Barry Fidelman
Venture Partner @ Atlas Venture
Boston, United States
Barry Fidelman is a Partner Emeritus at Accomplice VC. Prior to that, he was a Partner at Atlas Venture.Barry sat on the Boards of Isilon Systems, which completed an IPO in 2006 and was acquired by EMC in 2010; Icera, which was acquired by NVIDIA in 2011; and Arbor Networks, which was acquired by Techtronix in 2010.He was a founding investor inGeoTel, which completed an IPO in 1991 and was later acquired by Cisco in 1999; Revit, which was acquired by Autodesk in 2002; Vermeer, which was acquired by Microsoft in 1996; and PCs Compleat, which was acquired by COMPUSA in 1996. Barry has also served on the Boards of Castle Networks, acquired by Siemens in 1999; Omnia Communications, acquired by Ciena Corp. in 1999; FutureTense, acquired by OpenMarket in 1999; and Chipcom Europe, which completed an IPO in 1991 and was sold to 3COM in 1995.Barry currently sits on the Boards of Atlas companies KDS, Lilliputian Systems, Ubiquisys, CLK Design Automation, and Zinwave.Barry has an MBA from Harvard Business School and a BSEE from MIT.
- Total investments:
- 11
- Last investment:
- Lead investor:
- 9%
Last updated:
For AI agents: llms.txt
Industries Barry Fidelman invests in
Stages Barry Fidelman invests in
Countries Barry Fidelman invests in
Contacts
| Type | Contact | Validation |
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| Personal email | ||
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Investment Focus
Industry
- Mobile 2 (18%)
- Software 2 (18%)
- Travel 1 (9%)
- Tourism 1 (9%)
- Hardware 1 (9%)
Stage
- Series B 3 (27%)
- Series A 2 (18%)
- Series D 2 (18%)
- Series C 1 (9%)
- Funding Round 1 (9%)
Country
- United States 2 (18%)
- France 1 (9%)
- United Kingdom 1 (9%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
| Lilliputian Systems provides mobile power solutions for consumer electronics devices. The company aims to revolutionize mobile fuel, ushering in new applications and devices made possible by their technology. | $40M / Sep 14, 2012 | ||
| Icera has developed a high performance soft modem technology for mobile broadband phone and data devices. These include mobile broadband datacards and USB sticks, cellular modules for laptops and mobile internet devices (MIDs). In addition, Icera’s soft modem provides the ideal slim modem for high performance smartphones.Providing the highestperformance 3G HSDPA and HSUPA data rates at low power and cost, Icera’s platform solutions give manufacturers maximum flexibility to deliver differentiated, high performance mobile broadband devices in the shortest time possible.The company, founded in 2002 by a highly experienced group of semiconductor executives, is staffed by a team with world leading expertise in custom processor design, wireless algorithm development, CMOS RF design and wireless handset platform integration. Icera, which has raised venture funding totalling over $300M to date, is headquartered in Bristol UK, with design locations in the UK, France, Canada and US with sales and support in Japan, Taiwan, Korea, the US and Europe. | $45M / Private Equity / May 20, 2010 | ||
| Icera has developed a high performance soft modem technology for mobile broadband phone and data devices. These include mobile broadband datacards and USB sticks, cellular modules for laptops and mobile internet devices (MIDs). In addition, Icera’s soft modem provides the ideal slim modem for high performance smartphones.Providing the highestperformance 3G HSDPA and HSUPA data rates at low power and cost, Icera’s platform solutions give manufacturers maximum flexibility to deliver differentiated, high performance mobile broadband devices in the shortest time possible.The company, founded in 2002 by a highly experienced group of semiconductor executives, is staffed by a team with world leading expertise in custom processor design, wireless algorithm development, CMOS RF design and wireless handset platform integration. Icera, which has raised venture funding totalling over $300M to date, is headquartered in Bristol UK, with design locations in the UK, France, Canada and US with sales and support in Japan, Taiwan, Korea, the US and Europe. | $60M / Private Equity / Dec 12, 2009 | ||
| Lilliputian Systems provides mobile power solutions for consumer electronics devices. The company aims to revolutionize mobile fuel, ushering in new applications and devices made possible by their technology. | $28M / Series D / Apr 03, 2009 | ||
| Lilliputian Systems provides mobile power solutions for consumer electronics devices. The company aims to revolutionize mobile fuel, ushering in new applications and devices made possible by their technology. | $20M / Series C / Dec 13, 2007 | ||
