l-c?show=all)

Filed Issuer Industry Sold

Mar 2026 Immunic, Inc. Biotechnology **$200M**

Oct 2024 Powerfleet, Inc. Other Technology **$70M**

Aug 2024 Tenax Therapeutics, Inc. Pharmaceuticals **$100M**

Jun 2023 Lyra Therapeutics, Inc. Biotechnology **$50M**

Mar 2023 Stonehenge Capital Fund Oklahoma I, LLC Agents: William Blair & Company, LLC Investing **$11M**

Dec 2022 KIYATEC Inc. Biotechnology **$18M**

Nov 2022 Super73, Inc. Manufacturing **$38M**

Sept 2022 Stonehenge Capital Fund Kentucky V, LLC Agents: William Blair & Company, LLC Investing **$9.9M**

Jul 2022 Plant Prefab, Inc. Manufacturing **$19M**

May 2022 Lobos Parent, Inc. Agents: William Blair Other **$1.2B**

Apr 2022 IntelyCare, Inc. Other **$97M**

Mar 2022 johnnie-O Holdings Inc. Other **$48M**

Mar 2022 Anuvia Plant Nutrients Holdings Inc. Other **$66M**

Feb 2022 We Are The Chompians LLC Other **$60M**

Jan 2022 Stonehenge Capital Fund Connecticut VI, LLC Agents: William Blair & Company, LLC Investing **$42M**

Jan 2022 Stonehenge OH Rural Fund II, LLC Agents: William Blair & Company, LLC Investing **$15M**

Sept 2021 Stonehenge Capital Fund South Carolina IV, LLC Agents: William Blair & Company, LLC Investing **$21M**

Feb 2021 Silence Therapeutics plc Biotechnology **$45M**

Nov 2020 Benson Hill, Inc. Other Technology **$150M**

May 2020 Atea Pharmaceuticals, Inc. Biotechnology **$107M**

May 2020 9 Meters Biopharma, Inc. Agents: William Blair & Company, L.L.C. Pharmaceuticals **$23M**

Mar 2020 DermTech, Inc. Other Health Care **$65M**

Nov 2019 Pieris Pharmaceuticals, Inc. Pharmaceuticals **$32M**

Nov 2016 Spring Bank Pharmaceuticals, Inc. Biotechnology **$15M**

Nov 2016 Biohaven Pharmaceutical Holding Co Ltd. Pharmaceuticals **$40M**

Jul 2016 Harrington Reinsurance Holdings Ltd Insurance **$552M**

Jun 2016 Aclaris Therapeutics, Inc. Pharmaceuticals **$20M**

Dec 2015 Velicept Therapeutics, Inc. Pharmaceuticals **$12M**

Aug 2015 PlanSource Holdings, Inc. Agents: WILLIAM BLAIR & COMPANY LLC Other Technology **$40M**

Jun 2015 OneSource Virtual, Inc. Agents: William Blair & Company, L.L.C. Other Technology **$150M**

Feb 2015 Agile Therapeutics Inc Pharmaceuticals **$20M**

Mar 2012 Athersys, Inc / New Biotechnology **$9.0M**

From the SEC's Form D data sets: the issuer named this firm as paid to sell the offering. The latest 40 shown.

## Often on the same rounds

Other fundraisers named on the same filings: the firms they syndicate with.

[**Guggenheim Securities, LLC** 3 rounds together](https://millionrounds.com/providers/guggenheim-securities-llc)[**Roth Capital Partners, LLC** 2 rounds together](https://millionrounds.com/providers/roth-capital-partners-llc)[**Cowen and Company** 2 rounds together](https://millionrounds.com/providers/cowen-and-company)[**Leerink Partners LLC** 2 rounds together](https://millionrounds.com/providers/leerink-partners-llc)[**Piper Sandler & Co.** 2 rounds together](https://millionrounds.com/providers/piper-sandler-and-co)[**CAIS Capital, LLC** 1 round together](https://millionrounds.com/providers/cais-capital-llc)

## Founders who worked with them

No one has said so yet.

Worked with them? Say so

## A badge for their site

It shows their latest standing in the quarterly rankings and links back here.

## Is this William Blair & Company, L.L.C.?

Claim the page to describe your work in your own words. Free.

[Claim this page](https://millionrounds.com/providers/join?kind=fundraiser)[All fundraisers](https://millionrounds.com/fundraisers)