| CLK Design Automation, Inc. operates as an electronic design automation software company. It provides software that enables semiconductor companies to predict the timing of chips before they go into production. CLK Design Automation, Inc. was incorporated in 2004 and is based in Littleton, Massachusetts. | $4M / Series B / Oct 16, 2007 | ||
| Icera has developed a high performance soft modem technology for mobile broadband phone and data devices. These include mobile broadband datacards and USB sticks, cellular modules for laptops and mobile internet devices (MIDs). In addition, Icera’s soft modem provides the ideal slim modem for high performance smartphones.Providing the highestperformance 3G HSDPA and HSUPA data rates at low power and cost, Icera’s platform solutions give manufacturers maximum flexibility to deliver differentiated, high performance mobile broadband devices in the shortest time possible.The company, founded in 2002 by a highly experienced group of semiconductor executives, is staffed by a team with world leading expertise in custom processor design, wireless algorithm development, CMOS RF design and wireless handset platform integration. Icera, which has raised venture funding totalling over $300M to date, is headquartered in Bristol UK, with design locations in the UK, France, Canada and US with sales and support in Japan, Taiwan, Korea, the US and Europe. | $40M / Series D / Sep 01, 2007 | ||
| Lilliputian Systems provides mobile power solutions for consumer electronics devices. The company aims to revolutionize mobile fuel, ushering in new applications and devices made possible by their technology. | $30M / Series B / Nov 06, 2005 | ||
| KDS is Europe’s leader provider of on-demand Travel & Expense solutions. They help corporate customers to achieve lower ticket prices, reduced total travel costs and increased administrative efficiencies. They have a developed integrated solution that meets customers’ most pressing needs, including travel policy definition and enforcement,online travel self-booking and automated travel expense processing. It offers extensive back-end connectivity to airline, car, rail and hotel providers, ensuring optimized pricing and up-to-the-minute inventory control. | $13.3M / Series A / Oct 11, 2005 | ||
| CLK Design Automation, Inc. operates as an electronic design automation software company. It provides software that enables semiconductor companies to predict the timing of chips before they go into production. CLK Design Automation, Inc. was incorporated in 2004 and is based in Littleton, Massachusetts. | $5M / Series A / Jan 01, 2005 | ||
| See all 11 investments → | |||
Co-Investors
About Atlas Venture
Atlas Venture is an early-stage venture capital firm that creates and invests in biotech startup companies led by promising entrepreneurs focusing on life sciences innovation. Its seed-led venture creation strategy rigorously selects and focuses investment on compelling opportunities to build scalable businesses and realize value.
Atlas Venture Contacts
| Name | Phone | Socials | |
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Chelsea Place Johnson
Principal
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Ed Holson
Entrepreneur-in-Residence
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Jean-Francois Formela
Partner
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Kevin Bitterman
Partner
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Michael Gladstone
Principal
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FAQ
What does Barry Fidelman invest in?
Barry Fidelman invests primarily in Mobile, Software and Travel startups, most often at Series B and Series A stage. Most of the 11 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.
How do I contact Barry Fidelman?
Public channels for Barry Fidelman include LinkedIn. For a verified work email and phone number, create a free Shizune account — contact data is searched across 20+ sources and validated before delivery, so your outreach lands in the right inbox.
When did Barry Fidelman last invest?
The most recent investment recorded for Barry Fidelman closed in Sep 2012. Shizune tracks 11 investments in total for this profile, including round sizes, stages and portfolio companies, all sourced from confirmed public funding rounds and refreshed monthly.
Is Shizune's investor data accurate?
Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Aug 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
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